47 software engineer internship jobs at 28 companies in Marlborough, MA
5d
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US Software Engineering Internship
Seattle or Boston
$45/hr HybridInternship
Pursuing a computer science, engineering, or related program; object-oriented programming experience; prior software development internship; database, Linux/Unix/Mac, communication, and collaboration skills.
Java, Python, Scala, Go, C#, SQL, NoSQL, Linux, Unix, Mac
2mo
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Software Development Engineer II, Applied Automation Controls/Embedded Software
Seattle or North Reading or Westboro
$144k-$194k/yr OnsiteFull Time
3+ YOE3+ years of non-internship software development; 2+ years design/architecture; 2+ years SDE or related; 4+ years large-scale embedded or distributed software; languages: C#, C++, Java, or Perl; OO design; BS in CS/Engineering/Math; SDLC knowledge.
C#, C++, Java, Perl
2mo
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Senior Engineer, Software Embedded Applications (R5071)
Boston, Massachusetts, United States
$120k-$190k/yr OnsiteMultiple Commitments Available
Senior embedded software engineer with strong C/C++ in embedded systems; experience with avionics, RTOS, and modern software practices.
C/C++, RTOS, SystemVerilog, FPGA, BSP
2mo
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Sr Software Engineer II
Seattle or Boston
$149k-$238k/yr HybridAll Commitments Available
8+ YOE8+ years software development; front-end with React; back-end in Go/Scala/Java; cloud-based systems; SQL/NoSQL; Docker/Kubernetes; CI/CD; automated testing frameworks.
HTML, CSS, Typescript/Javascript, React.js, Go, Scala, Java, SQL, NoSQL, Docker, Kubernetes, CI/CD, TeamCity, Jenkins, Selenium, Puppeteer, Playwright
2d
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Software Developer Intern 2027
Lowell or Durham or Bellevue or San Jose or Austin
$76k-$166k/yr HybridInternship, Temporary
High school diploma or GED required; software development coursework or projects, programming experience, Git, data structures, debugging, and analytical, problem-solving, communication, and collaboration skills.
React, Node.js, Python, Java, SQL, Git, IBM Cloud, AWS, Azure, GCP, Docker, Kubernetes, REST APIs, JavaScript, TypeScript, C++, Go, Rust, Swift, Kotlin, Microsoft Azure
2w
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Full Stack AI Software Engineer I
Boston, Massachusetts, United States
$100k-$120k/yr HybridFull Time
Bachelor's in computer science (top-30 program) with 4.0 GPA, 1+ software engineering internship or strong portfolio, proficiency in React, TypeScript, SQL, experience building with AI agents and strong code review and systems design skills.
React, TypeScript, SQL, LLM APIs
3d
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Embedded Software Engineer
Westborough, Massachusetts, United States
$15/hr OnsiteInternship, Contract
Currently pursuing a relevant degree; experience with embedded systems, NXP microcontrollers, RTOS, sensors, communications protocols, Python or MicroPython, and C# desktop development preferred.
NXP, RTOS, UART, SPI, I²C, USB, CAN, Ethernet, Modbus, Python, MicroPython, C#, Windows 11, SensorVu
2w
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Embedded Software Engineer - HOH Fellows | SpouseWorks Fellows | SkillBridge Candidates Only
Dedham, Massachusetts, United States
$100k-$165k/yr HybridInternship
Bachelor's in engineering/technical field required; DoD SkillBridge eligibility and chain-of-command authorization; experience with real-time embedded software, C++, Linux, model-based development preferred.
Rhapsody, UML, C++, Hypervisor, Linux, IDE, version control, defect tracking, scripting
2mo
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2027 Software Engineer Intern
Costa Mesa or Irvine or Atlanta or Seattle or Boston or Reston
$45-$50/yr OnsiteInternship, Full Time
Pursuing a Bachelor\u0002s in CS or related field, rising senior returning to school, proficiency in C++, Go, Rust, Java, or Python, familiarity with algorithms, data structures, cloud and front-end concepts, and U.S. Person status required.
C++, Go, Rust, Java, Python, Lattice OS
1w
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Spring 2027 - Software Engineering Co-Op - Boston, MA
Boston, Massachusetts, United States
$31-$45/hr OnsiteInternship
Pursuing a Bachelor's or Master's in Computer Science/Engineering or Software Engineering, GPA≥3.20, authorized to work in the U.S. without sponsorship, willingness to work onsite 5 days/week.
1mo
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Software Engineer - UI/UX (Fall 26' Intern)
Natick, Massachusetts, United States
$28-$32/hr OnsiteInternship
Currently enrolled or recent graduate in CS/CE or similar; fluent in C#, Java, or JavaScript; experience with Figma or Adobe XD; front-end frameworks like WPF, React, or Angular; strong OOP and MVVM skills; Windows front-end/.NET WPF or Unity experience useful; valid work eligibility required.
C#, Java, JavaScript, Figma, Adobe XD, WPF, React, Angular, .NET, Unity, Model-View-ViewModel
3mo
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Principal Engineer Software - Storage (Chronosphere)
Burbank or Denver or Chicago or Austin or Jacksonville or Hartford or Bridgeport or Seattle or Boston or New York City
$147k-$238k/yr RemoteAll Commitments Available
Design and build scalable backend services for high-volume telemetry data; strong backend skills; cloud infra experience; API design; mentorship.
Go, Java, Python, Rust, AWS, GCP, Azure, REST, gRPC, GraphQL
2w
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Software Engineering Co-op MLOps: September - December 2026
Boston, Massachusetts, United States
OnsiteInternship
Pursuing Bachelors/Masters in CS or related (50%+ complete) preferred, at least one prior employer/internship, strong learning ability and teamwork skills.
AWS, Kubernetes
1mo
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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
1w
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Software Engineering Intern – Summer 2027
Fridley or Tempe or Eatontown or Santa Rosa or Lafayette or Boulder or Plymouth or Mounds View or Irvine or North Haven or Memphis or Newton or Dexter or Santa Ana or Mansfield or Fort Worth or Minneapolis or Brooklyn Center or Jacksonville or Boston or Brooklyn Park
$27-$45/hr OnsiteFull Time
Currently pursuing BS/MS in computer/software engineering or related with anticipated graduation 2027–2029; full-time internship availability June–Aug; U.S. work authorization required; 3.0 GPA preferred; experience with programming/projects preferred.
C, C++, C#/.NET, SQL, JavaScript, Java, Python, Swift, HTML/CSS, Microsoft Visual Studio, Jenkins, GitLab
4w
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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
1d
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Fall 2026 Digital Developer Internship, TD Garden
Boston, Massachusetts, United States
HybridInternship
Pursuing or recently completed a bachelor's or master's degree; JavaScript proficiency; HTML/CSS familiarity; SQL, scripting, Salesforce, and Marketing Cloud experience preferred.
JavaScript, SQL, AMPscript, SSJS, HTML, CSS, Salesforce, Salesforce Marketing Cloud, BigCommerce CMS
2mo
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AI Engineer
New York or Los Angeles or Boston or Jersey City or Houston
$115k-$130k/yr RemoteAll Commitments Available
Hands-on AI engineer with Python skills; experience building AI apps; internship/coursework/research or projects; ability to prototype and iterate quickly.
Python, API development, Backend services, Workflow automation, FastAPI/Flask, React/TypeScript, Docker, Testing (Python/TypeScript), LLM retrieval/search
1d
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Fall 2026 Digital Developer Internship, TD Garden
Boston, Massachusetts, United States
HybridInternship
Pursuing or recently completed a bachelor's or master's degree in a related field; JavaScript proficiency, HTML/CSS familiarity, and strong interest in marketing technology, CRM, and email platforms required.
Salesforce Marketing Cloud, AMPscript, SQL, SSJS, JavaScript, HTML, CSS, Salesforce, BigCommerce
1mo
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Fall 2026 Estimating Internship
Randolph, Massachusetts, United States
OnsiteInternship
In-person internship for college students to assist producing bids, learn take-off software, gather project plans/specs, collaborate with estimators, and develop HVAC estimating skills.
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