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Full Stack Software Developer Contract Jobs in Boston, MA

ATI

Senior Full Stack Software Engineer

Woburn, MA · On-site

Position Overview: We're looking for a Senior Full Stack Software Engineer to own the end-to-end development of a new mobile inspection application and its supporting cloud platform. This product is ...

ATI

Senior Full Stack Software Engineer

Woburn, MA · On-site

Position Overview: We're looking for a Senior Full Stack Software Engineer to own the end-to-end development of a new mobile inspection application and its supporting cloud platform. This product is ...

Manulife

Full Stack Software Engineer

Boston, MA · Hybrid

$90K - $167K/yr

Boston, MA (Hybrid) Are you an early-career software engineer passionate about building data-driven ... Gain exposure to cloud, data, and full-stack technologies. * Grow your career through continuous ...

Motion Recruitment

Full Stack Engineer

Cambridge, MA · On-site

Required Skills & Experience • 7+ years of professional full-stack software engineering experience • Strong experience building products in startup or high-growth environments • Expertise with ...

Motion Recruitment

Full Stack Engineer

Cambridge, MA · On-site

Required Skills & Experience • 7+ years of professional full-stack software engineering experience • Strong experience building products in startup or high-growth environments • Expertise with ...

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All JobsFull Stack Software Developer Contract JobsFull Stack Software Developer Contract Jobs in Boston, MA

Full Stack Software Developer Contract information

See Boston, MA salary details

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

As of Jul 23, 2026, the average hourly pay for full stack software developer contract in Boston, MA is $64.38, according to ZipRecruiter salary data. Most workers in this role earn between $53.56 and $74.18 per hour, depending on experience, location, and employer.

Will Fullstack be replaced by AI?

Full Stack Software Developers perform a range of tasks that involve problem-solving, coding, and system design, which are difficult to fully automate with AI. While AI tools can assist with coding and testing, human expertise remains essential for complex development, architecture, and understanding user needs. Therefore, full stack roles are unlikely to be completely replaced by AI in the near future, but they will evolve with new tools and technologies.

What is a Full Stack Software Developer Contract job?

A Full Stack Software Developer Contract job is a temporary or project-based role where a developer is responsible for working on both the front-end and back-end of a software application. Contractors are typically hired for a set duration or until a project is completed and may work with multiple clients. They are expected to have expertise in various programming languages, frameworks, and databases to build and maintain complete web applications. This role often provides flexibility in work arrangements but requires strong problem-solving skills and adaptability to different tech stacks.

Are full-stack devs still in demand?

Full-stack software developers remain in high demand due to their versatility in handling both front-end and back-end development, with skills in frameworks like React and Node.js. Companies seek these developers for their ability to work across the entire technology stack, especially in agile environments and startups. Continuous learning of new tools and programming languages helps maintain their marketability.

What engineer makes $500,000 a year?

Highly experienced full stack software developers working in senior or specialized roles at large tech companies or startups can earn $500,000 or more annually, often including bonuses, stock options, and other compensation. Achieving this level typically requires advanced skills, extensive experience, and a strong track record in software development, architecture, or leadership positions.

How much do contract software developers make?

Contract software developers typically earn between $50 and $150 per hour, depending on experience, location, and project complexity. Senior developers with specialized skills or expertise in certain technologies can command higher rates, especially for short-term or high-demand projects.

What are some typical challenges faced by Full Stack Software Developers in contract roles?

Full Stack Software Developers working on contract often face the challenge of quickly adapting to new codebases and team workflows, as projects may vary widely between clients. They may need to work independently while also collaborating with in-house developers, designers, and project managers to align on technical and business requirements. Managing tight deadlines, prioritizing tasks, and learning unfamiliar technologies or systems on the fly are common aspects of the role. Adapting quickly and maintaining clear communication are key to ensuring successful project delivery and ongoing client satisfaction.

What are the key skills and qualifications needed to thrive in the Full Stack Software Developer Contract position, and why are they important?

A Full Stack Software Developer on contract needs proficiency in both front-end and back-end technologies, such as JavaScript frameworks, server-side languages, and databases, along with a solid understanding of software development principles. Familiarity with tools like Git, containerization platforms (e.g., Docker), CI/CD pipelines, and cloud services, as well as relevant certifications, is often expected. Excellent problem-solving abilities, adaptability, and strong communication skills are essential for efficiently collaborating in dynamic environments and managing multiple project requirements. These skills enable success in delivering high-quality, scalable solutions within set deadlines while meeting client or organizational needs.

What are the most commonly searched types of Full Stack Software Developer jobs in Boston, MA? The most popular types of Full Stack Software Developer jobs in Boston, MA are:
What are popular job titles related to Full Stack Software Developer Contract jobs in Boston, MA? For Full Stack Software Developer Contract jobs in Boston, MA, the most frequently searched job titles are:
What job categories do people searching Full Stack Software Developer Contract jobs in Boston, MA look for? The top searched job categories for Full Stack Software Developer Contract jobs in Boston, MA are:
What cities near Boston, MA are hiring for Full Stack Software Developer Contract jobs? Cities near Boston, MA with the most Full Stack Software Developer Contract job openings:
Full Stack Software Developer Contract jobs near you
Infographic showing various Full Stack Software Developer Contract job openings in Boston, MA as of July 2026, with employment types broken down into 80% Full Time, and 20% Contract. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $133,912 per year, or $64.4 per hour.
Senior Full Stack Software Engineer - Claims Technology

Senior Full Stack Software Engineer - Claims Technology

Liberty Mutual

Boston, MA • On-site

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

Liberty Mutual rating

9.0

Company rating: 9.0 out of 10

Based on 145 frontline employees who took The Breakroom Quiz

31st of 281 rated insurance

Job description

Description
Overview
Location & Work Schedule: These roles offer a hybrid work schedule (2 days onsite) and we are considering candidates based in
the following locations:
Portsmouth, NH, Boston, MA, Plano, TX, Indianapolis, IN and Columbus, OH with a preference towards Portsmouth and Indianapolis.
We are seeking a Senior Software Engineer with strong full stack development experience and deep familiarity with AWS services and cloud-native engineering practices. This role will design, build, test, deploy, and support modern digital and service-based solutions that improve claims experiences for customers, adjusters, and internal partners.
You'll contribute across the full software development lifecycle, from user-facing applications to backend services, APIs, cloud infrastructure, and production support. This is a great opportunity for an engineer who thrives in a fast-moving environment, enjoys solving complex business and technical challenges, and wants to help modernize claims technology through full stack development and cloud-native engineering.
Candidate Profile
You are a strong, hands-on engineer who combines technical depth with curiosity, ownership, and a bias for action. You enjoy building robust, scalable applications and services, and you are comfortable working across frontend, backend, cloud infrastructure, and integrations.
You bring:
  • Strong full stack engineering skills across modern frontend frameworks and backend services
  • Experience designing and building cloud-native applications in AWS
  • A problem-solving mindset and the ability to navigate ambiguity
  • A focus on reliability, security, performance, and maintainability
  • Strong collaboration and communication skills in Agile, cross-functional teams
  • A passion for continuous improvement, mentoring others, and delivering business value
What You'll Do
As a Senior Software Engineer, you will own medium-to-large features and services end-to-end, helping modernize and evolve our claims technology ecosystem.
Core Responsibilities
  • Design, develop, test, deploy, and support full stack software solutions in an Agile product team
  • Build modern web applications and backend services that support claims experiences and operational workflows
  • Develop scalable APIs, microservices, and event-driven integrations using Java / Spring Boot and cloud-native patterns
  • Build and maintain responsive frontend applications using JavaScript/TypeScript and modern frameworks such as React, Angular, or Vue
  • Design and implement AWS-based solutions using services such as:
    • Lambda
    • API Gateway
    • S3
    • RDS / DynamoDB
    • SQS / SNS
    • Step Functions
    • CloudWatch
    • IAM
    • ECS / EKS or other container-based runtime platforms
  • Create and maintain secure APIs and integrations aligned with enterprise standards
  • Implement secure authentication and authorization patterns leveraging enterprise identity solutions
  • Design, optimize, and troubleshoot data models and application data flows across relational and cloud-native data stores
  • Lead troubleshooting and root cause analysis for production issues; improve system reliability, resilience, and performance
  • Build and enhance CI/CD pipelines using GitHub Actions and related automation, testing, and quality tooling
  • Improve observability using tools such as Datadog and Splunk, including dashboards, alerting, metrics, logs, and tracing
  • Participate in discovery, estimation, technical design, story writing, and documentation
  • Contribute to engineering best practices across code quality, testing, automation, and operational readiness
  • Mentor engineers and help elevate team standards and execution
What we're looking for
  • Owns medium-to-large features end-to-end, including design, implementation, testing strategy, and production readiness.
  • Leads troubleshooting and performance tuning (application and database).
  • Drives API/integration work (Apigee patterns, identity/security considerations).
  • Improves engineering practices (CI/CD, test automation, code quality) and mentors others.
  • Ensures established standards for observability, deployment, resiliency, and developer productivity across teams.
  • Partners with product, architecture, and security stakeholders; makes and communicates trade-offs clearly.
  • Mentors team members and ensures High-Performing Engineering standards are chosen and monitored with the team
  • Strong software engineering fundamentals: clean code, testing, debugging, and design.
  • Experience integrating systems via APIs and working with enterprise standards (security, logging, monitoring).
  • Ability to work in Agile teams using modern delivery practices (iteration, experimentation, continuous improvement).
  • Effective communication and collaboration; able to document and explain technical decisions.
  • Experience and openness to utilizing AI Software Development Tools (GitHub Actions Copilot etc.)
Why this role matters
You'll help deliver resilient, secure, and scalable claims technology that improves experiences for both customers and employees. Your work will directly support the systems and digital capabilities that help people when they need us most.
This is an opportunity to contribute to meaningful business outcomes while working in a modern engineering environment focused on cloud adoption, full stack development, operational excellence, and continuous improvement.
Qualifications
  • Bachelor's or Master's degree in a technical or business discipline, or equivalent experience
  • 5+ years of software engineering experience
  • Strong experience designing, developing, and supporting production applications
  • Demonstrated ability to work across frontend, backend, API, cloud, and operational concerns
  • Experience working in enterprise environments with security, monitoring, and reliability standards
  • Experience with CI/CD pipelines, automated testing, and modern DevOps practices
  • Experience troubleshooting application and database performance issues
  • Experience or openness to using AI-assisted software development tools
Core Technologies
  • Cloud: AWS-based solutions using services such as
    • Lambda
    • API Gateway
    • S3
    • RDS / DynamoDB
    • SQS / SNS
    • Step Functions
    • CloudWatch
    • IAM
    • ECS / EKS or other container-based runtime platforms
  • Backend: Java, Spring Boot
  • Frontend: JavaScript, TypeScript, React / Angular / Vue
  • API & Integration: REST APIs, event-driven architecture, enterprise integration patterns
  • Containers/Runtime: Kubernetes, ECS, EKS, cloud-native deployment platforms
  • CI/CD: GitHub Actions, automated testing, deployment pipelines
  • Observability: Datadog, Splunk
  • Data: SQL Server, relational databases, cloud-native data services
  • Security & Identity: Enterprise authentication/authorization solutions, secure API practices
  • AI Developer Tooling: GitHub Copilot, Microsoft Copilot, LibertyGPT or similar developer productivity tools
About Us
Pay Philosophy: The typical starting salary range for this role is determined by a number of factors including skills, experience, education, certifications and location. The full salary range for this role reflects the competitive labor market value for all employees in these positions across the national market and provides an opportunity to progress as employees grow and develop within the role. Some roles at Liberty Mutual have a corresponding compensation plan which may include commission and/or bonus earnings at rates that vary based on multiple factors set forth in the compensation plan for the role.
At Liberty Mutual, our goal is to create a workplace where everyone feels valued, supported, and can thrive. We build an environment that welcomes a wide range of perspectives and experiences, with inclusion embedded in every aspect of our culture and reflected in everyday interactions. This comes to life through comprehensive benefits, workplace flexibility, professional development opportunities, and a host of opportunities provided through our Employee Resource Groups. Each employee plays a role in creating our inclusive culture, which supports every individual to do their best work. Together, we cultivate a community where everyone can make a meaningful impact for our business, our customers, and the communities we serve.
We value your hard work, integrity and commitment to make things better, and we put people first by offering you benefits that support your life and well-being. To learn more about our benefit offerings please visit: https://www.libertymutualgroup.com/about-lm/careers/benefits
Liberty Mutual is an equal opportunity employer. We will not tolerate discrimination on the basis of race, color, national origin, sex, sexual orientation, gender identity, religion, age, disability, veteran's status, pregnancy, genetic information or on any basis prohibited by federal, state or local law.
Fair Chance Notices
  • California
  • Los Angeles Incorporated
  • Los Angeles Unincorporated
  • Philadelphia
  • San Francisco

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About Liberty Mutual

Sourced by ZipRecruiter

Since 1912, we've grown into the fifth largest global property and casualty insurer based on 2022 gross written premium. We also rank 86 on the Fortune 100 list of largest corporations in the US based on 2022 revenue. ​At Liberty Mutual Insurance we work hard every day to support our customers and our people, so they can protect their families, build their businesses and invest in their futures. We are headquartered in Boston, but our people, our customers and our reach span the globe. So to better serve our global customers and employees, we are organized into three business units.

Industry

Insurance services

Company size

10,000+ Employees

Headquarters location

Boston, MA, US

Social media

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