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Senior Full Stack Java Developer Jobs in Old Greenwich, CT

E*Pro, Inc.

Java Full Stack Developer

New York, NY · On-site

$57.50 - $74/hr

Java Full Stack Developer Job Location: New York, NY Duration: Long Term Contract Interview: Phone Interview followed by a Face to Face Description: Experience with Core Java, Spring, Hibernate ...

Fox

Senior Full Stack Developer

New York, NY · On-site

FOX is seeking a Senior Full Stack Developer to help advance how we build, deliver, and operate large-scale production web applications in a regulated, high-traffic enterprise environment. This role ...

Datavant

Senior Full Stack Engineer

New York, NY · On-site

As a Senior Full Stack Engineer, you will play a key role in growing our healthcare data ecosystem ... Python, Go, Java; microservices; REST and GraphQL * Frontend: TypeScript, React, Next.js

Computer Task Group, Inc

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Develop full-stack solutions using Java and modern front-end technologies. * Build and maintain ... Use Jenkins and related DevOps tools to support continuous integration and continuous delivery.

1 point system

Senior Full Stack Developer

New York, NY · Remote

Job Role Senior Full Stack Developer Location Remote Duration 6+ Months Interview type 2 virtual rounds (30 minutes each) Required Skills : NET, C#, Angular, SQL, .NET Core, CI/CD, AWS / Azure Cloud ...

Capgemini

Java Full Stack Developer

New York, NY · On-site

$57.50 - $74/hr

... Senior Full Stack Engineer focused on SPA development, reusable UI capabilities, backend API ... Java, REST/JSON and service integration experience. • Strong unit, component, integration ...

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Senior Full Stack Java Developer information

See Old Greenwich, CT salary details

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$61

$82

How much do senior full stack java developer jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for senior full stack java developer in Old Greenwich, CT is $61.55, according to ZipRecruiter salary data. Most workers in this role earn between $53.51 and $69.04 per hour, depending on experience, location, and employer.

What is a senior full stack Java developer?

Senior Full Stack Java Developers are experienced software professionals who design, develop, and maintain both the front-end and back-end components of web applications using Java and related technologies. They typically work with frameworks such as Spring Boot for the backend and may use JavaScript frameworks like Angular or React for the frontend. In addition to coding, they often lead development teams, make architectural decisions, and ensure best practices are followed throughout the software development lifecycle.

What are the key skills and qualifications needed to thrive as a senior full stack Java developer?

A Senior Full Stack Java Developer needs advanced proficiency in Java, front-end frameworks (such as Angular or React), and a solid understanding of databases, supported by a bachelor’s degree in computer science or related field. Experience with tools like Spring Boot, RESTful APIs, version control systems (e.g., Git), and cloud platforms is typically required, along with relevant certifications. Strong problem-solving, communication, and teamwork skills help developers effectively collaborate and deliver robust solutions. These competencies are crucial for building scalable applications, leading projects, and ensuring efficient development processes.

What are some common challenges senior full stack Java developers face when balancing backend and frontend responsibilities?

Senior Full Stack Java Developers often encounter the challenge of staying up-to-date with both backend Java frameworks and rapidly evolving frontend technologies. Balancing deep expertise in server-side development with proficiency in modern JavaScript frameworks (like React or Angular) can be demanding. Additionally, these professionals often need to effectively prioritize tasks between client and server development while collaborating with specialized frontend or backend team members. Time management, clear communication, and a willingness to learn new tools are essential for success in this multifaceted role.

What cities near Old Greenwich, CT are hiring for Senior Full Stack Java Developer jobs?

Cities near Old Greenwich, CT with the most Senior Full Stack Java Developer job openings:

Senior Full Stack Java Developer jobs near you
Infographic showing various Senior Full Stack Java Developer job openings in Old Greenwich, CT as of July 2026, with employment types broken down into 77% Full Time, and 23% Contract. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $128,016 per year, or $61.5 per hour.

Senior Java Full Stack Developer (Java, Spring Boot, Angular) (Hybrid)

Cognizant Technology Solutions

New York, NY • On-site

$57.50 - $74/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 25 days ago

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

Senior Java Full Stack Developer (Java, Spring Boot, Angular) (Hybrid)
About the role
As a Senior Java Full Stack Developer (Java, Spring Boot, Angular), you will make an impact by designing, developing, and delivering scalable cloud-native applications that support critical business solutions. You will be a valued member of the engineering team and work collaboratively with architects, developers, product owners, and cross-functional stakeholders to deliver high-quality software solutions.
In this role, you will:
  • Design, develop, and maintain enterprise-grade applications using Java and modern development frameworks.
  • Build and support RESTful APIs and microservices using Spring Boot in cloud-native environments.
  • Develop and deploy containerized applications using Docker and collaborate on scalable platform solutions.
  • Implement event-driven architectures leveraging Kafka and MQ technologies for real-time messaging and integration.
  • Troubleshoot, optimize, and enhance application performance, scalability, reliability, and security while following software engineering best practices.

Work model
We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role's business requirements, this is a hybrid position requiring up to 3 days per week in a client or Cognizant office in Orlando, FL or Pittsburgh, PA or NY New York City or NJ New Jersey City. The working arrangements for this role are accurate as of the date of posting. This may change based on the project you're engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.
*Please note that this position is not eligible for visa transfer or sponsorship now or at any time in the future*
What you need to have to be considered
  • 6+ years of hands-on experience developing applications using Java 15+ and object-oriented programming principles.
  • Strong experience building RESTful services and microservices using Spring Boot.
  • Hands-on experience with Docker and containerized application development in cloud-native environments.
  • Proven expertise with Kafka, MQ, or similar messaging technologies in event-driven architectures.
  • Experience working with relational and/or NoSQL databases.
  • Proficiency with Git and Agile software development methodologies.
  • Strong analytical, troubleshooting, and problem-solving skills.
  • Ability to thrive in a fast-paced, collaborative, and dynamic environment.

These will help you stand out
  • Experience with Angular 19+, RxJS, or other modern front-end technologies.
  • Knowledge of Kubernetes and container orchestration platforms.
  • Experience building and maintaining CI/CD pipelines.
  • Familiarity with automated testing frameworks such as JUnit and Mockito.
  • Experience working within enterprise-scale distributed systems and cloud platforms.

Salary and Other Compensation:
Applications will be accepted until August 7th, 2026.
The annual salary for this position is between $ 68,422, 000 to $ 131,500 depending on experience and other qualifications of the successful candidate.
This position is also eligible for Cognizant's discretionary annual incentive program, based on performance and subject to the terms of Cognizant's applicable plans.
Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
  • 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
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
About Cognizant:
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization's unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or @cognizant.
Additional employment information
Compensation 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.
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.
If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] for roles based in the Americas or [email protected] for roles based in India.

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