Senior Go Engineer at Ciklum

, , Poland -

Full Time

Start Date

Immediate

Expiry Date

04 Oct, 26

Salary

0.0

Posted On

06 Jul, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Go, Blockchain Development, Distributed Systems, Microservices Architecture, API Design, Consensus Mechanisms, Cryptographic Primitives, Python, JavaScript, TypeScript, Docker, Kubernetes, Helm, Smart Contracts, MPC, Multi-signature Wallets

Industry

IT Services and IT Consulting

Description

Ciklum is looking for a Senior Go Engineer to join our team full-time in Poland. We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live. About the role: As a Senior Go Engineer, become a part of a cross-functional development team engineering experiences of tomorrow. Join our team and take a position in building and maintaining our Client's blockchain management platform. You’ll be responsible for building cutting-edge blockchain infrastructure while implementing high-throughput, real-time scalable software solutions. As a Blockchain Engineer, you will be instrumental in the research and integration of blockchain technologies into the platform. Your responsibilities will include collaborating closely with foundations and developers to gain a deep understanding of blockchain protocols and on-chain projects, then applying that knowledge to implement new features within the platform. Responsibilities: * Implement modern backend applications and infrastructure in a microservices architecture, using the latest technologies and development practices * Deep dive into the latest blockchain technology and become an expert in the fundamentals, protocols, and features of the chains we support * Collaborate effectively with developers, engineers, and other roles while demonstrating strong independent problem-solving abilities * Contribute to production reliability through on-call participation, incident response, and post-incident follow-ups Requirements: * 5+ years of backend development experience in modern languages (Go, Python, JavaScript/TypeScript) * 3+ years of hands-on blockchain development experience * Experience working on high-scale distributed systems * Understanding of microservices architecture and API design * Knowledge of consensus mechanisms, cryptographic primitives, and distributed systems * Strong problem-solving skills and attention to detail * Strong verbal and written communication skills and a collaborative mindset Desirable: * Experience building blockchain solutions for enterprise or institutional use cases * Understanding of security best practices for smart contracts and blockchain systems * Demonstrated ability to apply AI tools in day-to-day development * Understanding of MPC, multi-signature wallets, or other advanced cryptographic techniques * Bachelor’s degree in Computer Science, Engineering, or a related field * Experience with Docker, Kubernetes, and Helm What’s in it for you? * Strong community: Work alongside top professionals in a friendly, open-door environment * Growth focus: Take on large-scale projects with a global impact and expand your expertise * Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications * Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies * Flexibility: Enjoy flexibility – full remote working possibilities * Care: We've got you covered with company-paid premium medical package through Luxmed * Benefits: Access the MyBenefit cafeteria platform, allowing you to choose perks that best suit your lifestyle and needs About us: At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress. With delivery centers in Wrocław and Gdańsk, our 300+ professionals in Poland drive forward-thinking solutions for global clients. Join a community where collaboration sparks innovation—and your impact reaches millions. Explore, empower, engineer with Ciklum! Interested already? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum. #LI-JW1

Responsibilities

Build and maintain a blockchain management platform by implementing high-throughput, real-time scalable software solutions. Collaborate with foundations and developers to integrate blockchain protocols and ensure production reliability through incident response.