Blockchain Infrastructure Engineer
4 semanas atrás
Blockchain Infrastructure Engineer (Golang | Rust | Node Infra)
2 weeks ago Be among the first 25 applicants
Our mission is to be a meaningful part of our people's careers. As we grow, we are committed to offering the best experience to our employees and clients, making us a Portuguese technology consulting company with offices in Lisbon, Porto, and Óbidos, and representations in Brazil and Tunisia. With over 12 years of market expertise, we currently employ around 400 people working on-site, remotely, or in hybrid mode across 20+ countries.
We believe that great people make successful companies, and that’s why we stand for the appreciation, recognition, and growth of our professionals. We don’t want to be just another line on your CV – we want you to live a Lifetime Experience with us. We invest in training and certifications for real progression, promote a healthy work‑life balance, and offer benefits that impact your personal life and career.
#welcometoyourfuture
What we’re looking for: The role is about building and maintaining the core infrastructure behind the blockchain – fast, secure, decentralized, and scalable.
- Strong experience with Golang or Rust, preferably in blockchain or distributed systems
- Experience running and maintaining Ethereum clients (Geth, Nethermind) or other L1/L2 nodes
- Familiar with Docker, Kubernetes, Helm, and cloud‑native architecture
- Monitoring and troubleshooting with Prometheus, Grafana, or similar tools
- Understanding of peer‑to‑peer networking, consensus algorithms, and node performance
- Knowledge of Cosmos SDK, Substrate, or experience with node infrastructure at scale is a big plus
🏅 #Affinity – Creating close and empathetic relationships with colleagues, clients, and candidates. Team spirit and good vibes;
🏅 #Ambition – Wanting to do more and better. A drive to exceed expectations and evolve personally and professionally;
🏅 #Action – Energy to make things happen. Showing proactiveness and initiative;
🏅 #Learning – Willingness to grow individually and collectively and to become an expert in the tech market;
🏅 #Assertiveness – Transparent and honest communication, always with constructive feedback.
Your #LifetimeExperience
- Taking part in national and international projects in a company based on personal relationships, simplicity, and efficiency, with a disruptive approach to the tech market;
- Accessing a career and training plan tailored to your performance and interests;
- Being part of a welcoming, trustworthy, respectful, and informal environment;
- Joining our Affinity Communities (sports, tech, hobbies, etc.) and actively participating in social and environmental responsibility projects;
- Taking advantage of a range of benefits, partnerships, discounts, events, and internal dynamics.
Beyond your professional satisfaction, we want to offer you memorable moments of leisure and connection, worthy of an Affinity experience.
Join the Experience
Send us your application and take the opportunity to get to know us and follow along at:
https://twitter.com/WithAffinity
Seniority level
Mid‑Senior level
Employment type
Full‑time
Job function
Information Technology
Industries: IT Services and IT Consulting
Referrals increase your chances of interviewing at Affinity by 2x
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