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Freelance Full Stack Developer React Python Jobs in Connecticut

Infosys

.Net Full Stack Developer

Hartford, CT · On-site

$76K - $98K/yr

Preferred Skill and Experience • Experience in Database (SQL/Postgres), or NoSQL databases like MongoDB • Experience in Cloud DevOps and setting up and testing HA/ DR/ Infra on Cloud. • ...

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

$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 ...

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 ...

BMG360

Agentic Solutions Engineer

Shelton, CT

$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 ...

Cognizant

.NET Full Stack (Azure/AWS)

Hartford, CT · On-site

NET Core, C#, Angular/React, SQL Server, and cloud technologies (Azure/AWS). • Partner with ... engineering best practices. • Represent the team in client discussions, providing technical ...

Net Orbit

Mean Stack Developer

Hartford, CT · On-site

Mean Stack Developer Job Type: Full Time Job Location: Hartford, CT * 5+ years total work experience with minimum 3 years as Node JS developer * In depth knowledge of Node.js API development, Java ...

Centstone

Salesforce Developer

Hartford, CT · On-site

$10 - $15/hr

Salesforce Developer (Full Stack) Location: Onsite / Hybrid - Hartford, Connecticut Employment Type: C2C / W2 / 1099 Duration: Long-Term Preference: Connecticut local candidates preferred Experience ...

nLeague

Programmer/Developer

Hartford, CT · On-site

Job ID: 65327 Senior level Full Stack/Salesforce Developer Client: State of Connecticut - Duration: 12+ Months Location: Hartford, CT Notes: * Candidate Must Be Local  * Candidate must be able to ...

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Freelance Full Stack Developer React Python information

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 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.

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:
What are popular job titles related to Freelance Full Stack Developer React Python jobs in Connecticut? For Freelance Full Stack Developer React Python jobs in Connecticut, the most frequently searched job titles are:
What job categories do people searching Freelance Full Stack Developer React Python jobs in Connecticut look for? The top searched job categories for Freelance Full Stack Developer React Python jobs in Connecticut are:
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

Senior Full Stack Software Engineer

D-Wave Quantum

New Haven, CT • On-site

Full-time

Posted 7 days ago

Job description

D-Wave (NYSE: QBTS), D-Wave is a leader in the development and delivery of quantum computing systems, software, and services. It is the world's first commercial supplier of quantum computers, and the first and only to offer dual-platform quantum computing products and services, spanning both annealing and gate-model quantum computing technologies. D-Wave's mission is to help customers realize the value of quantum today through enterprise-grade systems available on-premises and via its Leap™ quantum cloud service, which offers 99.9% availability and uptime. More than 100 organizations across commercial, government, and research sectors trust D-Wave to address complex computational challenges using quantum computing. Learn more about realizing the value of quantum computing today and how D-Wave is shaping the quantum-driven industrial and societal advancements of tomorrow: www.dwavequantum.com.
About the role
D-Wave is seeking a Senior Full Stack Software Engineer to join our Systems Software Engineering team. In this role, you will design and build core platform infrastructure, backend services, and user-facing features that enable seamless access to and reliable operation of our gate-model quantum computers. You will have the opportunity to help shape our products and work across the full stack, contributing to highly visible, impactful projects that advance the future of quantum computing. We are looking for an innovative problem solver who thrives on tackling complex technical challenges and building automated, scalable, resilient, and maintainable systems. You are passionate about designing elegant solutions, delivering high-quality software, and driving technical excellence across the platform.
What you'll do
  • Collaborate with product managers, scientists, and other engineers to translate functional requirements into technical specifications and solutions
  • Architect and build efficient, reliable, and maintainable systems from concept to production
  • Design and build the tooling and core software needed for the development and operation of our quantum processors
  • Design and implement user interfaces using modern front-end technologies
  • Write clean, well-documented code, and participate in code reviews to ensure code quality and maintainability
  • Troubleshoot and debug issues, identify bottlenecks, and implement solutions to optimize performance and improve the user experience
  • Provide mentorship and guidance to junior engineers

About You
  • Bachelor's or higher in computer science, electrical/computer engineering, math, or physics
  • 5+ years of hands-on full stack software development experience
  • Strong Python experience and experience in another high-level language such as Go, C++, or Java
  • Proficient in front-end technologies and modern frameworks such as Vue.js or React
  • Competence with cloud platforms specifically AWS
  • Proficiency in database systems and SQL, with hands-on experience designing, optimizing, and maintaining relational databases (PostgreSQL preferred)
  • Competence with Git version control, build tools, and CI/CD pipelines
  • Use of software testing principles and practices including unit testing, integration testing, and end-to-end testing
  • Strong problem-solving skills, exceptional attention to detail, and the ability to collaborate effectively in a fast-paced team environment
  • Excellent communication and interpersonal skills with the ability to effectively document and communicate technical concepts
  • Experience with RESTful APIs
  • Experience with containerization and orchestration technologies (e.g. Docker, Kubernetes)

A D-Waver's DNA
  • We look at the future and say "why not"; we see possibilities where others see problems or routines. We show the way ahead and are committed to achieving ambitious goals.
  • We practice straight talk and listen generously to each other with empathy. We value different opinions and points of views. We ensure that we connect outside as well as inside to learn from others and inspire each other.
  • We hold ourselves accountable for delivering results. We make decisions & take responsibility so that we can act & support each other.
  • As leaders we motivate & engage our teams to undertake beyond what they originally thought possible, by developing our teams & creating the conditions for people to grow and empower themselves through enabling & coaching.

Our Compensation Philosophy is Simple but Powerful:
We believe providing D-Wavers with company ownership, competitive pay, and a range of meaningful benefits is the start of creating a culture where people want to give the best they've got - not because they're simply making money, but because they've fallen in love with our vision, mission, values, and team.
During the interview process, your Recruiter will review our total rewards (base, equity, bonus, perks, benefit, culture) offerings. The final offer is determined by your proficiencies within this level.
Inclusion:
We celebrate diverse perspectives to drive innovation in our pursuit. Our employees range from distinguished domain experts with decades of experience in their respective fields, to bright and motivated graduates eager to make their mark. Our diverse and innovative team will make you feel appreciated, supported and empower your career growth at D-Wave.
The Fine Print:
No 3rd party candidates will be accepted
It is D-Wave Systems Inc. policy to provide equal employment opportunity (EEO) to all persons regardless of race, color, religion, sex, national origin, age, sexual orientation, gender identity, genetic information, physical or mental disability, protected veteran status, or any other characteristic protected by federal, state/provincial, local law.
The base pay range for this role is:
125,000 - 187,000 USD per year (New Haven)

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