Builds AI observability features at Honeycomb, helping customers see what their agents do, track costs and errors, and debug conversations. Owns end-to-end development from ingestion to in-product visualizations, working full-stack with Go/Python and TypeScript/React.
Develops C++ software for embedded Linux systems on drones and ground assets, owning safety-critical subsystems end-to-end from simulation through flight test and fleet deployment to enable autonomous BVLOS missions.
As a Software Engineer - Perception at Lodestar, you’ll research and build computer vision and ML algorithms to detect, classify, and track space targets in real time, developing models and infrastructure for autonomous decision-making in space environments using C++, Python, and GPU-accelerated tools.
Designs, builds, and operates large-scale CDC and batch export systems for Airbnb's unified data movement platform, working hands-on with streaming systems like Kafka and databases such as MySQL/Aurora. Participates in on-call and collaborates with partner teams to deliver multi-month infrastructure projects.
Staff Software Engineer on Airbnb's Hosting Services team in London, leading hands-on technical design and development of new host-facing products and third-party integrations across the full stack while shaping architecture and strategy with US-based colleagues.
Owns AssemblyAI's agent experience so coding agents (Claude Code, Cursor, Codex) can integrate Speech-to-Text, Voice AI, and LLM APIs on the first try. Builds agent skills and MCP integrations, writes agent-ready docs/llms.txt and samples, tunes prompts, and measures success with agent evals using JavaScript and Python.
#### Your Tasks Design and develop satellite simulators, including models of satellite equipment and the space environment Enhance and extend our simulation framework, user interfaces, testing and debugging tools…
A remote contract senior software engineer evaluates AI coding agent interactions (OpenAI Codex, Claude Code, Cursor) for engineering quality and taste, giving written and video feedback without writing production code. Pays $100–$200/hour for 10–20 hours/week worldwide.
A remote Senior Software Engineer designs and implements scalable full-stack solutions using C#, React, SQL Server, and PostgreSQL; leads projects, mentors engineers, and shapes architecture while maintaining legacy ASP.NET applications.
Part-time Drupal Engineer to maintain and enhance a Drupal 10 multilingual site on Pantheon: fix defects, deploy hotfixes, manage Composer updates, implement configuration changes, build pages across six languages, troubleshoot integrations, and improve technical SEO/performance. Requires 4+ years Drupal/PHP/Twig experience, Composer, Git/CI/CD, Pantheon, and B2+ English.
Senior SAP IS-U ABAP developer building migration templates for Natuvion's Data Conversion Suite (DCS) in the utilities sector, focusing on SAP IS-U/S/4HANA Utilities data models and migration content.
Senior Software Engineer on Instacart's Enterprise AI team, designing, developing, testing, and operating scalable AI-powered software systems while collaborating with product, data science, and ML engineering. Remote role for candidates in Ontario, Alberta, British Columbia, or Nova Scotia.
Web Developer focused on Microsoft 365 ecosystem: building SharePoint Online solutions with SPFx/React, extending Teams, automating with PowerShell/Graph API, creating Power Automate/Power Apps workflows, and supporting Azure services; secondary Drupal/PHP maintenance.
A full-time remote Drupal Developer who maintains and enhances a Drupal website with custom PHP and Angular code for U.S. Federal Government customers, collaborating with a distributed team on enhancements, fixes, documentation, and upgrade planning.
Builds T-Innova’s new agentic-first cloud platform for sports clubs while maintaining its legacy on-premise system, using AI coding agents as the primary development method. Works remotely across European time zones with occasional travel to the Castelldefels office near Barcelona.
_Please do not contact us or apply if you are a recruiter, consultant, or outsourcing company. _**Join a team of fintech heroes! 🚀 **Performativ is changing the way investment advisors and financial institutions…
_Please do not contact us or apply if you are a recruiter, consultant, or outsourcing company. _Join a team of fintech heroes! 🚀 Performativ is changing the way investment advisors and financial institutions operate.…
Full life-cycle .NET Software Engineer who gathers requirements, designs applications and databases, writes and unit-tests code, and deploys solutions using C#, ASP.NET, JavaScript, XML, and SQL Server for custom client solutions and internal support systems.
Develops and maintains C# software for time-of-flight mass spectrometers in a small remote team based in Athens, collaborating with application scientists and product teams to add features and debug instrument-control issues.
Designs, develops, tests, and maintains scalable .NET backend services and APIs for cloud-based email and Microsoft 365 solutions, using C#, ASP.NET Core, and SQL Server while collaborating with product, QA, and DevOps teams.
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