9 founding engineer jobs at 7 companies in Everett, MA

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
2mo
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Founding Sales Engineer
Boston or London or New York City
HybridFull Time
Clarasight
Clarasight: AI-powered operating system for corporate travel and expense management.
Hands-on technical seller leading enterprise deals; prototypes integrations; helps shape scalable presales.
Python, JavaScript, Demos, Prototyping
3mo
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Founding Senior Software Engineer
Cambridge, Massachusetts, United States
OnsiteFull Time
Farsyt
Farsyt: AI-native independent insurance agency leveraging automation for insurance operations.
5+ YOE5+ years building production systems; strong backend engineering; cloud infrastructure; experience building from scratch; comfortable operating in ambiguity; AI tooling; systems thinking; product intuition.
Python, Django/DRF, FastAPI, React/TypeScript, PostgreSQL, Redis, Celery, AWS, Gemini/OpenAI/Anthropic APIs, Pydantic, LangChain, Docker
1d
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Founding Data Engineer
Woburn, Massachusetts, United States
$150k/yr RemoteFull Time
Patient Funding Alternatives
Patient Funding Alternatives: We help hospital patients secure insurance and medical funding.
Senior experience building production data systems; expert Python and strong SQL; data cleaning/governance with messy healthcare data; API integrations; version control and automated testing; Power BI and stakeholder communication.
Python, SQL, Power BI, Git, GitHub Copilot, Claude Code, Cursor, Windsurf, ChatGPT, HL7, FHIR, R, JavaScript, dbt, Airflow, AWS, Azure, GCP
2mo
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Founding Software Engineer
Cambridge, Massachusetts, United States
OnsiteFull Time
Farsyt
Farsyt: AI-native independent insurance agency leveraging automation for insurance operations.
2+ YOE2–5 years building production systems; strong Python backend; APIs, databases, cloud; fast-moving environment; AI systems experience; solid data modeling; good product instincts.
Python, Django/DRF, FastAPI, React/TypeScript, PostgreSQL, Redis, Celery, AWS, AI APIs, Pydantic, LangChain, Docker
2mo
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Founding GTM Engineer
Cambridge, Massachusetts, United States
$160k/yr RemoteFull Time
Proton
Proton: AI-powered sales and growth platform for wholesale distributors.
Senior IC to design and build AI-native GTM workflows, dashboards, and data infrastructure; own end-to-end revenue operations systems.
HubSpot, Clay, AI tools, Forecasting
1mo
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Applied AI Engineer, Founding Team
New York City or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$63k-$219k/yr OnsiteFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
5+ YOE5+ years in software engineering/AI/enterprise tech; 1+ year building hybrid retrieval systems and agentic AI (Claude/Anthropic); experience with MCP servers; ability to translate AI concepts; Bachelor's degree or equivalent.
Anthropic, Claude, Model Context Protocol (MCP), Oracle 23ai, Oracle, Oracle Cloud Infrastructure (OCI), EPM, ERP
1mo
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Founding Machine Learning Engineer
Boston, Massachusetts, United States
OnsiteFull Time
OneScreen.ai
OneScreen.ai: Platform for buying and measuring out-of-home advertising.
Ownership of a production ranking/matching/recommendation system; strong Python (NumPy, Pandas, FastAPI, SQLAlchemy), SQL and modern data warehouse experience (BigQuery preferred); modeling and evaluation rigor for ranking and retrieval.
Python, NumPy, Pandas, FastAPI, SQLAlchemy, SQL, BigQuery, H3, PostGIS, GeoPandas, pgvector, FAISS, dbt
2w
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Founding Recruiter
Boston or New York City or Lisbon or London
HybridFull Time
Clarasight
Clarasight: AI-powered operating system for corporate travel and expense management.
5+ YOE5+ years full-cycle recruiting; experience hiring across engineering and GTM; built recruiting processes and ATS (Ashby); strong communication, candidate experience, and data-driven hiring metrics; comfortable applying automation/AI.
Ashby
1w
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Co-Founder & CEO - AI Content Intelligence & Publishing Engine
Boston or United States
RemoteFull Time
FutureSight
FutureSight: -founds and invests in vertical AI business software startups.
Founder with prior venture-backed founding experience, B2B SaaS GTM and fundraising experience, ability to recruit/lead teams, creator-economy or martech familiarity, and comfort with AI/LLMs.
LinkedIn, X, Notion, Substack, Hootsuite, Jasper, InfluTracker, LLMs