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Senior Backend Developer Jobs in Connecticut (NOW HIRING)

eTeam

Senior Java Python Backend Developer

Hartford, CT · On-site

$121K - $157K/yr

Job Summary : eTeam is seeking a Senior Java Python Backend Developer for a contract position. The role involves handling development projects in Java and Python, with responsibilities including ...

USM

Java Developer - Backend - USC/GC/GC-EAD

Norwalk, CT

$50.75 - $65.75/hr

Duties and Responsibilities Under the direction of the Sr. VP, Engineering, the Back-End Web Developer is responsible for: Coding highly efficient and scalable software Refactoring and improving ...

Gartner

Sr Manager, Backend Engineering

Stamford, CT · On-site

Join a world-class team of skilled engineers who build creative digital solutions to support our colleagues and clients. We make a broad organizational impact by delivering cutting-edge technology ...

Gartner

Sr Manager, Backend Engineering

Stamford, CT · Hybrid

Join a world-class team of skilled engineers who build creative digital solutions to support our colleagues and clients. We make a broad organizational impact by delivering cutting-edge technology ...

Amarina Search Partners

Senior Java Developer

Greenwich, CT · Hybrid

$64.25 - $82/hr

... Senior Java Developer to join its engineering team. This is a hybrid position (3 days onsite / 2 ... You will write backend services and/or clients that will help expose internal services. * You will ...

Info Way Solutions

Sr. DevOps/SRE

Bloomfield, CT · On-site

$129K - $166K/yr

Info Way Solutions is seeking a Senior DevOps/SRE to support their core cloud infrastructure ... MongoDB back-end architecture. • Experience in designing, implementing, and supporting CICD ...

nLeague

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 ...

Cisco

Senior Software Engineer, Backend

Stamford, CT · On-site +1

$165K - $241K/yr

This popularity comes with large scalability challenges: our backend handles more than 10billionof ... and developer experience. * Work with various groups within Cisco to understand their and our ...

Cisco

Senior Software Engineer, Backend

Hartford, CT · On-site +1

$165K - $241K/yr

This popularity comes with large scalability challenges: our backend handles more than 10billionof ... and developer experience. * Work with various groups within Cisco to understand their and our ...

subway

Sr. Software Engineer, Mobile App

Shelton, CT · On-site

$133K - $167K/yr

Connect the app to backend services and third-party tools: our ordering API, authentication ... HOW WE WORK We use Agile delivery in two-week sprints, tracked in Azure DevOps. Design specs come ...

subway

Sr. Software Engineer, Mobile App

Shelton, CT · On-site

$133K - $167K/yr

Connect the app to backend services and third-party tools: our ordering API, authentication ... HOW WE WORK We use Agile delivery in two-week sprints, tracked in Azure DevOps. Design specs come ...

subway

Sr. Software Engineer, Mobile App

Shelton, CT

$133K - $167K/yr

Connect the app to backend services and third-party tools: our ordering API, authentication ... HOW WE WORK We use Agile delivery in two-week sprints, tracked in Azure DevOps. Design specs come ...

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All JobsBackend Developer JobsSenior Backend Developer JobsSenior Backend Developer Jobs in Connecticut

Senior Backend Developer information

See Connecticut salary details

$60.9K

$133K

$181.2K

How much do senior backend developer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for senior backend developer in Connecticut is $133,027.00, according to ZipRecruiter salary data. Most workers in this role earn between $114,600.00 and $148,900.00 per year, depending on experience, location, and employer.

What does a senior backend developer do?

A Senior Backend Developer is responsible for designing, building, and maintaining the server-side logic of web applications. They work with databases, APIs, and server infrastructure to ensure that applications run smoothly, securely, and efficiently. In addition to writing robust code, they often mentor junior developers, contribute to architectural decisions, and collaborate with frontend teams to deliver seamless user experiences. Their expertise is crucial for scaling applications and implementing best practices in software development.

What is the difference between Senior Backend Developer vs Backend Developer?

AspectSenior Backend DeveloperBackend Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
ResponsibilitiesDesign architecture, mentor juniors, optimize systemsImplement features, fix bugs, write code
Skills & CertificationsAdvanced coding, system design, relevant certificationsBasic coding, database knowledge
Work EnvironmentCollaborates with cross-functional teams, often in larger projectsFocuses on individual tasks within projects

The main difference between a Senior Backend Developer and a Backend Developer lies in experience, responsibilities, and leadership. Senior Backend Developers typically have more years of experience, take on complex system design, and mentor junior staff, whereas Backend Developers focus on implementing features and fixing bugs. Both roles are essential in backend development teams, but the senior role involves more strategic and leadership duties.

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

To thrive as a Senior Backend Developer, you need advanced proficiency in server-side programming languages (such as Java, Python, or Node.js), deep understanding of API design, and experience with database management, often supported by a degree in computer science or related field. Familiarity with version control systems (like Git), cloud platforms (such as AWS or Azure), and relevant certifications in backend technologies are commonly required. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with cross-functional teams and mentor junior developers. These competencies ensure robust, scalable backend systems and drive successful project delivery in complex technical environments.

What are common challenges senior backend developers face when leading complex projects, and how can they address them?

Senior Backend Developers often encounter challenges such as integrating legacy systems with new technologies, ensuring scalability under increased load, and coordinating cross-functional teams for seamless feature delivery. Addressing these challenges typically involves proactive architectural planning, clear communication with frontend and DevOps teams, and adopting best practices like code reviews and automated testing. Staying updated on emerging technologies and fostering a culture of knowledge sharing within the team also help in overcoming technical obstacles and driving successful project outcomes.
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 Senior Backend Developer jobs in Connecticut? For Senior Backend Developer jobs in Connecticut, the most frequently searched job titles are:
What job categories do people searching Senior Backend Developer jobs in Connecticut look for? The top searched job categories for Senior Backend Developer jobs in Connecticut are:
What cities in Connecticut are hiring for Senior Backend Developer jobs? Cities in Connecticut with the most Senior Backend Developer job openings:
Senior Backend Developer jobs near you
Infographic showing various Senior Backend Developer job openings in Connecticut as of August 2026, with employment types broken down into 81% Full Time, 5% Part Time, and 14% Contract. Highlights an 77% Physical, 6% Hybrid, and 17% Remote job distribution, with an average salary of $133,027 per year, or $64 per hour.

Senior Java Python Backend Developer

eTeam

Hartford, CT • On-site

$121K - $157K/yr

Full-time

Re-posted 21 days ago

Job description

Job Summary:
eTeam is seeking a Senior Java Python Backend Developer for a contract position. The role involves handling development projects in Java and Python, with responsibilities including client interaction, design, coding, testing, and deployment.
Responsibilities:
• Talent should have good analytical skills with working experience in an enterprise
• Excellent communication and Interpersonal skills.
• Responsibilities include client interaction, involvement in PI planning, design, coding, testing and deployment.
Qualifications:
Required:
• Java
• Python
• Strong understanding of backend and integration services
• Good analytical skills with working experience in an enterprise
• Excellent communication and Interpersonal skills
• Minimum years of experience: 8-10 years
Preferred:
• Healthcare industry experience
• Familiarity with healthcare workflows, APIs, and compliance standards is a plus
Company:
eTeam is a staffing agency that also provides payrolling services. Founded in 1999, the company is headquartered in Somerset, USA, with a team of 501-1000 employees. The company is currently Late Stage.

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