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Company Background Censys’ mission is to be the one place to understand everything on the internet. Frustrated by the lack of trustworthy Internet intelligence, we set out to create the industry’s most comprehensive,…
Senior distributed systems engineer on Censys' Internet Map Connections team, building highly available, scalable data services and pipelines (Go, cloud, message queues, distributed databases) that attribute ownership of Internet assets and power internal APIs and customer-facing threat intelligence products.
Fully remote senior full-stack engineer at a small engineering consultancy, building client and internal products end-to-end: TypeScript backends (Go on some projects), Postgres, React frontends, self-managed Docker/CI-CD deploys, and LLM features like retrieval and agentic workflows. Requires 6+ years backend experience and US-timezone overlap.
Senior backend engineer on VinFast's VIVI virtual assistant team, building and optimizing Python backend services and APIs for an in-car AI assistant deployed across VinFast EVs. Day-to-day involves Python API development, packaging/deploying STT/TTS/NLU models with AI teams, LLM and vector database integration, and data pipeline work.
Senior Software Engineer at Twilio builds and maintains core billing and commerce platform services using AWS, Java, and Kubernetes to support global customer billing and product delivery.
Python developer on a product team building automation and remote-monitoring software for a Fortune 500 renewable-energy company (wind turbines, solar, BESS). Day to day: writing Python agents/connectors between SCADA systems and AI solutions, data-analysis scripts, and new modules, with hybrid work from the Lviv office.
About Polymarket Polymarket is the world's largest prediction market platform. We enable individuals to express views on real-world events by trading on outcomes across politics, economics, sports, culture, and…
At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what’s…
About the Team Our engineering team builds next-generation, cloud-native bare-metal orchestration platforms for AI neo-cloud environments. We operate on a T-shaped engineering model: while each engineer brings deep…
Quantum Machines is a global leader in control systems for quantum computing, a field on the verge of exponential growth. Our innovative hardware and software mark a groundbreaking approach in quantum computer control,…
About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers…
We are the platform turning browsing into shopping . We connect 200 million shoppers with deals they love while boosting local sales for hundreds of top retailers and brands. We help consumers save time and money while…
Build and automate cloud infrastructure for a cross-border payments platform using AWS, Kubernetes, and CI/CD pipelines.
Hybrid (Kraków, 6 onsite days/month) contract role building scalable microservices-based applications for a global financial services organization: Java and Spring Boot backends, REST and gRPC APIs, Oracle SQL, Cucumber automated tests, and Kubernetes deployments. Offered as a 150-200 PLN/h B2B engagement via recruitment agency Antal.
Lead Java developer at Alfa-Bank designing and building integration systems and microservices, reviewing code, advising teams on the bank's ESB, and helping set development standards. Core stack: Java, Spring Boot, Hibernate, Kafka, REST/SOAP/gRPC, Docker/Kubernetes. Full remote or hybrid from Russian IT hubs.
QA Engineer builds and maintains automated backend tests in Go for a fintech referral program, integrating services and running regression suites in CI/CD.
Builds full-stack Go and React/TypeScript tools that ingest real-time robot telemetry and power warehouse logistics operations, including WebRTC/WebSocket pipelines.
Build GitLab’s Git data storage tier (Gitaly) using Go, focusing on distributed storage, repository management, and performance for self-managed and Dedicated customers.
A Performance Test Engineer at Five9 designs, builds, and executes performance tests for the company's cloud contact center platform, using tools like k6 and JMeter, and applies AI-assisted tooling for analysis.
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