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Front End Developer jobs at Paychex

- 328 jobs
  • Back End Developer

    Premier Group 4.5company rating

    West Hollywood, CA jobs

    Senior Backend Developer - Python $120,000 - $170,000 West Hollywood, CA Hybrid We're looking for a seasoned backend engineer to help design and build the core systems behind our workspace platform. You'll take ownership of designing efficient services and APIs, working closely with product and engineering peers to deliver reliable, scalable systems. This role is ideal for someone who enjoys writing clean, performant code and shaping the technical foundation of a fast-moving product. What You'll Be Doing Partner with product and technical teams to define and deliver backend capabilities. Design and implement service components and APIs that handle complex business logic. Work primarily in Python, using frameworks such as Flask to develop and extend our service layer. Build integrations and data flows on top of our cloud infrastructure (AWS). Participate in architectural planning, technical reviews, and process improvements across the team. About You 6+ years of professional software engineering experience, including substantial time spent on backend systems. Expert-level fluency in Python, with hands-on experience using Flask to build production-grade APIs and services. Solid understanding of AWS fundamentals and modern cloud-based design patterns. Comfortable designing for performance, scalability, and maintainability. Pragmatic problem-solver with strong technical judgment and attention to detail. Experience in enterprise SaaS or insurance platforms is a plus. Nice to Have: Insurance industry experience.
    $120k-170k yearly 2d ago
  • Mobile Application Developer

    LHH 4.3company rating

    San Jose, CA jobs

    Software Engineer Pay Range: $70-85/hour Onsite Expectation: Negotiable; ideally Tuesday and Thursday About the Role LHH is partnering with a leading client to identify an experienced Software Engineer for a short-term engagement. This role is ideal for a highly skilled engineer with strong native mobile development experience and backend expertise. You will contribute to critical services and integrations that power a fast-paced, innovative environment. Key Responsibilities Develop and maintain native mobile applications for iOS (Swift) and Android (Kotlin). Design and implement robust APIs, collaborating closely with backend engineers. Contribute to the core services and data aggregation layer, ensuring scalability, quality, and rapid iteration. Build high-quality integrations with internal services leveraging rich financial datasets. Partner with external teams to acquire new data and enhance user experiences. Drive automation across build, deployment, testing, monitoring, and data pipelines. Collaborate with front-end developers to deliver end-to-end solutions. Mentor and coach team members, fostering technical growth and best practices. Embrace Agile/Scrum methodologies and contribute to a collaborative team culture. What's Great About This Role Ownership of a critical component of the user experience. Opportunity to solve big, industry-changing problems. Work in a fast-paced, start-up-like environment within a major organization. Make a meaningful impact on improving the lives of millions of users. Required Skills & Experience Native Mobile Development: Proficient in Swift (iOS) and Kotlin (Android). Backend Expertise: Strong in Scala (primary language), with experience in Java or functional languages. Familiarity with API design, microservices architecture, and messaging patterns. Messaging Platforms: Experience with Kafka, RabbitMQ, Amazon SQS, or similar. Infrastructure & Deployment: Kubernetes and container technologies. Strong understanding of deployment strategies and production infrastructure. Core Technical Foundations: OOP, design patterns, algorithms, networking, and Linux OS. Web application internals and scalability across tiers. Database Skills: Proficiency in SQL, relational schema design, and ORM concepts. Additional: Minimum 5 years as a backend developer. Experience building large-scale, high-volume, testable systems. Soft Skills: Strong communication and leadership abilities. Ability to mentor and coach team members. Agile/Scrum experience. Additional Notes Candidate should be strong in native development and API design. Understanding of data structures is less critical. Reporting schedule may vary based on time zone; team members are located in Charlotte and Oakland. Benefit Offerings: Benefit offerings include medical, dental, vision, life insurance, short-term disability, additional voluntary benefits, EAP program, and 401K plan. Our program provides employees the flexibility to choose the type of coverage that meets their individual needs. Available paid leave may include Paid Sick Leave, where required by law; any other paid leave required by Federal, State, or local law; and Holiday pay upon meeting eligibility criteria. Equal Opportunity Employer/Veterans/Disabled To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to ******************************************* The Company will consider qualified applicants with arrest and conviction records in accordance with federal, state, and local laws and/or security clearance requirements, including, as applicable: The California Fair Chance Act Los Angeles City Fair Chance Ordinance Los Angeles County Fair Chance Ordinance for Employers San Francisco Fair Chance Ordinance
    $70-85 hourly 3d ago
  • Mobile Application Developer

    LHH 4.3company rating

    Santa Rosa, CA jobs

    Software Engineer Pay Range: $70-85/hour Onsite Expectation: Negotiable; ideally Tuesday and Thursday About the Role LHH is partnering with a leading client to identify an experienced Software Engineer for a short-term engagement. This role is ideal for a highly skilled engineer with strong native mobile development experience and backend expertise. You will contribute to critical services and integrations that power a fast-paced, innovative environment. Key Responsibilities Develop and maintain native mobile applications for iOS (Swift) and Android (Kotlin). Design and implement robust APIs, collaborating closely with backend engineers. Contribute to the core services and data aggregation layer, ensuring scalability, quality, and rapid iteration. Build high-quality integrations with internal services leveraging rich financial datasets. Partner with external teams to acquire new data and enhance user experiences. Drive automation across build, deployment, testing, monitoring, and data pipelines. Collaborate with front-end developers to deliver end-to-end solutions. Mentor and coach team members, fostering technical growth and best practices. Embrace Agile/Scrum methodologies and contribute to a collaborative team culture. What's Great About This Role Ownership of a critical component of the user experience. Opportunity to solve big, industry-changing problems. Work in a fast-paced, start-up-like environment within a major organization. Make a meaningful impact on improving the lives of millions of users. Required Skills & Experience Native Mobile Development: Proficient in Swift (iOS) and Kotlin (Android). Backend Expertise: Strong in Scala (primary language), with experience in Java or functional languages. Familiarity with API design, microservices architecture, and messaging patterns. Messaging Platforms: Experience with Kafka, RabbitMQ, Amazon SQS, or similar. Infrastructure & Deployment: Kubernetes and container technologies. Strong understanding of deployment strategies and production infrastructure. Core Technical Foundations: OOP, design patterns, algorithms, networking, and Linux OS. Web application internals and scalability across tiers. Database Skills: Proficiency in SQL, relational schema design, and ORM concepts. Additional: Minimum 5 years as a backend developer. Experience building large-scale, high-volume, testable systems. Soft Skills: Strong communication and leadership abilities. Ability to mentor and coach team members. Agile/Scrum experience. Additional Notes Candidate should be strong in native development and API design. Understanding of data structures is less critical. Reporting schedule may vary based on time zone; team members are located in Charlotte and Oakland. Benefit Offerings: Benefit offerings include medical, dental, vision, life insurance, short-term disability, additional voluntary benefits, EAP program, and 401K plan. Our program provides employees the flexibility to choose the type of coverage that meets their individual needs. Available paid leave may include Paid Sick Leave, where required by law; any other paid leave required by Federal, State, or local law; and Holiday pay upon meeting eligibility criteria. Equal Opportunity Employer/Veterans/Disabled To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to ******************************************* The Company will consider qualified applicants with arrest and conviction records in accordance with federal, state, and local laws and/or security clearance requirements, including, as applicable: The California Fair Chance Act Los Angeles City Fair Chance Ordinance Los Angeles County Fair Chance Ordinance for Employers San Francisco Fair Chance Ordinance
    $70-85 hourly 3d ago
  • Mobile Application Developer

    LHH 4.3company rating

    San Francisco, CA jobs

    Software Engineer Pay Range: $70-85/hour Onsite Expectation: Negotiable; ideally Tuesday and Thursday About the Role LHH is partnering with a leading client to identify an experienced Software Engineer for a short-term engagement. This role is ideal for a highly skilled engineer with strong native mobile development experience and backend expertise. You will contribute to critical services and integrations that power a fast-paced, innovative environment. Key Responsibilities Develop and maintain native mobile applications for iOS (Swift) and Android (Kotlin). Design and implement robust APIs, collaborating closely with backend engineers. Contribute to the core services and data aggregation layer, ensuring scalability, quality, and rapid iteration. Build high-quality integrations with internal services leveraging rich financial datasets. Partner with external teams to acquire new data and enhance user experiences. Drive automation across build, deployment, testing, monitoring, and data pipelines. Collaborate with front-end developers to deliver end-to-end solutions. Mentor and coach team members, fostering technical growth and best practices. Embrace Agile/Scrum methodologies and contribute to a collaborative team culture. What's Great About This Role Ownership of a critical component of the user experience. Opportunity to solve big, industry-changing problems. Work in a fast-paced, start-up-like environment within a major organization. Make a meaningful impact on improving the lives of millions of users. Required Skills & Experience Native Mobile Development: Proficient in Swift (iOS) and Kotlin (Android). Backend Expertise: Strong in Scala (primary language), with experience in Java or functional languages. Familiarity with API design, microservices architecture, and messaging patterns. Messaging Platforms: Experience with Kafka, RabbitMQ, Amazon SQS, or similar. Infrastructure & Deployment: Kubernetes and container technologies. Strong understanding of deployment strategies and production infrastructure. Core Technical Foundations: OOP, design patterns, algorithms, networking, and Linux OS. Web application internals and scalability across tiers. Database Skills: Proficiency in SQL, relational schema design, and ORM concepts. Additional: Minimum 5 years as a backend developer. Experience building large-scale, high-volume, testable systems. Soft Skills: Strong communication and leadership abilities. Ability to mentor and coach team members. Agile/Scrum experience. Additional Notes Candidate should be strong in native development and API design. Understanding of data structures is less critical. Reporting schedule may vary based on time zone; team members are located in Charlotte and Oakland. Benefit Offerings: Benefit offerings include medical, dental, vision, life insurance, short-term disability, additional voluntary benefits, EAP program, and 401K plan. Our program provides employees the flexibility to choose the type of coverage that meets their individual needs. Available paid leave may include Paid Sick Leave, where required by law; any other paid leave required by Federal, State, or local law; and Holiday pay upon meeting eligibility criteria. Equal Opportunity Employer/Veterans/Disabled To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to ******************************************* The Company will consider qualified applicants with arrest and conviction records in accordance with federal, state, and local laws and/or security clearance requirements, including, as applicable: The California Fair Chance Act Los Angeles City Fair Chance Ordinance Los Angeles County Fair Chance Ordinance for Employers San Francisco Fair Chance Ordinance
    $70-85 hourly 3d ago
  • Mobile Application Developer

    LHH 4.3company rating

    Fremont, CA jobs

    Software Engineer Pay Range: $70-85/hour Onsite Expectation: Negotiable; ideally Tuesday and Thursday About the Role LHH is partnering with a leading client to identify an experienced Software Engineer for a short-term engagement. This role is ideal for a highly skilled engineer with strong native mobile development experience and backend expertise. You will contribute to critical services and integrations that power a fast-paced, innovative environment. Key Responsibilities Develop and maintain native mobile applications for iOS (Swift) and Android (Kotlin). Design and implement robust APIs, collaborating closely with backend engineers. Contribute to the core services and data aggregation layer, ensuring scalability, quality, and rapid iteration. Build high-quality integrations with internal services leveraging rich financial datasets. Partner with external teams to acquire new data and enhance user experiences. Drive automation across build, deployment, testing, monitoring, and data pipelines. Collaborate with front-end developers to deliver end-to-end solutions. Mentor and coach team members, fostering technical growth and best practices. Embrace Agile/Scrum methodologies and contribute to a collaborative team culture. What's Great About This Role Ownership of a critical component of the user experience. Opportunity to solve big, industry-changing problems. Work in a fast-paced, start-up-like environment within a major organization. Make a meaningful impact on improving the lives of millions of users. Required Skills & Experience Native Mobile Development: Proficient in Swift (iOS) and Kotlin (Android). Backend Expertise: Strong in Scala (primary language), with experience in Java or functional languages. Familiarity with API design, microservices architecture, and messaging patterns. Messaging Platforms: Experience with Kafka, RabbitMQ, Amazon SQS, or similar. Infrastructure & Deployment: Kubernetes and container technologies. Strong understanding of deployment strategies and production infrastructure. Core Technical Foundations: OOP, design patterns, algorithms, networking, and Linux OS. Web application internals and scalability across tiers. Database Skills: Proficiency in SQL, relational schema design, and ORM concepts. Additional: Minimum 5 years as a backend developer. Experience building large-scale, high-volume, testable systems. Soft Skills: Strong communication and leadership abilities. Ability to mentor and coach team members. Agile/Scrum experience. Additional Notes Candidate should be strong in native development and API design. Understanding of data structures is less critical. Reporting schedule may vary based on time zone; team members are located in Charlotte and Oakland. Benefit Offerings: Benefit offerings include medical, dental, vision, life insurance, short-term disability, additional voluntary benefits, EAP program, and 401K plan. Our program provides employees the flexibility to choose the type of coverage that meets their individual needs. Available paid leave may include Paid Sick Leave, where required by law; any other paid leave required by Federal, State, or local law; and Holiday pay upon meeting eligibility criteria. Equal Opportunity Employer/Veterans/Disabled To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to ******************************************* The Company will consider qualified applicants with arrest and conviction records in accordance with federal, state, and local laws and/or security clearance requirements, including, as applicable: The California Fair Chance Act Los Angeles City Fair Chance Ordinance Los Angeles County Fair Chance Ordinance for Employers San Francisco Fair Chance Ordinance
    $70-85 hourly 3d ago
  • Jr. BACKEND PYTHON DEVELOPER

    Brainworks 4.0company rating

    West Palm Beach, FL jobs

    Jr. BACKEND PYTHON DEVELOPER (AI & DATA) JOB TYPE: Full-time SALARY: DOE BrainWorks is seeking a Junior Backend Python Developer to support the development of backend systems that power an intelligent conversational AI platform. This role focuses on building and maintaining APIs, working with data workflows, and supporting the integration of AI/NLP features in a secure, scalable environment. You will collaborate closely with senior engineers and cross-functional teams while growing your skills in modern backend development and cloud technologies. KEY RESPONSIBILITIES Assist in building and maintaining RESTful APIs and backend services using Python frameworks (FastAPI preferred). Support integration of AI/NLP models and help manage model versions across environments. Work with databases (SQL, NoSQL, and caching tools like Redis) under guidance from senior engineers. Contribute to ensuring system reliability, data privacy, and secure design practices. Collaborate with frontend and AI teams to support seamless end-to-end user experiences. Participate in performance tuning, debugging, and improving backend reliability. REQUIRED QUALIFICATIONS 2-3+ years of working experience building backend services using Python (FastAPI, Flask, or Django). Basic understanding of cloud platforms (Azure preferred) and willingness to deepen cloud knowledge. Familiarity with SQL/NoSQL databases and caching tools like Redis. Exposure to (or strong interest in) AI/ML integrations in production systems. Understanding of API authentication, basic security concepts, and writing secure code. Bachelor's degree in Computer Science or relevant experience/bootcamp background. NICE-TO-HAVE: Experience with asyncio, Azure App Services, or Azure Functions. Familiarity with AI frameworks (Hugging Face, spa Cy, OpenAI APIs). Awareness of data privacy standards (HIPAA, GDPR). DISCLAIMERS In accordance with applicable federal, state, and local pay transparency and fair hiring laws, the target annual base salary range for this position is $85,000 - $100,000. Final compensation will be determined based on several factors, including but not limited to relevant experience, education, skills, qualifications, internal equity, and work location. This position may also be eligible for additional forms of compensation as well as a comprehensive benefits package provided by the hiring employer. Benefits may include medical, dental, vision, life insurance, disability coverage, 401(k) or retirement plan, paid time off, and other employee programs. We are committed to providing equal employment opportunities to all qualified applicants and employees. Employment decisions are made without regard to race, color, religion, sex (including pregnancy, childbirth, and related medical conditions), gender identity or expression, sexual orientation, national origin, ancestry, age, physical or mental disability, medical condition, genetic information, marital status, military or veteran status, or any other characteristic protected by applicable law. All hiring decisions are made by the hiring employer, which is expected to comply with all applicable federal, state, and local employment laws and verification requirements. BrainWorks complies with all applicable employment laws and encourages employers to provide reasonable accommodations for qualified individuals with disabilities throughout the application and employment process. Position ID: EB-1143621817
    $85k-100k yearly 16h ago
  • Senior Sharepoint Developer

    PCI Federal 4.1company rating

    Huntsville, AL jobs

    The Senior SharePoint Developer & Administrator for PCI Federal's Corporate IT Department is responsible for the design, development, customization, and administration of enterprise-level SharePoint environments across all companies in PCI Federal and CIEDA. This position ensures optimal performance, scalability, and security of SharePoint solutions while collaborating with cross-functional teams to automate workflows, improve document management, and support compliance initiatives across all PCI Federal subsidiaries. The Senior SharePoint Developer will act as a subject matter expert for SharePoint solutions, provide advanced troubleshooting, and collaborate across IT, security, and operations teams. The Senior SharePoint Developer will ensure all Cybersecurity protocols are met for NIST 800-171 Rev 3 and CMMC Level 2. Key Responsibilities • Design, develop, and implement customized SharePoint solutions, including workflows, forms, and applications. • Administer and maintain SharePoint Online (M365), ensuring uptime, performance, and security. • Collaborate with IT, business units, and compliance teams to analyze requirements and deliver solutions aligned with organizational goals. • Develop Power Platform components (Power Automate, Power Apps, and Power BI) to enhance SharePoint capabilities. • Manage SharePoint permissions, site collections, and governance policies to ensure data integrity and compliance. • Perform SharePoint migrations, upgrades, and integrations with third-party systems or Microsoft 365 services. • Create and maintain technical documentation, workflows, and architectural diagrams. • Support the development of dashboards, metadata management, and enterprise search configurations. • Monitor SharePoint logs, performance metrics, and troubleshoot complex technical issues. • Collaborate with cybersecurity teams to ensure compliance with NIST 800-171 and CMMC Level 2 requirements. • Integrate Artificial Intelligence in SharePoint, where applicable. Job Requirements • Bachelor's degree in Computer Science, Information Systems, or a related field (Master's preferred). • Minimum of 7 years of experience developing and administering SharePoint environments (SharePoint Online and/or 2016+). • Proficiency in SharePoint Framework (SPFx), PowerShell, JavaScript, HTML5, CSS, and REST APIs. • Strong experience with Power Automate, Power Apps, and integrating SharePoint with other Microsoft 365 tools. • Knowledge of Microsoft Graph API, Azure AD, and Teams integration. • Experience with SharePoint migration tools (ShareGate, Metalogix, or equivalent). • Understanding of cybersecurity frameworks such as NIST 800-171 and CMMC Level 2. • Excellent problem-solving skills and the ability to work independently or in a collaborative environment. • Strong verbal and written communication skills for technical and non-technical audiences. Preferred Skills • Microsoft Certified: SharePoint Developer Associate or higher certification. • Knowledge, experience, and understanding of Business-to-Business (B2B) capabilities • Experience in Office 365 GCCH Environments • Experience with Nintex workflows and forms. • Knowledge of SQL Server Reporting Services (SSRS) or Power BI for data visualization. • Experience in enterprise content management (ECM) and document retention policies. • Familiarity with Agile/Scrum methodologies and DevOps processes. PCI Federal Services (PCIFS) and its subsidiaries is an equal-opportunity employer. PCIFS does not discriminate on the basis of age, sex, race, national origin, religion, marital status, sexual orientation or identity, Veterans or Disability status. Preference may be extended to qualified Native American Indian candidates in accordance with applicable federal law.
    $84k-102k yearly est. 2d ago
  • Web Application Developer (API)

    Kavaliro 4.2company rating

    Orlando, FL jobs

    We are seeking a skilled Back-End Web Application Developer to help modernize and scale a large web platform. This role focuses on breaking down legacy systems into modular, API-driven services while contributing to the design of reliable, cloud-native solutions. You will collaborate with cross-functional teams to deliver secure, scalable, and maintainable applications in an Agile environment. Key Responsibilities Contribute to the modernization of a legacy application by decomposing it into domain-aligned services and APIs. Design, develop, and maintain back-end services using a modern PHP framework and ORM technology. Build and maintain RESTful APIs with an emphasis on consistency, testing, documentation, and version control. Integrate and consume external services and APIs, ensuring reliability, performance, and security. Partner with infrastructure and operations teams to design and support cloud-based architectures. Develop and deploy containerized applications using Docker and manage them through orchestration platforms. Support automated build, test, and deployment pipelines to enable reliable software delivery. Utilize infrastructure-as-code practices to create repeatable and maintainable environments. Participate in architectural discussions, code reviews, and technical planning sessions. Work within an Agile framework, contributing to sprint planning, refinement, reviews, and retrospectives. Collaborate with product, quality, and data teams to ensure feature alignment and system integrity. Qualifications 3+ years of professional experience in back-end development using PHP and a modern MVC framework. Strong understanding of service-oriented or microservice-based architectures and API-first design. Experience deploying and supporting applications in a major cloud environment (AWS or equivalent). Hands-on experience with containerization technologies and container orchestration platforms. Familiarity with CI/CD tools and automated deployment workflows. Experience using infrastructure-as-code tools to manage cloud resources. Solid understanding of external API integration patterns, including error handling and rate limiting. Experience working in Agile or Scrum-based development teams. Strong knowledge of software design principles, version control systems, and code quality standards. Excellent problem-solving abilities and strong written and verbal communication skills. Must reside in Florida or Texas. Preferred Qualifications Cloud platform certifications (e.g., developer or solutions architect level). Experience with modern PHP frameworks, ORMs, and current framework versions. Exposure to serverless or event-driven architectures. Familiarity with messaging systems or asynchronous processing patterns. Experience with application monitoring and observability tools. Understanding of cloud security best practices, including identity management and encryption. Previous experience mentoring developers or providing technical leadership within a team. Kavaliro provides Equal Employment Opportunities to all employees and applicants. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Kavaliro is committed to the full inclusion of all qualified individuals. In keeping with our commitment, Kavaliro will take the steps to assure that people with disabilities are provided reasonable accommodations. Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please respond to this posting to connect with a company representative.
    $71k-92k yearly est. 4d ago
  • Web Application Developer (API)

    Kavaliro 4.2company rating

    Orlando, FL jobs

    Overview We are looking for a Back-End Software Engineer with strong Node.js experience to help build and evolve scalable, API-driven systems. This role focuses on developing modern, cloud-based services, supporting distributed architectures, and collaborating with cross-functional teams to deliver reliable, high-quality software. Key Responsibilities Design, develop, and maintain back-end services using Node.js and modern frameworks (e.g., Express, NestJS, or equivalent). Build and support RESTful and/or event-driven APIs, ensuring consistency, performance, and reliability. Participate in the modernization or decomposition of existing systems into modular, service-based architectures. Integrate with third-party services and external APIs while applying best practices for security and error handling. Develop and deploy containerized applications using Docker and support orchestration platforms. Collaborate with DevOps and infrastructure teams to deliver cloud-native solutions in a major cloud environment (AWS or equivalent). Support and enhance CI/CD pipelines to enable automated testing and deployments. Contribute to infrastructure-as-code initiatives to ensure repeatable and maintainable environments. Participate in architectural discussions, code reviews, and technical design sessions. Work within an Agile/Scrum framework, contributing to planning, refinement, demos, and retrospectives. Collaborate with Product, QA, and Data teams to ensure solutions meet functional and non-functional requirements. Required Qualifications 3+ years of professional back-end development experience with Node.js (required). Strong experience building APIs using Node.js frameworks such as Express, NestJS, Fastify, or similar. Solid understanding of asynchronous programming, event loops, and non-blocking I/O. Experience designing service-oriented or microservice-based architectures. Hands-on experience deploying and managing applications in a cloud environment (AWS, Azure, or GCP). Experience with Docker and container-based deployments. Familiarity with CI/CD tools and automated deployment workflows. Experience using Infrastructure-as-Code tools such as Terraform or CloudFormation. Strong understanding of API integration patterns, error handling, and versioning. Experience working in Agile development teams. Proficiency with Git and modern software development best practices. Must reside in Florida or Texas. Preferred Qualifications Experience with TypeScript in Node.js environments. Familiarity with serverless architectures (e.g., cloud functions, managed API gateways). Experience with event-driven systems, message queues, or streaming platforms. Exposure to monitoring, logging, and observability tools. Knowledge of cloud security best practices and identity management. Experience mentoring junior engineers or contributing to technical leadership initiatives. Kavaliro provides Equal Employment Opportunities to all employees and applicants. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Kavaliro is committed to the full inclusion of all qualified individuals. In keeping with our commitment, Kavaliro will take the steps to assure that people with disabilities are provided reasonable accommodations. Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please respond to this posting to connect with a company representative.
    $71k-92k yearly est. 4d ago
  • Mobile Application Developer

    Mastech Digital 4.7company rating

    New York, NY jobs

    Senior Mobile Developer Manhattan NY- 2 days onsite F2F interview is mandatory About the Role Looking for a Mobile Developer to join Ignition Tax Product, our software engineering group responsible for building modern digital tools used by global accounting and tax professionals at some of the world's largest organizations. As part of the UI/UX team, you will develop and enhance cross-platform mobile applications using Expo SDK and React Native, translating design mockups into high-quality, user-centric experiences. You will collaborate closely with designers, backend engineers, QA teams, and business stakeholders to deliver secure, scalable, and future-ready mobile solutions. What We're Looking For Strong expertise in Expo SDK and React Native (hands-on, production experience) Proficiency with native build tools and package managers: NPM Xcode Android Studio Related CLI tools Experience integrating mobile applications with REST APIs and JSON data models Proven ability to write clear, structured technical documentation 5+ years of experience building intuitive, visually appealing mobile applications (and/or PWAs) Experience delivering client-facing or enterprise applications Familiarity with Agile / Scrum development methodologies Self-directed, organized, and highly communicative Strong verbal, written, and presentation skills
    $91k-113k yearly est. 4d ago
  • Mobile Application Developer

    Mastech Digital 4.7company rating

    New York, NY jobs

    Mobile Developer | Manhattan West, NYC | Hybrid 8 + months W2 contract As a member of the UI/UX team the Mobile Developer will be responsible for developing new features by translating design mockups into a functional user interface. They will also refactor existing features with a future-proof approach, research the latest practices in the Expo/React Native ecosystem and maintain a development environment with up-to-date tools. Additionally, the Mobile Developer will write and maintain clear documentation and Standard Operating Procedures, prepare and deliver presentations to both technical and non-technical audiences, collaborate with QA teams to test and create comprehensive test cases, enhance codebase resiliency, maximize application security and work with backend developers to design APIs for mobile use. We are looking for organized and communicative team players who will advocate for the user experience of our mobile software throughout its cooperative development with adjacent teams. Responsibilities: Build cross-platform mobile applications and application features using the Expo SDK and React Native Refactor existing application features Develop extensible components and stored procedures adhering to principles of modular architecture and responsive UI Write unit tests Collaborate with designers on UI designs and with backend developers for API integration Meet with business stakeholders to understand business needs and how they are best translated into full-scale applications and/or application features Do independent research projects and present to teams Be an advocate for user experience design and communicate vision to teams Contribute to design and development language documentation Identify areas for design and development improvement based on latest and upcoming industry trends Act with integrity, professionalism, and personal responsibility to uphold the firm's respectful and courteous work environment. Qualifications: High levels of expertise with Expo SDK and React Native Proficiency with native build tools and package managers: NPM, Xcode, Android Studio and associated CLI tools Experience working with JSON data models and mobile integration with REST APIs Ability to write clear documentation of processes in Markdown Minimum 5 years of experience developing intuitive, engaging, easy-to-use, visually appealing mobile applications and progressive web applications Previous experience delivering client-facing applications Experience working in structured environments following Agile methodologies Self-directed with excellent verbal, written, presentation and facilitation skills
    $91k-113k yearly est. 16h ago
  • Mobile Application Developer

    Sharp Decisions 4.6company rating

    Torrance, CA jobs

    Job Title : Mobile Application Developer Duration : 12 Months contract with a multiple years on an extension Pay Rate : $60/hr on W2 Key Responsibilities: • Technical Leadership: Guide and mentor, the mobile development team to ensure successful delivery of projects. • Project Ownership: Collaborate with stakeholders to plan, design, develop, test, and maintain mobile applications. • Architecture & Design: Build scalable and maintainable solutions for complex business challenges. • Native Development: Lead development for Android (Kotlin/Java) and iOS (Swift/Objective-C) platforms. • Integration & Security: Work with RESTful APIs, OAuth, JWT, and third-party SDKs. • Automotive Integration: Implement and maintain CarPlay and Android Auto features. • Quality Assurance: Ensure high standards through code reviews, debugging, and performance optimization. • Documentation: Maintain clear and comprehensive technical documentation. • Cross-Functional Collaboration: Work closely with product managers, designers, and backend engineers and other stakeholders. Required Technical Skills: • 4+ years of experience in mobile and smartwatch app development. • Expertise in native Android (Kotlin/Java) and iOS (Swift/Objective-C) • Strong understanding of authentication protocols (OAuth, JWT) and API integration. • Experience with CarPlay and Android Auto. • Proficient in debugging and performance optimization. • Familiarity with MQTT and real-time communication. • Experience integrating third-party SDKs. Optional but Preferred Skill: • Experience with hybrid frameworks (React Native, Flutter, AngularJS, NodeJS). • Knowledge of CI/CD pipelines for mobile apps. • Understanding of mobile security best practices. • Experience in Agile/Scrum environments. • Automotive domain and Digital Services experience. Required Soft Skills: • Leadership & Ownership: Proactive in driving initiatives and delivering results. • Collaboration: Strong team player in cross-functional settings. • Communication: Able to clearly convey technical concepts to diverse audiences. • Problem-Solving: Analytical and solution-oriented mindset. • Adaptability: Comfortable in fast-paced, dynamic environments. • Mentorship: Supportive of junior developers and committed to team growth
    $60 hourly 2d ago
  • Full Stack .Net Developer

    Strategic Employment Partners (Sep 4.5company rating

    San Francisco, CA jobs

    A leading online marketplace is looking for passionate individuals to help shape the future of digital interaction and make shared online spaces more accessible, civil, and impactful. Your work will directly impact their users by making essential knowledge easier to find, understand, and apply. They primarily use TypeScript, React, .NET, and C#, but value adaptability and learning above specific tech stacks. Lead .Net Developer 200-230k base plus lucrative bonus and 401k match San Francisco, CA Key Responsibilities: Experience with managing/navigating complex codebases and system architecture/design. Driven cross-functional projects to build consumer facing products. Collaborate with cross-functional teams (designers, product managers, QA) to deliver exceptional user experiences. Participate in all phases of the software development lifecycle. Qualifications: Bachelor's degree in Computer Science or a related field. 10+ years of professional experience in .NET development. Strong proficiency in C#, SQL Server, and a modern JavaScript framework.
    $112k-143k yearly est. 2d ago
  • Senior Full Stack .NET Developer (Healthcare Industry)

    Robert Half 4.5company rating

    Rockland, NY jobs

    Job Title: Sr Full Stack .NET Developer Type: Full-time Salary: up to around $130k base plus benefits, bonus. PTO, etc (Based on Experience) We are looking for a seasoned Senior .NET Developer with full stack expertise to join our development team. The ideal candidate will have strong experience building scalable .NET applications, robust frontend skills (especially with Angular), and a solid track record delivering enterprise software solutions. Prior experience in healthcare projects is preferred but not required. Key Responsibilities: Design, develop, and maintain full stack web applications using .NET (C#), Angular, and SQL Server. Implement responsive and intuitive user interfaces using HTML, CSS, and JavaScript. Develop and consume RESTful APIs and microservices, handling JSON and XML data formats. Collaborate with product owners, designers, and QA engineers to deliver high-quality software. Participate in code reviews, architecture discussions, and continuous improvement of development practices. Troubleshoot, debug, and resolve software issues across the stack. Follow SDLC best practices and maintain high standards for code quality and maintainability. Use tools like Visual Studio, VS Code, SQL Management Studio, and Git for development and version control. Required Qualifications: 6+ years of professional experience in .NET (C#) development. 4+ years of frontend development experience using HTML, CSS, JavaScript, and Angular. Proven experience in full stack software development projects using .NET technologies. Entity Framework Strong understanding of software architecture, design patterns, and clean coding principles. Proficiency in building and consuming RESTful APIs and microservices. Solid grasp of the software development lifecycle (SDLC) and agile methodologies. Familiarity with development tools such as Visual Studio, VS Code, and SQL Management Studio. Experience using version control systems like Git. Excellent analytical, debugging, and problem-solving skills. Effective verbal and written communication skills, with the ability to work collaboratively in a team environment. Preferred Qualifications: Experience in the healthcare sector. Familiarity with healthcare industry standards and compliance (e.g., HIPAA, HL7, FHIR).
    $130k yearly 1d ago
  • Front End UI Developer

    Artech Information Systems 4.8company rating

    San Francisco, CA jobs

    Job Title: Sr. Front End UI Developer Duration: Full time List of desired skills: JavaScript Experience with 3rd party libraries for DOM manipulation (jQuery is preferred) Experience with AJAX / JSON Optimization: Understands how to fine-tune and measure performance; detect race conditions; debug paint issues Experience producing cross-browser functional code Understands the JavaScript event model Experience with the promise interface Experience building modular JavaScript using AMD CSS Experience with preprocessors (LESS and/or SASS) Understands how to write efficient selectors Understands CSS rule specificity Understands best practices for organizing rules Understands cross-browser CSS issues Understands responsive design approaches Exposure to web-based mobile UI development General Web Technologies Security (XSS, CSRF prevention) Experience with optimizing pages for performance Writing/understanding semantic markup Experience with HTML5 new features Experience with rapid-development workflow technologies (ie: Grunt) Experience with version control (SVN, Git preferred) Accessibility Understands ARIA tags Familiar with WCAG 2.0 Understands best practices Additional Information All your information will be kept confidential according to EEO guidelines.
    $114k-154k yearly est. 18h ago
  • Front End UI Developer

    Artech Information Systems 4.8company rating

    San Francisco, CA jobs

    Job Title: Sr. Front End UI Developer Duration: Full time List of desired skills: JavaScript Experience with 3rd party libraries for DOM manipulation (jQuery is preferred) Experience with AJAX / JSON Optimization: Understands how to fine-tune and measure performance; detect race conditions; debug paint issues Experience producing cross-browser functional code Understands the JavaScript event model Experience with the promise interface Experience building modular JavaScript using AMD CSS Experience with preprocessors (LESS and/or SASS) Understands how to write efficient selectors Understands CSS rule specificity Understands best practices for organizing rules Understands cross-browser CSS issues Understands responsive design approaches Exposure to web-based mobile UI development General Web Technologies Security (XSS, CSRF prevention) Experience with optimizing pages for performance Writing/understanding semantic markup Experience with HTML5 new features Experience with rapid-development workflow technologies (ie: Grunt) Experience with version control (SVN, Git preferred) Accessibility Understands ARIA tags Familiar with WCAG 2.0 Understands best practices Additional Information All your information will be kept confidential according to EEO guidelines.
    $114k-154k yearly est. 60d+ ago
  • Java front-end developer

    Avance Consulting Services 4.4company rating

    New York, NY jobs

    About Company: A Global IT consulting firm with several large customer engagements across Europe and US. It provides strategic business consulting, technology, engineering and outsourcing services to help clients leverage technology and create impactful and measurable business value for every IT investment. About Us: Avance Consulting Services is a global talent acquisition and executive search company. We work exclusively with some of the most reputed and admired clients across various sectors and geographies. Job description: Experience: 5 to 7 Years Looking for USC/GC •Required Skills: oJava / JEE o Spring MVC oJSP, JSTL and custom tag libraries oHTML 5 & CSS 3 oJava Script oAngular JS •Desired Skills: oJquery oBootstrap.js for template development o RESTFul webservices oReact.js Qualifications angular Additional Information All your information will be kept confidential according to EEO guidelines.
    $79k-114k yearly est. 18h ago
  • Java front-end developer

    Avance Consulting Services 4.4company rating

    New York, NY jobs

    About Company: A Global IT consulting firm with several large customer engagements across Europe and US. It provides strategic business consulting, technology, engineering and outsourcing services to help clients leverage technology and create impactful and measurable business value for every IT investment. About Us: Avance Consulting Services is a global talent acquisition and executive search company. We work exclusively with some of the most reputed and admired clients across various sectors and geographies. Hello, Hope you are doing great. Job title : Java front-end developer Location : NYC,NY Duration : Full-time/permanent Job description: Experience: 5 to 7 Years •Required Skills: oJava / JEE o Spring MVC oJSP, JSTL and custom tag libraries oHTML 5 & CSS 3 oJava Script oAngular JS •Desired Skills: oJquery oBootstrap.js for template development o RESTFul webservices oReact.js -- Additional Information All your information will be kept confidential according to EEO guidelines.
    $79k-114k yearly est. 18h ago
  • Java front-end developer

    Avance Consulting Services 4.4company rating

    New York, NY jobs

    About Company: A Global IT consulting firm with several large customer engagements across Europe and US. It provides strategic business consulting, technology, engineering and outsourcing services to help clients leverage technology and create impactful and measurable business value for every IT investment. About Us: Avance Consulting Services is a global talent acquisition and executive search company. We work exclusively with some of the most reputed and admired clients across various sectors and geographies. Hello, Hope you are doing great. Job title : Java front-end developer Location : NYC,NY Duration : Full-time/permanent Job description: Experience: 5 to 7 Years •Required Skills: oJava / JEE o Spring MVC oJSP, JSTL and custom tag libraries oHTML 5 & CSS 3 oJava Script oAngular JS •Desired Skills: oJquery oBootstrap.js for template development o RESTFul webservices oReact.js -- Additional Information All your information will be kept confidential according to EEO guidelines.
    $79k-114k yearly est. 60d+ ago
  • UI Developer/Front end developer

    Us Tech Solutions 4.4company rating

    Miramar, FL jobs

    US Tech Solutions is a global staff augmentation firm providing a wide-range of talent on-demand and total workforce solutions. To know more about US Tech Solutions, please visit our website ************************ We are constantly on the lookout for professionals to fulfill the staffing needs of our clients, sets the correct expectation and thus becomes an accelerator in the mutual growth of the individual and the organization as well. Keeping the same intent in mind, we would like you to consider the job opening with US Tech Solutions that fits your expertise and skillset. Job Description UI Developer and UX Designer with in depth knowledge in HTML5/CSS3/native JS and very strong at JQuery development. Excellent Javascript background and comfortable with Javascript foundation frameworks (Boostrap, jQuery, jQuery Mobile, Dojo Mobile, Sematic UI, etc). Strong in AKKA, & Handlebar.js, Sass (Syntactically Awesome Style Sheets). Candidate should be comfortable doing UI development and UX design working closely with business and IT. Decent experience with Visual design. Familiar with version control and agile development. Excellent skills on getting rid of cross browser UI (HTML/CSS/JS) pitfalls. Decent experience with JSON/AJAX Qualifications 3-5 years of experience Additional Information Thanks & Regards K.Kushal Kumar Phone: ************ ext:7941
    $66k-94k yearly est. 18h ago

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