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Early-team back-end engineer who owns the backend from day one, designing distributed, asynchronous systems on AWS (Lambda, RDS) using Python/Django and Postgres, with optional growth into data science and security research.
Mid-level software engineer (5-10 years experience) working in a hands-on lab in Huntsville, AL on Counter-UAS and microcomputer systems: managing development in Azure DevOps, building CI/CD pipelines, and writing C++/Python for software-hardware integration. Active Secret clearance required.
Embedded software engineer at WGS Systems researching, designing, and developing software for custom processing hardware — device drivers, board support packages, embedded Linux, and RTOS — for US government and international customers, primarily in C/C++ from their Frederick, MD office with occasional travel and aircraft-based testing.
A software engineer supporting a Federal Government customer in Washington, DC, leading web development, modernization, and maintenance work. Day to day involves building ASP.NET Core (C#) microservices with EFCore, PostgreSQL data modeling, GraphQL APIs, and unit testing.
Develop and maintain full-stack applications for defense-related bioanalytics and AI initiatives. You will build scalable software and bioinformatics tools using Python (Flask), React, and AWS-based microservices while working on-site in a secure environment.
Senior Software Engineer at Learn to Win developing an active learning platform. Responsibilities include building APIs and interfaces using PHP/Laravel, React, and React Native, managing AWS/GovCloud infrastructure, and leading system design across the stack for web and mobile applications.
Software Engineer (or Senior Software Engineer) at Second Sight Solutions, a health-tech subsidiary of Berkeley Research Group in Emeryville, CA, building drug discount data exchange and healthcare analytics solutions. Day to day: design, develop, test, deploy, and maintain web software using React/TypeScript, Ruby/Rails, or Go, with Git and CI/CD. Primarily remote with occasional required on-site
Independent contractor role for software engineers to train AI models: create and solve coding problems, build unit tests and verifiers, debug and evaluate AI-generated code, and give structured feedback. Flexible self-scheduled remote work using at least one language like Python, JavaScript, TypeScript, Java, or C++; pay is hourly.
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.
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