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Backend Developer Jobs in Connecticut (NOW HIRING)

This is NOT a generalist DevOps or data engineering role. You specialize in API-first design, MCP ... Perfect for someone with a strong backend and full-stack background who is passionate about ...

This is NOT a generalist DevOps or data engineering role. You specialize in API‑first design, MCP ... Perfect for someone with a strong backend and full‑stack background who is passionate about ...

Java Developer (W2 Only)

Hartford, CT · On-site

$51.50 - $66.50/hr

Java Developer with Healcare domain experience Location: Hartford, CT (Or) Remote for highly ... Spring boot Back End: Postgres or MongoDB Please share your updated resume to:

Senior Developer

Hartford, CT · On-site

$55 - $72.75/hr

Web accessibility developer Job Id: Digital Accessibility -Website Developer Client: CT DAS ... Proficiency in CMS templates, JavaScript frameworks, backend API configuration, and UI component ...

Senior Software Engineer - Java Backend

Greenwich, CT · On-site

$140K - $184K/yr

My Client is regulated by the SEC, FINRA, NYSE, FCA and other regulatory agencies around the world. 1. Brokerage platform development -- front and/or back-end, depending on experience. 2. Back end: ...

Senior Software Engineer - Java Backend

Greenwich, CT · On-site

$140K - $184K/yr

My Client is regulated by the SEC, FINRA, NYSE, FCA and other regulatory agencies around the world. 1. Brokerage platform development -- front and/or back-end, depending on experience. 2. Back end: ...

Showing results 21-40

Backend Developer information

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$11

$54

$80

How much do backend developer jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for backend developer in Connecticut is $54.92, according to ZipRecruiter salary data. Most workers in this role earn between $45.05 and $64.95 per hour, depending on experience, location, and employer.

What is a backend developer?

Backend Developers are software engineers who focus on building and maintaining the server-side logic, databases, and APIs that power websites and applications. They ensure that the data requested by frontend systems is delivered efficiently and securely. Their responsibilities include creating and managing databases, developing server-side application logic, integrating third-party services, and ensuring application performance and scalability. Backend Developers typically work with languages such as Java, Python, Ruby, Node.js, or PHP. They often collaborate with frontend developers, designers, and other team members to deliver complete, functional digital products.

What are some common challenges backend developers face when collaborating with frontend teams?

Backend Developers often encounter challenges related to syncing data structures, API endpoints, and release timelines with frontend teams. Ensuring clear communication and thorough documentation is critical to avoid mismatches in data expectations and functionality. Regular coordination through stand-up meetings, shared project management tools, and version-controlled API documentation helps mitigate misunderstandings and keeps both backend and frontend development aligned. Adopting practices like API-first development and automated testing can significantly improve collaboration and overall project quality.

What are the key skills and qualifications needed to thrive as a backend developer, and why are they important?

To thrive as a Backend Developer, you need a strong grasp of server-side programming languages (such as Java, Python, or Node.js), database management, and software architecture concepts, often supported by a degree in computer science or a related field. Familiarity with frameworks (like Spring or Django), cloud platforms (AWS, Azure), APIs, and version control systems (Git) is typically required. Problem-solving ability, attention to detail, and effective teamwork are standout soft skills in this role. These skills ensure robust, scalable, and secure systems that effectively support the needs of users and front-end applications.

What is the difference between Backend Developer vs Frontend Developer?

AspectBackend DeveloperFrontend Developer
Primary FocusServer-side logic, databases, APIsClient-side interface, UI/UX, visual elements
Required SkillsProgramming languages like Java, Python, PHP; databases; server managementHTML, CSS, JavaScript; frameworks like React or Angular
Work EnvironmentBackend systems, server infrastructure, cloud servicesWeb browsers, design tools, user interface testing
Common UsageBuilding and maintaining server-side applicationsDesigning and implementing user interfaces

While both roles are essential in web development, Backend Developers focus on server-side logic and data management, whereas Frontend Developers create the visual and interactive aspects of websites. Understanding their differences helps in choosing the right career path or project collaboration.

What's a typical backend developer salary?

A backend developer's salary varies based on experience, location, and skills, but generally ranges from $70,000 to $120,000 annually in many regions. Senior developers with expertise in frameworks, databases, and cloud services can earn higher salaries, often exceeding $130,000. Entry-level positions typically start around $60,000 to $80,000.
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What are the most commonly searched types of Backend Developer jobs in Connecticut?

The most popular types of Backend Developer jobs in Connecticut are:

What are popular job titles related to Backend Developer jobs in Connecticut?

For Backend Developer jobs in Connecticut, the most frequently searched job titles are:

What cities in Connecticut are hiring for Backend Developer jobs?

Cities in Connecticut with the most Backend Developer job openings:

What are popular job titles related to Backend Developer jobs in CT?

For Backend Developer jobs in CT, the most frequently searched job titles are:

Infographic showing various Backend Developer job openings in Connecticut as of August 2026, with employment types broken down into 5% Internship, 43% Full Time, and 52% Contract. Highlights an 100% In-person job distribution, with an average salary of $114,236 per year, or $54.9 per hour.

SDET Automation Engineer (Hammer & Cyara)

Cognizant

Hartford, CT • On-site

$55 - $96/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted yesterday

New


Cognizant rating

7.0

Company rating: 7.0 out of 10

Based on 87 frontline employees who took The Breakroom Quiz

59th of 72 rated business consultants


Job description

Job Summary SDET Automation Engineer (Hammer & Cyara)

We are seeking a highly skilled SDET Automation Engineer to join our Quality Engineering team supporting CVS Health's Conversational AI and Digital Channels initiatives. This role will be responsible for designing, building, and maintaining scalable test automation frameworks, harnesses, and quality engineering solutions across Voice, Chat, API, and backend systems. The ideal candidate will possess strong automation expertise, hands-on experience with Hammer and Cyara, and a passion for improving software quality through innovative testing strategies, continuous automation, and engineering best practices. This is a highly collaborative role that partners with Product, Architecture, and Engineering teams to ensure exceptional customer experiences and reliable platform performance.

*Please note, this role is not able to offer visa transfer or sponsorship now or in the future*

About the Role

As an SDET Automation Engineer (Hammer & Cyara), you will play a critical role in shaping and advancing the quality strategy for Conversational AI platforms and digital customer experiences. You will develop and maintain robust automation frameworks, reusable test harnesses, and testing standards that enable engineering teams to efficiently validate applications across Voice, Chat, APIs, and backend services.

The role requires expertise in automation testing, API validation, CI/CD integration, and conversational AI testing methodologies. You will work closely with cross-functional teams to define test approaches, identify quality gaps, build scalable testing solutions, and ensure seamless customer interactions across channels. In addition to hands-on automation development, you will mentor engineers, promote quality engineering best practices, and help establish a culture of quality throughout the software development lifecycle.

This is an excellent opportunity for a technically strong SDET who enjoys solving complex testing challenges, developing innovative test solutions, and driving quality for next-generation AI-powered customer experiences.

In this role, you will:
  • Design and implement scalable test automation frameworks, harnesses, and quality engineering solutions for Conversational AI platforms across Voice and Chat channels.
  • Partner with Product, Architecture, and Engineering teams to define test strategies, quality standards, test coverage goals, and acceptance criteria.
  • Develop and execute comprehensive testing approaches for APIs, backend services, end-to-end workflows, and AI-driven customer interactions.
  • Build reusable testing tools, frameworks, and infrastructure that enable engineering teams to efficiently validate and maintain software quality.
  • Validate complex conversational experiences, including multi-turn dialogues, intent recognition, orchestration logic, and customer journey flows.
  • Identify testing gaps, quality risks, and process improvement opportunities, recommending and implementing effective solutions.
  • Drive automation across the software development lifecycle, integrating testing strategies into CI/CD pipelines and release processes.
  • Monitor, analyze, and report on test execution results, quality metrics, and release readiness to ensure a high-quality customer experience.
  • Collaborate closely with developers to troubleshoot defects, improve testability, and support test-driven development practices.
  • Create documentation, best practices, and testing standards that enable teams to consistently deliver high-quality solutions.
  • Mentor engineers on automation frameworks, quality engineering principles, and modern testing methodologies.
  • Contribute hands-on to automated test development and support broader engineering initiatives when needed.
Work Model

At Cognizant, we strive to provide flexibility wherever possible, and we are here to support a healthy work-life balance though our various wellbeing programs. Based on this role’s business requirements, this is an onsite position requiring 5 days a week in a client or Cognizant office in in Hartford CT.

*Please note, this role is not able to offer visa transfer or sponsorship now or in the future*

Required Qualifications
  • 5+ years of total software engineering experience, with 3+ years focused on test automation/SDET work.
  • Deep understanding of automation testing and the ability to lead engineers in developing automation scripts and programs that support automated testing initiatives.
  • Strong proficiency in at least one backend programming language (Java or Node.js) with Object-Oriented Design (OOD) experience.
  • API testing expertise, including REST, request/response validation, mocking, and contract testing.
  • Experience with test frameworks such as JUnit, Jest, or equivalent; experience building custom frameworks is a plus.
  • Hands-on experience with testing tools and platforms including SoapUI, Postman, Bruno, Playwright, Selenium, Cucumber, Hammer, and Cyara.
  • Voice and Chat test automation expertise, with familiarity in testing methodologies for conversational systems.
  • Knowledge of CI/CD pipelines, including GitHub Actions, and experience implementing test automation within pipeline workflows.
  • Experience designing and maintaining test data management strategies.
  • Comfortable performing full-stack testing across APIs, backend services, and frontend applications.
  • Strong communication skills, with the ability to document testing patterns, mentor team members, and articulate testing strategies.
  • Familiarity with software technologies, methodologies, and engineering practices, including Object-Oriented Design (OOD) and cloud-based software development.
  • Experience testing LLM/AI responses using approaches such as LLM-as-a-Judge and similar evaluation methodologies.
  • Ability to work onsite in Hartford, CT, or Wellesley, MA, as required.
Preferred Qualifications
  • Deep hands-on technical expertise in automation, including developing test frameworks, tools, and APIs.
  • Experience working with Conversational AI platforms.
  • Experience with contract testing and API mocking tools.
  • Knowledge of performance and load testing frameworks.
  • Understanding of, or experience testing, AI agents.
Additional Information

We welcome applicants who share our mission and can make an impact in a variety of ways. Even if you don’t meet every listed requirement, we encourage you to apply. Consider your transferable experience and unique skills that may bring fresh perspective to the role.

Salary and Other Compensation:

Applications will be accepted until August 23rd, 2026.

The annual salary for this position is between $55,000 - $95,500 depending on the experience and other qualifications of the successful candidate.

This position is also eligible for Cognizant's discretionary annual incentive program and stock awards, based on performance and subject to the terms of Cognizant's applicable plans.

Benefits:
  • Medical/Dental/Vision/Life Insurance
  • Paid holidays plus Paid Time Off
  • 401(k) plan and contributions
  • Long-term/Short-term Disability
  • Paid Parental Leave
  • Employee Stock Purchase Plan

Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

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