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Software Developer Jobs in Killingly Center, CT, US
600+ software developer jobs from 220+ companies hiring in Killingly Center, CT, US.
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Software Engineer II
Nashua or Hudson or Merrimack
$79k-$135k/yr OnsiteFull Time
2+ YOE2+ years software development experience; ability to design, develop, test software; knowledge of software engineering principles and tools; active US Secret clearance (or active within past two years).
C++, Java, Python, Windows, Linux, GIT, Jira, Confluence, CI
1mo
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Software Developer
New Bern or Newport
$34-$43/hr OnsiteContract, Full Time
4+ YOE2-5 years in software development; proficient in Python/JavaScript/TypeScript; SQL DBMS; cloud platforms (AWS/Azure); relational/NoSQL databases; Agile; strong communication; eligible for US SECRET clearance.
Python, JavaScript, TypeScript, SQL, AWS, Azure, NoSQL, Relational DBMS, Agile
1mo
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Rust Software Developer
McLean or Huntsville or Dayton or El Segundo or Colorado Springs or Lexington
$87k-$198k/yr RemoteFull Time
3+ YOE3+ years Rust software engineering; Cargo, CI/CD; static analysis; Secret clearance; BS in CS/Engineering or 5+ years experience in software development.
Cargo, GitHub Actions, GitLab CI, Jenkins, SonarQube, Clippy, cargo-deny, cargo-audit, Docker, Kubernetes, PyO3
2mo
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Sr Software Engineer
Hartford or Saint Paul
$139k-$230k/yr HybridFull Time
5+ YOEFive years of programming/development experience; experience leading software engineering teams; cloud experience (AWS and/or Azure); API development; front-end/back-end frameworks; strong leadership and communication.
AWS, Azure, REST, GraphQL, React.js, Node.js, Claude, GitHub Copilot
2w
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Software Development Engineer
Woonsocket or Richardson
$72k-$159k/yr HybridFull Time
3+ YOEDesigns, develops, tests software; collaborates on architecture; writes unit tests; participates in agile; documents designs; seeks professional growth.
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Software Engineer
Boston or Waltham
HybridFull Time
2+ YOE2+ years of development experience; proficiency in C# and SQL; strong OO design and data structures; REST APIs experience a plus; web development with React/JavaScript a plus.
C#, SQL, REST APIs, React, JavaScript, SQL Server
5d
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Software Developer III
Taunton, Massachusetts, United States
$100k-$125k/yr OnsiteFull Time
5+ YOEBachelor's degree in Computer Science or equivalent; 5+ years software development; web technologies; REST/WCF; Oracle Database; .NET; strong analytical and communication skills.
HTML, CSS, JavaScript, REST, WCF, Oracle Database, Microsoft .NET
1mo
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Principal Software Engineer
Newton, Massachusetts, United States
$145k-$181k/yr HybridFull Time
5+ YOE5+ years software development; 5+ years .NET and Azure; Bachelor's in Computer Science or Engineering.
Angular, Ionic, Knockout.js, JavaScript, CSS, .NET, Azure, MS SQL Server
2mo
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Software Engineer
Middletown, Rhode Island, United States
$91k-$101k/yr OnsiteFull Time
2+ YOEBachelor’s degree in software/related field; 2+ years experience or Master’s with 6 months; C++ and networking; Secret clearance.
C++, Networking, Linux, Kubernetes, Docker, QT Framework, Git, Submarine Systems
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Software Developer - Hartford, CT
Hartford, Connecticut, United States
$72k-$130k/yr HybridFull Time
Lifeway Mobility: Provider of home accessibility and safety equipment solutions.
Mid-level to senior software developer proficient in C#/.NET, EF Core, SQL Server, Docker; strong code quality; able to work across backend, web, and desktop (MAUI); unit testing.
C#, .NET 5+, Entity Framework Core, SQL Server, Docker, PowerShell, NUnit, MAUI, HTML, TypeScript, Vue
2mo
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Embedded Software Developer
Bedford or Lexington
OnsiteFull Time
10+ YOEActive DoD Secret clearance; Bachelor's degree; 10+ years experience; flight software development; C/C++17; real-time operating systems; good communication; team player.
C/C++, Real-time operating systems, MATLAB, Python
2mo
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Software Engineer II
Denver or Lexington or Waltham
$78k-$170k/yr HybridFull Time
8+ YOE8+ years of frontend software development; React and TypeScript; AWS; marketplace product experience; strong leadership and collaboration.
React, TypeScript, AWS
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Embedded Software Engineer
Pawtucket, Rhode Island, United States
$100k-$140k/yr HybridFull Time
4+ YOEFirmware development for embedded systems in C/C++/Rust; low-power design; sensor interfacing; hardware/software integration.
C, C++, Rust, STM32, RISC-V, I2C, SPI, UART, BLE, SWO, JTAG, git
1d
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Software Engineer II
Glastonbury or Duluth or Goldsboro or Columbus or Raleigh or Glen Allen or Scottsdale
RemoteFull Time
3+ YOEBachelor's in CS/Software Eng or related field; 3+ years in software development; proficient in Java, C#, Python, or JavaScript; SDLC/agile; strong data structures/OO design; Git; unit/integration testing.
Java, CSharp, Python, JavaScript, Git, AWS, Azure, Google Cloud, Docker, Kubernetes, CI/CD, Microservices
1mo
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Software Engineer
Hartford, Connecticut, United States
$88k-$132k/yr HybridFull Time
Experience developing cloud-based .NET/C# apps, SQL databases, RESTful APIs; Bachelor's in CS/IT; hybrid work; authorized to work in the US.
C#, ASP.NET, HTML, CSS, Python, Microsoft Visual Studio, AWS, SQL Server, Oracle, PostgreSQL, RESTful APIs, Microservices, CA AutoSys, Agile/Scrum, SSIS, GitHub, GitHub Actions, Copilot
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Senior Software Engineer
Boxborough, Massachusetts, United States
HybridFull Time
5+ YOE5-10 years of software engineering in C++ on Linux; embedded Linux; cross-build; QT; MQTT/Kafka; architecture and secure development.
C++, Linux, Qt, cmake, Python, Shell, MQTT, Kafka, RabbitMQ, ARM cross-compilation, CI/CD
8h
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Software Engineer
Needham or Arlington
$90k-$110k/yr OnsiteFull Time
BS or MS in CS; proficient in Python/Java; MongoDB/PostgreSQL; frontend and backend development; AI/ML frameworks; AWS; MLOps; strong communication; adaptable; agile environment.
Python, Java, MongoDB, PostgreSQL, JavaScript, React, Redux, HTML5, CSS/SASS, AWS, EC2, S3, TensorFlow, PyTorch, Scikit-Learn, OpenAI APIs, CI/CD, MLOps
2mo
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Software Engineer
Norwood, Massachusetts, United States
$95k-$110k/yr OnsiteFull Time
5+ YOEDevelop Windows desktop applications using C#, WPF/XAML with MVVM; 5+ years experience; BS in Computer Science or Engineering; strong UI/UX, OOP, debugging, and collaboration.
C#, WPF, XAML, MVVM, SQL Server, UI/UX tools (Figma/Adobe/Balsamiq)
2mo
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Lead Software Engineer
Framingham, Massachusetts, United States
$146k-$183k/yr HybridFull Time
10+ YOEAdvanced (10+ years) C/C++ and Linux development; multithreaded software; REST/CGI interfaces; Git/SVN; Agile; Python/Java valued.
C/C++, Linux, GCC, REST, CGI, Git, SVN, Python, Java
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Software Engineer
Bloomfield, Connecticut, United States
OnsiteFull Time
3+ YOE3+ years in robotics/embedded software; proficiency in Java, C/C++, Python, or Rust; strong OO design and system integration; RTOS/embedded expertise; Bachelor’s or Associate with robotics experience, or high school diploma with 4+ years of robotics experience.
Java, C++, Python, Rust, Git, CI/CD, Angular, Node.js, Docker, Kubernetes
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Senior Software Engineer
Needham, Massachusetts, United States
$145k-$155k/yr HybridFull Time
5+ YOEBachelor's degree in CS/CE or equivalent experience; 5+ years software development; leadership and mentoring; strong OOP; C#/.NET Core; database design.
C#, .NET Core, SQL, Kafka, Ember.js, Node.js, Python, Kubernetes, Azure, Redis, Artemis, iOS, Android
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Senior Software Engineer
Needham, Massachusetts, United States
$178k-$183k/yr RemoteFull Time
5+ YOE5 years+ as a software engineer with Java; or 3 years with Master’s in CS/EE plus relevant experience; strong in full-stack development and cloud-native apps.
Java, Spring Boot, Hibernate, JPA, SQL, HQL, Oracle, PostgreSQL, REST, SOAP, HTML5, React, JQuery, Unix, Bash, CI/CD, AWS, Azure, Spring Cloud Netflix
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Senior Software Engineer
Hartford, Connecticut, United States
$92k-$164k/yr RemoteFull Time
5+ YOE5+ years in software engineering with analytics, cloud, and CI/CD; strong Power BI/Snowflake experience; front-end and back-end development; AI tool exposure.
Power BI, Snowflake, C#/.NET, MS SQL, React, JavaScript, jQuery, AJAX, CSS, HTML, RESTful API, OpenAI, GitHub Copilot, Azure, AWS, GCP, Docker, Kubernetes, Helm, Terraform, CI/CD
5d
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Senior Software Engineer
Boston or Needham
$90k-$180k/yr HybridFull Time
5+ YOE5+ years in software design/development; full stack experience; Java/Python/TypeScript; AWS/Azure; CI/CD; JIRA/Git; AI tools; strong communication.
Java, Python, TypeScript, AWS, Azure, Jenkins, GitHub Actions, JIRA, Git, VS Code, IntelliJ, Eclipse, Oracle, MySQL, Claude Code, GitHub Copilot
5d
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Senior Software Engineer
Boston or Needham
$90k-$180k/yr HybridFull Time
Wellington Management: Manages investment portfolios and provides financial research for institutions.
5+ YOE5+ years of software development experience; full stack capabilities; AI-driven engineering exposure; proficient with Java, Python, TypeScript; SDLC tools; cloud platforms; strong communication.
JIRA, Git, Jenkins, GitHub Actions, VS Code, IntelliJ, Eclipse, Claude Code, GitHub Copilot, AWS, Azure, Java, Python, TypeScript, Oracle, MySQL
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Senior Software Engineer
Bethesda or Waltham
$140k-$220k/yr HybridFull Time
5+ YOE5+ years software development; 3+ years RESTful APIs; strong Java (Spring Boot) and NestJS; OAuth 2.0; API design and security; API gateways and MCP experience.
Java, Spring Boot, Spring Security, Maven, Gradle, NestJS, OAuth 2.0, OpenAPI, Swagger, MCP, Kafka, Docker, Kubernetes, AWS, GCP, Azure
2mo
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Software Engineer II
Middletown, Rhode Island, United States
OnsiteFull Time
3+ YOEMid-level software engineer with at least 3 years of experience and eligibility to obtain DoD Secret clearance.
C++, Qt Framework, UML, Linux, DDS, SRS, SDD
2w
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Robotics Software Engineer
Waltham, Massachusetts, United States
HybridFull Time
2+ YOEBS in CS/engineering with 2+ years of experience; C++ or Python; ROS; embedded software; testing; data-driven development; experience with Gazebo/Unity/Isaac Sim; LiDAR/cameras/IMUs; Linux.
ROS, C++, Python, Gazebo, Unity, Isaac Sim, Linux, LiDAR, Cameras, IMUs
3mo
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Senior Software Engineer
Waltham, Massachusetts, United States
$147k-$198k/yr OnsiteFull Time
5+ YOE5+ years in software development; BS in Computer Science or equivalent; strong full-stack JS/TS; experience with React/Node; UX prototyping with Figma; AWS/GCP/Azure; PostgreSQL; clear communication.
Node.js, Express, React, Angular, Vue.js, Python, Django, Flask, PostgreSQL, AWS, GCP, Azure, Figma, WebGL, Three.js, D3
1mo
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C++ Software Engineer
Maynard, Massachusetts, United States
$80k-$190k/yr OnsiteFull Time
Active Secret Clearance, US citizenship, B.S. in a technical field, C++ software engineering experience, ability to work onsite in Maynard, MA.
C++, Security clearance processes
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Embedded Software Engineer
Farmington, Connecticut, United States
$93k-$139k/yr OnsiteFull Time
5+ YOEBachelor’s in Electrical or Software Engineering, 5+ years embedded software, proficiency in C/C++, real-time embedded systems, strong problem solving.
C, C++, Code Composer Studio, TI C2000, STMicrocontrollers, Git, Bitbucket, Jira
2mo
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Summer Intern - Software Engineer
East Providence, Rhode Island, United States
OnsiteFull Time, Internship
Bachelor’s degree in Engineering or Computer Science; internship-ready skills in software testing and data analysis.
1w
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Audio Tools Software Engineer
Framingham, Massachusetts, United States
$97k-$134k/yr OnsiteFull Time
3+ YOEBS/MS in Electrical/Computer/Software Engineering; 3+ years software development; MATLAB and Python; DSP concepts; audio measurement tools; CI/CD; strong teamwork and communication.
MATLAB, Python, DSP, Audio Measurement Platforms, CI/CD
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Sr. Software Engineer (Healthcare/Claim Recovery) - Remote
Canton, Massachusetts, United States
RemoteFull Time
Senior-level software engineer experienced in backend development, data-driven workflows, SQL, and API integrations; familiarity with AI-assisted development and healthcare/subrogation workflows preferred.
Java, Python, SQL, APIs, AI tools
1mo
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Staff Software Engineer, Application Services
Westborough or Massachusetts
$137k-$261k/yr HybridFull Time
10+ YOE10+ years software development; 3+ years leading technical teams; strong C/C++; Linux; distributed systems; networking; multi-threaded development; test automation; Agile and CI practices.
C/C++, Linux, DPDK, Networking
3w
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Principal Software Engineer (Onsite)
Windsor Locks, Connecticut, United States
$108k-$205k/yr HybridFull Time
8+ YOEEmbedded software experience, real-time systems, DO-178B/C knowledge; 8+ years experience or advanced degree with 5+ years.
C, Assembly, Python, DO-178B/C, logic analyzers
1mo
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Software Escalation Engineer
Newton, Massachusetts, United States
$95k-$140k/yr RemoteFull Time
3+ YOEMid-Senior level software escalation engineer with 3+ years C# experience; strong troubleshooting and customer-facing skills.
AWS, C#, Cloud Computing
2mo
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Senior Software Developer
Newton or Atlanta or Orlando
$140k-$170k/yr OnsiteFull Time
5+ YOE5+ years full-stack development; BS in Computer Science; strong C#, ASP.NET Core, REST APIs, microservices, Python; frontend with React or Blazor, TypeScript, HTML/CSS; SQL Server; Azure; Git, CI/CD; experience with AI coding assistants.
C#, ASP.NET Core, REST APIs, Microservices, Python, React, Blazor, TypeScript, HTML, CSS, SQL Server, Azure, Git, CI/CD, DevOps, AI coding assistants
2mo
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Sr. Software Engineer, Kafka
Needham, Massachusetts, United States
$152k-$173k/yr OnsiteFull Time
5+ YOE5+ years software engineering; strong, hands-on Kafka production experience; distributed systems; backend services (.NET, Python); event-driven architectures; cross-team collaboration.
Apache Kafka, Redis, Auth0, ELK, Orkes, .NET, Python
1w
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Senior Software Engineer
Quincy or Cranston
$139k-$181k/yr OnsiteFull Time
6+ YOEBachelor’s in software engineering or computer science with 8+ years (or Master’s with 6+); C/C++, Python; Linux; embedded; Agile; DoD clearance.
C/C++, Python, Linux, Matlab, Eclipse, VS Code, Git, Jira, SVN, Shell, Office, Visio
HiringCafe market data
Software Developer Jobs market signals in Killingly Center, CT, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
600+
Hiring companies
220+
Fresh sample
46% new in 30d
Salary visibility
82% show pay
Companies appearing in this market
Wellington ManagementBAE SystemsBoseBright HorizonsCVS HealthCyberArkGeneral Dynamics Mission SystemsRTX
Work location mix in visible results
Hybrid: 47Onsite: 39Remote: 8