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Sr Full Stack Java Developer Jobs in Newington, CT

Java Developer

Hartford, CT · On-site

$51.50 - $66.50/hr

... Full stack Technical Skills 2 Technology|Java|Springboot Technical Skills 3 Technology|Java|Core Java Overview The Infosys Healthcare unit is dedicated to transforming the healthcare industry by ...

Qualifications : Required : • 6+ years of progressive experience as a Full Stack Developer ... Java, or equivalent, including building APIs, integrating services, and supporting secure ...

New

... Java, or equivalent , including building APIs, integrating services, and supporting secure ... As an experienced Lead Full Stack Developer, you will have the ability to share new ideas and ...

JAVA DEVELOPER

Rocky Hill, CT · On-site

$48.50 - $63/hr

Java developer roles and responsibilities include managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to ...

Java Developer

Hartford, CT · On-site

$51.50 - $66.50/hr

... stack|Java Full stack Technical Skills 2 Technology|Analytics - Solutions|SQL Server - Analytics Overview The Infosys Healthcare unit is dedicated to transforming the healthcare industry by ...

JAVA DEVELOPER

Rocky Hill, CT

$48.50 - $63/hr

Java developer roles and responsibilities include managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to ...

JAVA DEVELOPER

Rocky Hill, CT

$48.50 - $63/hr

Java developer roles and responsibilities include managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to ...

Senior Java Developer

Bristol, CT

$57.25 - $73/hr

Senior Java Developer Job Duration: 18 months (with possibilities of extension) Job Location: Bristol, CT - 06010 Description: Working on Affiliate business for Video on Demand. Designs, modifies ...

Full Stack Developer

Hartford, CT · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

Full Stack Developer

Waterbury, CT · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

Full Stack Developer

New Haven, CT · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

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Sr Full Stack Java Developer information

See Newington, CT salary details

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

As of May 31, 2026, the average hourly pay for sr full stack java developer in Newington, CT is $57.82, according to ZipRecruiter salary data. Most workers in this role earn between $50.24 and $64.86 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Sr Full Stack Java Developer, and why are they important?

To thrive as a Sr Full Stack Java Developer, you need advanced proficiency in Java, front-end technologies (such as JavaScript frameworks like React or Angular), and experience with databases, supported by a relevant degree and several years of software development experience. Familiarity with tools like Spring Boot, RESTful APIs, version control systems (e.g., Git), and cloud platforms (such as AWS or Azure) is typically expected, along with knowledge of CI/CD pipelines. Strong problem-solving skills, effective communication, and the ability to mentor junior developers are key soft skills that set top performers apart. These abilities ensure the delivery of robust, scalable applications and foster collaboration within dynamic development teams.

What are some common challenges faced by Sr Full Stack Java Developers when balancing front-end and back-end responsibilities?

Sr Full Stack Java Developers often encounter the challenge of maintaining up-to-date expertise in both front-end and back-end technologies, as each evolves rapidly. Balancing tasks such as optimizing user interfaces while ensuring robust server-side logic can require strong time management and prioritization skills. Additionally, integrating and debugging complex features across the stack may involve close collaboration with UI/UX designers, QA engineers, and DevOps teams. Staying proactive with communication and continuously learning new frameworks typically helps overcome these hurdles and leads to more successful project outcomes.

What are Sr Full Stack Java Developers?

Sr Full Stack Java Developers are experienced software engineers who design, develop, and maintain both the front-end and back-end components of web applications using Java and related technologies. They are adept at working with frameworks like Spring Boot for the server side and technologies such as JavaScript, HTML, and CSS for the client side. In addition to coding, they often contribute to architecture decisions, mentor junior developers, and ensure the scalability and security of applications. Their expertise allows them to oversee the full software development lifecycle, from concept to deployment.
What are popular job titles related to Sr Full Stack Java Developer jobs in Newington, CT? For Sr Full Stack Java Developer jobs in Newington, CT, the most frequently searched job titles are:
What cities near Newington, CT are hiring for Sr Full Stack Java Developer jobs? Cities near Newington, CT with the most Sr Full Stack Java Developer job openings:
Software Engineer II- Full-stack Developer

Software Engineer II- Full-stack Developer

Deloitte

Hartford, CT • On-site

Full-time

Posted 2 days ago


Deloitte rating

8.1

Company rating: 8.1 out of 10

Based on 86 frontline employees who took The Breakroom Quiz

58th of 138 rated financial services


Job description

Job Summary:
Deloitte is a leading professional services firm, and they are seeking a Software Engineer II for their AI & Engineering division. The role involves designing, building, and maintaining full-stack applications, collaborating with teams to deliver innovative solutions, and contributing to the development of AI-powered features.
Responsibilities:
• Design, build, test, and maintain scalable full-stack features across front-end and back-end systems, following project engineering standards and conventions.
• Write clean, well-documented, and maintainable code; participate in code reviews and contribute constructive technical feedback to peers.
• Develop and maintain back-end microservices and scalable APIs; implement CI/CD pipelines, containerized workloads, and infrastructure-as-code as part of client engagements.
• Integrate LLM APIs (OpenAI, Anthropic Claude, Google Gemini, Azure OpenAI) to build intelligent, context-aware features within client applications.
• Implement agentic AI patterns - tool-calling agents, RAG pipelines, prompt chaining, and memory management - within full-stack applications under senior engineer guidance.
• Collaborate on prototyping and iterating AI-powered workflows and automation solutions, contributing to the practice's growing AI delivery capability.
• Participate actively in code reviews, providing and incorporating constructive feedback.
• Collaborate with product managers, designers, and fellow engineers to translate requirements into technical solutions.
• Identify, diagnose, and resolve bugs and performance issues in development and production environments.
• Assist in breaking down technical requirements into well-scoped tasks and estimates.
• Support junior engineers through pairing, knowledge sharing, and informal mentorship.
• Write and maintain unit, integration, and end-to-end tests to ensure software reliability.
• Participate in on-call rotations and contribute to incident response and post-mortems.
Qualifications:
Required:
• 4-6 years of professional software engineering experience with a focus on full-stack development.
• 3+ years of full system lifecycle development experience, from requirements through production deployment.
• 3+ years of hands-on full-stack experience with proficiency in at least one back-end language (Python, Java, .NET, Go, or Node.js) and a modern front-end framework (React, Angular, or Vue.js).
• 2+ years in a client-facing development role, or a demonstrated ability to engage professionally with external stakeholders.
• 2+ years building and consuming RESTful APIs and/or GraphQL services in a professional, team-based delivery environment.
• Solid understanding of software engineering fundamentals including data structures, algorithms, and OOP principles.
• Familiarity with relational or NoSQL databases and comfort writing efficient queries.
• Working knowledge of version control systems (Git) and collaborative development workflows.
• Understanding of testing practices and experience writing automated test suites.
• Strong verbal and written communication skills with the ability to work effectively in a team environment.
• Working knowledge of at least one major cloud platform (AWS, Azure, or GCP), including deployment, managed services, and basic infrastructure configuration.
• Hands-on experience integrating at least one LLM platform or generative AI API (OpenAI, Azure OpenAI, Anthropic, Google Vertex AI, or equivalent).
• Bachelor's degree in computer science, Engineering, or a related discipline - or equivalent professional experience.
• Ability to travel up to 50% based on the work you do and the clients and industries/sectors you serve.
• Limited immigration sponsorship may be available.
Preferred:
• Experience with containerization and orchestration tools such as Docker and Kubernetes.
• Familiarity with CI/CD pipelines and DevOps practices.
• Experience working in an Agile/Scrum environment using tools like Jira or Linear.
• Contributions to open-source projects or a personal portfolio demonstrating technical initiative.
• Interest in mentoring others and taking on increased technical responsibility over time.
• Industry-recognized cloud certifications (AWS Certified Developer, Azure Developer Associate, GCP Professional Developer, or equivalent).
Company:
Deloitte is a business consulting company that offers audit, consulting, financial advisory, and tax services. Founded in 1845, the company is headquartered in London, GBR, with a team of 10001+ employees. The company is currently Late Stage.

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