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Mid Level Front End Developer Jobs in Boston, MA

SMMA

Architecture (Mid-Level)

Cambridge, MA · On-site

$65K - $85K/yr

About the Firm 70 years ago, SMMA pioneered an approach that integrates architecture, engineering, interior design, and planning to turn the most tangled design problems into refined and unexpected ...

SMMA

Architecture (Mid-Level)

Cambridge, MA · Hybrid

$65K - $85K/yr

About the Firm 70 years ago, SMMA pioneered an approach that integrates architecture, engineering, interior design, and planning to turn the most tangled design problems into refined and unexpected ...

SMMA

Architecture (Mid-Level)

Cambridge, MA · On-site

$65K - $85K/yr

About the Firm 70 years ago, SMMA pioneered an approach that integrates architecture, engineering, interior design, and planning to turn the most tangled design problems into refined and unexpected ...

Antea Group USA

EHS Consultant (Mid-Level)

Boston, MA · On-site

$95 - $110/hr

Antea USA, Inc. (Antea ® Group) is looking for ambitious, detail-oriented Mid-level Environmental ... Industrial Engineering, Ergonomics, or related field. * 7+ years of experience managing ...

New

Bl Companies

Bridge Entry-Mid-level Engineer

Norwood, MA · On-site

$75 - $90/hr

Bridge Entry‑Mid‑level Engineer Overview Our growth offers an exciting opportunity for a Bridge Engineer in our Transportation group. We are looking for individuals with an interest in bridge ...

1872 Consulting

Mid Level SRE

Westwood, MA · On-site

$63.75 - $84.75/hr

Job Summary : 1872 Consulting is seeking a Site Reliability Engineer to enhance and optimize their infrastructure in Azure, aiming to deliver scalable and reliable software to a global customer base.

Level Data LLC

Senior DevOps Engineer

Boston, MA · Remote

$133K - $170K/yr

Drive architectural decisions, review designs, and mentor junior and mid-level DevOps engineers. * Security, Compliance & Risk Management: Embed security and compliance controls into infrastructure ...

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All JobsMid Level Front End Developer JobsMid Level Front End Developer Jobs in Boston, MA

Mid Level Front End Developer information

See Boston, MA salary details

$46.2K

$119.9K

$168.9K

How much do mid level front end developer jobs pay per year?

As of Aug 31, 2026, the average yearly pay for mid level front end developer in Boston, MA is $119,946.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,000.00 and $131,400.00 per year, depending on experience, location, and employer.

What is a mid level front end developer?

A Mid Level Front End Developer is responsible for building and optimizing the user interface of web applications using HTML, CSS, and JavaScript frameworks like React or Vue. They collaborate with designers and back-end developers to ensure a seamless user experience. Typically, they have 2-5 years of experience and are expected to write clean, maintainable code while troubleshooting UI/UX issues. Additionally, they may contribute to component libraries, improve performance, and follow best practices in responsive design and accessibility.

What are some typical daily responsibilities for a mid level front end developer?

Mid Level Front End Developers spend much of their day coding and refining user interfaces based on project requirements and feedback from stakeholders. They regularly collaborate with designers and back-end developers to ensure seamless integration of visual and functional elements, as well as participate in code reviews to maintain high quality standards. Additionally, they often troubleshoot bugs, optimize page performance, and keep up with the latest web technologies to improve user experience. This role blends both independent problem-solving and teamwork in a dynamic, fast-paced setting.

What are the key skills and qualifications needed to thrive in the mid level front end developer position, and why are they important?

To thrive as a Mid Level Front End Developer, you need solid proficiency in HTML, CSS, JavaScript, and modern frameworks like React or Angular, typically supported by a relevant degree or practical experience. Familiarity with version control systems like Git, responsive design tools, and optionally certifications such as Microsoft Certified: JavaScript Developer add value. Strong collaboration, problem-solving abilities, and effective communication distinguish top performers in this field. These skills ensure that you can build user-friendly, high-quality web interfaces and work efficiently within cross-functional teams.

What are the most commonly searched types of Front End Developer jobs in Boston, MA?

The most popular types of Front End Developer jobs in Boston, MA are:

What are popular job titles related to Mid Level Front End Developer jobs in Boston, MA?

For Mid Level Front End Developer jobs in Boston, MA, the most frequently searched job titles are:

What job categories do people searching Mid Level Front End Developer jobs in Boston, MA look for?

The top searched job categories for Mid Level Front End Developer jobs in Boston, MA are:

Mid Level Front End Developer jobs near you
Infographic showing various Mid Level Front End Developer job openings in Boston, MA as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 17% Part Time, 1% Temporary, and 5% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $119,937 per year, or $57.7 per hour.

Senior Software Engineer - Games | Full Stack

Boston, MA • On-site

SupportFinity™
IT Services • 51 - 200 employees
Learn more about SupportFinity™external

$100 - $130/hr

Other

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

Job description

As a full service studio, we handle the entire lifecycle from concept, licensing, and game development to seamless integration, launch, and ongoing support. We collaborate closely with operators and platforms to deliver consistent quality, stable performance, and innovative content that keeps players returning. Kerma Games is a next generation studio creating premium Slots and Live Casino experiences for the global iGaming market. We specialize in blending modern gameplay, cinematic design, and strong celebrity IPs to deliver next gen games with high engagement and broad player appeal.

Headquartered in Boston with operations in Monterrey, Barcelona, and Atlanta, we’re scaling rapidly.

Full Stack Senior Software Engineer (Games)

We are seeking a Full Stack Senior Software Engineer (Games) to play a critical role in the design, development, and stewardship of our web-based games and gaming platforms. This role is ideal for an experienced engineer who is deeply comfortable across the stack—from frontend experiences to backend services and infrastructure—and who takes equal pride in writing high-quality code and raising the bar for the entire engineering team.

You will serve as a technical leader and mentor, ensuring that junior and mid-level engineers produce maintainable, performant, and secure code aligned with our standards and best practices.

Responsibilities Full-Stack Development
  • Build and maintain backend services using TypeScript and Python
  • Develop modern frontend applications using contemporary JavaScript/TypeScript frameworks
  • Design and consume RESTful and real-time APIs, with a strong understanding of HTTP, WebSockets, and related web protocols
  • Implement efficient algorithms and data structures to solve performance-critical problems
  • Identify and proactively address technical debt
Code Quality & Best Practices
  • Establish and enforce coding standards, testing practices, and review processes
  • Perform thorough code reviews with an emphasis on clarity, correctness, performance, and maintainability
  • Advocate for and implement best practices around:
  • Version control and branching strategies
  • Automated testing (unit, integration, and end-to-end)
  • Documentation and knowledge sharing
Infrastructure & Systems Thinking
  • Contribute to and review Infrastructure as Code (IaC) using Terraform
  • Collaborate on cloud-based architectures, CI/CD pipelines, and deployment workflows
  • Ensure systems are observable, reliable, and operable in production environment
Mentorship & Team Enablement
  • Act as a senior technical resource for the engineering team
  • Mentor junior and mid-level engineers through pairing, reviews, and technical guidance
  • Help engineers grow their skills in system design, debugging, and professional software practices
  • Model strong engineering judgment, communication, and ownership
Qualifications
  • 5+ years of professional software engineering experience, including senior-level responsibilities
  • Strong proficiency in TypeScript and Python
  • Deep understanding of:
    • Web application architectures
    • Client-server communication and web protocols
    • Data structures and algorithms
  • Experience building and maintaining production-grade frontend and backend systems
  • Solid knowledge of software design patterns and architectural principles
  • Experience with Infrastructure as Code and cloud-based systems
  • Proven ability to lead by influence, mentor others, and uphold engineering standards
  • Preferred Qualifications
  • Experience working in fast-moving or scaling engineering teams
  • Experience with containerized workloads and orchestration platforms
  • Strong written and verbal communication skills

This position is hybrid from our Boston HQ located next to South Station.

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