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Remote Freelance Full Stack Developer Jobs in Massachusetts

Kelmar

Senior Full-Stack Developer

Wakefield, MA · Remote

Kelmar's Full-Stack Developers build and enhance web applications in Angular and Spring Boot, drive ... This is a remote position. RESPONSIBILITIES AND DUTIES: * Develop and enhance web applications ...

twenty80.io

Founding Full Stack Engineer

Boston, MA · On-site +1

$150K - $190K/yr

Set up deployment pipelines, monitoring, and basic DevOps workflows * Help hire and mentor future ... Hybrid or remote-friendly within U.S. time zones Equal Opportunity This opportunity is with an ...

twenty80.io

Founding Full Stack Engineer

Boston, MA · On-site +1

$150K - $190K/yr

Set up deployment pipelines, monitoring, and basic DevOps workflows * Help hire and mentor future ... Hybrid or remote-friendly within U.S. time zones Equal Opportunity This opportunity is with an ...

Diverse Lynx

Java Developer

Quincy, MA · On-site +1

$53.50 - $69.50/hr

Remote or Hybrid Essential Skills: Java Full Stack Developer Hands-on engineer capable of building custom intranet sites and applications with internal and external integrations. Strong experience ...

Jellyfish

$165K - $235K/yr

We're looking for skilled Full Stack Engineers to join our growing team here at Jellyfish. We want software engineers who drive solutions, not just implementations, who ship fast and enable success ...

twenty80.io

Senior Full Stack Software Engineer

Boston, MA · On-site +1

$160K - $210K/yr

About the Role A growing technology startup is hiring a Senior Full Stack Software Engineer to help ... Hybrid or remote-friendly depending on location and team needs Equal Opportunity This role is with ...

ICONSTAFF

Backend Engineer/FullStack

Cambridge, MA · On-site +1

$140K - $220K/yr

Full-Stack Engineer | AI/ML Start-up | Competitive Salary + Equity We're partnering with a fast ... Remote work stipend * Generous PTO Next Steps If you're interested in working on challenging ...

Steer

Principal Full Stack Engineer

Boston, MA · Remote

The potential for scale is massive, and you will be a leading developer shaping this space ... Own a piece of the company's success. * 100% Remote: Work from anywhere in the US. * 100% Employer ...

Chewy

Senior Full Stack Engineer, Sponsored Ads

Boston, MA · On-site +1

$141K - $225K/yr

As an experienced Software Engineer with a background in frontend and full-stack development. You excel in working on backend and frontend services with technologies like Typescript, Python, Java and ...

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All JobsRemote Freelance Full Stack Developer JobsRemote Freelance Full Stack Developer Jobs in Massachusetts

Remote Freelance Full Stack Developer information

What is the difference between Remote Freelance Full Stack Developer vs Remote Software Engineer?

AspectRemote Freelance Full Stack DeveloperRemote Software Engineer
CredentialsTypically requires a portfolio, coding skills, and sometimes certifications in web developmentRequires a degree in computer science or related field, and coding certifications
Work EnvironmentIndependent, project-based, often self-employed or via freelancing platformsUsually employed by a company, working remotely within a team
Employer & Industry UsageClients across various industries, project-based workTech companies, startups, or corporate IT departments
Search & Comparison IntentLooking for freelance web development projects or contractsSeeking full-time or remote software engineering roles

The main difference is that a Remote Freelance Full Stack Developer works independently on diverse projects for multiple clients, while a Remote Software Engineer is typically employed by a company, working within a team on ongoing software development tasks.

What is a Remote Freelance Full Stack Developer?

A Remote Freelance Full Stack Developer is a professional who works independently, often from any location, to build and maintain both the front-end and back-end components of web applications. They are skilled in a variety of programming languages and frameworks, allowing them to handle all aspects of a project, from user interface design to server-side logic and database management. As freelancers, they typically work on a project basis for multiple clients, offering flexibility and diverse work experiences. Remote work enables them to collaborate with clients and teams worldwide using digital tools.

What are some common challenges remote freelance full stack developers face when managing multiple projects?

Remote freelance full stack developers often juggle several projects with varying requirements and deadlines. One of the primary challenges is effective time management, as balancing client expectations, deliverables, and communication across different time zones can be demanding. Additionally, freelancers must stay up to date with evolving technologies while handling administrative tasks like invoicing and project tracking. Building strong communication habits and utilizing project management tools can help overcome these hurdles and ensure smooth collaboration with clients and team members.

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

To thrive as a Remote Freelance Full Stack Developer, you need proficiency in both front-end (HTML, CSS, JavaScript frameworks) and back-end (Node.js, Python, databases) technologies, along with a strong portfolio of completed projects. Familiarity with version control systems like Git, cloud platforms (e.g., AWS), and continuous integration tools is typically required, and certifications such as AWS Certified Developer or Microsoft Azure Fundamentals are advantageous. Outstanding self-management, proactive communication, and problem-solving skills help you stand out, especially when collaborating with clients and distributed teams. These capabilities are vital for delivering high-quality software solutions independently, meeting client expectations, and ensuring continued project success in a remote freelance environment.
What are popular job titles related to Remote Freelance Full Stack Developer jobs in Massachusetts? For Remote Freelance Full Stack Developer jobs in Massachusetts, the most frequently searched job titles are:
What job categories do people searching Remote Freelance Full Stack Developer jobs in Massachusetts look for? The top searched job categories for Remote Freelance Full Stack Developer jobs in Massachusetts are:
What cities in Massachusetts are hiring for Remote Freelance Full Stack Developer jobs? Cities in Massachusetts with the most Remote Freelance Full Stack Developer job openings:
Remote Freelance Full Stack Developer jobs near you

Senior Full-Stack Developer

Kelmar

Wakefield, MA • Remote

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 22 days ago

Job description

Kelmar's Full-Stack Developers build and enhance web applications in Angular and Spring Boot, drive technical quality through code reviews and testing practices, and mentor junior developers as they grow.

Our web applications serve more than 40 state government clients-running on AWS with a mix of serverless and containerized workloads including Lambda, EKS, Fargate, backed by MySQL and OpenSearch.

This is a senior individual contributor role where you'll lead projects from requirements through delivery, shape technical direction, and directly influence a product used by millions of people. If you're energized by building polished, performant web applications and offering technical leadership to colleagues and peers, we want to hear from you. This is a remote position.

RESPONSIBILITIES AND DUTIES:

  • Develop and enhance web applications using Angular and Spring Boot
  • Implement features that improve user experience, accessibility, and responsiveness across devices / browsers
  • Create sustainable, well-documented code and advise on technical debt reduction
  • Build reusable code and libraries for use across applications
  • Optimize site performance, localization, authentication/authorization, and SEO
  • Write and maintain unit and integration tests; participate in the design of CI/CD workflows
  • Analyze code and communicate detailed, actionable reviews to development teams
  • Apply cloud-native patterns to ongoing platform innovation
  • Develop applications that run in serverless (AWS Lambda) or managed Kubernetes environments (AWS EKS, Fargate)
  • Participate in occasional client-facing meetings
  • Lead projects, feature requests from requirements through delivery
  • Mentor junior developers through code reviews, pair programming, and technical guidance
  • Support deployment and maintenance activities, off-hours, as needed
  • Occasional travel for internal meetings (<10%)

QUALIFICATIONS:

  • 5+ years of development experience working within a modern full-stack web application environment
  • Bachelor's degree in computer science or information technology, or commensurate experience
  • Strong experience with Angular
  • Experience with Spring or Spring Boot
  • Experience with relational databases (MySQL preferred), including schema design, query optimization, and data modeling
  • Familiarity with search technologies such as OpenSearch/Elasticsearch
  • Proficiency with Git-based workflows
  • Familiarity with automated testing practices and CI/CD pipelines
  • Ability to review and interpret client requests with product owners and analysts
  • Comfortable working independently with limited supervision
  • Strong organizational skills with the ability to manage multiple priorities
  • Familiarity with other front-end frameworks like React, Vue, or similar
  • AWS certifications (Developer Associate, Solutions Architect, or equivalent)
  • Candidates must be legally authorized to work in the U.S. without sponsorship now and in the future

SALARY & BENEFITS:
Compensation for this role varies depending on several factors including work location, level of experience, and skill set. As required by applicable law, the hiring range for this position is $115,000 - $125,000.

In addition, Kelmar provides the following benefits:

  • Medical, Dental and Vision Insurance
  • Flexible Spending Plans
  • Health Savings Account
  • Health Reimbursement Arrangement
  • Basic Life, AD&D, and Voluntary Term Life Insurance
  • Disability Insurance
  • 401(k) Plan with Company Match
  • Paid Parental Leave
  • Paid Time Off
  • Tuition Assistance
  • Eligible for Discretionary Annual Bonus

The rewards for this position are many. We offer a great working environment that provides for work/life balance and an excellent compensation and benefits package. Kelmar provides training and the opportunity for career advancement. Apply now to join our growing team!


Kelmar Associates is an equal opportunity employer

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