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Senior software engineer jobs in Fontana, CA

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  • Software Release and QA Lead

    Electric Power Group, LLC 3.5company rating

    Senior software engineer job in Pasadena, CA

    Openings - Software Release and QA Lead The Company: Electric Power Group (EPG), headquartered in Pasadena, California, is the industry leader in Synchrophasor technology for real-time grid monitoring and analytics software. Our software solutions help electric utilities and grid operators prevent blackouts and keep power systems stable and reliable. With customers across the U.S., Europe, the Middle East, India, Latin America, and Australia, our solutions are trusted by some of the world's most critical grid operators. Current Opportunity: EPG is seeking an experienced Software Release and Quality Assurance Lead for full-time employment. EPG offers a professional and collaborative work environment, opportunity to learn, have significant impact, and career advancement and growth. Job Responsibilities: The Software Release and QA Lead will oversee the entire process of releasing software, from planning and coordination to testing, deployment and post-release activities. This individual will be responsible for ensuring that software releases are executed smoothly, efficiently, and with minimal disruption. This involves collaborating with software development, QA, power systems engineering and operations/back-office teams, managing risks, and communicating release status to key stakeholders, including management and customers. Specific responsibilities will include: · Planning and Scheduling: Creating and maintaining release schedules, coordinating release timelines, and managing resources required for deployments. · Coordination: Facilitating communication and collaboration between development, QA, operations, and other relevant teams. · Quality Assurance Testing and Compliance: Ensuring that software meets quality standards and compliance with pre-determined quality assurance requirements. · Risk Management: Identifying potential release risks, developing mitigation strategies, and escalating issues as needed. · Documentation: Creating and maintaining documentation, including release notes, deployment plans, and runbooks. · Monitoring and Reporting: Tracking release progress, monitoring system performance, and providing regular updates to stakeholders. · Process Improvement: Continuously improving release processes and methodologies to enhance efficiency and effectiveness. · Automation: Implementing and utilizing automation tools to streamline the release process and QA testing. · Communication: Effectively communicating release plans, timelines, and potential issues to all stakeholders. · Compliance: Ensuring that releases adhere to relevant policies, standards, and regulatory requirements. Create, Configure and Oversee servers, storage, and virtualization environments. Minimum Requirements: • Bachelor's degree in Computer Science, Information Technology, Software Engineering or related field • Minimum 7 years' experience • Prior project management, release management and/or QA testing experience • Onsite position based in Pasadena, California (remote candidates will not be considered) Compensation and Benefits: Market competitive. EPG is an Equal Opportunity Employer. EPG offers competitive compensation and provides the following benefits to full-time employees: Health Insurance Plans, 401(k) including Profit Sharing Match contribution, Life Insurance, Paid Time Off, Visa Sponsorship, Performance Bonus, and Long-term Incentive. For more information, visit: ***************************
    $109k-145k yearly est. 5d ago
  • Mainframe Programmer (COBOL)

    Stand 8 Technology Consulting

    Senior software engineer job in Long Beach, CA

    STAND 8 provides end to end IT solutions to enterprise partners across the United States and with offices in Los Angeles, New York, New Jersey, Atlanta, and more including internationally in Mexico and India We are seeking an experienced Mainframe Programmer (COBOL) to support the development, enhancement, and maintenance of large-scale enterprise mainframe applications. This role works closely with business analysts, QA teams, and system administrators to deliver reliable, secure, and efficient mainframe solutions for critical business operations. Key Responsibilities Develop, test, and maintain COBOL-based mainframe applications. Analyze, debug, and optimize legacy and new code to improve performance and stability. Collaborate with cross-functional teams to gather requirements and deliver technical solutions. Perform data analysis, file handling, and batch processing using JCL and VSAM. Troubleshoot and resolve production issues in a timely manner. Prepare and maintain documentation including system designs, technical specifications, and operational procedures. Qualifications 3+ years of hands-on experience in mainframe development with a strong focus on COBOL, JCL, and VSAM. Experience with DB2, CICS, and batch processing is preferred. Solid analytical and problem-solving skills. Ability to work independently and collaboratively in a fast-paced environment. Strong attention to detail and commitment to high-quality deliverables. Benefits Medical coverage and Health Savings Account (HSA) through Anthem Dental/Vision/Various Ancillary coverages through Unum 401(k) retirement savings plan Paid-time-off options Company-paid Employee Assistance Program (EAP) Discount programs through ADP WorkforceNow Additional Details The base range for this contract position is $65 - $75 / per hour, depending on experience. Our pay ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target for new hires of this position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Qualified applicants with arrest or conviction records will be considered About Us STAND 8 provides end-to-end IT solutions to enterprise partners across the United States and globally with offices in Los Angeles, Atlanta, New York, Mexico, Japan, India, and more. STAND 8 focuses on the "bleeding edge" of technology and leverages automation, process, marketing, and over fifteen years of success and growth to provide a world-class experience for our customers, partners, and employees. Our mission is to impact the world positively by creating success through PEOPLE, PROCESS, and TECHNOLOGY. Check out more at ************** and reach out today to explore opportunities to grow together! By applying to this position, your data will be processed in accordance with the STAND 8 Privacy Policy.
    $65-75 hourly 4d ago
  • ERP System Developer Lead

    Stater Bros. Markets 4.7company rating

    Senior software engineer job in San Bernardino, CA

    Please note: Stater Bros. Markets is not able to consider candidates who will require visa sponsorship at the time of application or in the future. A Senior Programmer/Analyst with demonstrated experience in planning, implementing, and supporting large application software systems. Accomplished ERP System Developer Lead to spearhead the development and enhancement of our ERP systems within the SAP S/4HANA and SuccessFactors environments. This position demands a visionary leader with extensive technical expertise, who can drive innovation, improve system functionality, and lead a team of developers in delivering top-tier ERP solutions that align with our organizational goals. JOB RESPONSIBILITIES: Leadership: Lead the ERP development team in creating robust, scalable, and efficient solutions for SAP S/4HANA and SuccessFactors Define and implement a strategic roadmap for the ERP systems, aligning technology with business objectives and operational needs Mentor and coach team members, fostering a collaborative and high-performance environment that encourages professional growth System Design & Development: Oversee the full software development lifecycle, including requirement analysis, design, development, testing, deployment, and maintenance of ERP solutions Collaborate with stakeholders across departments to gather and analyze business requirements, translating them into technical specifications and architectural designs Ensure best practices in coding, configuration, and system design are followed to optimize performance and maintainability Integration & Innovation: Drive the integration of SAP S/4HANA and SuccessFactors/ Dayforce with other enterprise systems, ensuring seamless data flow and operational efficiency Evaluate and implement new technologies and tools that can enhance system capabilities and user experience, such as Fiori/UI5 for front-end development Stay abreast of SAP updates and innovations, advising on their potential impact and opportunities for the organization Quality Assurance & Support: Establish and enforce quality standards for software development and system performance, including conducting code reviews and unit testing Develop and execute comprehensive testing plans, ensuring that all systems meet functional and performance requirements before deployment Provide ongoing support and troubleshooting for ERP systems, addressing issues and ensuring minimal disruption to business operations Documentation & Compliance: Maintain comprehensive documentation of system architecture, design processes, and user manuals to ensure knowledge transfer and compliance Ensure that all development practices comply with organizational standards, security protocols, and regulatory requirements Perform other job-related functions as assigned REQUIREMENTS/QUALIFICATIONS: Education & Experience: Bachelor's degree in computer science, Information Technology, or a related field; Master's degree preferred A minimum of 10 years of hands-on experience in ERP development, particularly with SAP S/4HANA and SuccessFactors Proven track record of leading development teams and managing complex ERP projects from inception to completion Technical Skills: In-depth knowledge of SAP S/4HANA modules, functionalities, and implementation best practices Proficiency in ABAP programming, Fiori/UI5, and related development tools and technologies Familiarity with data migration strategies and tools, as well as experience with integrations (e.g., middleware technologies) Collaboration and Communication: Collaborate with cross-functional teams, including developers, functional consultants, and project managers Communicate effectively with stakeholders, presenting architectural proposals and justification Strong analytical and problem-solving abilities, with a keen attention to detail Ability to work collaboratively in a fast-paced environment and manage multiple priorities effectively Certifications: SAP certification in S/4HANA or SuccessFactors is highly desirable Applicable Technical Skills: Program Development - SAP Integration Suite SAP HANA, SAP Fiori Microsoft Office Project, Visio, SharePoint, Visual Studio Team Suite
    $118k-149k yearly est. 3d ago
  • Sr/Lead Golang/Python Developer (W2 Only)

    Quality Choice Solutions

    Senior software engineer job in Pasadena, CA

    Title: Sr/Lead Golang/Python Developer Duration: 6+ Months to support Telephony application requirements. Must Haves: 4-yr Technical Degree (CS or related) AND 8 yrs of IT/Engineering AND 4+ yrs of backend programming & API (Go & NoSQL/Mongo) AND 3+ yrs of Python/Bash scripting AND 2+ yrs of building or working with scalable apps (Kubernetes / Docker) AND 2+ yrs of designing, Installing, Configuring, Maintaining, and troubleshooting VOIP (SIP) servers, infrastructure, and applications. 2+ yrs of mentoring Jr. staff (code review, work dissemination, etc)
    $118k-177k yearly est. 2d ago
  • Control4 Programmer Lead Control 4

    Digital Installers

    Senior software engineer job in Long Beach, CA

    Job Summary: Works with Lead Installers and independently, in the completion of installs and service calls. Are you the right applicant for this opportunity Find out by reading through the role overview below. Responsible for timely completion of daily procedures and paperwork they are assigned. Programmer is also responsible for assigned vehicle care and maintenance. Requires excellent communication skills Self-motivated, task-driven, and able to apply "best practices" theory Strong problem-solving skills Ability to create in the field solutions Ability to use hand and power tools Develop and maintain proficiency in the following areas: Control Systems: Control4 - High Volume Savant - Low Volume URC Commercial- Low Volume Elan / Nice - Low Volume Lighting: Lutron - High Volume Vantage - Medium Volume Window Treatments: Screen Innovations Hunter Douglas Lutron Minimum Job Requirements: Control4 Certified (Required) Strong verbal and written communication skills Highly detailed, organized, and multitask driven Ability to work on rotating "on-call" service schedule Proficient in all Lead level qualifications Assist in training and evaluation of up to Lead level technicians Excellent skills with desktop and mobile computing Clean driving record and background check (required for DCJS certification) Minimum of 5 years of field experience Disclaimer: The above statements are intended to describe the general nature and level of work being performed by individuals assigned to this classification. They are not to be constructed, as an exhaustive list of all responsibilities, duties, and skills required of personnel so classified. xevrcyc All personnel may be required to perform duties outside of their normal responsibilities from time to time, as needed. We are looking for a lead programmer that is a guru in all technology including the following:
    $95k-142k yearly est. 1d ago
  • iOS Developer

    STM Consulting, Inc.

    Senior software engineer job in Irvine, CA

    Irvine, CA - Primarily Remote (Will need to attend office at Towne Center Dr, Cerritos, CA 90703 monthly once for meeting) Duration: 12 Months Visa Independent Candidates only Skills 6 Plus Years of experience in iOS Development Native iOS iOS development experience and Java and Rest API experience Familiarity with onboard Wi-Fi connectivity and debugging complex integrations Strong skills in Swift and iOS frameworks (UIKit, Foundation, Combine/SwiftUI). Experience with URLSession, REST APIs, Codable. Knowledge of dependency tools: CocoaPods, SPM, Carthage The resources will focus on the following tasks: Debugging and integration testing of components developed by QR. QR app pairing with IFE over onboard Wi-Fi (QR code-initiated session). IFE control testing (play, navigation, screen component access). Content publishing/access verification through designated CSP. End-to-end integration testing with OEM racks. Develop and maintain native iOS apps using Swift and standard Apple frameworks. Collaborate with product, design, and backend teams to deliver high-quality features. Write clean, testable code and participate in code reviews. Work with and modernize existing Objective-C components. Troubleshoot performance issues and deliver robust solutions. Ensure apps meet accessibility, security, and compliance standards.
    $104k-143k yearly est. 2d ago
  • Senior Software Engineer

    RIS Rx 3.6company rating

    Senior software engineer job in Orange, CA

    Job Title: Sr. Software Engineering Reports to: CTO FLSA Status: Full-time, Exempt About Our Organization: RIS Rx (pronounced “RISE”) is a healthcare technology organization with a strong imprint in the patient access and affordability space. RIS Rx has quickly become an industry leader in delivering impactful solutions to stakeholders across the healthcare continuum. RIS Rx is proud to offer an immersive service portfolio to help address common access barriers. We don't believe in a “one size fits all” approach to our service offerings. Our philosophy is to bring forward innovation, value and service to everything that we do. This approach has allowed us to have the opportunity to serve countless patients to help produce better treatment outcomes and an overall improved quality of life. Here at RIS Rx, we invite our partners and colleagues to “Rise Up” with us to bring accessible healthcare and solutions for all. Job Summary We are seeking a highly skilled Senior Software Engineer to lead the design, development, and optimization of advanced technology solutions that address revenue leakage and operational challenges for pharmaceutical manufacturers. This role will play a key part in shaping scalable healthcare technology platforms, mentoring engineering talent, and driving architectural and process improvements. The Senior Software Engineer will collaborate with cross-functional teams, including product, clinical, and operations stakeholders to deliver secure, high-quality, and innovative software solutions. The ideal candidate is a hands-on technical leader with expertise in modern software development practices, cloud-native architectures, and healthcare or pharmaceutical systems. Responsibilities Lead the design, development, and maintenance of complex technology solutions that identify and mitigate gross-to-net (GTN) revenue leakage for pharmaceutical manufacturers Mentor junior engineers and provide technical guidance on architecture decisions, code quality, and best practices Collaborate with cross-functional teams including product managers, pharmacists, operations, and other software engineers to deliver high-quality software solutions Drive technical initiatives and lead architectural discussions for scalable healthcare technology platforms serving multiple pharmaceutical manufacturers Write clean, efficient, and well-documented code following established coding standards and best practices while establishing new standards for the team Lead code reviews to ensure code quality, maintainability, and knowledge sharing across the team Debug and troubleshoot complex software issues, implementing fixes and optimizations for mission-critical systems Provide advanced production support for systems, including monitoring, incident response, resolution of critical issues, and post-incident analysis Research and evaluate emerging technologies and industry trends, making recommendations for technology adoption and development process improvements Lead agile development processes including sprint planning, daily standups, and retrospectives, while coaching team members on agile best practices Skills 5+ years of experience in software development with advanced proficiency in languages like TypeScript and frameworks like React Strong commitment to software quality with deep understanding of design patterns, clean code practices, and software architecture principles Advanced experience with AWS cloud services, infrastructure-as-code, and cloud-native development patterns Experience with database systems like PostgreSQL, SQL query optimization, and data modeling Advanced experience with web development technologies including HTML/CSS and modern JavaScript frameworks Experience leading technical projects and mentoring other developers Proven experience leading Agile/Scrum teams and development practices Experience with system design, scalability considerations, and performance optimization Understanding of healthcare data standards and pharmaceutical industry processes preferred Worked on projects that used CI/CD pipelines, automated testing, and DevOps practices Strong leadership and mentoring skills with ability to guide technical decision-making Excellent problem-solving skills and ability to work independently while leading cross-functional initiatives Exceptional communication skills and ability to explain complex technical concepts to both technical and non-technical stakeholders Education This position requires a Bachelor's degree in Computer Science, Software Engineering, or a related technical field
    $114k-152k yearly est. 3d ago
  • Mainframe Programmer

    Hiretalent-Staffing & Recruiting Firm

    Senior software engineer job in Downey, CA

    A Senior Application Programmer for Mainframe Systems is responsible for leading and/or working on the most complex IT applications design, documentation, development, modification, testing, installation, implementation, and support of new or existing applications software. The Senior Application Programmer for Mainframe Systems is responsible for analyzing and refining systems requirements; translating systems requirements into applications prototypes; planning and designing systems architecture; writing, debugging and maintaining code; determining and designing applications architecture; determining output media/formats; designing user interfaces; working with customers to test applications; assuring software and systems quality and functionality; integrating hardware and software components; writing and maintaining program documentation; evaluating new applications software technologies; and/or ensuring the rigorous application of information security/information assurance policies, principles and practices to the delivery of application software services. Skills Required: The Senior Application Programmer for Mainframe Systems will possess knowledge and experience in applications software development principles and methods sufficient to participate in the design, development, testing and implementation of new or modified applications software; organization's operational environment; software design principles, methods and approaches; principles, methods and procedures for designing, developing, Optimizing and integrating new and/or reusable systems components; pertinent government regulations; infrastructure requirements, database management principles and methodologies, including data structures, data modeling, data warehousing and transaction processing; Functionality and operability of the current operating environment; systems engineering concepts and factors such as structured design, supportability, reliability, scalability and maintainability; optimization concepts and methods; establish and maintain cooperative working relationships with those contacted in the course of the work; and speak and write effectively and prepare effective reports. This classification must have a minimum of seven (7) years of experience in electronic data processing systems design and programming with one or more of the software set forth below. LANGUAGES: COBOL, Natural/ SuperNatural, IMS/DB/DC, DB2/SQL, Assembler, SAS, CICS; MF FOCUS; TOOLS/UTILITIES: MVS JCL, MVS TSO/ISPF, IBM OPTIM, FILE Manager, SPUFI, ICEMAN/ICETOOLS, SORT, VSAM, CLIST, FTP, DYL260/280, CA Gen (CoolGen), CA Endevor, CA Spool, CA OM Web Viewer, IBM Websphere, Debugger, N2O; DATABASES: DB2, IMS, ADABAS, FOCUS; OS: z/OS; OTHER: EntireX, ASP, HTML, Cloverleaf. This classification requires the possession of a bachelor's degree in an IT-related or Computer Science field. Additional qualifying experience may be substituted for the required education on a year-for-year basis.
    $81k-110k yearly est. 3d ago
  • Software Engineer - Python

    S3 Connections LLC 4.4company rating

    Senior software engineer job in Pasadena, CA

    Role: Python Developer Skills: Python , Pyspark , Data Bricks Key Responsibilities: Design, develop, and maintain backend services and high-performance data pipelines using Python and PySpark. Architect and implement scalable APIs and microservices to support business-critical applications and integrations. Design and optimize PostgreSQL data models and queries for performance and reliability. Collaborate with cross-functional teams including data engineers, architects, and DevOps to ensure system robustness and scalability. Lead technical design discussions, mentor junior engineers, and enforce best practices in backend development. Participate in performance tuning, debugging, and production support. Integrate with external systems such as OpenText (experience helpful but not required). Required Skills and Experience 7+ years of professional software development experience, with a focus on backend systems. Expert-level proficiency in Python and PySpark for backend and data processing workloads. Experience with Databricks Strong understanding of backend architecture, distributed systems, and API design. Experience with PostgreSQL or other relational databases. Familiarity with cloud-based environments (AWS, Azure, or GCP) and CI/CD pipelines. Strong problem-solving skills and ability to work independently on complex projects.
    $103k-141k yearly est. 1d ago
  • Senior Software Engineer - Full Stack & DevOps

    Beacon Healthcare Systems 4.5company rating

    Senior software engineer job in Huntington Beach, CA

    We're seeking a Senior Software Engineer who thrives at the intersection of application development and DevOps. You'll design, build, and deploy scalable SaaS solutions for Medicare and Medicaid health plans, while also contributing to the automation, reliability, and security of our development lifecycle. This role is central to delivering high-quality features for our Compliance, Appeals & Grievances, and Universe Scrubber products. Key Responsibilities: · Application Development Design and implement backend services, APIs, and user interfaces using modern frameworks and cloud-native architecture. Ensure performance, scalability, and maintainability across the stack. · DevOps Integration Collaborate with infrastructure and DevOps teams to build and maintain CI/CD pipelines, automate deployments, and optimize environment provisioning across development, QA, and production. · Cloud-Native Engineering Develop and deploy applications on AWS, leveraging services like Lambda, ECS, RDS, and S3. Ensure solutions are secure, resilient, and compliant with healthcare regulations. · Quality & Compliance Write clean, testable code and participate in peer reviews, unit testing, and performance tuning. Ensure all software adheres to CMS, HIPAA, and internal compliance standards. · AI-Enabled Features Support integration of AI/ML capabilities into product workflows, such as intelligent routing of grievances or automated compliance checks. · Mentorship & Collaboration Provide technical guidance to junior engineers and collaborate with cross-functional teams to translate healthcare business needs into technical solutions. Qualifications: Bachelor's degree in computer science or related field 5+ years of experience in software development, with exposure to DevOps practices Proficiency in languages such as Java, Python, or C#, and experience with cloud platforms (preferably AWS) Familiarity with CI/CD tools (e.g., Jenkins, GitHub Actions), infrastructure-as-code (e.g., Terraform, Ansible), and containerization (e.g., Docker, Kubernetes) Understanding of healthcare data formats (EDI, HL7, FHIR) and regulatory frameworks
    $112k-147k yearly est. 1d ago
  • Senior Software Engineer

    PTR Global

    Senior software engineer job in Irvine, CA

    The Sr. Software Engineer will be responsible for the design/implementation of new software applications, maintenance and enhancement of various software products / solutions. They assist in successful execution of projects with minimal direction and guidance. What You'll Be Doing Spend 90% of your time actively designing and coding in support of the immediate team. 10% of your time will be spent researching new technology, coaching, and mentoring other engineers. As a senior team member of developers, providing feedback and training where necessary, and ensure that technical initiatives align with organizational goals working closely with Principal Engineers / Development Managers. As a Full Stack Engineer assigned to the product/project ensure performance, maintainability, and functional requirements from design, development, testing to rollout and support Work with cross-engineering staff, collaborating on hardware and system monitoring requirements to ensure expected performance and reliability of the application / system developed. Proactively communicate and work to mitigate changes to project timelines, degradation in performance of applications, troubleshooting / problem solving production issues. Education The Ideal Candidate: Bachelor's degree in Computer Science, Engineering or related industry experience Experience A minimum of 6 years of professional software development experience in business process automation applications. A minimum of 5 years' experience in .Net, C#, Windows tools and languages as well as modern web frameworks (Angular via Typescript, React, Vue) Understanding of data repository models is a must. Understanding of SQL and NoSQL is preferred. Understanding of Agile methodologies, Domain Driven Design, Test/Behavior Driven Design, Event Driven via Asynchronous messaging approaches, microservice architecture. Preferred Experience ASP.NET, WCF, Web Services, NServiceBus, Azure Cloud, Infrastructure as Code (IaC) DevOps experience as a full stack developer owning the Software Development Lifecycle. Strong understanding and experience writing unit and integration tests for all code produced. Specialized Skills Can effectively lead technical initiatives, collaboratively design/requirements meetings while gathering the necessary information for software development. Ownership and accountability mindset, strong decision making along with communication and analytical skills that helps to partner with Product Owners and cross functional teams. Leadership in project execution and delivery. Must be an excellent team player with the ability to handle stressful situations. The individual has deep expertise in their chosen technology stack and have a broader knowledge of various programming languages, frameworks, and tools. Brings a wealth of experience and a nuanced understanding of the specific domain, enabling insightful decisions and innovative problem-solving. Ability to break up larger projects into individual pieces, assess complexity of each piece, and balance the work amongst team members. Ability to work in fast paced / flexible environment that practices SAFe / Agile based SDLC. Sets high standards for behavior and performance, models the values and principles of the organization, and inspires others through action. Practices Test Driven Design leveraging unit tests, mocks, and data factories. Experience with event driven design and microservice architecture best practices. Posses strong sense of interpersonal awareness, has a bias for action, builds trust, is technically deep, and has good judgement. Pay Range: $111k - 165k The specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. Our full-time consultants have access to benefits including medical, dental, vision as well as 401K contributions.
    $111k-165k yearly 1d ago
  • Mainframe Programmer

    JRD Systems 3.6company rating

    Senior software engineer job in Downey, CA

    A Senior Application Programmer for Mainframe Systems is responsible for leading and/or working on the most complex IT applications design, documentation, development, modification, testing, installation, implementation, and support of new or existing applications software. The Senior Application Programmer for Mainframe Systems is responsible for analyzing and refining systems requirements; translating systems requirements into applications prototypes; planning and designing systems architecture; writing, debugging and maintaining code; determining and designing applications architecture; determining output media/formats; designing user interfaces; working with customers to test applications; assuring software and systems quality and functionality; integrating hardware and software components; writing and maintaining program documentation; evaluating new applications software technologies; and/or ensuring the rigorous application of information security/information assurance policies, principles and practices to the delivery of application software services. Skills Required The Senior Application Programmer for Mainframe Systems will possess knowledge and experience in applications software development principles and methods sufficient to participate in the design, development, testing and implementation of new or modified applications software; organization's operational environment; software design principles, methods and approaches; principles, methods and procedures for designing, developing, optimizing and integrating new and/or reusable systems components; pertinent government regulations; infrastructure requirements, database management principles and methodologies, including data structures, data modeling, data warehousing and transaction processing; functionality and operability of the current operating environment; systems engineering concepts and factors such as structured design, supportability, reliability, scalability and maintainability; optimization concepts and methods; establish and maintain cooperative working relationships with those contacted in the course of the work; and speak and write effectively and prepare effective reports. Skills Preferred Must have a strong background in ADABAS/NATURAL, JCL, TSO/ISPF, Predict, and N2O. Experience Required This classification must have a minimum of seven (7) years of experience in electronic data processing systems design and programming with one or more of the software set forth below. LANGUAGES: COBOL, Natural/ SuperNatural, IMS/DB/DC, DB2/SQL, Assembler, SAS, CICS; MF FOCUS; TOOLS/UTILITIES: MVS JCL, MVS TSO/ISPF, IBM OPTIM, FILE Manager, SPUFI, ICEMAN/ICETOOLS, SORT, VSAM, CLIST, FTP, DYL260/280, CA Gen (CoolGen), CA Endevor, CA Spool, CA OM Web Viewer, IBM Websphere, Debugger, N2O; DATABASES: DB2, IMS, ADABAS, FOCUS; OS: z/OS; OTHER: EntireX, ASP, HTML, Cloverleaf. Experience Preferred This classification must have a minimum of seven (7) years of demonstrated experience in ADABAS/NATURAL programming within a mainframe environment, with proficiency in the following areas: • Language: Natural • Database: ADABAS • Tools and Utilities: JCL, TSO/ISPF, Predict, N2O, CA Spool • OS: z/OS • Additional Technologies: EntireX, SuperNatural, Cloverleaf. Education Required This classification requires the possession of a bachelor's degree in an IT-related or Computer Science field. Additional qualifying experience may be substituted for the required education on a year-for-year basis. Additional Information This assignment will require onsite work 5 days (M-F) per week initially for at least 6 months and gradually allowing up to 2 days telework depending on the current project requirements.
    $82k-106k yearly est. 1d ago
  • Appian Tech Lead

    Enterprise Solutions Inc. 4.1company rating

    Senior software engineer job in Irvine, CA

    Title: - Senior Appian Technical Lead Level 3 Min Experience - 10+ years Type (Contract to Hire 6 Months) Skills Mandatory Skills : Java, Appian ,MySQL Appian Level 2 or Level 3 certification is mandatory. Job Description: knowledge about advanced integration concepts including Connected Systems and Integrations Knowledge of key differences of a record design Experience with Database Design key concepts of the Appian Record Design knowledge about key integration topics. Design and develop scalable Appian applications using Appian BPM suite SAIL Process Models Records Reports Sites etc Collaborate with business analysts architects and stakeholders to gather and analyze requirements Develop integrations with external systems using Web APIs RESTSOAP services and Appian plugins Optimize and troubleshoot existing Appian applications for performance and scalability Ensure adherence to Appian best practices coding standards and security guidelines Participate in code reviews unit testing and deployment activities Provide technical leadership and mentorship to junior developers Maintain documentation for design development and deployment processes Required Skills Qualifications 10+ years of total IT experience with a minimum of 5 years in Appian BPM development and AI implementation Experience. Strong knowledge of Appian components including SAIL CDT Process Models Records Reports and Sites Experience with Appian version 21x or higher Proficiency in Appian plugin development and integration with external systems Solid understanding of relational databases eg MySQL Oracle SQL Server Experience with AgileScrum methodologies Excellent problemsolving communication and interpersonal skills Preferred Qualifications Experience in DevOps tools and CICD pipelines for Appian deployments Familiarity with cloud platforms AWS Azure GCP Exposure to Appian RPA and Appian AI features
    $96k-144k yearly est. 5d ago
  • Azure C#/.Net Developer position in Irvine, CA - 100% onsite

    Calance 4.3company rating

    Senior software engineer job in Irvine, CA

    Salary: $110 - $135k/yr As an Azure .Net Software Developer, you'll play a key role in designing and developing solutions that enhance user experience and drive operational efficiency. This is a full-time, hands-on role ideal for a problem-solver with a passion for building high-quality applications. Key Responsibilities: Developing stable and innovative full-stack, web-based applications, services, and features Maintaining legacy .NET applications while troubleshooting critical problems quickly and efficiently Improve code quality through code reviews, standards creation, and technical documentation Experience developing with deploying applications on Azure Cloud platform Partner with other teams and departments to align on broader engineering and company initiatives Estimate technical effort required to deliver assigned tasks and deliver as promised Communicate clearly with team members and end users to gather requirements, ensuring goals are aligned and deliverables meet or exceed business expectations .NET Minimum 5 years of professional experience developing .Net applications, websites and/or services Extensive knowledge of the .NET Framework, Angular, C#, JavaScript, jQuery, JSON, etc. Working knowledge of Azure API, Web API, WCF, Rest/SOAP Web Services, Entity Framework Experience with ADO.NET and other data access technologies Experience with unit/integration test frameworks Experience with and a good understanding of enterprise-level multi-tier architecture Databases Minimum 3 years of professional experience using Microsoft SQL Server 2012 or newer Strong experience with Microsoft SQL Server Management Studio and related tools Ability to create, tune, and modify SQL objects, including queries, stored procedures, views, and triggers. Strong database design knowledge, including table design, indexing, constraints, and normalization. Preferred Qualifications: Strong experience using Team Foundation Server or Azure DevOps - including branching, merging, shelving Experience working in a rapid Agile environment, contributing equally to team projects or working individually on multiple parallel product versions Experience using HTML5, CSS, AJAX, JavaScript, Bootstrap toolkit, jQuery, XML, LINQ Experience with hardware devices like webcam, signature pad, document & barcode scanner etc. Comfortable presenting at daily stand-ups with other developers and QA personnel Ability to work in a dynamic, demanding, and challenging business environment Strong analytical and problem-solving skills Excellent oral and written communication skills, capable of conveying complex systems and logic to both technical and non-technical audiences.
    $110k-135k yearly 2d ago
  • AWS Tech Lead with API Gateway Exp.

    Ltimindtree

    Senior software engineer job in Irvine, CA

    About US: LTIMindtree is a global technology consulting and digital solutions company that enables enterprises across industries to reimagine business models, accelerate innovation, and maximize growth by harnessing digital technologies. As a digital transformation partner to more than 700+ clients, LTIMindtree brings extensive domain and technology expertise to help drive superior competitive differentiation, customer experiences, and business outcomes in a converging world. Powered by nearly 90,000 talented and entrepreneurial professionals across more than 30 countries, LTIMindtree - a Larsen & Toubro Group company - combines the industry-acclaimed strengths of erstwhile Larsen and Toubro Infotech and Mindtree in solving the most complex business challenges and delivering transformation at scale. For more information, please visit ******************** Job Title: AWS Tech Lead with API Gateway Exp. Location: Irvine, CA (3 -5 days onsite/week) Duration: FTE Role Overview: We are seeking a skilled AWS Tech Lead to lead the migration of APIs from MuleSoft to AWS API Gateway. The ideal candidate will have hands-on experience in cloud-native development, API management, and integration strategies, with a strong foundation in AWS services and MuleSoft Any point Platform. Key Responsibilities: API Migration & Development • Analyze existing MuleSoft APIs and design equivalent solutions using AWS API Gateway, Lambda, and other AWS-native services. • Develop and maintain scalable, secure, and reusable APIs using AWS and microservices architecture. • Implement API-first strategies and adopt design-first approaches for new integrations Integration & Architecture • Collaborate with cross-functional teams to define integration patterns and architecture for cloud migration. • Translate legacy integration logic (e.g., web Methods, BizTalk) into AWS-native services • Support hybrid integration scenarios involving on-premise and cloud systems. DevOps & CI/CD: • Set up CI/CD pipelines using AWS Code Pipeline, Code Build, and Code Deploy. • Manage infrastructure using Terraform or AWS CloudFormation. • Monitor and optimize application performance using AWS CloudWatch Documentation & Support: • Create technical documentation for design, implementation, and migration strategies. • Provide post-migration support and troubleshooting. Required Skills: • 5+ years of experience in full-stack or integration development. • Strong expertise in AWS services: Lambda, API Gateway, EC2, S3, RDS, CloudFormation. • Proficiency in MuleSoft Any point Platform, including Data Weave and M Unit testing • Experience with Java, Node.js, React/Angular, and PostgreSQL. • Familiarity with Docker, Kubernetes, and event-driven architecture (Kafka, Airflow). • Knowledge of AWS migration frameworks and best practices Preferred Qualifications • AWS and MuleSoft certifications. • Experience in legacy modernization and cloud transformation projects. • Exposure to tools like Glue, Aurora Serverless, and PySpark for data migration Benefits/perks listed below may vary depending on the nature of your employment with LTIMindtree (“LTIM”): Benefits and Perks: Comprehensive Medical Plan Covering Medical, Dental, Vision Short Term and Long-Term Disability Coverage 401(k) Plan with Company match Life Insurance Vacation Time, Sick Leave, Paid Holidays Paid Paternity and Maternity Leave The range displayed on each job posting reflects the minimum and maximum salary target for the position across all US locations. Within the range, individual pay is determined by work location and job level and additional factors including job-related skills, experience, and relevant education or training. Depending on the position offered, other forms of compensation may be provided as part of overall compensation like an annual performance-based bonus, sales incentive pay and other forms of bonus or variable compensation. Disclaimer: The compensation and benefits information provided herein is accurate as of the date of this posting. LTIMindtree is an equal opportunity employer that is committed to diversity in the workplace. Our employment decisions are made without regard to race, color, creed, religion, sex (including pregnancy, childbirth or related medical conditions), gender identity or expression, national origin, ancestry, age, family-care status, veteran status, marital status, civil union status, domestic partnership status, military service, handicap or disability or history of handicap or disability, genetic information, atypical hereditary cellular or blood trait, union affiliation, affectional or sexual orientation or preference, or any other characteristic protected by applicable federal, state, or local law, except where such considerations are bona fide occupational qualifications permitted by law. Safe return to office: In order to comply with LTIMindtree' s company COVID-19 vaccine mandate, candidates must be able to provide proof of full vaccination against COVID-19 before or by the date of hire. Alternatively, one may submit a request for reasonable accommodation from LTIMindtree's COVID-19 vaccination mandate for approval, in accordance with applicable state and federal law, by the date of hire. Any request is subject to review through LTIMindtree's applicable processes.
    $85k-121k yearly est. 4d ago
  • DevOps Engineer

    Evona

    Senior software engineer job in Irvine, CA

    DevOps Engineer - Satellite Technology Onsite in Irvine, CA or Washington, DC Pioneering Space Technology | Secure Cloud | Mission-Critical Systems We're working with a leading organization in the satellite technology sector, seeking a DevOps Engineer to join their growing team. You'll play a key role in shaping, automating, and securing the software infrastructure that supports next-generation space missions. This is a hands-on role within a collaborative, high-impact environment-ideal for someone who thrives on optimizing cloud performance and supporting mission-critical operations in aerospace. What You'll Be Doing Maintain and optimize AWS cloud environments, implementing security updates and best practices Manage daily operations of Kubernetes clusters and ensure system reliability Collaborate with cybersecurity teams to ensure full compliance across AWS infrastructure Support software deployment pipelines and infrastructure automation using Terraform and CI/CD tools Work cross-functionally with teams including satellite operations, software analytics, and systems engineering Troubleshoot and resolve environment issues to maintain uptime and efficiency Apply an “Infrastructure as Code” approach to all system development and management What You'll Bring Degree in Computer Science or a related field 2-3 years' experience with Kubernetes and containerized environments 3+ years' Linux systems administration experience Hands-on experience with cloud services (AWS, GCP, or Azure) Strong understanding of Terraform and CI/CD pipeline tools (e.g. FluxCD, Argo) Skilled in Python or Go Familiarity with software version control systems Solid grounding in cybersecurity principles (networking, authentication, encryption, firewalls) Eligibility to obtain a U.S. Security Clearance Preferred: Certified Kubernetes Administrator or Developer AWS Certified Security credentials This role offers the chance to make a tangible impact in the satellite and space exploration sector, joining a team that's building secure, scalable systems for mission success. If you're passionate about space, cloud infrastructure, and cutting-edge DevOps practices-this is your opportunity to be part of something extraordinary.
    $98k-133k yearly est. 1d ago
  • Private Development Market Leader

    Ellaway Blues Consulting

    Senior software engineer job in Brea, CA

    Take charge of expanding a private development practice serving commercial developers, industrial owners, and large mixed-use design programs throughout Southern California. This is a senior strategic growth position focused on client acquisition, operational excellence, and talent development. Role Highlights Guide business strategy, annual financial goals, and long-range market priorities Manage client relationships from pursuit through delivery while ensuring top-tier service Lead interdisciplinary teams delivering innovative land development solutions Strengthen brand presence through professional networking and industry involvement Mentor rising leaders and support the recruitment and growth of top technical talent Ideal Background 15+ years in private development within the AEC environment Degree in Civil Engineering, Landscape Architecture, Surveying, or related field (PE/RLA/PLS preferred) Proven market growth and business development success in the SoCal region Ability to drive project performance, profitability, and client satisfaction
    $106k-155k yearly est. 5d ago
  • Software Engineer III - Embedded

    Amtec Staffing 4.2company rating

    Senior software engineer job in Irvine, CA

    TITLE: Embedded Software Engineer III Pay: $55-$58.65 - can go higher for the right candidate Contract for 6 months with possibility of conversion/extension. NOTE: This position is subject to meeting U.S. export compliance and/or U.S. Government contracting citizenship eligibility requirements. US Citizens ONLY Design and develop embedded software for ammunition handling systems, thermal management systems, aeromechanical systems, turbo machinery, and various electronics. ESSENTIAL DUTIES & RESPONSIBILITIES Requirement Analysis, Allocation, Derivation, and Traceability Trade Studies, and Risk Analysis Architectural and Module design Module implementation and verification Algorithm development, modeling and simulation using MATLAB Regulatory compliance to customer safety and security standards Technical communication in presentation and document formats In-House and field integration and test QUALIFICATIONS EDUCATION AND EXPERIENCE Bachelor's degree (BSCS/BSEE) with 4-7 years of related experience. Mastery of software engineering methodologies and best practices for embedded application development in C/C++ language. Experience in various Software Development Lifecycle (SDLC) models (Waterfall, V, Iterative, Incremental, Spiral, Agile, etc.) and Application Lifecycle Management tools. Extensive experience with hardware interface development, including board bring-up, operating system bring-up, and device driver development. Proficient with peripheral hardware interfaces (UART, USB, Ethernet, I2C, SPI, RS232, RS422, etc.) and protocols such as CAN, TCP/IP, UDP, etc. Hands-on experience with electronics test and measurement equipment (oscilloscope, logic analyzer, digital multimeter, etc.). Experience with MOSA Principles, FACE Technical Standards, RTOS, or safety-critical processes and software architecture compliant with RTCA/DO-178 is a plus. Must be a U.S. citizen. Able to obtain and maintain a U.S. gov't/DOD-issued security clearance.
    $55-58.7 hourly 4d ago
  • Software Engineer III - Embedded

    JSG (Johnson Service Group, Inc.

    Senior software engineer job in Irvine, CA

    JSG is hiring a Software Engineer - Embedded in Irvine, CA. Must be a US Citizen Salary range: $120K+ Design and develop embedded software for ammunition handling systems, thermal management systems, aeromechanical systems, turbo machinery, and various electronics. Skills Requirement Analysis, Allocation, Derivation, and Traceability Trade Studies, and Risk Analysis Architectural and Module design Module implementation and verification Algorithm development, modeling and simulation using MATLAB Regulatory compliance to customer safety and security standards Technical communication in presentation and document formats Bachelor's degree (BSCS/BSEE) with 5-7 years related experience Mastery of software engineering methodologies and best practices for embedded application development in C/C++ language. Experience in various Software Development Lifecycle (SDLC) models (Waterfall, V, Iterative, Incremental, Spiral, Agile, etc.) and Application Lifecycle Management tools. Extensive experience with hardware interface development including board bring-up, operating system bring-up, and device driver development. Proficient with peripheral hardware interfaces (UART, USB, Ethernet, I2C, SPI, RS232, RS422, etc.) and protocols such as CAN, TCP/IP, UDP, etc. Hands on experience with electronics test and measurement equipment (oscilloscope, logic analyzer, digital multi-meter, etc.). Experience with MOSA Principles, FACE Technical Standards, RTOS, or safety-critical processes and software architecture compliant with RTCA/DO-178 is a plus. Able to obtain and maintain a U.S. gov't/DOD issued security clearance. Johnson Service Group (JSG) is an Equal Opportunity Employer. JSG provides equal employment opportunities to all applicants and employees without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, marital status, protected veteran status, or any other characteristic protected by law.
    $120k yearly 2d ago
  • Senior Product Developer

    Beach Riot LLC

    Senior software engineer job in Newport Beach, CA

    Job Purpose This role collaborates with Operations, Merchandising, Tech Design, Design and Production teams to execute product initiatives utilizing creative thinking, problem solving, and confident decision-making skills. The Senior Product Developer coordinates & keeps the fabric/trim/supplier deliverables on time, data management, construction, fit, quality, and costing which results in the commercial execution of products in their assigned categories. This role manages and reports on the development of their category as it relates to the calendar, product quality, margin, and delivery for all sales channels. The Senior Product Developer performs at an independent, self-directed level. Responsibilities Manages the product lifecycle time & action of specified product categories based on BR development calendar and collaborates with Design, Merchandising, Tech Design and Production teams to achieve commercial viability of designs Proactively communicates deadlines with internal (Design, Merchandising, Tech Design, Production, Sales and Marketing) and external teams (vendors and suppliers) to ensure product delivery dates are met Provides input to the Design team in creating the best product possible at the right cost, aligning with strategies and seasonal vision Proactively trouble-shoots issues regarding fabric characteristics, technical construction, fit, packaging, and functionality vs. style details to maximize margin and production friendly garments Review and ensure tech packs are not missing any details needed for sample execution prior to sending to vendors Communicates with factories to ensure timely development of prototypes, salesman samples, and fit samples Source fabric and trims. Follow up with lab dip and strike-off deliveries Negotiates cost, lead time, and MCQ/ MOQ to ensure they are within BR working parameters Request and manage Fabric and Trim detail sheets (FDS and TDS) Create and manage hand, color, stretch standards once fabrics and trims are adopted Manage vendor testing with third party testing facilities Attends all fittings Executes cost process by negotiating and tracking cost submittals from factories. Aim to achieve specific margin goals for each product set by the Management team. Input relevant data to cost data sheet & present cost/vendor options to team Create, update and maintain Full Circle with current colors, bill of materials, costing at all times Work with Production team each season to ensure that each style is production appropriate Counter-source products to effectively build products at the best cost, quality, and compliance Ensure monthly budget is being maintained Manage and report monthly SKU count projection vs actual sku count In conjunction with the Merch and Design teams, maintain data integrity regarding product specifications for Lookbook and on-line launches Track and develop SMU styles according to seasonal requests Execute and manage any sampling requests made prior to buy Validate care label instructions based on fabric/garment qualities and end use Review, evaluate, and suggest solutions to QC issues at time of salesman samples and communicates findings to Design, Sales and Production teams Provides vendor base assessments based on strengths, quality, capacity, delivery and MOQ Makes thoughtful daily decisions to maintain high levels of standards in quality from development to production Takes the lead on production handoff once buys are received Responsible for vendor allocation (with signed approval of VP of Sourcing), providing TNA of confirmed deliveries and negotiated costs to Production team within 48 hours of receipt of the buy Manage vendor set ups, W8/ W9, bank info, payment terms, profile, and certification collection. Pass to accounting for set up Required Skills Solid knowledge of product development, production, costing and logistics Full Circle experience a plus Domestic experience a plus 5 years product development experience Solid knowledge of technical requirements related to testing of fabric, trims, and garments Ability to prioritize and effectively manage workflow and projects Self-Motivated, creative problem solver with a strong sense of urgency Exceptional negotiation skills and communication skills An effective team player Excellent verbal and written communication skills with our internal team and with domestic & international manufacturing partners Solid command of and comfort using Illustrator, Photoshop, Excel, and Gmail suite products Superior organizational skills with the ability to prioritize and juggle multiple seasons of product development and seek direction when needed Enjoys working in a fast-paced constantly changing environment. * Salary Range $85-$95K *This job description may not be inclusive of all assigned duties, responsibilities, or aspects of the job described and may be amended at a time at the sole discretion of the Employer
    $85k-95k yearly 2d ago

Learn more about senior software engineer jobs

How much does a senior software engineer earn in Fontana, CA?

The average senior software engineer in Fontana, CA earns between $93,000 and $171,000 annually. This compares to the national average senior software engineer range of $86,000 to $151,000.

Average senior software engineer salary in Fontana, CA

$126,000

What are the biggest employers of Senior Software Engineers in Fontana, CA?

The biggest employers of Senior Software Engineers in Fontana, CA are:
  1. Speechify
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