Develop and maintain robust software applications using TypeScript/JavaScript, Node.js, Nest.js, and React.
Implement new functionality from scratch, such as role-based access control services and API integrations, under the guidance of Senior Developers.
Work in an AI-augmented development environment, leveraging tools like Claude Code, Cursor, and Microsoft Copilot.
Sigma Software is a global technology company delivering impactful solutions with modern technologies. They foster a supportive environment that values curiosity, collaboration, and continuous learning.
Drive Strategic Engagements: Act as the primary technical authority for complex Enterprise deals, translating business objectives into scalable Mural solutions.
Influence Product Direction: Serve as the 'Voice of the Customer,' synthesizing regional market feedback to directly inform the product roadmap and go-to-market strategy.
Lead Technical Governance: Guide Enterprise stakeholders through complex security, compliance, and integration requirements.
Mural is a digital collaboration platform designed for enterprises, enabling teams to work together visually and securely. They are a global company with a diverse, fun team spanning Sales, Customer Success, Product, Engineering, Marketing, Legal, and Security & Compliance.
Design, build, and operate core billing platform services that scale to millions of users.
Implement new features and improve existing services using AWS, Kafka, and REST APIs.
Troubleshoot operational issues and enhance troubleshooting procedures and tools.
Twilio is a cloud communications platform that enables businesses to engage with customers through messaging, voice, and video. With hundreds of thousands of customers and a remote-first culture, they foster a global, inclusive environment where diverse teams collaborate to innovate.
Build and deliver AI-powered features that help users discover, organize, and optimize access to large datasets.
Rapidly prototype, test, and iterate on LLM- and agent-driven workflows with real users to validate ideas early.
Collaborate cross-functionally to integrate AI components with internal tools and ensure scalable, maintainable solutions.
Grafana Labs builds the open observability cloud, providing a fully managed platform that helps organizations see, understand, and act on their data. With over 1,600 team members across 40+ countries, the company fosters a global, remote-first culture rooted in open source and collaboration.
Build and maintain scalable full-stack applications using Node.js, React.js, and AI development tools.
Take end-to-end ownership of features including front-end, back-end, infrastructure, and deployment.
Apply software craftsmanship practices such as TDD, clean code, refactoring, and continuous delivery.
Jobgether uses an AI-powered matching process to connect candidates with hiring companies. It is a recruitment platform that processes applications and shares top-fitting candidates with employers.
Transform product concepts and AI-generated ideas into production-ready React experiences within short development cycles.
Establish high standards for AI-assisted product development through reviews, reusable patterns, and best practices.
Take ownership of projects from problem definition through launch, shaping the future of the Design Engineer function.
Jobgether is an AI-powered job matching platform that helps companies find top candidates quickly. The company is growing and operates remotely with offices in Kyiv, Warsaw, and Lisbon, fostering a culture of transparency and collaboration.
Lead a team of AI Ops Engineers to design, ship, and scale multi-agent systems and production-grade automations.
Build RAG pipelines for internal knowledge retrieval and keep the AI tooling stack healthy across 2,500+ employees.
Prioritise competing requests from multiple teams and stay current on emerging AI tools to cut through the hype.
We provide financial inclusion through affordable digital products to underserved communities in Africa, unlocking access to smartphones, credit, and insurance. We are a carbon-negative company with over 2,300 employees across Kenya, Uganda, Nigeria, Ghana, South Africa, the UK, and Europe, recognized by TIME 100 and the Financial Times as one of the world's most influential and Africa's fastest-growing companies.
Design and build mission-critical trading systems using Rust and AWS.
Take ownership of high-impact trading infrastructure and set technical direction.
Drive continuous improvement in system performance, reliability, and operability.
Keyrock is a highly-profitable firm specializing in capital markets and trading systems. They operate with a global, fully-remote team and emphasize a fast-paced, collaborative culture.
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 and drive solution architecture for enterprise applications.
Lead technical design and support implementation across distributed teams.
Contribute to modernisation and evolution of complex legacy systems.
Eurofins Scientific is an international life sciences company providing analytical testing services to ensure product safety and authenticity. With over 65,000 staff across 950+ laboratories in 60 countries, they foster an inclusive and diverse workplace.