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Contract React Frontend Developer Jobs in Connecticut

Interactive Brokers

Senior Frontend Developer

Greenwich, CT · On-site

$129K - $169K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Set direction and partner with other frontend engineers to implement new technologies * Work with a ... Hands-on experience with at least one JavaScript framework - React.js/Vue.js/Angular.js (we are Vue ...

APN Consulting, Inc.

React Engineer

Stamford, CT · On-site

The React Engineer will focus on frontend development with a strong emphasis on UI/UX design ... DevOps • Understanding of module federation and micro frontend architecture. • Knowledge of ...

BMG360

Agentic Solutions Engineer

Shelton, CT · On-site

$130K/yr

FRONTEND TOOLING -- REACT amp; REACT-ADMIN * Build internal admin dashboards using React-Admin to ... DEVELOPER ENABLEMENT * Develop and maintain a reusable Python + TypeScript SDK of pre-built agent ...

BMG360

Agentic Solutions Engineer

Shelton, CT · On-site

... servers, API contracts, and SDK usage so the broader engineering team can build on your ... React frontend work. • Hands-on experience building and consuming REST APIs--you understand ...

Palnar

React JS/React Native Developer

Hartford, CT · On-site

$103K - $120K/yr

Primary Skill React.js Hybrid Role. Must-have skills for this role: 1. React Js 2. React Native • ... developers, designers, and project managers to ensure that web applications meet business ...

Cognizant Technology Solutions

Frontend ( Angular)

Hartford, CT · On-site

$104K - $122K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Partner with reverse engineering teams to ensure legacy screen behavior, business rules ... contracts, state management patterns, caching strategies, error handling, and application ...

Anagh Technologies, Inc.

React JS Developer

Hartford, CT · On-site

$104K - $122K/yr

React JS Developer. Remote - EST Responsibilities: • Design and develop complex and interactive web applications using ReactJS and related technologies. • Extensive usage of Redux as a data ...

Anagh Technologies, Inc.

React

Windsor, CT · On-site

$103K - $120K/yr

Must-have skills for this role: 1. React Js 2. React Native • Years of experience required: 9+ ... developers, designers, and project managers to ensure that web applications meet business ...

Nassau

Front End Web Developer

Hartford, CT · On-site

$65K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Life

HTML5/CSS3, JavaScript, Database (Dynamo, Mongo, or SQL), Node JS, JQuery, Vue, React, Ajax Rest ... contracts as of March 31, 2026. As part of a young and growing financial services enterprise, our ...

Nassau Re

Front End Web Developer

Hartford, CT

$65K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Life

HTML5/CSS3, JavaScript, Database (Dynamo, Mongo, or SQL), Node JS, JQuery, Vue, React, Ajax Rest ... contracts as of March 31, 2026. As part of a young and growing financial services enterprise, our ...

Protegrity

Senior Manager, Engineering (821)

Fairfield, CT · On-site

$199K - $217K/yr

  • PTO

... frontend architecture, React/TypeScript standards, shell SDK interfaces, module contracts, and ... Exposure to AI/LLM-powered UI experiences or developer productivity tools. Should you accept this ...

ACI Infotech

.Net Developer ( Azure)

Hartford, CT · On-site

Contract : 12+ Months Location: Hartford, CT - Locals Prefferred - Candidates ready to relocate ... Expertise in front-end technologies, including JavaScript, CSS3 and HTML5, Angular 2 or above and ...

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All JobsContract React Frontend Developer JobsContract React Frontend Developer Jobs in Connecticut

Contract React Frontend Developer information

How does a contract React frontend developer typically collaborate with design and backend teams during a project?

As a Contract React Frontend Developer, you’ll frequently work alongside UI/UX designers to translate visual concepts into interactive features, ensuring that designs are both functional and visually consistent. You'll also coordinate with backend developers to integrate APIs and align on data structures, which often involves regular stand-ups or sprint meetings. Effective communication and familiarity with collaborative tools (like Jira, Figma, or Git) are essential to keep everyone aligned, especially since contract roles may require ramping up quickly on existing team workflows.

What is a contract React frontend developer?

A Contract React Frontend Developer is a software professional hired on a temporary or project basis to build and maintain user interfaces using the React JavaScript library. They focus on translating design mockups and requirements into interactive, responsive web applications. Unlike full-time employees, contract developers typically work for specific durations or on particular projects, often bringing specialized expertise to help teams meet their goals efficiently. Companies hire contract React developers to scale up their frontend development efforts or to introduce advanced capabilities without long-term commitments.

What are the key skills and qualifications needed to thrive as a contract React frontend developer?

To thrive as a Contract React Frontend Developer, you need a solid understanding of JavaScript, React.js, HTML, CSS, and experience with responsive web design, often supported by a relevant computer science degree or proven portfolio. Familiarity with tools like Redux, Git, RESTful APIs, and testing frameworks (e.g., Jest or Cypress) is typically required, and certifications in modern JavaScript frameworks can be advantageous. Strong problem-solving, adaptability, and clear communication skills help you collaborate effectively with teams and clients in dynamic contract environments. These skills and qualities ensure you can deliver high-quality, maintainable code efficiently while meeting client needs and adapting to changing project requirements.
What are the most commonly searched types of React Frontend Developer jobs in Connecticut? The most popular types of React Frontend Developer jobs in Connecticut are:
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Contract React Frontend Developer jobs near you

Senior Frontend Developer

Interactive Brokers

Greenwich, CT • On-site

$129K - $169K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 15 days ago

Job description

About the Company
Interactive Brokers Group, Inc. (NASDAQ: IBKR), a member of the S&P 500, is a global financial services company headquartered in Greenwich, Connecticut, with offices in over 15 countries. Through its affiliates, Interactive Brokers provides automated trade execution and custody of securities, commodities, foreign exchange, and prediction markets on over 170 markets in numerous countries and currencies.
For more than four decades, Interactive Brokers has focused on technology, automation, and innovation to provide clients worldwide with a sophisticated, unified platform to manage their investment portfolios. We serve individual investors, hedge funds, proprietary trading groups, financial advisors, and introducing brokers.
Our culture is driven by problem-solving, efficiency, and continuous improvement. We look for individuals who are intellectually curious, collaborative, and motivated to contribute to technology that helps simplify and enhance access to global financial markets. Interactive Brokers has consistently been recognized as a top broker by respected industry sources including Barron's, Investopedia, Stockbrokers.com, and others.
This is a hybrid role (3 days in the office/2 days remote).
About Your Team:
Join our UI brokerage Web Application Engineering team! We build application UIs with web technology that ship inside IBKR's native trading platforms. The majority of our work is embedded directly into the desktop and mobile clients, where it runs seamlessly as part of the native experience, alongside our client-facing web application. We work in a micro frontend architecture built on Vue 3 and TypeScript, which lets us ship independently deployable apps across multiple host platforms. We use AI-assisted and agentic development heavily and are actively building it into our standard engineering practice, with coding agents and AI tooling as part of the team's daily work.
What will be your responsibilities within IBKR:
  • Design and build scalable web applications within the VueJs ecosystem (VueJs, Vuex, Pinia, Vite, Cypress, webpack)
  • Owning and building high-traffic applications with a focus on speed and user experience.
  • Collaborating with colleagues and peers to ideate, plan, and organize large-scale projects.
  • Contribute and help maintain our company-wide Vue UI Component Library
  • Set direction and partner with other frontend engineers to implement new technologies
  • Work with a team of intelligent, intense and fast-moving co-workers.

Which skills are required:
  • Bachelor's or Master's Degree in Computer Science or related area
  • 5+ years of commercial software development experience with an emphasis on single-page web app development
  • Hands-on experience with at least one JavaScript framework - React.js/Vue.js/Angular.js (we are Vue.js fans, so Vue.js is a plus!)
  • AI/Agentic Development - must be fluent with Claude Code or similar agentic dev tools; applied AI experience (agents, MCP, AI features in production) is a strong plus
  • Highly proficient in JavaScript, HTML, CSS/LESS
  • Maintain high code quality standards, functional specification documentation, and deliverables.
  • Experience integrating 1st and 3rd party APIs
  • Experience working with webpack and Vite
  • A proactive and enthusiastic attitude and technical orientation are required.
  • The ability to pay attention to detail

Company Benefits & Perks
  • Competitive salary, annual performance-based bonus, and stock grant awards
  • 401(k) retirement plan with competitive company match
  • Excellent health and wellness benefits, including medical, dental, and vision benefits. 100% employer-paid medical premiums, with generous employer contributions to dental & vision plans as well.
  • Wellness screening and assessments, health coaches, and counseling services through an Employee Assistance Program (EAP)
  • Generous paid parental leave (up to 16 weeks paid parental leave for eligible employees)
  • Company-paid basic life insurance, accidental death & dismemberment (AD&D), and short- and long-term disability coverage
  • Flexible Spending Accounts (Healthcare, Dependent Care, and Commuter FSAs)
  • Quarterly fitness stipend to offset costs associated with traditional gym and fitness memberships or fees
  • Education reimbursement and professional development opportunities
  • Legal services, telehealth access, and voluntary insurance options
  • Backup child and adult care support through Care.com
  • Daily lunch allowance and fully stocked kitchen with healthy breakfast and snack options

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