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
2mo
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Senior Angular/Python Engineer
Merrimack, New Hampshire, United States
OnsiteFull Time
4+ YOEBS in Computer Science or equivalent; 4+ years of experience; Angular frontend; Python/SQL; AWS/Azure; CI/CD/DevOps; strong collaboration and learning.
Angular, Python, SQL, Excel VBA, Power Platform, AWS, Azure, CI/CD, DevOps
2mo
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Senior Software Dev Engineer, Velocity
Westboro, Massachusetts, United States
$168k-$227k/yr OnsiteFull Time
5+ YOE5+ years professional software development; AWS experience; frontend (React) and backend APIs; leadership/mentorship; scalable systems; CI/CD and Docker/Kubernetes; multiple languages (Python, Java, NodeJS, Scala).
React, AWS, NodeJS, Python, Java, Kubernetes, Docker, REST, CI/CD
3mo
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Senior Full Stack Engineer
Westlake or Jersey City or Merrimack or Smithfield
$97k-$185k/yr HybridFull Time
Experience building web apps in production using Python or JavaScript/TypeScript; strong CI/CD knowledge; version control with Git/Jenkins; collaborative mindset.
Python, JavaScript, TypeScript, Git, Jenkins, CI/CD
1mo
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Senior Software Engineer (Classified) (Tewksbury/Woburn)
Tewksbury or Woburn
$87k-$165k/yr OnsiteFull Time
5+ YOEFive+ years in software development with C++, Java, or C#; BS in STEM; active and transferable U.S. government-issued Secret clearance.
C++, Java, C#, Linux, Windows, Jenkins, Azure, Git, Jira, MATLAB, Python, Open Systems, SAFe, DevSecOps
1mo
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Senior Software Engineer
Andover or Boston or New York or Chicago or Menlo Park or Manchester or London or Tokyo
$140k/yr OnsiteFull Time
6+ YOE6+ years building production applications; experience with JavaScript/Node.js and/or Python, PostgreSQL/MySQL, AWS, API integrations, full-stack development, modern/AI-assisted dev tools; authorized to work in the US.
Javascript, Node.js, Python, PostgreSQL, MySQL, AWS, AI-assisted development tools, NetSuite APIs, APIs
1mo
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Senior Deep Learning Framework Communications Engineer
Santa Clara or Austin or Westford or Durham or United States
$152k-$288k/yr HybridFull Time
5+ YOE5+ years software engineering experience in HPC/AI, experience with PyTorch/JAX and inference engines, Python/C++/CUDA development, performance benchmarking and profilers, understanding of multi-GPU communication and compilers.
PyTorch, TRT-LLM, vLLM, SGLang, JAX, NCCL, NVSHMEM, GPUDirect, torch.compile, PyTorch profiler, NVIDIA Nsight Systems, Python, C++, CUDA, Triton, cuTe, MPI
1w
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Senior Software Engineer - Cloud Services
Lebanon, New Hampshire, United States
$140k-$160k/yr OnsiteFull Time
Simbex: Develops medical devices and wearable sports technology solutions.
6+ YOE6+ years backend/cloud experience; strong Node.js/TypeScript and Python; AWS Lambda/API Gateway/RDS/S3/SQS/SNS; PostgreSQL; REST API design; CI/CD; bachelor's in CS or equivalent experience.
Node.js, TypeScript, Python, AWS Lambda, API Gateway, RDS, S3, SQS, SNS, PostgreSQL, GitHub Actions, Jenkins, MQTT, AMQP, AWS IoT Core, Docker, ECS, Kubernetes, Terraform, AWS CDK, CloudFormation, Kafka, Kinesis, OpenTelemetry, Datadog, Grafana, CloudWatch, Pact
3w
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Senior Control Software Engineer
Devens, Massachusetts, United States
$140k-$200k/yr HybridFull Time
Bachelor's in a relevant engineering field required; several years experience with industrial or embedded control systems and production-quality control software; proficiency with Python and a real-time control language (C++, SCL/ST, Rust); CI/CD and git experience; ability to lift 50 lbs and work nights/weekends/on-call occasionally.
PLCs, real-time Linux, Python, C++, SCL/ST, Rust, Beckhoff TwinCat, Linux, EtherCat, Profinet, Modbus, IP/UDP, CI/CD, git, unit testing, integration testing
1w
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PCIe Senior/Lead Software Engineer
Nashua, New Hampshire, United States
OnsiteFull Time
8+ YOE8+ years professional experience with strong C/C++ skills, PCIe hardware and driver knowledge, low-level firmware debugging experience; Python and Linux proficiency preferred.
C, C++, Python, Linux
2mo
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Senior Signal Processing Systems Engineer
Tyngsborough, Massachusetts, United States
$106k-$190k/yr OnsiteFull Time
8+ YOESenior systems engineer with extensive radar/signal processing experience; develop architectures, algorithms and simulations; MATLAB/Python/C proficiency; ability to obtain DoD Secret clearance; strong communication and problem-solving skills.
MATLAB, Python, C, Confluence, Jira, Git
2mo
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Senior CAM Software Engineer
White River Junction, Vermont, United States
$100k-$130k/yr RemoteFull Time
5+ YOE5+ years software development experience; strong in C++ and Python; CAM/CAD algorithms; CNC knowledge.
C++, Python, Geometric Modeling, 3D Algorithms
4w
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Senior Electrical Engineer
Ayer, Massachusetts, United States
$82k-$141k/yr OnsiteFull Time
7+ YOEBS in Engineering, 7+ years electrical design/project engineering and software development experience; proficiency with C/C++, C#, Python, RESTful APIs, industrial network protocols, PLC/ladder logic, AutoCAD Electrical; strong communication and troubleshooting skills.
C, C++, C#, Python, RESTful APIs, AutoCAD Electrical, Visual Studio, .NET, IoT, Ethernet/IP, Modbus TCP, CAN Bus, DeviceNet, Ladder logic, Microsoft Office
4w
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Senior Electrical Engineer
Manchester, New Hampshire, United States
OnsiteFull Time
5+ YOEBS in Electrical Engineering, 5+ years in electro-mechanical device development, PCB schematic/PCB layout (Altium preferred), circuit test/debug, MATLAB/Python/LabVIEW, embedded C/C++ experience preferred, familiarity with medical device standards.
Altium, MATLAB, Python, LabVIEW, C, C++, ARM, PIC, AVR, DMM, Oscilloscope, Logic Analyzer, Waveform Generator
1w
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Senior Software Engineer - AI Research Clusters
Santa Clara or Westford or Austin or Hillsboro or Durham or United States
$152k-$288k/yr HybridFull Time
5+ YOEBS/MS in CS or engineering (or equivalent), 5+ years software/platform engineering with 3+ years in ML infra or distributed systems, strong coding in Python/C++/Rust, Docker, Kubernetes, GitLab CI, Linux experience.
Python, C++, Rust, Docker, Kubernetes, GitLab CI, Slurm, Javascript, CSS, Linux
3w
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Senior Test Engineer
Boxborough, Massachusetts, United States
HybridFull Time
5+ YOEBachelor's degree in engineering or physics, 5+ years test engineering/system validation experience for electromechanical systems; experience developing automated test systems, test architecture, motion control hardware, programming (C/C++/C#/Python), LabVIEW, and measurement tools.
C, C++, C#, Python, LabVIEW, oscilloscopes, DAQs, sensors, metrology systems, Motion Controls, Drives, Motors, Encoders, Power Supplies
4d
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Senior Software Engineer Applied AI
Concord or United States
RemoteFull Time
7+ YOE7+ years building production backend systems, strong Python skills, distributed/cloud experience (AWS), hands-on LLM/generative AI and end-to-end ML lifecycle experience, disciplined in regulated environments, US work authorization required.
Python, AWS, LLM, LinkedIn, AI coding assistants
4w
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Senior Systems Engineer
Manchester or New Hampshire or Massachusetts or Texas or Michigan
OnsiteFull Time
5+ YOEMSEE or advanced EE degree, 5+ years industry experience, expertise in magnetic sensing (TMR, Hall), strong OO programming (C++, C#, Python, MATLAB), Altium/PCB experience, hands-on electronics lab skills.
C++, C#, Python, MATLAB, Altium
2w
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Senior Embedded Engineer
Hudson, New Hampshire, United States
$165k-$218k/yr OnsiteFull Time
10+ YOEBachelor's in EE/CE or related, 10+ years developing HDL firmware for FPGAs, expertise in VHDL/Verilog/SystemVerilog, experience with Xilinx Vivado or Intel Quartus, hardware/software debugging, and eligibility for U.S. Secret clearance.
VHDL, Verilog, SystemVerilog, Xilinx Vivado, Intel Quartus, Git, Python, MATLAB, Embedded Linux, oscilloscopes, logic analyzers, AXI, AXI-Stream, SPI, I2C, DDR, SERDES, MIPS
2mo
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Senior Systems Engineer - DevOps
Chester or United States
$100k/yr RemoteFull Time
5+ YOE5+ years systems engineering experience, Bachelor's in computer engineering or related field, AWS, Kubernetes (EKS), GitLab, Terraform, Docker, Bash, Python, monitoring/observability experience, strong troubleshooting and communication skills.
AWS, Kubernetes (EKS), GitLab, Terraform, Docker, Bash, Python
1w
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Senior Principal RF Test Engineer
Nashua, New Hampshire, United States
$150k-$254k/yr HybridFull Time
10+ YOEBachelor's in Electrical Engineering, 10+ years (or 8+ with MS) designing and testing high-reliability embedded test systems; experience with RF/microwave testing, instrumentation, EM test methodologies, MATLAB/Python, and ability to obtain DoD Secret clearance.
MATLAB, Python, Computer Simulation Technologies (CST), Microwave Design Studio, High Frequency Structure Simulator (HFSS), Advanced Design System (ADS), spectrum analyzers, network analyzers, signal generators
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