Own the complete lifecycle of backend features, including design, development, deployment, and production support.
Design, build, and maintain scalable backend services using Python and Django, including asynchronous components.
Develop reliable systems supporting critical workflows such as wallets, transactions, payments, settlements, and other high-impact services.
Our partner is a company that builds and maintains critical financial and transactional services for a large-scale gaming platform. They are an international team that values collaboration, engineering excellence, and continuous improvement.
Design, build, and maintain scalable backend services and APIs for a European marketplace.
Own development and implementation of new features from concept to production.
Collaborate with cross-functional teams and contribute to engineering best practices.
The company builds scalable technology solutions that power a fast-growing European marketplace. It is a remote-first team with a collaborative culture, focusing on ownership, autonomy, and engineering excellence.
Collaborate with the Product Manager to review specs and prepare integration plans, breakdowns, and estimations.
Drive hands-on code implementation, PRs, code reviews, and testing while working with Ruby on Rails and modern web technologies.
Enjoy autonomy to run experiments and bring new ideas to the table, directly reporting to the Tech Lead and co-founder.
EverAI builds the world's largest AI companionship platform, redefining how people connect with AI through its proprietary moderation system, EverGuard. The team consists of about 75 passionate, hardworking individuals led by founders with strong entrepreneurial experience scaling web products from 0 to IPO.
Own and drive the quality, reliability, and evolution of AI systems in production across multiple products.
Design and orchestrate agentic AI workflows, tool-based systems, and multi-step LLM chains with clean tool contracts.
Manage production prompt systems, run A/B experiments, and monitor AI system metrics using Langfuse and other observability tools.
Ruby Labs is a leading tech company that creates and operates innovative consumer products across health, education, and entertainment. The company has a fast-growing, ambitious team with a high-performance culture.
Design, build, and operate feed services that serve market data across multiple markets with low latency and high reliability.
Keep the feed available and correct when things break, owning SLOs and overall health of your services.
Identify technical debt and reliability risks, improve systems, and support engineers through code reviews.
Thndr is on a mission to make investing simple and accessible for everyone across the Middle East and North Africa. Since launching in 2019 and going through Y Combinator, Thndr has grown into Egypt's number one investing app with millions of users, backed by Tiger Global, Prosus Ventures, and others.
Design, develop, and maintain backend services and APIs using Go.
Implement integrations with SOAP services and manage data with SQL, MongoDB, Redis.
Apply hexagonal architecture and microservices, containerize with Docker and Kubernetes.
Redbee is an Argentine technology company with over 14 years of experience redefining digital product development in the financial industry. They are passionate about co-creating innovative solutions and focus on quality and scalability.
Design and architect scalable, secure, and high-performance backend systems for Netomi's core platform.
Build and optimize low-latency applications capable of handling high-throughput workloads using Java, Spring Boot, and AWS.
Lead technical design discussions, mentor engineers, and drive engineering excellence across the team.
Netomi is the leading agentic AI platform for enterprise customer experience, helping global brands automate customer journeys. Backed by WndrCo, Y Combinator, and Index Ventures, they are a growing company focused on AI-driven innovation and engineering excellence.
Design and implement scalable backend services and APIs for a high-performance crypto wallet.
Manage databases (PostgreSQL, MongoDB) and implement caching with Redis for optimized performance.
Deploy applications on cloud platforms and collaborate with frontend developers to ensure seamless integration.
Solflare is a fast-growing crypto wallet providing a powerful gateway to Web3, securing over $20 billion in digital assets with 4 million monthly active users. With a team of nearly 150 people across offices in Croatia, Serbia, and remote globally, Solflare fosters a culture of curiosity, grit, and accountability, encouraging bold challenges and ego-free collaboration.
Work on visible features in a high-load dating app, joining a cross-functional "mini-startup" team.
Handle backend tasks, plan releases, and roll out features gradually using OKRs.
Use AI tools to accelerate development, debugging, and test generation.
Appflame is a Ukrainian IT company building world-class products like Hily, Taimi, AdConnect, and Mailkeeper. With 7 years on the market, over 500 employees, and offices in Kyiv, London, and Limassol, they ranked 5th among Ukraine's best employers in 2025.
Design, develop, and maintain backend services and APIs using Python and Django to support customer-facing applications.
Build new product features while ensuring code quality, scalability, security, and long-term maintainability.
Optimize asynchronous processing pipelines using Celery, RabbitMQ, and Redis to improve system performance and reliability.
Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. It uses technology to review applications and share top-fitting candidates with employers, operating with a remote-first culture.