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Freelance Full Stack Developer React Python Jobs in Connecticut

Wolters Kluwer

TypeScript, Node.js, React, Python, LangChain/LangGraph, MCP/A2A, Rust * AWS (primary), Azure, GCP ... Build developer tooling, CI/CD, and observability for safe, fast iteration (evals, canaries ...

Wolters Kluwer

TypeScript, Node.js, React, Python, LangChain/LangGraph, MCP/A2A, Rust * AWS (primary), Azure, GCP ... Build developer tooling, CI/CD, and observability for safe, fast iteration (evals, canaries ...

Wolters Kluwer

TypeScript, Node.js, React, Python, LangChain/LangGraph, MCP/A2A, Rust * AWS (primary), Azure, GCP ... Build developer tooling, CI/CD, and observability for safe, fast iteration (evals, canaries ...

Sonsoft Inc

Java Full Stack Developer

Groton, CT · On-site

$52.25 - $67.25/hr

Company Description Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of ...

BMG360

Agentic Solutions Engineer

Shelton, CT · On-site

$130K/yr

REACT-ADMIN * Build internal admin dashboards using React-Admin to surface agentic workflow status ... full-stack engineering roles, ideally at an agency, SaaS, or data/AI company. * Expert-level Python ...

Rootshell Inc

Full Stack .NET developer

Norwalk, CT · On-site

... Vue.js / React Preferred Competencies * BFSI or Communications & Media Vertical experience * MS-600 (Microsoft 365 Certified: Developer Associate) or other relevant certifications Job ...

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Freelance Full Stack Developer React Python information

What is the work of a freelancer?

A freelance full stack developer React Python works independently to design, develop, and maintain web applications using technologies like React and Python. They typically collaborate with clients, manage their own schedules, and use tools such as version control systems and project management software to deliver projects remotely.

How do Freelance Full Stack Developers using React and Python typically manage client communication and project timelines?

Freelance Full Stack Developers working with React and Python often juggle multiple projects and clients simultaneously. Effective communication is key—they commonly use project management tools like Trello, Asana, or Jira to keep clients updated on progress and to clarify requirements. Setting clear expectations for timelines, deliverables, and feedback cycles at the outset helps avoid misunderstandings. Proactive status updates and regular check-ins (via email, video calls, or chat platforms like Slack) are standard practices to ensure smooth collaboration and on-time delivery.

What does a Freelance Full Stack Developer specializing in React and Python do?

A Freelance Full Stack Developer with expertise in React and Python builds both the front-end and back-end components of web applications. On the front end, they use React to create dynamic user interfaces, while on the back end, they leverage Python frameworks like Django or Flask to manage databases, server logic, and APIs. As freelancers, they often work independently with various clients, handling the full software development lifecycle from requirements gathering to deployment and maintenance. Their versatility allows them to deliver complete solutions tailored to each client's needs.

What does freelance mean?

A freelance full stack developer React Python is a self-employed professional who works independently on projects for clients rather than being employed by a company. Freelancers typically set their own schedules, negotiate contracts, and use skills in technologies like React and Python to complete development tasks. This work arrangement offers flexibility but requires managing client relationships and project deadlines.

Is it free lance or freelance?

The correct term is 'freelance,' which describes a self-employed professional, such as a full stack developer working with React and Python, who offers services on a project basis. Freelance developers typically work independently, set their own schedules, and may collaborate with clients remotely.

What are the key skills and qualifications needed to thrive as a Freelance Full Stack Developer specializing in React and Python, and why are they important?

To excel as a Freelance Full Stack Developer with React and Python, you need strong proficiency in front-end (React.js) and back-end (Python, Django or Flask) development, along with a solid grasp of web architecture and APIs. Familiarity with tools like Git, cloud platforms (AWS, Azure), CI/CD pipelines, and relevant certifications such as AWS Certified Developer can be advantageous. Excellent problem-solving, time management, and client communication skills help you manage projects independently and maintain successful client relationships. These competencies ensure you can deliver high-quality, scalable solutions efficiently while meeting diverse client needs in a competitive freelance market.

How does a freelancer work for beginners?

A freelance full stack developer can start by building a strong portfolio showcasing React and Python projects, then create profiles on freelance platforms like Upwork or Freelancer. Successful freelancing requires good communication skills, setting clear project scopes, and delivering quality work on time to build reputation and secure ongoing clients.

What is the difference between Freelance Full Stack Developer React Python vs Freelance Front End Developer React?

AspectFreelance Full Stack Developer React PythonFreelance Front End Developer React
SkillsProficient in React, Python, backend and frontend developmentSpecialized in React for frontend development only
Work EnvironmentHandles both client-side and server-side tasks, often in full project scopeFocuses solely on UI/UX and frontend features
CertificationsOften requires full stack or Python certificationsTypically requires React or frontend development certifications
Industry UsageUsed in projects needing comprehensive backend and frontend solutionsUsed in projects emphasizing user interface and experience

Freelance Full Stack Developer React Python professionals handle both backend and frontend tasks, offering complete solutions. In contrast, Freelance Front End Developers React focus solely on creating engaging user interfaces. Your choice depends on project scope and required expertise.

What are the most commonly searched types of Full Stack Developer React Python jobs in Connecticut? The most popular types of Full Stack Developer React Python jobs in Connecticut are:
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What cities in Connecticut are hiring for Freelance Full Stack Developer React Python jobs? Cities in Connecticut with the most Freelance Full Stack Developer React Python job openings:
Freelance Full Stack Developer React Python jobs near you

Quant Developer- Muni Bonds

Verition Group LLC

Greenwich, CT

Other

Posted 8 days ago

Job description

Verition Fund Management LLC ("Verition") is a multi-strategy, multi-manager hedge fund founded in 2008.  Verition focuses on global investment strategies including Global Credit, Global Convertible, Volatility & Capital Structure Arbitrage, Event-Driven Investing, Equity Long/Short & Capital Markets Trading, and Global Quantitative Trading.

We are looking to hire a Full Stack Developer to join one of our fixed income teams in Greenwich, Connecticut. The role involves building and maintaining production trading systems, real-time dashboards, and data pipelines with third party vendors used during live market hours. The ideal candidate has strong Python skills, solid engineering fundamentals, and is comfortable working across backend, frontend, and data systems in a Linux environment.

Responsibilities:

  • Design, build, and maintain real-time trading dashboards and internal tools
  • Develop and support production-grade backend services and data pipelines in Python
  • Utilize FIX protocalls for engaging with electronic trading platforms
  • Implement and optimize SQL-based data models and queries to support analytics, backtesting, and real-time monitoring, with a focus on performance, reliability, and scalability.
  • Collaborate closely with the PM, quants, and traders to translate trading workflows and research requirements into robust software solutions

Requirements:

  • Strong Python skills with experience building production systems; exposure to C++ for low-latency systems is a plus
  • Experience with frontend technologies for real-time applications and dashboards, including JavaScript, TypeScript, and React
  • Strong SQL skills with experience in query optimization and working with large datasets
  • Comfort with Linux-based development and deployment, including experience with REST and event-driven APIs
  • Hands-on experience building data pipelines and backtesting systems, with some exposure to machine learning workflows
  • Prior Experience at a Hedge Fund/Bank as a quant developer is a plus.
  • Strong communication and project management skills

Apply