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
3d
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Full Stack Developer
Arlington, Massachusetts, United States
$66k-$82k/yr HybridFull Time
1+ YOEBachelor's or equivalent experience,1–2 years professional software development,experience with JavaScript,Vue.js,Python,RESTful APIs,relational databases,AWS,Git,CI/CD,and applied AI concepts.
Vue.js, JavaScript, Python, RESTful APIs, PostgreSQL, MySQL, MariaDB, Git, AWS S3, AWS RDS, AWS Lambda, AWS CloudWatch, AWS Bedrock, CI/CD, HTML, CSS, React, PHP, LLM
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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Staff Software Engineer - Full Stack - (React, Node)
Boston, Massachusetts, United States
$185k-$215k/yr RemoteFull Time
8+ YOE8+ years software engineering experience; strong full-stack skills with React and Node.js; TypeScript experience; leadership of distributed teams; excellent communication and technical judgment.
React, Node.js, TypeScript, React Native, AWS
2d
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Software Engineer, R&D Cytology
Marlborough, Massachusetts, United States
$87k-$136k/yr OnsiteFull Time
1+ YOEBS/MS in Computer Science or equivalent, 1+ years related experience (MS+1 or BS+3), full-stack development experience, familiarity with SDLC, experience in cross-functional teams; medical device experience a plus.
TypeScript, React, .NET, MSSQL, C#, WPF, Python, PowerShell, Visual Studio, GitHub, JIRA, Code Review Tools, Windows Desktop / Server, Azure, Google Cloud Platform, DICOM, HL7, OpenSeadragon, GitHub Copilot
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
2d
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Software Engineer
United States or Austin or Boston or Chattanooga or Chicago or Dallas or Denver or Houston or Jefferson City or Kansas City or Madison or Milwaukee or Minneapolis or Nashville or Omaha or Providence or Springfield or Saint Louis or Washington
$76k-$234k/yr HybridFull Time
5+ YOEBachelor's or equivalent,5+ years application engineering experience,full‑stack proficiency with backend focus,experience with generative AI and cloud deployment (Azure preferred),strong architecture and communication skills.
Python, Javascript, TypeScript, React, Vue, Azure, CI/CD, LLM APIs
1w
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Software Engineer - Harvard, MA
Boston, Massachusetts, United States
$85k-$105k/yr HybridFull Time
0+ YOEEarly-career engineer (<5 years) with B.S. in CS/CE, experience in C#, C/C++, Python, relational databases, containerization (Docker/Kubernetes), web technologies, and common development tools.
SQL Server, Oracle, PostgreSQL, C#, Windows, IIS, .NET, C, C++, Linux, Unix, Angular, React, Python, Docker, Kubernetes, Git, GitHub, Bitbucket, Jenkins, Visual Studio, VS Code, HTML, CSS, JSON, XML, TCP/IP, HTTP, REST, SOAP, SQL, Jira, Confluence
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
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