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Javascript Developer Jobs in Killingly Center, CT, US
95 javascript developer jobs from 54 companies hiring in Killingly Center, CT, US.
6d
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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
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
4d
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Full Stack Developer
Newton, Massachusetts, United States
$86k-$130k/yr HybridFull Time
3+ YOE3 years backend API and front-end UI development; .NET, Angular, TypeScript/JavaScript experience; bachelor’s degree in CS or related field.
.NET, Angular, TypeScript, JavaScript, C#, HTML5, SCSS/CSS, Jasmine, Jest, Capacitor/Cordova, Azure DevOps, Git
1mo
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Full Stack Developer
Mansfield, Massachusetts, United States
$110k-$130k/hr HybridFull Time
8+ YOEBachelor's degree in computer science or related field; 8+ years web development experience; strong Angular, C#/VB.NET, .NET Core, SQL, TypeScript/JavaScript skills.
VB.Net, C#, VB.NET, .NET Core, SQL, XML, HTML, JSON, Typescript, JavaScript, Angular, RxJS, NgRx, Angular Material, Azure Devops, Team Foundation Server, SourceSafe, Postman, Swagger
3w
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Senior Applications Developer
Providence, Rhode Island, United States
HybridFull Time
5+ YOE5+ years of application development experience; proficiency in PL/SQL, Python, JavaScript, jQuery, HTML; strong Oracle DB and Oracle Cloud Infra knowledge; Oracle APEX a plus; BS in CS/IS or related field.
PL/SQL, Python, JavaScript, jQuery, HTML, Oracle Database, Oracle Cloud Infrastructure, Oracle APEX
1mo
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Front End Developer - Temporary
Brockton, Massachusetts, United States
HybridFull Time
3+ YOEFrontend web developer with 3-5 years of experience; proficient in HTML, CSS, JavaScript; experience with e-commerce or content-driven applications; able to collaborate in a team and adhere to standards.
HTML, CSS, JavaScript, DHTML, ASP.NET, Cold Fusion, PHP, AJAX
2mo
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Lead Developer
Allentown or Louisville or Providence
HybridFull Time
5+ YOELead Developer with 5+ years experience; proficient in C#, JavaScript/TypeScript, frontend frameworks (Angular/React), SQL; experience with APIs and microservices; hybrid role in Allentown/ Louisville/ Providence.
C#, Java, TypeScript, Angular, React, SQL, Microservices, Cloud, APIs
2w
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Sr Full Stack Developer / ITS Digital Transformation
Farmington, Connecticut, United States
OnsiteFull Time
5+ YOESenior full stack developer with JavaScript, C#, Angular/ReactJS; 5+ years web development; Bachelor's degree in CS/Software Eng; healthcare IT experience preferred; strong collaboration and communication.
JavaScript, C#, Angular, React, ASP.NET / .NET, WordPress, Python, Google Cloud Platform, Amazon Web Services, Microsoft Azure, Git, SQL, NoSQL
3d
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Senior Software Engineer - Java, Angular
Johnston or Iselin or Westwood or Medford or Phoenix
$107k-$161k/yr OnsiteFull Time
5+ YOE5+ years software development; 3+ years requirements gathering and design; strong collaboration; multi-language experience including frontend (Angular/React/Vue) and backend (Java/Python/JavaScript).
Java, Angular, Python, JavaScript, Golang, C, C++, Linux, AWS, Azure, GCP, CI/CD, Flowable, Banking
1mo
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Software Engineer II (AI, Python, Typescript)
Hartford, Connecticut, United States
$120k-$199k/yr HybridFull Time
4+ YOEFour years of programming/development experience; cloud (AWS or Azure); API development; IaC; React/Node; JavaScript/TypeScript/Python; databases; AI enablement; CI/CD; OAuth/OIDC; observability; Agile/Scrum; strong communication and leadership.
AWS, Azure, REST, GraphQL, Terraform, AWS CDK, React, Node.js, JavaScript, TypeScript, Python, Kafka, DB2, MySQL, PostgreSQL, MongoDB, DynamoDB, OpenAI, Anthropic, MCP, JUnit, XUnit, Moq, Jest, Cypress, Git, GitHub, CI/CD, Jenkins, Azure DevOps, OAuth 2.0, OIDC, OpenTelemetry, Dynatrace, ELK stack
1mo
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Full Stack Developer
Charlotte or Remote or Remote or Remote or Remote or Remote or Remote or Remote or Remote or Remote
HybridFull Time
Proficiency in Go, JavaScript, Python; Angular frontend; PostgreSQL/ClickHouse; Linux/Kubernetes; REST APIs; Git/Docker/Ansible; Bash scripting; problem-solving and independent work.
Go, JavaScript, Python, Angular, PostgreSQL, ClickHouse, Redis, Linux, Kubernetes, Git, Docker, Ansible, REST APIs, Bash
1mo
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Web Developer
Wilmington or Smithfield
RemoteFull Time
2+ YOEDesign, code, test, and maintain responsive websites; optimize performance; collaborate with designers and IT team; 2-5 years web development; ITAR US Person.
HTML, CSS, JavaScript, React, Angular, Vue, PHP, Python, Node.js, MySQL, PostgreSQL, Git
1mo
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Senior Front End Engineer
Austin or Boston or Providence or San Diego or Washington D.C.
$140k-$175k/yr HybridFull Time
5+ YOE5–8+ years frontend experience, expert with React and modern JavaScript/TypeScript, strong data-driven UI, REST/GraphQL APIs, performance optimization, and collaborative cross-functional work.
React, JavaScript, TypeScript, REST, GraphQL, Mapbox, Deck.gl, WebGL, Cypress, Jest
2mo
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Sr Software Engineer
Bristol or Glendale
$142k-$190k/yr HybridFull Time
5+ YOE5+ years software engineering experience; BS in CS; proficient in Java, Python, or JavaScript; REST/GraphQL; AWS; Docker/Kubernetes; CI/CD; databases; Agile; strong communication.
Java, Python, JavaScript, REST, GraphQL, AWS, S3, Lambda, EC2, Docker, Kubernetes, Gitlab-CI, Terraform, CloudFormation, Jenkins, MongoDB, Redis, Elasticsearch, PostgreSQL, DynamoDB, TensorFlow, PyTorch
5d
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Sr React Software Engineer
Woonsocket, Rhode Island, United States
$100k-$110k/yr HybridFull Time
Strong React.js, React Native, JavaScript, TypeScript, Node.js; API/server experience; CS fundamentals; mobile e-commerce focus; Git, bash, GraphQL/REST a plus.
React.js, React Native, JavaScript, TypeScript, Node.js, Git, bash, GraphQL, REST, Jira, AWS
4d
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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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Site Reliability Engineer II (SRE)
North Bethesda or Waltham
$135k-$165k/yr HybridFull Time
3+ YOE3+ years in infrastructure or backend development; Python/JavaScript/Unix Shell; AWS; Terraform, Kubernetes, CI/CD; Docker; on-call; strong communicator.
AWS, Terraform, Kubernetes, Docker, CI/CD, GitHub Actions, ArgoCD, Coralogix, Sentry
1mo
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Senior Full Stack Engineer
Westlake or Jersey City or Merrimack or Smithfield
$97k-$185k/yr HybridFull Time
Experience building web apps in production using Python or JavaScript/TypeScript; strong CI/CD knowledge; version control with Git/Jenkins; collaborative mindset.
Python, JavaScript, TypeScript, Git, Jenkins, CI/CD
2mo
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Software Engineer Co-op (March-August)
Waltham, Massachusetts, United States
$26-$30/hr HybridInternship
1+ YOEEnrolled in a Master’s program in CS/Software Engineering with 1-2 years of coding experience in Java and JavaScript/TypeScript; strong fundamentals; REST APIs; good communication; interest in applying AI to monitoring and operations.
Java, JavaScript, TypeScript, REST, Git, CI/CD
2w
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Front End Web Developer
Hartford, Connecticut, United States
$65k-$150k/yr OnsiteFull Time
1+ YOE1-3 years frontend web development; HTML5/CSS3/JS; React/Vue; AWS; Git; CI/CD; Bachelor's degree in CS/IT.
HTML5, CSS3, JavaScript, JQuery, Vue, React, Node.js, Ajax, REST API, Gulp, WebStorm, VS Code, Git, CodeCommit, CI/CD, AWS, DynamoDB, S3, Route 53, CloudFront, Lambda, API Gateway
1mo
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Senior Software Engineer
Hartford or Charlotte or Naperville or Chicago
$97k-$145k/yr HybridFull Time
3+ YOE3+ years of hands-on software development; strong OO design, REST/SOAP APIs, and cloud experience; SAFe, DevOps, and modern languages.
Java, C#, Cpp, Python, JavaScript, HTML, CSS, Angular/React, XML, SQL, AWS, REST API
2mo
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Principal Python Software Engineer - Fidelity Private Shares
Westlake or Jersey City or Merrimack or Smithfield
$107k-$216k/yr HybridFull Time
Experience building and deploying web apps; Python/JavaScript/TypeScript; CI/CD with GitHub/Jenkins; leadership and mentoring; strong problem-solving and automation.
Python, JavaScript, TypeScript, Git, GitHub, Jenkins, CI/CD
1w
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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
3d
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Application Design Engineer
Foxboro, Massachusetts, United States
$102k-$152k/yr OnsiteFull Time
3+ YOEDegree in Electrical/Electronic Engineering, Computer Science, IT Programming, or Code Development; 3+ years in automation solution development; strong IT/OT convergence; C/C++, Python, JavaScript; Windows/Linux; Docker/Kubernetes; networking protocols.
C/C++, Python, JavaScript, C#, Docker, Kubernetes, Linux, Windows, Modbus, EthernetIP, Profinet, TCP/IP, MQTT
5d
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Backend Engineer- DevEx Team
Boston or Waltham
$112k-$151k/yr HybridFull Time
6+ YOE6+ years in software development in cloud-oriented environments; BS in Computer Science or equivalent; strong experience with Java/Kotlin/JS/TS/bash/Python; CI/CD with Jenkins; Kubernetes; cloud and infrastructure concepts; problem solving; AI/Platform engineering interest.
Java, Kotlin, JavaScript, TypeScript, Bash, Python, Jenkins, Kubernetes, Docker, Maven, Gradle, NPM, Nx, Backstage, CI/CD, Cloud
2mo
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Senior Full-Stack Engineer
Culver City or Linthicum or Allen or Woodcliff Lake or Chicago or Orlando or Baton Rouge or Waltham or Phoenix or Harrisburg or West Valley City or Austin or Alpharetta or San Diego or Indianapolis or Lexington or Parma or Little Rock or Asheville or Birmingham or Chantilly or Washington or Brentwood or Plantation or Fort Collins or San Mateo or Schaumburg or Brooklyn
$140k-$180k/yr OnsiteFull Time
7+ YOE7+ years in software development; Bachelor's degree in CS/Engineering; backend (Node.js) and frontend (React) experience; API integrations; cloud and database experience.
Node.js, HapiJS, Python, JavaScript, React, SQL, Serverless, Lambda, CloudFormation, Elastic Beanstalk, EC2, VPC, DynamoDB, RDS, G Suite, Microsoft Graph, Okta, OneLogin, Slack, Linux, Docker, Datadog, CloudWatch, MQTT, log/data pipelines
1mo
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Software Engineer II (Canton, MA, US, 02021)
Canton, Massachusetts, United States
$79k-$120k/yr HybridFull Time
2+ YOE2+ years software development; BS in CS/EE; strong C++, Python; multithreading; CI/CD; machine vision experience.
C++, Python, Lua, Git, CI/CD, REST/JSON, HTML, CSS, JavaScript
6d
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DevOps Engineer
Waterford, Connecticut, United States
$85k-$120k/yr OnsiteFull Time
5+ YOEU.S. citizen; DoD SECRET clearance; BS in CS/IT; 5 years automation experience; scripting (Python/PowerShell/shell/JavaScript).
GitLab, Git, Kubernetes, OpenShift, Docker, Windows, SQL, Python, PowerShell, Shell Script, JavaScript
1mo
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Lead Software Engineer, .Net Full Stack (Hybrid)
Berlin or Westwood or Windsor or Manchester
$149k-$165k/yr HybridFull Time
8+ YOEEight to ten years of software engineering experience; expert in .NET Full Stack; strong leadership; design, develop, mentor; hybrid in-office requirement; travel as needed.
.NET, C#, SQL, JavaScript, React, REST, Azure, AWS
1mo
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Microsoft Dynamics CRM Developer III (58192)
Providence, Rhode Island, United States
$118k-$143k/yr RemoteFull Time
5+ YOE5+ years in Microsoft Dynamics CRM development; experience with APIM, Azure Integration Services, MuleSoft, Web API, REST/SOAP; 3+ years writing plugin code, Javascript, .NET, API integrations; 2+ years with Power Platform; Agile/Scrum preferred.
Dynamics CRM, Azure Functions, APIM, Power Platform, Power Apps, Power Automate, JavaScript, C#, API Integrations, Dataverse
4d
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Software Engineer - Unmanned Vehicles
Newport, Rhode Island, United States
$59k-$102k/yr OnsiteFull Time
0+ YOEBS degree and 0-2 years experience; secret clearance; Linux environment; C++ and scripting; strong problem solving; team and solo work; docker, GitLab/Jira experience.
Docker, GitLab, Jira, CI/CD, Linux, C++, Python, JavaScript, Bash, MATLAB
2w
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Principal Engineer Conversational AI
Wellesley or Hartford
$144k-$288k/yr OnsiteFull Time
10+ YOE10+ years in cloud software design, 10+ years in modern languages, 10+ years of APIs/microservices, 5+ years in stakeholder management, strong conversational AI knowledge.
Python, Java, C#, JavaScript, SQL, APIs, Microservices, NLU/NLP, LLMs
3w
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Technology Consultant 2
Austin or Charlotte or Franklin or Hartford or Indianapolis or Milwaukee or Phoenix or Providence or Raleigh or Richardson or Rogers or Tempe
OnsiteFull Time
Experience with Dynamics 365 CRM development; plugins, workflows, .NET, JavaScript; strong communication; willingness to travel/relocate; bachelor degree or equivalent.
Dynamics 365 CRM, Power Platform, .NET, JavaScript, Azure, Dataverse, Power Pages, PCF, Logic Apps, Service Bus, API Management
1w
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Senior Software Engineer
Hartford, Connecticut, United States
$92k-$164k/yr RemoteFull Time
5+ YOE5+ years in reporting/analytics; Power BI, Snowflake; 3+ years C#/.NET or Java; MS SQL; frontend/API tech; cloud and DevOps; OpenAI tools.
Power BI, Snowflake, C#/.NET, MS SQL, React, JavaScript, jQuery, AJAX, CSS, HTML, REST API, OpenAI, GitHub Copilot, Terraform, Docker, Kubernetes, Azure, AWS, GCP, CI/CD, Linux, PowerShell, GitHub Actions, Azure DevOps
2mo
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Test Engineer - Secret Clearance Required
Natick, Massachusetts, United States
$80k-$100k/yr HybridFull Time
2+ YOE2+ years of test automation, BS in information technology or related field, proficient in programming languages, cloud services, mobile testing, Selenium, Docker, Jira/Rally, CI tools, Mac/Linux, QA, Agile.
Selenium, Docker, Jira, Rally, AWS, Azure, GitHub, Bitbucket, Java, Groovy, JavaScript, Python, MacOS, Linux, Bamboo, Jenkins, DevOps, Selenium-based tools
1mo
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Software Engineer (Lexington, MA, US)
Lexington or United States
$100k-$150k/yr HybridFull Time
BS in CS/CE or related field; Python; cloud deployment (AWS/Azure); CI/CD; databases; basic ML; Windows/Linux; strong communications.
Python, AWS, Azure, CI/CD, Databases, Go, C#, Java, JavaScript, C/C++, Rust, PowerShell, Bash, Perl, Windows, Linux
1mo
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Mobile Engineer III-React Native
Framingham, Massachusetts, United States
OnsiteFull Time
5+ YOE5+ years mobile/front-end experience; 3+ years React+TypeScript; JS/TS proficiency; mobile performance optimization; iOS/Android integration; CI/CD; strong communication
React Native, TypeScript, JavaScript, Redux, MobX, iOS (Swift/Objective-C), Android (Java/Kotlin), CI/CD, Firebase, AWS
2mo
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Temporary Online Course Developer –RITM 115 Programming for Systems Automation & Data Workflows
Waltham, Massachusetts, United States
$3k/bi-wk RemotePart Time
3+ YOEMaster’s degree in CS/Software/IS/Data Eng or related; 3+ years automation programming; strong scripting in Python/PowerShell/Bash/JavaScript; LMS experience; remote course development for graduate/adult learners.
Python, PowerShell, Bash, JavaScript, Airflow, Prefect, Azure Data Factory, AWS Step Functions, Moodle, H5P
2mo
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Senior Performance Engineer
Chestnut Hill, Massachusetts, United States
$110k-$138k/yr HybridFull Time
6+ YOEBachelor’s or graduate degree in Computer Science or related field; 6+ years IT performance engineering/testing; strong Java/Python/JavaScript; cloud and containerization; extensive profiling and performance testing experience.
Java, Python, JavaScript, Angular, CSS, XML, HTML5, Oracle, PostgreSQL, MySQL, AWS, Azure, GCP, Docker, Kubernetes, Grafana, K6, CI/CD, APM, Profilers, Oracle Flight Recorder, JProfiler
1mo
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Automation Engineer
Waltham, Massachusetts, United States
$86k-$124k/yr OnsiteFull Time
2+ YOEAutomation, biology, engineering background; programming of liquid handlers; development of automated assays; operation of automation equipment; GxP familiarity.
Hamilton, Liquid Handling, DotNet, JavaScript, SQL, VBA, Excel, Matlab, SoftMax Pro, Automation Software
HiringCafe market data
Javascript 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
95
Hiring companies
54
Fresh sample
46% new in 30d
Salary visibility
81% show pay
Companies appearing in this market
Fidelity InvestmentsAAA NortheastCVS HealthTravelersUnitedHealth GroupArcfieldBright HorizonsSchneider Electric
Work location mix in visible results
Hybrid: 37Onsite: 21Remote: 11