PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
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
Save
Mark Applied
Hide
Software Engineer II - Python
Nashua or New Hampshire or United States
$79k-$135k/yr HybridFull Time
2+ YOEBachelor's degree (or equivalent) and 2+ years experience; proficient in Python, C#, Node.js or Google Go; strong OOP, technical communication, TDD/CI-CD familiarity, and ability to work cross-functionally. Must be U.S. person and able to obtain Secret clearance.
Python, C#, Node.js, Google Go, MySQL, PostgreSQL, MongoDB, Cassandra, Istio, Linkerd, Prometheus, Grafana, ELK stack, Kubernetes, TDD, CI/CD
1mo
Save
Mark Applied
Hide
Senior Software Engineer/Developer
Merrimack, New Hampshire, United States
OnsiteFull Time
1+ YOEBachelor's in CS/IT/Engineering + 3 years, or Master's + 1 year; experience developing test automation frameworks using Java, Selenium, Cucumber, TestNG, Maven; SQL/DB2/Oracle data validation; CI/CD with Jenkins, Git/GitHub; cloud experience (Azure/AWS).
Java, SQL, DB2, Oracle, Maven, Git, GitHub, Jenkins, Sonar, Jira, Xray, Azure, AWS, Selenium WebDriver, Cucumber, TestNG, Python, Splunk, Snowflake, ICEDQ, GitHub Copilot
1mo
Save
Mark Applied
Hide
Software Engineer
Westford, Massachusetts, United States
$82k-$156k/yr OnsiteFull Time
0+ YOEBachelor's degree in CS/CE or equivalent, 0-2 years experience, strong programming fundamentals, proficiency with Python, C, C++, Linux, Git, Docker/Kubernetes, and knowledge of OS, networking, AI and container principles.
Python, C, C++, Linux, Git, Docker, Kubernetes
1mo
Save
Mark Applied
Hide
Software Engineer
Westford, Massachusetts, United States
$82k-$156k/yr OnsiteFull Time
0+ YOEBachelor's in CS/CE (or equivalent), 0-2 years experience. Strong fundamentals in algorithms/data structures, proficiency in Python, C, C++, Linux, containers, Git, Docker/Kubernetes, OS and networking, and strong communication.
Python, C, C++, Linux, Git, Docker, Kubernetes
6d
Save
Mark Applied
Hide
Software Engineer II
Merrimack, New Hampshire, United States
OnsiteFull Time
2+ YOEBachelor's degree in engineering or computer science, 2+ years related experience, proficiency in C/C++ and Python, experience with embedded/real-time systems preferred, ability to obtain SECRET clearance.
C, C++, Python, OpenCL
3mo
Save
Mark Applied
Hide
Software Engineer - DPU Platform
Westford, Massachusetts, United States
$116k-$224k/yr OnsiteFull Time
2+ YOEBachelor's in CS/Engineering or equivalent, 2+ years embedded systems experience, proficiency in C and Python, knowledge of firmware, device drivers, Linux, and build tools (gcc, git, make, bitbake).
C, Python, gcc, git, GitHub, make, bitbake, shell scripts, gerrit, jenkins, Linux, ARMv8, ATF, UEFI
4d
Save
Mark Applied
Hide
Software Engineer I
Nashua, New Hampshire, United States
$65k-$110k/yr HybridFull Time
1+ YOE1+ years software development experience (C#, Python preferred), ability to obtain Secret clearance, automated testing experience, strong communication, and degree in CS/EE or related.
C#, Python, NI TestStand, Git, Kubernetes, Pandas, NumPy, Matplotlib, SCPI
2w
Save
Mark Applied
Hide
Laser Engineer- Manchester, NH
Manchester, New Hampshire, United States
$65k-$75k/yr OnsiteFull Time
Early-career role supporting product development, materials testing, CO₂ laser operation, CAD design, and programming (G-Code, Python, C++). Degree in engineering or materials science is a plus.
SolidWorks, AutoCAD, G-Code, Python, C++, Net-Inspect, CO₂ laser
2w
Save
Mark Applied
Hide
Embedded Software Engineer II
Westford, Massachusetts, United States
$94k-$141k/yr HybridFull Time
0+ YOEBachelor's degree in engineering or CS, 0–3 years embedded software experience, proficiency in C/C++, embedded Linux/RTOS, Git, debugging, and strong communication and problem-solving skills.
C, C++, embedded Linux, RTOS, Git, FreeRTOS, ThreadX, Zephyr, Python, oscilloscopes, logic analyzers, JTAG debuggers
2w
Save
Mark Applied
Hide
Entry Level Software Engineer
Hudson or Nashua or Merrimack
OnsiteFull Time
Bachelor's in CS/CE or related, proficiency in C/C++/Java/Python, working knowledge of OS and version control, eligible for US DoD security clearance.
C, C++, Java, Python, Windows, UNIX/Linux, Git, Bitbucket
2mo
Save
Mark Applied
Hide
Modem HW Design Engineer – AI Driven Next Gen Modem Hardware Development
San Diego or Santa Clara or Boxborough
$104k-$192k/yr OnsiteFull Time
1+ YOEBachelor's in engineering or related; 1+ year industry/programming experience; RTL/Verilog/System Verilog and modem development experience; familiarity with synthesis, verification, Unix/Linux shell scripting, Python/Perl.
C, C++, Python, Verilog, System Verilog, Unix/Linux shell scripting, Perl, Makefiles, XML
3mo
Save
Mark Applied
Hide
Automation Network Engineer (DDI)
Westlake or Durham or Merrimack
OnsiteFull Time
2+ YOEExperience automating network tasks with Python and Ansible Tower, 2+ years network engineering, Infoblox/DDI experience, hybrid cloud networking, Linux and scripting, change management, mentoring and troubleshooting skills.
Python, Ansible Tower, Infoblox, DNS, DHCP, IPAM, SNOW, Linux
2d
Save
Mark Applied
Hide
GPU Verification Engineer - New College Grad 2026
Westford, Massachusetts, United States
$136k-$265k/yr OnsiteFull Time
Bachelor's in EE/CE/CS, experience with C/C++, Perl/Python/shell scripting, background in computer architecture and memory models; strong debugging, communication, and problem-solving skills.
C, C++, Perl, Python, shell, VCS, FPGA, emulation, debug tools
3mo
Save
Mark Applied
Hide
2026 Entry Level Software Engineer
Hudson or Nashua or Merrimack or Manchester or New Hampshire or United States
$79k-$135k/yr OnsiteFull Time
0+ YOEMS in Computer Science/Computer Engineering required; less than 1 year professional software engineering experience; proficiency in C, C++, Java or Python; OOAD knowledge; ability to obtain Secret clearance; U.S. person required.
C, C++, Java, Python, Object Oriented Analysis & Design (OOAD)
2mo
Save
Mark Applied
Hide
Hardware Design Engineer, High Speed Networking
Nashua, New Hampshire, United States
OnsiteFull Time
2+ YOEBSEE or MSEE with 2+ years hardware engineering experience; high-speed signal design, test, and PCB layout; FPGA and Python experience a plus.
FPGA, Python, PCB Design Tools, Signal Integrity Tools
1mo
Save
Mark Applied
Hide
Co-op - Process Engineering (Organ Manufacturing Group)
Manchester, New Hampshire, United States
OnsiteMultiple Commitments Available
1+ YOEMust be an actively enrolled rising undergraduate junior or graduate student in engineering or materials science, have 1+ years hands-on lab experience, experience with 3D bioprinting (DLP/SLA), GLP knowledge, strong communication, and availability to work 40 hrs/week onsite in Manchester, NH.
3D bioprinting, 3D printer, DLP, SLA, Solidworks, OnShape, Fusion 360, Mathematica, Python, COMSOL, Finite Element Methods, confocal microscope, µ-CT, fluidic systems, ventilator
1w
Save
Mark Applied
Hide
Systems Engineer II
Tewksbury or Pelham or Marlborough or Andover
$69k-$131k/yr OnsiteFull Time
2+ YOEActive U.S. citizenship and transferable DoD Secret clearance, STEM degree with 2+ years relevant experience, systems integration/test experience, MATLAB and scripting exposure, strong communication and analysis skills.
DOORS, Rhapsody, Cameo, MATLAB, C++, Python
2w
Save
Mark Applied
Hide
R&D Engineer - Magnets
Devens, Massachusetts, United States
$70k-$120k/yr HybridFull Time
2+ YOEBachelor's in engineering or science, 2+ years R&D or test engineering experience with electromechanical systems, proficiency with CAD (Siemens NX), test instrumentation, data analysis, and ability to work in industrial/cryogenic/high-voltage environments.
Siemens NX, ANSYS, COMSOL, PLECS, Python, MATLAB
1w
Save
Mark Applied
Hide
Software Quality Engineer, Cybersecurity Compliance
Westford, Massachusetts, United States
$61k-$123k/yr OnsiteFull Time
2+ YOEBachelor's in CS/biomedical/software or equivalent, 2+ years software quality engineering or medical device quality experience, knowledge of design controls and regulatory standards, experience with Jira/Jama and Agile, strong communication.
Jira, Jama, TestComplete, Coverity, Visual Studio, C, C#, Java, Python, Ruby, Perl
1w
Save
Mark Applied
Hide
Software Quality Engineer, Cybersecurity Compliance
Westford, Massachusetts, United States
$61k-$123k/yr OnsiteFull Time
2+ YOEBachelor's in CS/biomedical/software engineering or equivalent; 2+ years software quality or medical device quality experience; knowledge of design controls, cybersecurity risk management, and regulatory standards; strong communication.
Jira, Jama, TestComplete, Coverity, C, C#, Visual Studio, Java, Python, Ruby, Perl