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
3w
Save
Mark Applied
Hide
Manufacturing Test Software Intern (Fall 2026)
Somerville, Massachusetts, United States
$2k-$2k/bi-wk OnsiteInternship, Full Time
Experience with Python, SQL, and Linux; familiarity with embedded systems and robotics; ability to develop, validate, and maintain test and calibration tools; cross-functional collaboration and data analysis skills.
Python, SQL, Linux
1mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Software Developer Intern - Dewar (Hybrid)
Quincy, Massachusetts, United States
$21-$23/hr HybridInternship
Currently pursuing a related degree; foundational knowledge of C#, JavaScript/TypeScript, and SQL; familiarity with .NET, Angular, Visual Studio, Git/GitHub; analytical, communication, and teamwork skills.
.NET, Angular, SQL, Microsoft Power BI, C#, JavaScript, TypeScript, Visual Studio, SSMS, Jira, Microsoft Power Automate, GitHub, Git, Azure, RESTful APIs
1mo
Save
Mark Applied
Hide
Intern Conversion: Software Developer
Poughkeepsie or Lowell or Durham or Bellevue or San Jose or Dallas
$88k-$152k/yr HybridFull Time, Internship
Must be currently enrolled in a Bachelor’s or Master’s in Computer Science or related field, available for an in-person full-time co-op (Jan–Jun 2026). Familiarity with HTML, CSS, JavaScript, React/Angular/Vue, backend tech (Node.js/Java/Python/SQL), Git/IDEs, APIs, containers, and cloud platforms. Must be able to work without visa sponsorship.
HTML, CSS, JavaScript, React, Angular, Vue, Node.js, Java, Python, SQL, Git, IDEs, APIs, IBM Cloud, AWS, Microsoft Azure, Linux, Unix, GO, NodeJS, Eclipse, Microsoft Visual Studio Code, PostgreSQL, MySQL, Db2, Oracle, SQL Server, Jenkins, Puppeteer, Selenium, Playwright, Cypress, Travis, REST API
3d
Save
Mark Applied
Hide
Software Engineer Intern - Undergraduate Students
Boston or Boston
$17-$24/hr HybridInternship
1+ YOEUndergraduate enrollment in CS/EE/IT or related field; strong Python and React skills; familiarity with Agile, XML/HTML/CSS/JavaScript, Windows development, testing tools, and Microsoft Office; ability to commute in Boston; authorized to work in the U.S. (CPT/OPT eligible).
Python, TypeScript, React, Splunk, Tableau, OpenAPI, Pytest, Pylint, Flake8, Black, Pip, Pipenv, XML, XSL, HTML5, CSS, JavaScript, Windows, GitHub Actions, git, Enterprise Asset Management (EAMS), Microsoft Office
3w
Save
Mark Applied
Hide
Software Engineer - Backend (Fall 26' Intern)
Natick, Massachusetts, United States
$28-$32/hr OnsiteInternship
Currently enrolled or recently graduated in CS/CE or similar; fluent in Java, C#, or C++; strong OOP and back-end development experience for Windows or Linux; wearable sensor experience useful; must show valid work eligibility.
Java, C#, C++, Windows, Linux
1mo
Save
Mark Applied
Hide
Senior Lead AI Software Engineer
Boston, Massachusetts, United States
$216k-$324k/yr HybridFull Time
12+ YOE12+ years software development, BA/BS in CS or equivalent, deep systems and architectural experience, AI-native proficiency, leadership of multi-team programs, experience with internal platforms and distributed systems.
Python, Django, FastAPI, TypeScript, React, MySQL, Redis, Memcached, RabbitMQ, Celery, Apache Kafka, Apache Pulsar, AWS, Terraform, Kubernetes, Anthropic, OpenAI, Google Models, Claude Code, Cursor, RAG pipelines
1w
Save
Mark Applied
Hide
Principal Software Development Engineer in Test
Cambridge, Massachusetts, United States
$169k-$305k/yr RemoteFull Time
12+ YOE12 years relevant experience and a Bachelor's or equivalent; expertise in Linux kernel internals, C development, scripting (Python/Shell/Perl), kernel debugging, performance benchmarking, CI/continuous testing, and technical leadership.
Linux kernel, C, Python, Shell, Perl, KVM, virtio, cgroups, CI
1mo
Save
Mark Applied
Hide
Sr. Software Engineer - Analytics
Somerville, Massachusetts, United States
$130k-$155k/yr HybridFull Time
6+ YOE6+ years Java development; scalable systems; NLP/NLP-related analytics; Elasticsearch internals; Kubernetes; multilingual NLP are a plus.
Java, Elasticsearch, Kubernetes, NLP, Natural Language Processing
2w
Save
Mark Applied
Hide
Open Source Software Engineer: Apache Kafka Committer
Amsterdam or Cork or San Jose or Raleigh or Boston or Seattle
HybridFull Time
12+ YOE12+ years software engineering experience, current Apache Kafka committer, expert Java, deep Apache Kafka internals knowledge, KIP authoring and open source governance experience, strong written communication and technical judgment.
Apache Kafka, Java, Jira, Kubernetes, Kafka Streams, Kafka Connect, MirrorMaker 2, Strimzi
2w
Save
Mark Applied
Hide
Senior Software Engineer C++ (Endpoint Agent, OS internals)
Madrid or Lausanne or Boston
HybridFull Time
5+ YOE5+ years software development, fluency in C++ 20/23, strong OS internals knowledge, experience on Windows and/or macOS, end-to-end feature ownership, debugging complex code, and clear English communication.
C++ 20/23
2mo
Save
Mark Applied
Hide
Staff Software Engineer
Boston or Kyiv or Seattle or Lviv or San Francisco
HybridFull Time
7+ YOE7-10+ years in engineering with 5+ years in infrastructure/platform/backend; Kubernetes internals; Python/Go; multi-cloud or hybrid deployments; IaC; GitOps; strong mentoring and leadership.
Kubernetes, Python, Go, Helm, Terraform, Pulumi, Kyverno, Cilium, GitOps, CI/CD
2w
Save
Mark Applied
Hide
Open Source Software Engineer: Apache Kafka Committer
Schiphol-Rijk or United States or Cork or San Jose or Morrisville or Raleigh or Boston or Seattle
HybridFull Time
12+ YOE12+ years software engineering experience, current Apache Kafka committer, expert Java and deep Kafka internals, proven upstream KIP/Jira delivery, strong written communication and public open-source collaboration.
Apache Kafka, Kafka Streams, Kafka Connect, MirrorMaker 2, Kafka clients, KRaft, Java, Kubernetes, Jira, Strimzi
1mo
Save
Mark Applied
Hide
R&D Software Engineer - Virtual Machine Monitor
California or Burlington or Bellevue
$129k-$230k/yr OnsiteFull Time
7+ YOEDeep knowledge of processor architecture and OS kernel internals; experience in C and assembly; virtualization/kernel experience; x86_64 proficiency; advanced degree plus years of related experience; must be authorized to work in the US.
C, Assembly, VT-x, AMD-V, x86_64, VMware Cloud Foundation (VCF), vSphere
1mo
Save
Mark Applied
Hide
Quantic – Quantitative Developer Intern (Summer 2027)
Boston, Massachusetts, United States
$20k/mo OnsiteInternship
Pursuing an undergraduate or advanced degree in CS, engineering, statistics, mathematics; strong coding skills; experience with ML packages; interest in quantitative trading.
Python, Bash, Perl, UNIX/Linux, scikit-learn, TensorFlow, PyTorch
1mo
Save
Mark Applied
Hide
AI & People Operations Intern
Boston, Massachusetts, United States
$18-$20/hr HybridInternship
Hands-on experience building with generative AI (Claude, ChatGPT, Copilot, Gemini), currently enrolled in or recently completed a technical degree or equivalent, ability to operate independently, translate between technical and non-technical stakeholders, and handle confidential data.
Microsoft 365 Copilot, Claude, ChatGPT, Copilot, Gemini, Power Automate, Zapier, Make
1mo
Save
Mark Applied
Hide
Volunteer Services Intern
Brockton, Massachusetts, United States
$17/yr OnsitePart Time, Internship
High school diploma or equivalent, proficient computer skills including Microsoft Office, age 18+, reliable transportation, strong written/verbal communication, attention to detail, willingness to learn new software and support development operations.
Raiser's Edge, Volunteer Hub, Microsoft Office
1mo
Save
Mark Applied
Hide
Intern - Design Verification Infrastructure Engineer - Platform
Santa Clara or Austin or Berkeley or Boston
OnsiteFull Time, Internship
Software engineer with experience in at least one compiled language and one scripting language; knowledge of modern software practices; production deployments.
Scala, Python, Chisel, CIRCT, MLIR
1w
Save
Mark Applied
Hide
Quantitative Developer Intern, Summer 2027
Boston, Massachusetts, United States
$4k-$5k/wk OnsiteFull Time
Enrolled in undergraduate or graduate technical program with expected degree completion within a year; strong analytic, quantitative, programming skills; knowledge of data structures, numerical algorithms, probability and statistics; excellent communication.
Python, R, APIs, PyData, cloud
2mo
Save
Mark Applied
Hide
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
Explore Jobs