PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
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
3mo
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Senior Software Systems Engineer (5797)
Newington, New Hampshire, United States
OnsiteFull Time
Master's degree in STEM; strong C++, C#, SQL; REST/OpenAPI; Linux development; web tech (ReactJS); software design, testing, and security knowledge.
C++, C#, SQL, ReactJS, RESTful APIs, OpenConfig, Linux, Red Hat, OpenAPI
3mo
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Sr. Software Engineer
Boston, Massachusetts, United States
$175k-$198k/yr OnsiteFull Time
8+ YOE8+ years in developing scalable cloud-native apps; proficient in JavaScript/TypeScript, ReactJS, NodeJS; CI/CD/DevOps; experience with AI-driven UX; strong cross-functional collaboration.
ReactJS, TypeScript, NodeJS, GraphQL, JavaScript, AWS, Azure, CI/CD, Grafana
4d
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Software Engineering & Development
Boston, Massachusetts, United States
$178k-$180k/yr HybridFull Time
3+ YOEBachelor's (or Master's) in CS or related plus 5 (or 3) years experience; high proficiency in ReactJS, JavaScript/TypeScript, HTML/CSS, GraphQL, REST, unit testing, and modern front-end toolchains.
ReactJS, JavaScript, TypeScript, HTML, CSS, GraphQL, REST, WebSocket, Styled components, Emotion, Jest, React Testing Library, Webpack, Vite, Rollup, Node.js, Express.js, GraphQL Server, Docker, Kubernetes, AWS
2d
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Principal Software Engineer
Waltham, Massachusetts, United States
$157k-$167k/yr HybridFull Time
10+ YOEBachelor's degree in computer science or related field,10+ years software engineering experience,expert with ReactJS and TypeScript,experience with OIDC/SAML/OAuth2,REST/gRPC integration,mentoring and architectural leadership.
ReactJS, TypeScript, React Router, Ant Design, Lucid React, REST, gRPC, Git, Jira, Confluence, CI/CD, Figma
3mo
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Senior Software Systems Engineer
Newington, New Hampshire, United States
OnsiteFull Time
Graduate STEM degree required; proficiency in C++, C#, SQL, ReactJS, RESTful/OpenConfig APIs, Linux (Red Hat); experience with automated testing, source control, security, and strong written/verbal communication.
C++, C#, SQL, ReactJS, RESTful APIs, Open API, OpenConfig, Linux, Red Hat
2mo
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Lead Bioinformatics Engineer (Hyrbid)
Marlborough, Massachusetts, United States
$155k-$175k/yr HybridFull Time
7+ YOEBS with 7+ yrs, MS with 4+ yrs, or PhD with 3+ yrs in clinical/biological data; 5+ yrs in regulated life sciences; 4+ yrs software/engineering.
Python, JavaScript, TypeScript, R, Terraform, AWS CDK, Docker, Git, GitLab CI/CD, GitHub CI/CD, Flask, React, Bootstrap, Jupyter, R Markdown, ggplot2, tidyverse, Plotly, matplotlib, Tableau, d3.js
1w
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.NET developer
Boston, Massachusetts, United States
OnsiteFull Time
5+ YOE5+ years building .NET/C# applications, proficiency with relational databases (MySQL, Postgres, SQL Server), REST API development, HTML/CSS/JavaScript, version control (Subversion/Git), bachelor's or equivalent experience.
.NET, C#, MySQL, Postgres, SQL Server, REST, HTML, CSS, JavaScript, Subversion, Git, React, Node.js, Piano ID
1mo
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Senior Full Stack Developer
Waltham, Massachusetts, United States
OnsiteFull Time
3+ YOE3+ years full‑stack web development experience, proficiency with React, NodeJS, Postgres, Python/C++, Git, APIs, UX (Figma), Markdown workflows; experience with diagnostics, CI/CD, and communicating with non‑technical stakeholders.
Git, React, NodeJS, Postgres, Python, C++, Figma, CI/CD, Electron, OAuth2, HMAC, bash, batch, Markdown, APIs
1w
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Principal Software Engineer
Boston, Massachusetts, United States
$114k-$268k/yr HybridFull Time
10+ YOE10+ years building large distributed systems, strong Node.js/TypeScript/React skills, AI/agent design experience, AWS and database proficiency, ability to influence and mentor across teams, authorized to work in the U.S.
Claude Code, Cursor, Codex, AWS, Node.js, TypeScript, React, CI/CD
2mo
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Software Engineering Practice
New York City or Texas or Florida or North Carolina or Georgia or Chicago or Boston
OnsiteFull Time
0+ YOEBachelor's degree or higher; legal to work in the US without sponsorship; willing to relocate; strong problem-solving and communication skills; two-year post-coaching commitment.
Selenium, Cucumber, Java, React, Spring Boot, AWS, Azure
6d
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Software Engineer, New College Graduate, (Teradyne, North Reading, MA)
North Reading, Massachusetts, United States
$73k-$117k/yr OnsiteFull Time
0+ YOEBachelor's in CS or related,0-2 years experience,certifications in cybersecurity/DevOps/cloud preferred,experience with Python,C#,JavaScript/TypeScript,SQL,React/Redux,Fast API,PostgreSQL/Microsoft SQL Server,Linux/Windows,cloud basics,strong analytical and communication skills.
Python, C#, JavaScript, TypeScript, SQL, React, Redux, Fast API, PostgreSQL, Microsoft SQL Server, Linux, Windows, Azure, AWS, Google Cloud, Azure DevOps, GitHub Actions, Jenkins, GitLab CI/CD, Terraform, Ansible, Docker, Kubernetes, SAST, DAST, software composition analysis, secrets scanning
3mo
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Software Engineering Practice
New York City or Texas or Florida or North Carolina or Georgia or Chicago or Boston
OnsiteFull Time
Entry-level software engineering roles requiring a bachelor’s degree or higher; two-year commitment; legally eligible to work in the US without sponsorship; on-site client work.
Selenium, Cucumber, AWS, Azure, Java, React, Spring Boot
2w
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Data Innovation Research Data Analyst per diem
Boston, Massachusetts, United States
$20-$29/hr HybridPart Time, Temporary
Mass General Brigham: Provides integrated medical care, research, and clinical training services.
0+ YOEBachelor's degree required, 0–1 year experience; programming and data curation skills (Stata, APIs, .NET, React, Python, C#), statistical and computational methods, EMR interfacing, strong communication and documentation.
Stata, APIs, .NET, React, Python, C#, Electronic health records
2w
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Co-Op 2026 – Software Engineering – XiO Cloud (SPA Development)
Boston, Massachusetts, United States
OnsiteInternship, Temporary
Must be enrolled in a bachelor's program in a computing/engineering field, have unrestricted U.S. work authorization, and demonstrate programming fundamentals, familiarity with JavaScript/TypeScript, frontend frameworks, Git, HTML/CSS, and REST APIs.
Git, JavaScript, TypeScript, Angular, React, Vue, HTML, CSS, REST APIs
2mo
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Software Engineering Manager (Boston)
Boston, Massachusetts, United States
$175k-$210k/yr OnsiteFull Time
10+ YOE5+ MgmtBachelor’s degree in CS/CE/Software Data Science or Cybersecurity; 10+ years industry experience; 5+ years in technical leadership; proven ability to build and retain high-performing engineering teams.
Embedded Linux, C++, Go, Kotlin, Swift, C#, WPF, React, AWS, IoT
2mo
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Manager I, Engineering - Data Visualization Explorations
Boston or New York
$187k-$240k/yr HybridFull Time
2+ Mgmt2+ years people management in software, strong TypeScript/JavaScript, React, excellent communication, customer-focused, ownership mindset
TypeScript, JavaScript, React
2w
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Full Stack Engineer (React Native)
Boston, Massachusetts, United States
HybridFull Time
Extensive TypeScript experience across React Native and React, backend proficiency in Java/Scala, SQL, strong architecture, UI craft, testing/CI/CD, and scalability skills.
TypeScript, React Native, React, Java, Scala, SQL, Docker, Kubernetes, Grafana
1mo
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Senior Software Developer (Hybrid or Remote)
Canton or Raleigh or Farmington or Boston
$101k-$143k/yr HybridFull Time
6+ YOE6+ years software development experience; expertise in .NET Core/C#, ASP.NET MVC, Entity Framework, Angular or React, Microsoft Azure; strong SQL Server and CI/CD experience; Bachelor’s or Master’s in CS/Engineering.
.NET Core, C#, ASP.NET MVC, Entity Framework, Angular, React, Microsoft Azure, Microsoft Azure Functions, Microsoft App Services, Microsoft Azure Storage, Microsoft Azure DevOps, SQL Server, CI/CD
2mo
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ML Ops Engineer (Boston, MA)
Boston, Massachusetts, United States
RemoteFull Time
5+ YOEBS in CS; 5+ years in AI/ML Ops or DevOps; strong Python/TypeScript; cloud and container tech; CI/CD for ML; communication skills.
Google Cloud, Amazon Web Services, Python, TypeScript, Docker, Kubernetes, Terraform, GitHub Actions, Prometheus, Grafana, ELK, Vertex AI, Domain-Specific Languages, Next.js, React.js, Protobuf, gRPC, PostgreSQL
3mo
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Advanced Software Engineer
Wilmington, Massachusetts, United States
$120k-$165k/yr HybridFull Time
5+ YOE5+ years in software development; fullstack with React/Angular, Node.js, and C# .NET; distributed, event-driven systems (Kafka, RabbitMQ, SignalR); REST APIs; mentorship and cross-functional collaboration.
React, Angular, Node.js, C# .NET, Kafka, RabbitMQ, SignalR, REST APIs
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