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Senior .net developer jobs in Ridgefield, CT

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  • .Net Developer

    TSR Consulting 4.9company rating

    Senior .net developer job in Montvale, NJ

    Our client is hiring a Full Stack .Net Developer on a contract basis. Responsibilities Design and develop custom solutions in latest version of Angular, C#.net, Visual Studio and SQL Server Experience working under Azure cloud utilizing PAAS services and setting up pipelines using ADO. Develop, debug, test, and deploy new and existing applications Help to ensure that developed application solutions satisfy business and technical requirements and that standard testing procedures have been followed Design, construct, implement and support client-facing software that meets the business requirements Perform software construction, unit testing and debugging; software construction may include the preparation of new software, reuse of existing code, modification of existing programs, or integration of purchased solutions Interface with internal and external technical staff to define application solutions and resolve problems as needed Act with integrity, professionalism, and personal responsibility to uphold the firm's respectful and courteous work environment. Qualifications: Minimum four year of experience in Angular & .NET web application development Bachelors degree in from an accredited college/university or equivalent work experience Experience in user interface and design of web-based products under Azure cloud. Knowledge of Object-Oriented Principles, Patterns and Practices and knowledge of Agile (Scrum) software development methodologies and leading practices
    $89k-112k yearly est. 2d ago
  • Lead Web Developer

    Open Systems Technologies 4.7company rating

    Senior .net developer job in White Plains, NY

    An insurance company is looking for a Web Developer Lead to join their team in White Plains, NY. Compensation: $150-170k Candidates must be local; no relocation (onsite 3 days/week) Frontend and Backend are equally important for this role. Responsibilities: Drive the end-to-end architecture, development, and delivery of scalable, secure web and mobile portals-including sophisticated front-end interfaces and robust back-end services Partner with cross-functional teams to deliver seamless, high-impact solutions Engineer portal capabilities for key insurance features such as policy management, claims, billing, and pension processing Embed industry-specific compliance and cybersecurity protocols, ensuring portals meet regulatory standards Lead Agile ceremonies, manage sprint cycles, conduct code reviews, and oversee CI/CD pipelines on containerized cloud platforms (AWS) Analyze customer insights, usage patterns, and performance metrics to drive continuous portal optimization Seamlessly integrate legacy systems, third-party APIs, and data sources into modern architectures Design and deploy microservices that connect internal and external systems, enabling dynamic data exchange and real-time functionality Stay at the cutting edge of web development, cloud technologies, and generative AI through ongoing research and innovation Qualifications: A Bachelor's degree in Computer Science, Information Technology, or a related discipline 7+ years of experience in web development, with at least 2 years in a lead role Strong proficiency in JavaScript, React, Angular, Node.js, and RESTful APIs Strong backend development skills in Node.js, Python, Java and databases (SQL, NoSQL) Angular, Python and Databases skills Experience with AWS or Azure, including ECS,Docker, Kubernetes, and other containerization tools Understanding of microservices, serverless architectures, and event-driven systems Understanding of cloud networking fundamentals, including VPCs, Subnets, and scalable architecture on AWS Experience in insurance operations, including claims, policy servicing, and customer support Exposure to GenAI /AI/ML services in AWS, DevOps tooling, and advanced container orchestration preferred
    $150k-170k yearly 3d ago
  • Senior Software Engineer (Full Stack), Data Analytics - Pharma

    Nylon Search-Recruitment and Executive Search

    Senior .net developer job in Ridgefield, CT

    $140-210K + Bonus (*At this time our client cannot sponsor or transfer work visas, including H1B, OPT, F1) Global Pharmaceutical and Healthcare conglomerate seeks dynamic and collaborative Lead Full Stack Software Engineer with 7+ years hands on front and back-end software developer experience designing, developing, testing, and delivering fully functioning Cloud-based, Data Analytics applications and backend services, to help lead application development from ideation and architecture to deployment and optimization, and integrate data science solutions like analytics and machine learning. Must have full stack Data Analytics experience, AWS Cloud, and hands-on experience in Data pipeline creation, ETL/ELT (AWS Glue, Databricks, DBT). This is a visible role that will deliver on key data transformation initiatives, and shape the future of data-driven decision making across the business. Requirements Hands-on experience in Data pipeline creation, ETL/ELT (AWS Glue, Databricks, DBT). Build and maintain robust backend systems using AWS Lambda, API Gateway, and other serverless technologies. Experience with frontend visualization tools like Tableau or PowerBI. Hands-on expertise in Agile Development, Test Automation, IT Security best practices, Continuous Development and deployment tools (Git, Jenkins, Docker, Kubernetes), and functional programming. Familiarity with IT security, container platforms, and software environments across QA, DEV, STAGING, and PROD phases. Demonstrated thought leadership in driving innovation and best practice adoption. Leadership & Collaboration: Strong communication, mentorship, and cross-functional teamwork. Responsibilities include: Application Development: Design, develop, and maintain both the front-end and back-end components of full-fledged applications using state-of-the-art programming languages and frameworks. Architecture Integration: Incorporate API-enabled backend technologies into application architecture, following established architecture frameworks and standards to deliver cohesive and maintainable solutions. Agile Collaboration: Work collaboratively with the team and product owner, following agile methodologies, to deliver secure, scalable, and fully functional applications in iterative cycles. Testing Strategy and Framework Design: Develop and implement comprehensive testing strategies and frameworks to ensure the delivery of high-quality, reliable software. For immediate consideration please submit resume in Word or PDF format ** AN EQUAL OPPORTUNITY EMPLOYER **
    $87k-113k yearly est. 5d ago
  • Senior Java Developer - Heavy DevOps

    Global Systems Search Inc.

    Senior .net developer job in Norwalk, CT

    Java Developer - Heavy DevOps (Onsite, South Norwalk CT) Type: Full-time • Permanent (No Sponsorship Available) Schedule: Onsite 5 days per week A confidential client in the security-focused software space is seeking a hands-on Java Developer with strong DevOps expertise to join their engineering team. This organization is building a suite of Zero Trust products and secure mobile/desktop applications, with the first major iOS release imminent and several follow-on components already in development. This is a high-impact hire working directly with the technical leadership team on core backend services, cloud infrastructure, secure storage frameworks, and new product iterations. Ideal for someone who thrives in a small, fast-moving environment, loves deep technical challenges, and wants to own significant architecture decisions. Responsibilities Develop and enhance Java server-side components supporting multiple security-driven applications. Build and manage a containerized cloud environment using Kubernetes and AWS (Azure acceptable). Implement multi-threaded Java services, messaging components, and high-performance backend systems. Own CI/CD pipelines, deployment automation, reliability engineering, and cloud orchestration. Contribute to architecture, performance tuning, and secure backend framework development. Collaborate closely with technical leadership to iterate on new features and expand existing product capabilities. Work fully onsite in South Norwalk, CT as part of a small engineering team. Required Experience Strong Java engineering background and significant DevOps experience - or - Deep DevOps expertise with solid Java programming capability Hands-on experience with: Kubernetes AWS (or Azure) Containerization (Docker, orchestration tooling) Multi-threading, messaging, concurrency in Java CI/CD pipelines and automation Cloud infrastructure and observability tooling Familiarity with secure application design, encryption, or Zero Trust principles is a plus. Comfort working directly with senior technical stakeholders in a high-ownership environment. Must be able to work onsite 5 days per week in South Norwalk Ideal Candidate Traits Highly intelligent, low-ego, deeply technical. Strong problem-solving skills and ownership mentality. Thrives in an early-stage, craftsmanship-oriented environment. Comfortable balancing both development and DevOps responsibilities.
    $95k-123k yearly est. 3d ago
  • Senior Software Architect and Engineer Trading Systems

    Luxoft

    Senior .net developer job in New City, NY

    Project Description: The project is based on developing and operating inter-dealer marketplace, which is an innovative platform that provides users with fast, efficient price discovery and electronic execution. Compensation 9k-11k USD per month Responsibilities: - Design and develop critical backend trading system components such as the matching engine, order routing and credit calculation component - Collaborate with the CEO/Product Owner and the Senior Business Analyst/Product Manager to design new enhancements to the trading platform - Triage critical production issues and provide rapid response during trading system incidents as part of the level 3 response team Mandatory Skills Description: 10+ years developing production software in Java 5+ years developing electronic trading front end application covering one or more of the following asset classes: equities, FX, options, or fixed income - Design and develop efficient, defect-free code under tight time constraints - Exceptional analysis and triage of real-time production systems - Clear, concise and accurate written communication skills - Strong work ethic and an entrepreneurial spirit; thrive in a high-pressure environment Qualifications - Bachelor of Science, Master of Science or equivalent degree in computer science, computer engineering Nice-to-Have Skills Description: 2+ years working as a software engineer in a start-up environment 2+ years developing software using the Genesis low-code environment 3+ years developing systems deployed in Amazon Web Services Languages: English: C1 Advanced
    $115k-154k yearly est. 3d ago
  • Full Stack Hedge Fund Software Engineer (Java/Angular/React)

    Focus Capital Markets

    Senior .net developer job in Stamford, CT

    Focus Capital Markets is supporting its Connecticut-based hedge fund by providing a unique opportunity for talented a senior software engineer to work across verticals within the organization. In this role, you will assist the business by developing front-end and back-end applications, building and scaling APIs and working with the business to define technical solutions for business requirements. You will work with both sides of the stack, with a Core Java back-end (and C#/.Net) and latest versions of Angular on the front-end. . Although the organization is outside of the NYC area, it is just as lucrative and would afford someone with career stability, longevity and growth opportunity within the organization. The parent company is best of breed in the hedge fund industry and there are opportunities to grow from within. You will work onsite Monday-Thursday. Requirements: 5+ years of software engineering experience leveraging Angular on the front-end and Core Java or C# on the back-end. Experience with React is relevant. Experience with SQL is preferred. Experience with REST APIs Bachelors degree or higher in computer science, mathematics or related field. Must have excellent communication skills
    $70k-93k yearly est. 3d ago
  • Senior Dotnet Developer

    Idexcel 4.5company rating

    Senior .net developer job in Montvale, NJ

    Develop, debug, test, and deploy new and existing applications Help to ensure that developed application solutions satisfy business and technical requirements and that standard testing procedures have been followed Design, construct, implement and support client-facing software that meets the business requirements Perform software construction, unit testing and debugging; software construction may include the preparation of new software, reuse of existing code, modification of existing programs, or integration of purchased solutions Interface with internal and external technical staff to define application solutions and resolve problems as needed Design and develop custom solutions in a SharePoint environment using SharePoint Object Model, C#.net, JQuery, Visual Studio, Team Foundation Server, SQL Server Stored Procedures, and SQL Server Analysis Services (SSAS) Act with integrity, professionalism, and personal responsibility to uphold the firm's respectful and courteous work environment. Qualifications: Minimum 10 year of experience in .NET web application development Bachelors degree in from an accredited college/university or equivalent work experience Experience in user interface and design of web based products Knowledge of Object-Oriented Principles, Patterns and Practices and knowledge of Agile (Scrum) software development methodologies and leading practices
    $93k-120k yearly est. 2d ago
  • .NET/Sitecore Developer

    Laticrete International 4.0company rating

    Senior .net developer job in Bethany, CT

    Are you looking for a new challenge? Passionate about innovation? Want to work for a global company that values integrity, teamwork, and loyalty? At LATICRETE International, we aim to be the leading construction brand trusted globally for high-performance tile and stone installation systems and building finishing solutions. We've been in business for over 65 years, family-owned for three generations, and can be found in over 100 countries. The Hartford Business Journal even named us one of Connecticut's top family-owned companies in 2017! We don't just make innovative, industry-leading products. Our purpose is to improve the built world and the lives of those who build it. We strive to connect with, engage with and improve the lives of our employees, our customers, our partners, and the global communities in which we operate. We are seeking passionate and ambitious employees who want to make a difference not just within our organization, but within their communities, our industry, and the world. If that sounds like you, then what are you waiting for? Join the family and expand your horizons! Just some of our benefits: Medical Dental Vision 401k Tuition reimbursement 13 paid holidays in addition to paid vacation and sick time Flexible spending Life Insurance, AD&D and Supplemental Insurance Work under direction of leadership and senior development team members to gather requirements, design, develop and implement features for all corporate websites, web applications, systems integration middleware, hybrid mobile applications and CRM modules. Lead the implementation of enhancements to, and integrations with, the Microsoft Dynamics365 platform. Groom development backlog and work with leadership team to effectively prioritize incoming projects. Maintain department CI/CD build and release pipelines and participate in code review process. Function as subject matter expert for occasional software implementation projects. ESSENTIAL DUTIES AND RESPONSIBILITIES Additional duties and responsibilities may be assigned, as necessary. Sitecore CMS Development (40%) Coordinate with stakeholders and senior team members to design and develop enhancements, modules and components for our global Sitecore-based websites. Develop Blazor-based SPA components in concert with UX team members. Develop and enhance CMS integrations with external business systems including CRM, PIM, DAM and 3rd party dependencies. Apply organizational change-management process to incoming requests, ensuring that shared module changes impact global business units and content authors in an expected way. Produce reliable task estimates and feasibility analyses. Fully document all requirements, code and functionality; create training plans for content authors when applicable. .NET Development (60%) Work with stakeholders and technical team members to implement features for .NET web applications, web API, hybrid mobile apps and cloud-native systems integration workloads. Develop and maintain C# plugins and other custom logic for Dynamics365 CRM. Perform cloud cost analyses for greenfield project specs. Work with development, UX and QA team members to advise on the design of unit, functional and UI tests for all new features. Assist with upgrade path planning activities for department-managed software systems and dependent libraries. Coordinate with domestic and international IT departments and cloud environments to provision or manage infrastructure. Ensure alignment with corporate Application Lifecycle Management standards. Maintain build and release definitions within department CI/CD system. Enforce software application security standards for all department systems and applications. Participate in code reviews. REQUIRED SKILLS & QUALIFICATIONS To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Education and Experience: Undergraduate degree in computer science, software engineering or applicable discipline, or demonstrable professional experience. Sitecore Platform DXP or equivalent certification strongly preferred. Microsoft Dynamics 365 (CRM) Associate certification preferred. Specialized Skills and Experience: 3-5 years of Sitecore CMS development experience in mid-size, multi-site organizations. At least 5 years of .NET software development experience in a Microsoft environment. At least 5 years of hands-on development experience on web or web API applications using the following technologies: C#, ASP.NET MVC, REACT, HTML5/CSS/LESS, Visual Studio IDE. Hands-on experience with Blazor single page application development. Hands-on experience with Sitecore SXA, rendering host and headless configurations. Strong SQL-based relational database experience. Hands-on experience developing C# plugins for Microsoft Dynamics365 and integrating via Power Platform. Excellent written and verbal communication skills; ability to present to and negotiate with stakeholders as well as development team members. Demonstrable experience working with end-users, developers and internal stakeholders to generate specifications and communicate project deliverables and estimates. Working knowledge of hybrid mobile application development utilizing Microsoft stack technologies, Xamarin/.NET MAUI strongly preferred. Working knowledge of Microsoft Azure cloud platform, in particular with regards to creating and changing resources, and retrieving cost reporting and security analysis data. Working knowledge of software application security standards and best practices. Experience with Git version control system. Experience with Application Lifecycle Management platforms, Azure DevOps preferred. Ability to perform as part of a fast-paced development team with rapidly changing priorities. Team Cooperation - maintain positive, cooperative attitude with all employees of LATICRETE and all customers. Travel Requirement: 10%, domestic. Physical Requirements: Lift: Must be able to lift and/or carry a minimum of 25 pounds. Push/Pull: Must be able to push/pull 25 pounds. Standing: Must be able to stand at least 25% of the day. Sitting: Must be able to sit at least 50% of the day. #LI-BH1
    $107k-129k yearly est. Auto-Apply 60d+ ago
  • Software Engineer

    Photronics Inc. 4.4company rating

    Senior .net developer job in Brookfield, CT

    Photronics is hiring! For more than 50 years, Photronics has been a global leader in photomask technology - powering the innovation behind smartphones, computers, TVs, and other devices people use every day. Our success is built on quality, collaboration, and the dedication of our people. Join us and be part of a company recognized worldwide for cutting-edge technology, exceptional service, and strong customer partnerships. As a Software Engineer, you will be responsible for assisting in the design, analysis, evaluation, development, testing, debugging and maintenance of hardware and software applications and systems used within the organization. This role collaborates with cross functional team members to support and enhance business processes through technology solutions, ensuring the performance, security, and scalability of applications. Location: Photronics' Corporate Headquarters - Brookfield, CT (US). This is an on-site position, and we are not open to remote candidates at this time. Responsibilities Assist in the development, testing, implementation and supporting of software applications throughout the organization. Write clean, maintainable, and efficient code using languages such as Java, C#, Python, or JavaScript. Work with databases, APIs, ETL tools and web services to integrate various systems. Participate in code reviews and follow established coding standards and best practices. Collaborate with business analysts, system architects, and other developers to understand user requirements. Develop and maintain internal web applications, scripts, and tools that enhance business workflows and reporting. Participate in testing, troubleshooting, and debugging of new and existing applications to ensure reliability and performance; provide timely solutions or escalate as needed. Analyzes problems and may provide additional or primary support for desktop and Linux systems. Ensure compliance with security standards and data integrity protocols. May support site or corporate specific projects. Maintain documentation for software solutions, technical designs, and procedures. Stay current with emerging technologies and trends to suggest improvements. Additional responsibilities as assigned. Qualifications and Experience Knowledge, Skills & Abilities : Basic understanding of software development methodologies (Agile/Scrum). Knowledge in at least one programming language (e.g., Java, C#, Visual Basic, Perl, Python, HTML or JavaScript). Familiarity with data interchange file formats (e.g., XML, JSON) Familiarity with databases and query languages (e.g., SQL Server, Oracle, MySQL). Exposure to industrial communication protocols or automation software (e.g., PLCs, SCADA). Familiarity with MS Office Tools (e.g., Word, Excel) Knowledge of cybersecurity fundamentals and secure coding practices. Strong analytical and problem-solving skills. Good communication and teamwork abilities. Ability to work in a fast-paced, team-oriented environment. Experience : 0-2 years of experience in software development or related internship/co-op. Experience or coursework in MES platforms or BPM (Business Process Management) (e.g. Salesforce, Flokzu) Experience or coursework in reporting systems (e.g., Jasper, Power BI, Tableau) Experience with version control tools (e.g., Git). Exposure to cloud platforms (e.g., AWS, Azure) or DevOps tools. Education: Bachelor's degree in Computer Science, Information Systems, Software Engineering, or equivalent work experience. Travel: About 10-15% - Both internationally to Asia and domestic Compensation & Benefits Competitive salary + bonus potential Comprehensive health, dental, and vision insurance 401(k) with company match Generous PTO and paid holidays Career development and training opportunities Collaborative, inclusive workplace culture Equal Opportunity Statement: We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, or veteran status. We are proud to be an equal opportunity workplace. We are committed to providing reasonable accommodation for team members' disabilities and religious beliefs or practices. Agency Notice: Photronics does not accept unsolicited resumes or outreach from search firms or employment agencies. Please, no phone calls or emails to any employee regarding this opening. Resumes submitted outside of our approved agency engagement process will be considered the sole property of Photronics, and no fees will be paid if such candidates are hired. Only agencies with a valid agreement in place with Photronics and assigned to this role may submit candidates.
    $71k-92k yearly est. Auto-Apply 13d ago
  • Senior React Frontend Developer / Lead Developer

    Treehouse Strategy and Communications

    Senior .net developer job in White Plains, NY

    Treehouse Strategy is a management consulting company that specializes in helping language companies around the world grow and get to the next level. We work with language companies on sales strategies, marketing plans, marketing initiatives execution (rebranding strategy, website redesign, social media management, SEO, etc.), technology advisory, and merger & acquisition advisory and brokerage. We have clients in Greece, France, UK, Argentina, Spain, the US, and Taiwan. Job Description We are looking for a strong Senior Front End Engineer who has strong experience with React. You will be a key member of our small frontend development team making important technical decisions. If you love to code, like to build APIs, and enjoy working on unique challenges within a collaborative team of developers to build meaningful products, then please apply. If you have experience with Scrum and can lead a small group of developers, that is a HUGE bonus. If you are a ‘uber developer', you will move to the front of the line. Essentially, ‘uber developer' is a jack of all trades who can do a little bit of everything. In addition to being a developer, this person is also a software architect and can help with some high level software design decisions. We also need the uber developer to do code review, provide some technical guidance to the junior developers, to help do some mentoring, support, and maybe a bit of training. Frameworks and Languages • JavaScript • React • Redux • Node • Work with design and other teams to develop new customer-facing features and maintain existing ones. • Create libraries, components and tools to ensure maximum performance with a top-notch user experience. • Improve development experience to delight your teammates. • Think like a product owner: what will delight users? What are the acceptable risks? • Help colleagues review and test code • What you will do: • o Build and maintain frontend architecture • o Collaborate with backend engineering, product, and design teams to write, test, and deploy code • o Create new and innovative features for our users • o Optimize pages for maximum speed • o Solve problems creatively and efficiently • Steer architectural discussions and build consensus among team members • Help drive best practices, collaboration, and process improvements • Diagnose and fix bugs and performance bottlenecks • Maintain code and write automated tests to ensure the product is of the highest quality • Mentor and coach fellow teammates What You'll Need • Significant production React or React Native experience on a medium to large scale application • Demonstrated experience mentoring other engineers and setting team best practices • Ability to write clean and well-tested TypeScript code • Passion for doing the right things, collaborating, and team building • Excellent verbal and written communication skills Additional Information Are you able to work the hours of Mon-Fri, 9 AM to 6 PM, Eastern Standard Time? Are you able and willing to work outside of traditional local hours, if need be? What is your level of English proficiency? What is your level of English proficiency in the CEFR scale or equivalent?
    $125k-182k yearly est. 7h ago
  • Application Developer / Report Writer

    RBC 4.9company rating

    Senior .net developer job in Oxford, CT

    RBC Bearings Incorporated (NYSE: RBC/RBCP) is a leading international manufacturer of highly engineered precision bearings, components and essential systems for the industrial, defense and aerospace industries. Founded in 1919, the Company is primarily focused on producing highly technical and/or regulated bearing products and components requiring sophisticated design, testing and manufacturing capabilities for the diversified industrial, aerospace and defense markets. We currently have 52 facilities, of which 37 are manufacturing facilities in ten countries and our market capitalization is approximately $8.9 billion. JOB TITLE/LOCATION: Application Developer / Report Writer Purpose & Scope: The Applications Developer / Report Writer works under the direction of the Business Intelligence (BI) manager. He/she provides technical support to resolve or assist in resolution of issues relating to ERP systems, reports, and other software applications. The position is responsible for interacting with end users, opening support tickets with software vendors, and identifying and implementing solutions for software application issues. He/she also provides input for the improvement of processes and procedures. This position may involve some database maintenance work, such as writing and executing SQL statements to extract data for business purposes or audits. Key Responsibilities: Provides training, troubleshooting, and support to software application users Coordinate the processing of incoming requests to IT Service via both telephone and e-mail to ensure courteous, timeliness, and effective resolution of end user software application issues Liaise with third parties and IT partners to resolve issues in a timely manner Implement minor changes to the ERP system Track and manage changes to the application software per defined Change Management process Record, track, and document the help desk request problem-solving process, including all successful and unsuccessful decisions made, and actions taken, through to final resolution Determine severity of incidents and efficiently escalate them using the incident management process Keep requester informed of progress Ensure resolution meets user requirements while meeting Service Level requirements Support a 24 x 7 manufacturing environment. Experience supporting Power BI and the Microsoft Power Sweet is preferred Ability to write SQL queries is required Microsoft Access/Excel/Word/PowerPoint expertise is required Outstanding customer service and interaction skills, as well as excellent verbal and written communications skills. Experience with Industry Standard ticketing system preferred Ability to work independently under general supervision within a demanding client centric environment. Education & Skills: High School Diploma or an associate's degree in an IT related field is preferred. 3+ years of experience of relevant work experience; 1+ years with Associates General knowledge of Windows Server (2019 and newer) operating system SQL Server query writing; intermediate High level of experience with desktop operating systems Excellent troubleshooting skills Excellent research skills Technical documentation skills Strong written and oral communication skills, possess the ability to interact with senior management and technical staff in a professional manner Preferred Experience: Visual Studio (VB.net / C#), Team Foundation Server, Power BI, SSRS, SSIS, SQL Server Ability, initiative, and accountability to execute broad assignments requiring minimal direction Moderate understanding of enterprise datacenter technologies including Networking, Security, TCP/IP and DNS We offer competitive compensation and excellent benefits, including Medical, Dental, and company matched 401k plan. Interested candidates may send resumes to: ************************** RBC Bearings is an Equal Opportunity Employer, including disability and protected veteran status.
    $81k-110k yearly est. Easy Apply 60d+ ago
  • iOS Software Developer

    Kliger Weiss Infosystems

    Senior .net developer job in Greenvale, NY

    KWI is looking for a smart, curious, hard-working, and creative iOS Developer to join our mobile application development team. The right person for this role possesses a passion for pushing mobile technologies to the limits and will work with our team to design and build the next generation of our KWI Cloud 9 mobile application. This iOS Developer will be responsible for the design, development, and ongoing support of the mobile technology platform. ABOUT THE JOB: Design and develop using Objective-C and Swift using Xcode to develop new features to our Cloud 9 Mobile iOS application Collaborate with cross-functional teams to define, design, and develop new features Take requirements and specs from our Product team, understand the business need and use case, then take those requirements and specs from design to development Support the Cloud 9 Mobile application in its entirety, including working on bug fixes and improving application performance, reliability, and stability Continuously discover, evaluate, and implement new technologies to maximize development efficiency Collaborate with internal and offshore development resources, acting as a technical liaison ABOUT YOU: You're comfortable communicating architecture to all levels of management and customers You have strong knowledge of software development methodologies and processes Your track record includes the design and release of high-quality, high-performance enterprise software products/applications You have excellent decision-making skills with the ability to balance conflicting interests in a complex and fast-paced environment You have strong analytical, prioritization, and troubleshooting skills You have excellent written and verbal communication skills BA/BS in Computer Science or related field 5+ years of software development experience Advanced knowledge of Objective-C and Swift 0-3 years of iOS development ABOUT US: KWI. FIRST IN SaaS. FIRST IN THE CLOUD. We are a small team with a big vision: to be the premier provider of cloud technology solutions for retailers. KWI's culture is rooted in our core values - commitment, respect & dignity, accountability, reliability, passion, and caring. Our office environment is casual and fun - we recharge with a quick afternoon ping-pong game and are a culture that celebrates. We celebrate birthdays and holidays, and victories and failures. We encourage our people to take risks, to challenge the status quo, to improve processes, and to be better every day. We have a team of passionate and dedicated employees who are committed to making themselves and our clients better. We offer complete Cloud-based solutions for a broad range of clients in specialty retailing. Since 1985 we've helped retailers achieve success through use of our leading systems including, merchandising, POS, Mobile POS, CRM, and loss prevention. We're a privately held, debt-free and 100% management owned company. Our company plays a critical role for our retail clients and we continue to grow! We offer a collaborative work environment - even virtually! - with colleagues who have a passion for retail and technology. At KWI, we know that cultivating diversity and fostering an inclusive work environment is critical to our impact and success. We create an environment where no individual is advantaged or disadvantaged because of their background. We offer equal opportunity employment regardless of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability status, age, marital status, or protected veteran status. With a commitment to maintaining a bias-free environment in which harassment is prohibited, we respect cultural diversity and comply with the laws of the places in which we operate. We expect our business partners, suppliers, clients, and all our team members to uphold these commitments.
    $79k-104k yearly est. Auto-Apply 60d+ ago
  • Web Developer

    Chembular Manpower

    Senior .net developer job in Newtown, CT

    TFA Staffing Co.is a full service professional staffing agency.We specialize in the High Technology profession with talent in many different areas. A faster pace - The average professional at TFA Staffing completes 8 to 12 engagements in a year across numerous areas of practice and client industries. Large Enterprise Clients: Our consultants work on critical projects for some of the world's largest companies. We have a diverse set of clients with an emphasis in Professional and Executive Level, Financial Services, Information Technology, Health Care, Sales, Engineering, Industrial and Skilled Labor. We offer candidates complete confidentiality in their search and provide employers with simple, targeted searches from a database of qualified candidates through partnerships with afilliate companies. Job Description Job ID: 1919-014 Green card or citizen only No relocation Firm offers software and software-enabled services for the financial services industry including Institutional Asset Managers , Hedge Funds, and Insurance Firms. Description: Candidate will become part of the development team that supports and enhances the Web portals that delivers services and product for our client base. Responsibilites New Development Maintenance programming and new development If you would like to discuss this position please feel free to contact " in strictest confidence: Qualifications Green card or citizen BS Strong HTML/CSS/JavaScript/AJAX and JQuery Experience 2+ years of ASP.NET, C# Experience and MVC MS SQL or other Relational Database Experience Additional Information Please send resume/CV in word doc format ASAP to ~ [email protected] (P) ************
    $69k-92k yearly est. 7h ago
  • Web Application Developer

    Opexpert

    Senior .net developer job in Greenwich, CT

    My Client is headquartered in Greenwich, Connecticut and has over 1,200 employees in its offices in the USA, Switzerland, Canada, Hong Kong, UK, Australia, Hungary, Russia, Japan, India, China and Estonia. My Client is regulated by the SEC, FINRA, NYSE, FCA and other regulatory agencies around the world. Job Description 1. Design, develop and maintain responsive web applications for client's web-based account registration, account maintenance, tax, and compliance systems. 2. Typical projects will be focused on web client/web server development and include middleware and backend integration. 3. The majority of development will be using Java and Java Script with some exposure to PL/SQL, Python, Unix shell scripts and other general-purpose languages and tools. Qualifications 1. BS/MS Computer Science, Engineering, Mathematics 2. Strong knowledge of programming concepts and algorithms 3. Strong knowledge of Java or similar general purpose OO language. 4. Experience with browser markup and scripting (JScript, HTML5) 5. Experience with database backed web applications. 6. Experience with concurrency 7. Prior experience (including college projects) with interactive Web applications. 8. Familiar with web applications, concepts, and tools Additional Information All your information will be kept confidential according to EEO guidelines.
    $72k-95k yearly est. 7h ago
  • Software Developer 830068

    Capstone Search Advisors

    Senior .net developer job in Greenwich, CT

    Fairfield County Hedge Fund is seeking a Senior Software Developer to join their Core Development which is responsible for building in-house systems and integrating and customizing third-party applications essential to the firm's operation. They are currently modernizing their proprietary on-premises systems into cloud-native, web-based solutions. This is a great opportunity for a talented backend developer to make a major impact on critical financial software used across the firm. This role Primary Responsibilities: • Build and maintain custom .NET applications including STP trade platform, portfolio management tools, and front-office modules • Drive modernization efforts by contributing to cloud and web transformation initiatives • Integrate and extend third-party platforms like Workday and Salesforce • Collaborate with business and project teams to translate requirements into scalable solutions • Troubleshoot performance issues and implement robust fixes Qualifications/Skills Required: • 7+ years in software development with C# and Web API • Strong SQL experience and relational database design • Experience with DevOps, CI/CD pipelines, Terraform, and Git • Strong academic track record with degree in Computer Science or related field • Excellent problem-solving and communication skills • Self-motivated, quick learner, and demonstrated ability for learning new technology Preferred: • Experience in Azure cloud development • Familiarity with Databricks or Snowflake • Knowledge of messaging technologies such as RabbitMQ, Kafka, or Azure Service Bus • Background in modernizing and transitioning software architecture and technology • Understanding of Workday and/or Salesforce • Front-end development experience using React • Scripting skills in Python and PowerShell • Awareness of accounting and finance fundamentals and work experience in the financial services industry • Proficiency in Excel automation including building functions, macros, and custom add-ins
    $74k-97k yearly est. 60d+ ago
  • Software Developer - .NET

    Orion Innovation 3.7company rating

    Senior .net developer job in Montvale, NJ

    Orion Innovation is a premier, award-winning, global business and technology services firm. Orion delivers game-changing business transformation and product development rooted in digital strategy, experience design, and engineering, with a unique combination of agility, scale, and maturity. We work with a wide range of clients across many industries including financial services, professional services, telecommunications and media, consumer products, automotive, industrial automation, professional sports and entertainment, life sciences, ecommerce, and education. Summary: * Full stack Developer experienced in Angular 10+, TypeScript, .NET Core, C#, Azure SQL * Proficiency working in Angular SPA applications * Experience in Server-side technologies like .Net Core to build RESTful web services * Experience working with cloud technologies and services; Azure preferred * Experience delivering serverless cloud solutions using PAAS model * Experience using Azure App Service, Azure SQL, Service Bus, API Gateway Management, etc. * Experience writing SQL Stored Procedures, Functions and ability to troubleshoot performance issue with SQL queries. * Exposure to Microservices design patterns like pub/sub messaging, synchronous/asynchronous communication, etc. * Experience with distributed version control systems Azure DevOps/Git * Any Azure cloud certification from Microsoft preferred * Experience or exposure to Agile development methodology * Act with integrity, professionalism, and personal responsibility to uphold the firm's respectful and courteous work environment. Orion is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, creed, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, citizenship status, disability status, genetic information, protected veteran status, or any other characteristic protected by law. Candidate Privacy Policy Orion Systems Integrators, LLC and its subsidiaries and its affiliates (collectively, "Orion," "we" or "us") are committed to protecting your privacy. This Candidate Privacy Policy (orioninc.com) ("Notice") explains: * What information we collect during our application and recruitment process and why we collect it; * How we handle that information; and * How to access and update that information. Your use of Orion services is governed by any applicable terms in this notice and our general Privacy Policy.
    $80k-104k yearly est. 23d ago
  • Software Engineer - Early Career (USA)

    Trexquant Investment 4.0company rating

    Senior .net developer job in Stamford, CT

    Job Description Trexquant is a growing systematic fund at the forefront of quantitative finance, with a team of world-class researchers and engineers. As we continue to expand our trading operations, we are investing heavily in building the next generation of our quantitative research & trading platform. We are seeking an Early Career Software Engineer with strong programming skills to join our engineering team. In this role, you will work closely with experienced engineers and quantitative researchers to develop the infrastructure that powers systematic trading, including data pipelines, back testing tools, and execution systems. You will have the opportunity to contribute to greenfield development projects, where you'll help build new systems from the ground up, driving innovation and scalability in our technology stack. Responsibilities Full lifecycle development of low-latency, high-throughput research and trading systems using C++, C, Java, or Rust Build and optimize data processing pipelines to ensure reliable access to large, high-quality datasets. Assist in developing tools for back testing, model training, and strategy evaluation. Collaborate with researchers and traders to deliver technical solutions that improve research productivity and trading performance. Participate in code reviews, testing, and documentation to maintain high-quality standards. Stay abreast of emerging technologies, tools, and best practices, bringing innovative ideas to continuously improve our systems. Requirements BS/MS degree in Computer Science, or a related STEM field Strong knowledge of data structures, algorithms, and object-oriented programming. Proficiency in one or more programming languages: C++, C, Python, Java, or Rust. Familiarity with Linux environments Excellent problem-solving skills and ability to learn quickly in a collaborative team setting. Benefits Competitive salary plus bonus based on individual and company performance. Collaborative, casual, and friendly work environment. PPO health, dental, and vision insurance premiums fully covered for you and your dependents. Pre-tax commuter benefits. Weekly company meals. Trexquant is an Equal Opportunity Employer.
    $77k-109k yearly est. 7d ago
  • Software Engineer II

    Photronics Inc. 4.4company rating

    Senior .net developer job in Brookfield, CT

    For more than 50 years, Photronics has been a global leader in photomask technology, powering innovation behind the world's most advanced devices. Our success is built on collaboration, quality, and the dedication of our people.
    $71k-92k yearly est. Auto-Apply 4d ago
  • Software Developer - .NET

    Orion Innovation 3.7company rating

    Senior .net developer job in Montvale, NJ

    Orion Innovation is a premier, award-winning, global business and technology services firm. Orion delivers game-changing business transformation and product development rooted in digital strategy, experience design, and engineering, with a unique combination of agility, scale, and maturity. We work with a wide range of clients across many industries including financial services, professional services, telecommunications and media, consumer products, automotive, industrial automation, professional sports and entertainment, life sciences, ecommerce, and education. Responsibilities: Develop, debug, test, and deploy new and existing applications Help to ensure that developed application solutions satisfy business and technical requirements and that standard testing procedures have been followed Design, construct, implement and support client-facing software that meets the business requirements Perform software construction, unit testing and debugging; software construction may include the preparation of new software, reuse of existing code, modification of existing programs, or integration of purchased solutions Interface with internal and external technical staff to define application solutions and resolve problems as needed Design and develop custom solutions in a SharePoint environment using SharePoint Object Model, C#.net, jQuery, Visual Studio, Team Foundation Server, SQL Server Stored Procedures, and SQL Server Analysis Services (SSAS) Act with integrity, professionalism, and personal responsibility to uphold the firm's respectful and courteous work environment. Qualifications: Minimum one year of experience in .NET web application development Bachelor's degree in from an accredited college/university or equivalent work experience Experience in user interface and design of web based products Knowledge of Object-Oriented Principles, Patterns and Practices and knowledge of Agile (Scrum) software development methodologies and leading practices Orion is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, creed, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, citizenship status, disability status, genetic information, protected veteran status, or any other characteristic protected by law. Candidate Privacy Policy Orion Systems Integrators, LLC and its subsidiaries and its affiliates (collectively, “Orion,” “we” or “us”) are committed to protecting your privacy. This Candidate Privacy Policy (orioninc.com) (“Notice”) explains: What information we collect during our application and recruitment process and why we collect it; How we handle that information; and How to access and update that information. Your use of Orion services is governed by any applicable terms in this notice and our general Privacy Policy.
    $80k-104k yearly est. Auto-Apply 4d ago
  • Software Engineer II

    Photronics Inc. 4.4company rating

    Senior .net developer job in Brookfield, CT

    Job Description For more than 50 years, Photronics has been a global leader in photomask technology, powering innovation behind the world's most advanced devices. Our success is built on collaboration, quality, and the dedication of our people. We are seeking a Software Quality Assurance Engineer II to join our Corporate Headquarters in Brookfield, CT. This mid-level role plays a key part in designing, developing, and implementing automated and manual testing strategies that ensure the quality, reliability, and performance of the software supporting our photomask technology operations. You will work both independently and collaboratively with developers, stakeholders, and fellow QA engineers to build robust test environments and automation frameworks that will help lay the foundation for a future QA department. This is a hands-on role ideal for someone who thrives on problem-solving, learning new technologies, and contributing to impactful engineering solutions. You'll be part of a highly collaborative team with opportunities to grow your technical expertise into long-term career pathways. Location: Corporate Headquarters - Brookfield, CT (US). This is an on-site position; remote work is not available at this time. Responsibilities Design and implement automated testing frameworks for functional, regression, and performance testing. Develop detailed, well-structured test plans and test cases based on requirements and design documents. Execute both manual and automated tests; identify, document, and track defects using tools such as GitLab. Collaborate closely with developers and stakeholders to clarify requirements and ensure comprehensive test coverage. Perform API testing (REST/SOAP) and validate data integrity for photomask-related applications. Maintain, optimize, and troubleshoot test environments while ensuring accurate QA process documentation. Integrate automated tests into CI/CD pipelines and deliver clear reporting on test metrics. Stay current with industry trends, emerging QA tools, and modern automation practices. Additional responsibilities as assigned. Qualifications (Knowledge, Skills & Attributes) Solid understanding of the Software Development Lifecycle (SDLC) and QA methodologies (Agile, Scrum, DevOps). Proficiency with automated testing tools such as Selenium, Cypress, or Postman. Strong knowledge of database technologies and SQL for data validation. Understanding of web services, RESTful and SOAP APIs, and data formats (JSON, XML). Familiarity with cloud platforms (AWS, Azure) and CI/CD pipelines. Basic programming skills (Java, Python, or similar) for test automation scripting. Strong analytical, problem-solving, and debugging capabilities. Excellent communication skills, with the ability to articulate technical concepts clearly to diverse audiences. Demonstrated ability to manage multiple tasks and priorities in a fast-paced environment. Experience 3-5 years of QA experience with strong emphasis on test automation. Proven experience designing, implementing, and maintaining automated test environments. QA certifications such as ISTQB or CSQE preferred. Experience mentoring or guiding junior QA engineers is a plus. Education Bachelor's degree in Computer Science, Information Systems, Software Engineering, or equivalent work experience. Why Photronics Be part of a global technology leader driving innovation for the world's biggest tech companies. Work in a collaborative, growth-focused environment where your expertise will have a real impact. Develop your leadership skills by mentoring and guiding a talented accounting team. Enjoy stability, challenge, and opportunity at a company with more than 50 years of proven success Competitive salary and annual bonus program. Equity compensation eligibility. Full suite of health and welfare benefits. 401k with company match. Equal Opportunity Statement: We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, or veteran status. We are proud to be an equal opportunity workplace. We are committed to providing reasonable accommodation for team members' disabilities and religious beliefs or practices. Agency Notice: Photronics does not accept unsolicited resumes or outreach from search firms or employment agencies. Please, no phone calls or emails to any employee regarding this opening. Resumes submitted outside of our approved agency engagement process will be considered the sole property of Photronics, and no fees will be paid if such candidates are hired. Only agencies with a valid agreement in place with Photronics and assigned to this role may submit candidates.
    $71k-92k yearly est. 3d ago

Learn more about senior .net developer jobs

How much does a senior .net developer earn in Ridgefield, CT?

The average senior .net developer in Ridgefield, CT earns between $78,000 and $143,000 annually. This compares to the national average senior .net developer range of $72,000 to $124,000.

Average senior .net developer salary in Ridgefield, CT

$106,000
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