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
1mo
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Fall Co-Op 2026
Wellesley Hills or Boston
OnsiteFull Time
Intern must be enrolled in an accredited four-year or graduate engineering program (Civil or Construction Management); basic office software knowledge; proficiency with CAD tools (AutoCAD Civil 3D, MicroStation) as required.
AutoCAD Civil 3D, MicroStation
2w
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A.I. Developer Co-Op (Boston, MA)
Boston, Massachusetts, United States
OnsiteFull Time
Currently enrolled in a bachelor's or master's in CS/AI/Data Science or related; coursework or projects in AI/ML, data structures, algorithms; programming experience in Python, Java, or JavaScript; knowledge of debugging, testing, and version control; strong analytical and communication skills.
Python, Java, JavaScript
2w
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Co-Op 2026 – Software Engineering – XiO Cloud (AI Engineering)
Rockleigh or Boston
OnsiteInternship, Temporary
Must be an enrolled bachelor’s student in CS/SE/CE/AI/Data Science, have unrestricted U.S. work authorization, familiarity with Python and Git, and interest or exposure to AI/LLM technologies.
Python, Git, LangChain, LangGraph, vector databases
1mo
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Co-Op, Software Product Management
Cambridge, Massachusetts, United States
OnsiteInternship
Co-op role supporting product management for scientific software: shadow users, translate workflow needs into requirements, write user stories and acceptance criteria, groom backlogs, and partner with engineering and science teams.
4w
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Co-Op, Next Gen Engineering
Cambridge, Massachusetts, United States
OnsiteInternship
Enrolled in a Bachelor's or Master's STEM program, strong interest/proficiency in software development, hands-on prototyping experience, and ability to collaborate across engineering teams; lab automation or scientific equipment experience is a plus.
AI Science Factory (AISF)
3w
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Co-Op 2026 – Software Engineering - Intelligent Video
Boston, Massachusetts, United States
HybridInternship, Temporary
Enrolled in a Bachelor's or Master's in CS/CE/Software Engineering or related; familiar with C#/C++ and OOP; experience with Windows or Linux and Git; strong problem solving and communication; must have unrestricted US work authorization.
C#, C++, Microsoft Windows, Linux, Git
1w
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Embedded Software Co-Op Spring 2027
Peabody, Massachusetts, United States
$23-$30/hr OnsiteInternship
Pursuing bachelor’s in CS/CE/EE, experience with C/C++ and ARM-based microcontrollers, familiarity with embedded systems, able to obtain U.S. Secret clearance, pass drug screen and background check.
C, C++, Python, MATLAB, Rust, Git, ARM, embedded Linux, real-time operating systems
1w
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Front-End Software Developer Co-Op Spring 2027
Peabody or Boston
$23-$30/hr OnsiteInternship
Pursuing a bachelor\u0002s in CS/CE/SE, experience with JavaScript/TypeScript/React, understanding of OOP, testing and documentation skills, eligible for U.S. Secret clearance, and able to pass drug/background checks.
JavaScript, TypeScript, React, HTML, CSS, Python, Plotly, D3.js, Git, PLC
2w
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Co-Op 2026 – Software Engineering - Crestron Spaces (Application/UI Dev)
Boston or Rockleigh
OnsiteInternship, Temporary
Must be an enrolled bachelor's student in software-related field, have programming fundamentals and coursework in C#/.NET, familiarity with Git, and unrestricted U.S. work authorization.
.NET MAUI, C#, Git, Xamarin, WPF, WinUI, XAML, MVVM
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
2w
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Co-Op 2026 – Software Engineering – XiO Cloud (Full Stack Web Dev)
Boston or Rockleigh
OnsiteInternship, Temporary
Enrolled bachelor’s student in software engineering/computer science; unrestricted US work authorization; familiarity with C#, .NET, ASP.NET Core, modern SPA frameworks, TypeScript, HTML/CSS, Git; strong programming fundamentals.
C#, ASP.NET Core, .NET, Angular, React, Vue, HTML, CSS, TypeScript, Git
1mo
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AI Automation Engineer Co-op
Vancouver or Boston or Vancouver
$4k/mo HybridInternship
Currently enrolled in a CS/software/data program or equivalent experience; some coding experience (Python, JavaScript, C#); familiarity with LLMs, APIs, and no-code/automation tools; strong communication and documentation skills.
Python, JavaScript, C#, LLMs, APIs, Zapier, Make, n8n
5d
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Computational Design Engineer Co-Op Spring 2027
Peabody, Massachusetts, United States
$23-$30/hr OnsiteInternship
Pursuing Bachelors or Masters in engineering, math, CS, or physics. Experience with computational design software and implicit modeling. Eligible for U.S. Secret clearance, able to pass drug screen and background check.
Rhino/Grasshopper, nTop, PicoGK, NX Implicit Modeling, Altair Implicit Modeling
4w
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Co-Op, Automation
Cambridge, Massachusetts, United States
OnsiteInternship
Pursuing or completed BS/MS in computer science, automation, engineering, or related quantitative discipline; Python proficiency; experience with data pipelines/streaming/version control; foundational ML coursework and interest in lab equipment.
Python, SCADA
4d
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Process Engineering Co-Op
Burlington, Massachusetts, United States
$30/hr OnsitePart Time
Enrolled in a 4-year STEM degree (EE/ME/IE preferred), CAD and PDM proficiency, statistical analysis experience, basic software skills (Python, Linux, Excel, Jira, Git, PLC) and strong documentation and collaboration skills.
CAD, PDM systems, Python, Linux, Microsoft Excel, Jira, Git, PLC
2w
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Technical Support Engineer Co-op
Wakefield, Massachusetts, United States
$19-$22/hr OnsiteInternship
Progress toward BA/BS, knowledge or interest in financial sector and enterprise software, ability to communicate with clients, troubleshoot, and document support cases; MS Windows and SQL familiarity preferred.
Microsoft Windows, SQL, Vestmark Support Portal
1w
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Full Stack Developer Co-Op Spring 2027
Peabody or Boston
$23-$30/hr OnsiteInternship
Pursuing a bachelor’s in CS/CE/SE, experience with Python/JavaScript/TypeScript, databases/APIs, testing and documentation, ability to handle large datasets, and eligible for U.S. Secret clearance (U.S. citizen).
Python, JavaScript, TypeScript, React, Node.js, InfluxDB, SCADA, PLC, Git
3mo
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Firmware Engineering Co-Op - Fall 2026
Boston, Massachusetts, United States
$42/hr HybridAll Commitments Available
Enrolled in computer engineering, computer science, or related engineering; experience with C and Python; firmware development; embedded systems; hardware debugging; knowledge of I2C, SPI, UART; collaboration across teams.
C, Python, JTAG, Oscilloscope, Multimeter, Bus Analyzer, I2C, SPI, UART