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Contract Full Stack Java Developer Jobs in New Haven, CT

DataAnnotation

Full Stack Developer

Bridgeport, 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 ...

DataAnnotation

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 ...

DataAnnotation

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 ...

Wellinks

Full Stack Engineer

New Haven, CT · On-site +1

$120K - $150K/yr

Job Summary: We're looking for a highly motivated and experienced Full Stack Engineer to join our growing team. If you're a self-starter who thrives on taking ownership and solving complex problems ...

DataAnnotation

Full Stack Engineer

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 ...

DataAnnotation

Full Stack Engineer

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 ...

DataAnnotation

Full Stack Engineer

Bridgeport, 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 ...

DataAnnotation

Full Stack Software Engineer

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 ...

DataAnnotation

Full Stack Software Engineer

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 ...

FCP Euro

Sr. Full Stack Engineer

Milford, CT · Remote

As a Sr. Full Stack Engineer, you will use your knowledge of programming, operating systems, and supporting application systems to design and implement business systems. In this role, you will work ...

New

Varsity Tutors

Java Tutor

New Haven, CT · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Varsity Tutors

Java Tutor

Bridgeport, CT · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

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All JobsContract Full Stack Java Developer JobsContract Full Stack Java Developer Jobs in New Haven, CT

Contract Full Stack Java Developer information

See New Haven, CT salary details

$10

$58

$78

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

As of Jun 7, 2026, the average hourly pay for contract full stack java developer in New Haven, CT is $58.41, according to ZipRecruiter salary data. Most workers in this role earn between $50.77 and $65.53 per hour, depending on experience, location, and employer.

What is the difference between Contract Full Stack Java Developer vs Contract Java Backend Developer?

AspectContract Full Stack Java DeveloperContract Java Backend Developer
Primary FocusDeveloping both frontend and backend applications using Java and related technologiesFocusing mainly on server-side Java development, APIs, and backend logic
Required SkillsJava, JavaScript, HTML/CSS, frameworks like Spring Boot, Angular or ReactJava, Spring Boot, REST APIs, database integration
Work EnvironmentFull-stack development teams, client-facing projects, agile environmentsBackend teams, API development projects, server-side architecture

Contract Full Stack Java Developers typically handle both frontend and backend tasks, requiring knowledge of Java and frontend technologies. In contrast, Contract Java Backend Developers focus primarily on server-side development, APIs, and database integration. Both roles are common in enterprise and tech companies, but the full stack role demands a broader skill set, while the backend role specializes in server-side logic.

What are common challenges Contract Full Stack Java Developers face when joining new projects?

Contract Full Stack Java Developers often encounter challenges such as quickly adapting to new codebases, understanding existing architectural decisions, and integrating with unfamiliar development workflows. Since contracts are typically time-bound, there's pressure to deliver results efficiently while building relationships with established teams. Effective communication and the ability to rapidly learn project-specific tools and frameworks are crucial for success in these environments.

What is a Contract Full Stack Java Developer?

A Contract Full Stack Java Developer is a software professional hired on a temporary basis to design, develop, and maintain applications using Java for both front-end and back-end components. They are responsible for handling the entire software stack, including databases, servers, APIs, and client-side interfaces. Contract developers often work for a specific project or time frame, providing flexibility for employers and the opportunity to work on diverse projects for developers. They are expected to have expertise in Java technologies, as well as familiarity with frameworks, databases, and front-end tools.

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

To thrive as a Contract Full Stack Java Developer, you need strong proficiency in Java, front-end technologies (such as HTML, CSS, JavaScript), and experience with frameworks like Spring Boot and React or Angular, typically supported by a relevant degree or industry certifications. Familiarity with tools such as Git, CI/CD pipelines, RESTful APIs, and cloud platforms like AWS or Azure is usually required. Excellent problem-solving, adaptability, and communication skills help developers excel in dynamic, project-based environments. These competencies ensure you can deliver robust, scalable solutions effectively while collaborating with diverse teams and adapting to varied client requirements.
What are popular job titles related to Contract Full Stack Java Developer jobs in New Haven, CT? For Contract Full Stack Java Developer jobs in New Haven, CT, the most frequently searched job titles are:
What job categories do people searching Contract Full Stack Java Developer jobs in New Haven, CT look for? The top searched job categories for Contract Full Stack Java Developer jobs in New Haven, CT are:
What cities near New Haven, CT are hiring for Contract Full Stack Java Developer jobs? Cities near New Haven, CT with the most Contract Full Stack Java Developer job openings:
Contract Full Stack Java Developer jobs near you
Infographic showing various Contract Full Stack Java Developer job openings in New Haven, CT as of May 2026, with employment types broken down into 67% Full Time, and 33% Part Time. Highlights an 33% In-person, 34% Hybrid, and 33% Remote job distribution, with an average salary of $121,489 per year, or $58.4 per hour.
Full Stack Java Architect

Full Stack Java Architect

Avani Technology Solutions, Inc.

Wallingford, CT • On-site

$52.50 - $67.75/hr

Other

Posted 24 days ago

Job description

Sr. Java Developer Advisor
Wallingford, CT 06492
12+ Months
Only W2 candidates for this role. Thanks!
1. Java Development (J2EE, Spring Framework)
2. (Nice to Have)Recent experience with Netflix OSS stack
3.Ability to analyze software designs and implementations from a security perspective, and identify and resolve security issues. In addition to development, you will include the appropriate security analysis, defenses and countermeasures at each phase of the software development lifecycle, to result in robust and reliable software
Top Technologies:
Java 8
Spring Boot 4
Opensource Databases (Mongo DB)
Working with Microservices within the Middleware
Cloud (AWS, Cloudera, or Azure)
Essential Job Functions:
• Implement, test and operate advanced software security techniques in compliance with technical reference architecture
• Perform on-going security testing and code review to improve software security
• Troubleshoot and debug issues that arise
• Provide engineering designs for new software solutions to help mitigate security vulnerabilities
• Contribute to all levels of the architecture
• Maintain technical documentation
• Consult team members on secure coding practices
• Develop a familiarity with new tools and best practices
• Engage business and technology personnel to elicit security requirements.
• Ensure all work products meets /exceed HIPAA and HITRUST standards.
• Participates in all stages of development of several applications within the enterprise.
• Previous experiences with Enterprise Application development is a plus. Skill sets desired include:
• Web application development
• Cloud technologies (AWS/Azure)
• Use of NoSQL technologies such as Mongo DB, Cassandra
• Multiple RDBMS - SQL - Oracle, MySQL, MS SQL Server
• Client-side application development using Javascript technologies including Angular 2
• Server-side application development using J2EE and Spring
• Deployment and CI/CD technologies
• Automated testing
• APIs
• Knowledge of web related technologies (Web applications, Web Services and Service Oriented Architectures) and of network/web related protocols
• Strong emphasis on secure best practices and industry-leading processes
• Strong commitment to Agile, Scrum, Test-Driven Development
Responsibilities:
• Participate in Agile software development projects and tasks include coding, testing, debugging and documentation.
• Participate in red teaming exercises and other internal security awareness activities
• Create and maintain technical documentation using defined templates.
• Deliver complex enterprise applications with high code standards.
• Provide expert technical guidance and hands on validation of secure solutions during the design, development, and testing of systems
• Perform technical security assessments, tests, code audits and design reviews
• Develop solutions to scale security testing and enable engineering teams to identify security flaws pre-production
• Act as advisor in the area of secure development and threat mitigation
• Demonstrate leadership through evangelizing security, identification of issues and driving resolution across corporate functions
• Work with other teams to ensure that they make safe architectural and implementation choices
• Collaborate with engineers, consultants and leadership to address security risks and provide mitigation recommendations within the SDLC.
• Perform validation of security controls to insure adherence with compliance and industry best practices.
• Understand, balance and communicate business risk with security risk.
• High level of personal integrity, with the ability to professionally handle confidential matters, and reflect appropriate level of judgment as it pertains to security.
• Ability to understand business requirements and apply security without adversely affecting the desired functionality.
• Develop a familiarity with new tools and best practices

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