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Javascript Developer Jobs in Avon, CT, US

56 javascript developer jobs from 26 companies hiring in Avon, CT, US.

All jobs in Avon, CT, USJavascript Developer Jobs in United States
Nearby:West Hartford·Bloomfield·Farmington·Hartford·Newington·New Britain·Plainville·Windsor·Bristol·East Hartford·South Windsor·Wethersfield·Glastonbury·Torrington·Simsbury Center·West Torrington·Manchester·Enfield·Windsor Locks
56 jobs- Avon • 50 miles
2mo
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Senior Software Engineer
Rensselaer, New York, United States
$78k-$147k/yr OnsiteFull Time
New York Independent System Operator
New York Independent System Operator: Manages New York's electric grid and wholesale power markets.
2+ YOEBachelor's degree in Computer Science or Information Systems; 2 years of software development experience; experience with Java/JavaScript; familiarity with SQL and web technologies.
Eclipse SVN, Java, JavaScript, Jenkins, JBoss, Oracle SQL Developer, JUnit
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1w
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Software Engineer II
Bristol or Burbank or Glendale
$118k-$158k/yr OnsiteFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
3+ YOEMinimum 3+ years in web development or software engineering; strong frontend skills; proficient in JavaScript/JS frameworks; good communicator and quick learner.
JavaScript, TypeScript, React, React Native
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6d
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Sr Software Engineer (React Native)
Shelton, Connecticut, United States
$119k-$149k/yr OnsiteFull Time
Subway
Subway: Operates a global chain of franchised quick-service sandwich restaurants.
6+ YOEDevelop and maintain software using JavaScript, Node.js, React, and React Native; collaborate with product and engineering teams; contribute to CI/CD and testing.
JavaScript, Node.js, ReactJS, React Native
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1mo
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Software Engineer I - Development - Req# 538
Southington, Connecticut, United States
HybridFull Time
COCC
COCC: Provides core technology and digital solutions for financial institutions.
1+ YOE1-3 years software development; bachelor preferred; experience with client/server, web apps, APIs; SQL/Oracle; C#.NET, Angular, JavaScript, HTML; good communication.
C#.NET, Angular, Angular.js, SQL, PL/SQL, ASP, ASP.NET, JavaScript, HTML, jQuery, CoffeeScript, CSS, XAML, AJAX, JSON
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2mo
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Software Developer
Denver or Shelton
$70k-$90k/yr OnsiteFull Time
Career Team
Career Team: Delivers workforce development services and career management software platforms.
2+ YOEBachelor’s degree in computer science (preferred); 2-3 years experience; PHP, HTML5, JavaScript; Jira; MySQL; ability to learn quickly and work in a team.
PHP, HTML5, JavaScript, Jira, MySQL
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2w
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Sr Full Stack Developer / ITS Digital Transformation
Farmington, Connecticut, United States
OnsiteFull Time
Hartford HealthCare
Hartford HealthCare: Hartford HealthCare provides medical services through hospitals and clinics.
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
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3d
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Engineer
Shelton, Connecticut, United States
$103k-$128k/yr OnsiteMultiple Commitments Available
Subway
Subway: Global provider of franchised quick-service sandwiches and salads.
2+ YOE2-5 years software engineering; JavaScript/Node.js/React/React Native; REST APIs; databases; collaboration; Bachelor's degree or equivalent experience.
JavaScript, Node.js, ReactJS, React Native, REST APIs, Databases
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6h
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Software Engineer II
Glastonbury or Duluth or Goldsboro or Columbus or Raleigh or Glen Allen or Scottsdale
RemoteFull Time
Atlantic Casualty
Atlantic Casualty: Provides excess and surplus lines commercial insurance solutions.
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
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1mo
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Software Engineer II (AI, Python, Typescript)
Hartford, Connecticut, United States
$120k-$199k/yr HybridFull Time
Travelers
TravelersNYSE: TRV: Provide property and casualty insurance for individuals and businesses.
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
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3d
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Application Developer - Torrington
Torrington, Connecticut, United States
OnsiteFull Time
O&G Industries
O&G Industries: Construction services and building materials manufacturer for infrastructure projects.
Design, develop, and maintain enterprise applications using C#/.NET; work with BI, APIs, databases; collaborate across teams; strong problem-solving and communication.
C#, Net, HTML, CSS, JavaScript, REST, JSON, XML, Postman, Swagger, SQL, Oracle, Snowflake, NoSQL, IIS, BI, AI
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2mo
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Sr Software Engineer
Bristol or Glendale
$142k-$190k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces entertainment content and operates international theme parks.
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
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1d
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Sr Software Development Engineer
Hartford, Connecticut, United States
$102k-$204k/yr HybridFull Time
CVS Health
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
5+ YOE5+ years software delivery and chatbot development experience; experience with IBM Watson or similar tools; backend skills in Java/Node.js; multilingual coding.
Java, Node.js, Python, JavaScript, TypeScript, IBM Watson Assistant, IBM Voice Gateway, IBM Discovery, Dialogflow CX, LivePerson, Amazon Lex, Kore.ai, SSML, Speech to Text
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2w
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Front End Web Developer
Hartford, Connecticut, United States
$65k-$150k/yr OnsiteFull Time
Nassau Financial Group
Nassau Financial Group: Provides life insurance, annuity products, and asset management services.
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
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1mo
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Senior Software Engineer
Hartford or Charlotte or Naperville or Chicago
$97k-$145k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
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
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1mo
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Staff Software Engineer
Trumbull or Livingston
HybridFull Time
CooperSurgical
CooperSurgicalNasdaq: COO: Manufactures medical devices for fertility and women's health.
10+ YOEOver 10 years of software development experience; strong backend with .NET/C#, EF, PostgreSQL, MS SQL; frontend expertise; AWS; DevOps; containers; leadership and mentoring.
.NET, C#, Entity Framework, PostgreSQL, MS SQL, WPF, Azure Webservices, HTML5, CSS3, JavaScript, jQuery, Bootstrap, Vue.js, React, Next.js, AWS, S3, RDS, EC2, Git, CI/CD, Docker, Kubernetes, Terraform
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1w
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Senior Software Engineer
Hartford, Connecticut, United States
$92k-$164k/yr RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
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
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1w
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Full Stack Engineer
New Haven, Connecticut, United States
$68k-$121k/yr HybridFull Time
Yale University
Yale University: Providing higher education and conducting advanced scientific research.
2+ YOEAI-first development experience; strong React/TypeScript front-end and C#/.NET Core back-end skills; CI/CD, IaC (Terraform/Bicep), Azure; team collaboration.
React, TypeScript, JavaScript, C#, ASP.NET Core, MSSQL, NoSQL, Lua, Python, Terraform, Bicep, Azure, Claude Code, Augment, Cursor
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1mo
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Full Stack Developer
Guilford, Connecticut, United States
OnsiteFull Time
American Cruise Lines
American Cruise Lines: Operates small ship and river cruises within the United States.
3+ YOEBS in CS or related STEM; or AS with 3-5 years; or 5+ years. Front-end JS/CSS/HTML, Angular/AngularJS, jQuery; server-side C#/.NET; SQL Server; UI/UX basics; Windows IIS and Linux; strong writing/communication; able to work with guidance.
JavaScript, HTML5, CSS3, Angular, AngularJS, jQuery, C#, .NET, SQL Server, Windows IIS, Linux
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1w
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DevOps Engineer
Waterford, Connecticut, United States
$85k-$120k/yr OnsiteFull Time
Sonalysts
Sonalysts: Provides technical analysis and training systems for defense agencies.
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
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1mo
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Lead Software Engineer, .Net Full Stack (Hybrid)
Berlin or Westwood or Windsor or Manchester
$149k-$165k/yr HybridFull Time
Eversource Energy
Eversource EnergyNYSE: ES: Delivers electricity, natural gas, and water to New England customers.
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
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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
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
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
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1w
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Senior Software Engineer
Hartford, Connecticut, United States
$92k-$164k/yr RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-driven healthcare services.
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
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1w
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Full Stack Engineer
New Haven, Connecticut, United States
$68k-$121k/yr HybridFull Time
Yale University
Yale University: Provides higher education and conducts research across various disciplines.
2+ YOEAI tool usage to write and ship production code; strong JS/TS/React; C#/.NET Core APIs; MSSQL/NoSQL; Lua/Python scripting; CI/CD and IaC; Azure preferred.
React, TypeScript, JavaScript, C#, ASP.NET Core, MSSQL, NoSQL, Lua, Python, Terraform, Bicep, Azure, AI tools (Claude Code, Augment, Cursor), Code Review Tools
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2mo
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Staff Software Engineer
New Haven, Connecticut, United States
RemoteFull Time
Revalia Bio
Revalia Bio: Platform for drug discovery using donated human organs.
5+ YOE5+ years backend/full-stack experience; strong Python/FastAPI; AWS; AI tooling; RESTful APIs; DevOps mindset.
Python, FastAPI, PostgreSQL, AWS, GitHub Actions, Docker, AWS CDK, TypeScript, JavaScript, React, Next.js
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5d
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Sr. QE (Senior Quality Engineer, APIs)
Shelton, Connecticut, United States
$119k-$149k/yr OnsiteFull Time
Subway
Subway: Operates a global chain of franchised quick-service sandwich restaurants.
5+ YOE5+ years in quality or software engineering; backend API testing; automated test suites; experience with REST APIs; AWS serverless; CI/CD integration; AI-assisted tools; contract testing.
JavaScript, TypeScript, Java, Python, REST APIs, AWS (Serverless: Lambda, API Gateway, DynamoDB, SQS/SNS), CI/CD (Azure DevOps, GitHub Actions), AI-assisted development tools (GitHub Copilot, Claude), Contract testing, Test automation frameworks
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1w
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Principal Additive Manufacturing Design Engineer
East Hartford, Connecticut, United States
$108k-$205k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOEEight+ years in additive manufacturing design; expert CAD (Siemens NX); scripting in Matlab, Python, VBA or JavaScript; experience with implicit modeling (nTop); knowledge of laser powder bed fusion; and experience with FEA tools.
Siemens NX, Matlab, Python, VBA, JavaScript, nTop, ANSYS, Abaqus, COMSOL
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1mo
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Sr. Security Systems Engineer
Windsor, Connecticut, United States
$110k-$120k/yr OnsiteFull Time
Voya Financial
Voya FinancialNYSE: VOYA: Provides retirement, investment, and insurance products and services.
5+ YOE5+ years in enterprise IT; 3-5 years with Cloudflare WAF; Bachelor's degree or equivalent; experience with security, IAM, LDAP, SSO; scripting; Unix/Windows/VMware.
Cloudflare WAF, SIEM, IAM, LDAP, SAML, OAuth, JWT, REST, SOAP, Unix, Windows, VMware, Bash, Python, JavaScript, Git
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2mo
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Information Protection Advisor
St. Louis or Bloomfield or Philadelphia
OnsiteFull Time
The Cigna Group
The Cigna GroupNYSE: CI: Provides global health insurance and pharmacy benefit management services.
7+ YOE7+ years in application development; Node.js/JavaScript, Python, RESTful APIs, Oracle, MySQL; Linux, shell scripting; architecture discussions; strong problem solving and collaboration.
Node.js, JavaScript, Python, REST, Oracle, MySQL, Linux, Shell scripting, Docker, Jenkins, Okta
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1w
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GIS Specialist
New Haven or Boston or Concord or Hartford or Laconia or Stamford
$43-$48/hr OnsiteFull Time
Atlas Field Services
Atlas Field Services: Utility vegetation management and infrastructure inspection services.
Develop and manage ArcGIS Online workflows; manipulate spatial data; code in Arcade/JavaScript; support vegetation management GIS; ensure data accuracy and security.
ArcGIS Online, ArcGIS Pro, ArcGIS Arcade, JavaScript, Field Maps, Survey 123, Quick Capture, Experience Builder, Dashboards, Story Maps, Microsoft Excel, Microsoft Word, PowerPoint, Python, SQL
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4w
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Dynamics CRM Technical Architect (58511)
Providence or Hamden or North Andover or Wayne or Garden City
$148k-$180k/yr RemoteFull Time
AAA Northeast
AAA Northeast: Provides roadside assistance, travel, and insurance services for members.
8+ YOE8+ years architecture, development, and leadership in Dynamics CRM and Power Platform; strong C#, .NET, JavaScript; Azure services; Agile experience.
Dynamics CRM, Power Platform, Azure, CI/CD, GitHub, Visio, Confluence, SharePoint, APIs, Dataverse, Logic Apps, Service Bus, Functions, Workflows, Power Automate
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2mo
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Automation Tester with Hammer/Cyara and Conversational AI Testing experience
Hartford, Connecticut, United States
$71k-$113k/yr OnsiteFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides global information technology, consulting, and business process services.
3+ YOE3+ years in QA automation; strong programming fundamentals; experience with Hammer On Demand, Cyara, Selenium; AI testing; CI/CD integration; API and backend testing; GenAI exposure.
Hammer On Demand, Cyara, Selenium, Java, JavaScript, Python, Git, Cucumber, SpecFlow, Windsurf, Cursor, REST, SOAP, AWS, GCP, IBM Cloud
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HiringCafe market data

Javascript Developer Jobs market signals in Avon, 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
56
Hiring companies
26
Fresh sample
65% new in 30d
Salary visibility
83% show pay

Companies appearing in this market

SubwayCVS HealthThe Walt Disney CompanyTravelersUnitedHealth GroupDisneyRTXThe Cigna Group

Work location mix in visible results

Onsite: 28Hybrid: 16Remote: 8

Related browse hubs

Javascript Developer JobsJavascript Developer Jobs in Michigan United StatesJobs in Avon Connecticut