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Remote contractor role doing open source software development (features, bug fixes, refactoring, code validation) in Python, Java, Rust, C++, and TypeScript to help train next-generation AI systems. Paid per completed task at $50-$100/hr; fully remote for candidates in 55 countries.
Founding Forward Deployment Engineer in New York who partners directly with business stakeholders to rapidly prototype and scale production software, data pipelines, and system integrations. Leverages AI/LLM technologies, Python, SQL, and APIs to automate manual workflows at an AI-driven technology company.
Senior software engineer at Raytheon (RTX) who codes, tests, and integrates C++ real-time signal processing algorithms for next-generation radar systems on Linux, targeting CPU, FPGA, and GPU platforms. Onsite in Marlborough, MA; requires US citizenship and the ability to maintain a DoD Secret clearance.
Entry-level software engineer at defense contractor L3Harris in Melbourne, FL, developing embedded real-time software and firmware for advanced tactical radio equipment across the full development lifecycle, including digital signal processing work, primarily in C, C++, and VHDL on embedded Linux and real-time operating systems.
Independent contractor work for software engineers to help train AI models: creating and solving coding problems, writing unit tests, debugging and evaluating AI-generated code, and giving structured feedback. Fully remote on your own schedule, paid hourly at $50-100+/hr via PayPal.
Independent contractor role for existing software engineers to help train AI models: creating coding problems, building coding environments with unit tests, debugging AI-generated code, and evaluating model outputs. Flexible, work-from-home projects paid hourly ($50-100+/hr) using languages like Python, JavaScript, Java, or C++.
Bilingual (English/Spanish) QA software engineer at Vail Systems who builds and maintains automated test frameworks and infrastructure for real-time voice platforms — validating SIP/WebRTC call flows, running CI/CD pipelines (Jenkins, Docker, Kubernetes), and diagnosing failures with tools like Kibana and Grafana — in a hybrid role based in Deerfield, IL.
An experienced SDET designs and maintains automated testing frameworks across UI, API, and integration layers using Java or Python, Selenium/WebDriver, and tools like Postman and RestAssured, integrating tests into CI/CD pipelines (GitHub Actions, Jenkins) and supporting cloud-based test environments.
Fully remote fullstack engineer building AI-native human data platforms: owning backend APIs and data pipelines in Python (FastAPI) and TypeScript, plus React frontends, with coding agents (Claude Code, Cursor, Codex) as the primary development workflow. Open to candidates in 55 countries; advertised pay is $200k–$280k/yr.
Software engineer on NRAO's Monitor and Control group building and maintaining the real-time observing software that configures and controls the GBT, VLA, and VLBA radio telescopes — hardware interfacing, distributed command timing, and system monitoring using C, C++, and Python in a Linux environment.
Embedded software engineer at an aerospace instruments manufacturer, designing bare-metal C firmware for AHRS/INS avionics products using MEMS/FOG sensors, building calibration and verification tools, troubleshooting hardware in the lab, and testing against safety-critical and regulatory requirements.
Hands-on controls engineering role at a multidisciplinary engineering consultancy: independently develop, test, and commission PLC and HMI control software for automated equipment, integrating sensors, motors, drives, robotics, vision systems, and industrial networks. Core tech spans major PLC platforms, HMI/SCADA tools, and industrial protocols.
A senior QA/test-infrastructure engineer at Vail Systems who designs and maintains scalable automation frameworks, CI/CD pipelines (Jenkins, Docker, Kubernetes), and performance/load tests for real-time voice and web platforms. Works with Ruby, Java, C#, C++, Perl, or Python across distributed systems, APIs, and telephony infrastructure.
Aquila Technology is hiring a Software Engineer (remote or hybrid) to support a premier US defense research organization, designing and building C++ software for large-scale resilient communications system demonstrations. Day-to-day work spans software architecture, protocol/state machine implementation, integration and testing, and technical documentation.
ApolloTech MSI is hiring a full-time, on-site Software Engineer in Picatinny Arsenal, NJ to design and build software for embedded platforms (e.g., Nvidia Jetson) with robotic control and edge AI/ML, working in a small team on software architecture. Core stack includes C++, Python, Kotlin, ROS2, and GitLab; US citizenship and a Secret clearance are required.
Contract software engineer building compliance and business-process analytics tools for an intelligence-community customer: developing, integrating, and monitoring machine-learning/AI models and automation pipelines in Python, Java/Scala, and Linux. Requires 14 years of SWE experience plus TS/SCI clearance with NSA full-scope polygraph.
Full-stack software engineer at a startup who designs React front-end architecture, builds Node/Nest.js/GraphQL back-end services and APIs, and maintains Kubernetes deployments — carrying projects from conception to finished product alongside UI/UX designers.
Software Engineer supporting the USMC Ground Radios/Waveforms Project: developing automation and deployment scripts, integrating tactical radios and waveforms, and installing, operating, and troubleshooting radio communications software in Windows and Linux environments. Requires PowerShell, C++, Java skills and an active Top Secret/SCI clearance.
Junior Software Engineer at Rincon Research, an employee-owned defense contractor, designing real-time cloud processing, digital signal processing, and geolocation systems for US Defense and Intelligence customers. Day-to-day work spans algorithm implementation in C++/Python on Linux, UI/data-visualization tools, testing with real data, and deployment and O&M.
Job Description Job Description Benefits: 401(k) Competitive salary Dental insurance Health insurance Paid time off Tuition assistance Vision insurance We are seeking Software Engineers to be responsible for the…
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