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Junior Frontend Developer Startup Jobs in Massachusetts

Principal Software Engineer

Boston, MA · On-site +1

$145K - $175K/yr

Design, build, and maintain scalable, secure systems across front-end, back-end, and data layers ... Mentor junior engineers Success Metrics * Delivery of high-quality features * System reliability ...

... and startup companies. We have engineering teams based out of Chennai and Coimbatore. We are ... Fresher Must Have Skills:  Understanding of front-end frameworks, with a primary emphasis on ...

Full Stack Developer

Boston, MA · On-site

$32 - $42/hr

... and startup companies. We have engineering teams based out of Chennai and Coimbatore. We are ... Fresher Must Have Skills:  Understanding of front-end frameworks, with a primary emphasis on ...

Full Stack Developer

Boston, MA · On-site

$35 - $42/mo

... and startup companies. We have engineering teams based out of Chennai and Coimbatore. We are ... Fresher Must Have Skills:  Understanding of front-end frameworks, with a primary emphasis on ...

... and startup companies. We have engineering teams based out of Chennai and Coimbatore. We are ... Fresher Must Have Skills:  Understanding of front-end frameworks, with a primary emphasis on ...

... and startup companies. We have engineering teams based out of Chennai and Coimbatore. We are ... Fresher Must Have Skills:  Understanding of front-end frameworks, with a primary emphasis on ...

Collaborate with cross-functional teams, including frontend engineers, backend engineers, research ... We are an MIT-born, venture-backed Silicon Valley startup building a real-life 'Jarvis'-an AI ...

Senior Software Engineer

Boston, MA · On-site

$130 - $190/hr

... junior developers and liaising across other business units. What You'll Do * Lead the design and ... APIs, ETL * Frontend: UI/UX * Search/Analytics: PostgreSQL, Elasticsearch, schema design, relevance ...

Showing results 21-40

Junior Frontend Developer Startup information

What is the difference between Junior Frontend Developer Startup vs Junior Web Developer?

AspectJunior Frontend Developer StartupJunior Web Developer
Required SkillsHTML, CSS, JavaScript, basic frameworksHTML, CSS, JavaScript, some backend knowledge
Work EnvironmentFast-paced startup, collaborative teamsVaries from startups to agencies, often more structured
Industry UsageCommon in tech startups and small companiesWidespread across industries including agencies and corporate IT
Search & Comparison IntentFocus on frontend skills, startup cultureBroader web development roles, full-stack potential

In summary, Junior Frontend Developer Startup roles focus on frontend skills within dynamic startup environments, while Junior Web Developer positions may include both frontend and backend tasks across various industries. The choice depends on your preferred work setting and skill focus.

What are the most commonly searched types of Frontend Developer Startup jobs in Massachusetts? The most popular types of Frontend Developer Startup jobs in Massachusetts are:
What are popular job titles related to Junior Frontend Developer Startup jobs in Massachusetts? For Junior Frontend Developer Startup jobs in Massachusetts, the most frequently searched job titles are:
What job categories do people searching Junior Frontend Developer Startup jobs in Massachusetts look for? The top searched job categories for Junior Frontend Developer Startup jobs in Massachusetts are:
What cities in Massachusetts are hiring for Junior Frontend Developer Startup jobs? Cities in Massachusetts with the most Junior Frontend Developer Startup job openings:
Infographic showing various Junior Frontend Developer Startup job openings in Massachusetts as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution.

Principal Software Engineer

ICONSTAFF

Boston, MA • On-site, Remote

$145K - $175K/yr

Full-time

Re-posted 22 days ago


Job description

Principal Software Engineer


Help expand access to high-quality behavioral health care for students and families. Our engineering team builds technology that drives clinical excellence and operational efficiency.

We’re seeking a Senior Software Engineer to design and build scalable systems that support real-world mental health care delivery. This is an individual contributor role with strong cross-functional collaboration.


What You’ll Do

  • Design, build, and maintain scalable, secure systems across front-end, back-end, and data layers
  • Develop infrastructure-as-code (CDK) to improve reliability and security
  • Partner with Product and Engineering to deliver features and technical solutions
  • Monitor, debug, and optimize system performance


Systems & Integrations

  • Build data pipelines and integrations (EHRs, student systems, internal tools)
  • Improve workflow automation and operational efficiency
  • Ensure HIPAA-compliant architecture and data protections


Collaboration & Leadership

  • Work closely with Product and Engineering leadership
  • Translate requirements into scalable solutions
  • Mentor junior engineers


Success Metrics

  • Delivery of high-quality features
  • System reliability, security, and data integrity
  • Efficiency gains from automation
  • Successful system integrations
  • Internal stakeholder satisfaction


Qualifications (Required)

  • 7+ years building data-intensive platforms
  • Strong system architecture, cloud, and API experience
  • Proficiency in JavaScript (TypeScript), SQL, React, Next.js
  • Experience with AWS (ECS, Lambda, CloudFormation, Cognito), MongoDB/DocumentDB
  • Familiarity with testing frameworks (e.g., Jest)
  • Strong communication skills


Preferred

  • Healthcare/HIPAA experience
  • EdTech or school systems experience
  • React Native or mobile development
  • Startup or high-growth experience


Who You Are

Curious, proactive, and collaborative. You take ownership, navigate complexity, and build reliable systems that matter.


Why Join

  • Mission-driven impact on student mental health
  • Collaborative engineering culture
  • Opportunity to shape core systems
  • Flexible remote/hybrid work