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Java Software Engineer Contract Jobs in Boston, MA

Saviance

Senior Software Engineer - AI / Java

Boston, MA · Hybrid

$135.80K - $178.70K/yr

Senior Software Engineer - AI / Java Employment Type: Full-Time Location: Boston MA- Hybrid About BigRio BigRio is a trusted data, analytics, AI, and cloud partner specializing in healthcare and life ...

Moseley Technical Services

Adv Software Eng 3

Dedham, MA · On-site

$71.82 - $76.82/hr

Object-oriented programming (C++, Java) * Software design using UML or model-based tools * Experience with AOSP or Android system-level development * ARM architecture and virtualization / hypervisors

Winaxis

Software Engineer

Boston, MA · On-site

Software Engineer responsibilities include gathering user requirements, defining system functionality and writing code in various languages, like Java, Ruby on Rails or .NET programming languages (e ...

New

Moseley Technical Services

Adv Software Eng 3

Dedham, MA · On-site

$71.82 - $76.82/hr

Object-oriented programming (C++, Java) * Software design using UML or model-based tools * Experience with AOSP or Android system-level development * ARM architecture and virtualization / hypervisors

Roberts Recruiting

Senior Software Engineer (Java)

Boston, MA

$135.80K - $178.70K/yr

We are looking for a seasoned Senior Software Engineer to join our core search engine team. You'll ... Deep understanding of Core Java and how to performance tune JVM based apps (required) * AWS or ...

Ampcus

Software Engineer

Boston, MA · On-site

Software Engineer. Location: Boston, MA. Key Responsibilities: * Design, code, test, debug, and ... Design and build Java application components with high performance, scale, and reliability.

Ampcus

Software Engineer

Boston, MA · On-site

Software Engineer. Location: Boston, MA. Key Responsibilities: * Design, code, test, debug, and ... Design and build Java application components with high performance, scale, and reliability.

Ampcus

Software Engineer

Boston, MA · On-site

Software Engineer. Location: Boston, MA. Key Responsibilities: * Design, code, test, debug, and ... Design and build Java application components with high performance, scale, and reliability.

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How much do java software engineer contract jobs pay per hour?

As of May 28, 2026, the average hourly pay for java software engineer contract in Boston, MA is $65.64, according to ZipRecruiter salary data. Most workers in this role earn between $54.04 and $74.18 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Java Software Engineer Contractor, and why are they important?

To thrive as a Java Software Engineer Contractor, you need strong proficiency in Java programming, experience with software development lifecycles, and typically a bachelor's degree in computer science or a related field. Familiarity with tools such as Spring Framework, Git, Maven, and cloud platforms, as well as knowledge of unit testing frameworks, is highly valued. Excellent problem-solving abilities, adaptability, and clear communication help you stand out, especially when collaborating remotely or integrating with diverse teams. These skills and qualities are crucial for delivering reliable, scalable solutions on time and ensuring smooth coordination in dynamic project environments.

What are some common challenges faced by Java Software Engineers on contract assignments, and how can they be managed?

Contract Java Software Engineers often face challenges such as quickly adapting to new codebases, understanding project requirements with limited onboarding time, and integrating smoothly with established teams. To manage these challenges, it's important to proactively communicate with team members, ask clarifying questions early, and make use of available documentation. Contract roles also require strong time management and self-motivation, as deliverables and expectations may be clearly defined but support can be less hands-on compared to permanent positions.

What is a Java Software Engineer Contract?

A Java Software Engineer Contract is a temporary or fixed-term role where a software engineer is hired to develop, test, and maintain software applications using the Java programming language. Contractors typically work on specific projects or for a set period, rather than as permanent employees. These roles often require expertise in Java frameworks, object-oriented programming, and collaboration with other developers or teams. Contract positions can offer flexibility, competitive pay, and opportunities to work on diverse projects.

What is the difference between Java Software Engineer Contract vs Java Software Engineer?

AspectJava Software Engineer ContractJava Software Engineer
Employment TypeTemporary/Project-basedFull-time/permanent
DurationFixed-termIndefinite
Work EnvironmentClient sites, consulting firms, or remoteCompany offices or remote
CertificationsTypically no specific certifications requiredOften prefers Java certifications or related credentials

Java Software Engineer Contract roles are temporary positions focused on specific projects, offering flexibility but less job security. Full-time Java Software Engineers work permanently within organizations, with benefits and career growth opportunities. Both roles require strong Java skills, but contracts may have less emphasis on certifications. Choose based on your career goals and desired work environment.

What are the most commonly searched types of Java Software Engineer jobs in Boston, MA? The most popular types of Java Software Engineer jobs in Boston, MA are:
What are popular job titles related to Java Software Engineer Contract jobs in Boston, MA? For Java Software Engineer Contract jobs in Boston, MA, the most frequently searched job titles are:
What job categories do people searching Java Software Engineer Contract jobs in Boston, MA look for? The top searched job categories for Java Software Engineer Contract jobs in Boston, MA are:
What cities near Boston, MA are hiring for Java Software Engineer Contract jobs? Cities near Boston, MA with the most Java Software Engineer Contract job openings:
Java Software Engineer Contract jobs near you
Infographic showing various Java Software Engineer Contract job openings in Boston, MA as of May 2026, with employment types broken down into 4% As Needed, 52% Full Time, 38% Part Time, and 6% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $136,540 per year, or $65.6 per hour.
Senior Software Engineer - AI / Java

Senior Software Engineer - AI / Java

Saviance

Boston, MA • Hybrid

$135.80K - $178.70K/yr

Other

This job post has expired today. Applications are no longer accepted.

Job description

Senior Software Engineer – AI / Java

Employment Type: Full-Time

Location: Boston MA- Hybrid

About BigRio

BigRio is a trusted data, analytics, AI, and cloud partner specializing in healthcare and life sciences. We help healthcare organizations modernize platforms, optimize revenue cycle operations, and deliver intelligent, AI-driven solutions at scale.

BigRio is partnering with a Leading Healthcare Technology Company on this full-time opportunity.

Role Overview

We are looking for a Senior Software Engineer – AI / Java with exceptionally strong development fundamentals and deep LLM/GenAI experience to join the Leading Healthcare Technology Company Collector team.

The Collector team builds technology solutions that automate Revenue Cycle Management (RCM), implementing core medical back-office workflows to support complex claims processing and healthcare operations.

This is a hybrid role, with Friday as a required in-office day.

Key Responsibilities

  • Design, develop, and deliver high-quality, production-grade Java backend services, integrated with LLM-powered and GenAI-driven components
  • Build and maintain scalable, secure, and performant Java applications using Spring Boot, REST APIs, relational and NoSQL databases
  • Architect and integrate AI-driven microservices and RAG-based systems using OpenAI, Azure OpenAI, Hugging Face, LangChain, and LlamaIndex
  • Collaborate closely with AI engineers to implement vector databases (Pinecone, FAISS, ChromaDB) and advanced retrieval pipelines
  • Develop and optimize LLM prompt engineering strategies, embedding pipelines, and AI-enhanced workflows for healthcare and RCM use cases
  • Own backend performance considerations including model inference latency, API rate limits, scalability, and fault tolerance
  • Participate actively in Agile ceremonies, sprint planning, technical design discussions, and rigorous code reviews
  • Ensure adherence to AI governance, ethical AI practices, and security/compliance standards (HIPAA, GDPR, SOC2)
  • Support AI model evaluation and benchmarking using metrics such as BLEU, ROUGE, cosine similarity, and custom domain metrics
  • Partner cross-functionally with product, frontend, and data teams to deliver end-to-end AI-enabled features

Typical Qualifications

  • 4+ years of hands-on software engineering experience, with very strong core development skills in enterprise/backend systems
  • Proven, hands-on experience working with LLMs and AI/GenAI in production environments
  • Bachelor's Degree (or equivalent experience) in Computer Science, Engineering, or a related field
  • Strong proficiency in Java, Spring Boot, REST APIs, and relational & NoSQL databases
  • Deep experience with LLM frameworks and APIs including OpenAI GPT, Azure OpenAI, Hugging Face Transformers, LangChain, and LlamaIndex
  • Strong understanding of RAG architectures, embeddings, prompt engineering, and vector similarity search (Pinecone, FAISS, ChromaDB)
  • Experience designing and optimizing AI-powered backend services with a focus on scalability, latency, and reliability
  • Familiarity with CI/CD pipelines, Unix/Linux environments, and Agile development practices
  • Nice to Have: Experience with React on the frontend to support full-stack collaboration
  • Excellent problem-solving skills, strong communication abilities, and a collaborative mindset
Saviance logo

About Saviance

Sourced by ZipRecruiter

Saviance is a modern consulting firm providing a variety of professional services to its clients in the US. We bring twenty three years of experience to the table. Our consultants are qualified experts and extremely talented. We understand the business behind the technology, and work with many of the top Fortune 100 companies and provide innovative, scalable, robust and secure solutions. At the forefront of the Staffing and IT Solutions industry, Saviance is certified by NMSDC as a Tier 1, Minority Business Enterprise (MBE) . We are a self- certified Small Business and self- certified Woman Owned Business committed to maximizing global workforce solutions on behalf of our clients, empowering businesses and talent through applied human intelligence. We are a Diversity Supplier with global reach specializing in a business services blend of talent, technology, and a relentless commitment to customer success. It’s our diversity that’s acts as a core component of our culture, our approach to business, and the opportunities we provide to our clients and our employees.

Industry

It services

Company size

201 - 500 Employees

Headquarters location

East Rutherford, NJ, US

Year founded

1999

Social media

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