Summary
✨ AI‑Generated
A technology team is looking for a Senior Backend Developer to build, maintain, and optimize high-performance services for distributed, high-traffic environments. The role involves Node.js development, database optimization, cloud deployments, Kubernetes, security, and architectural decision-making.
Highlights
Senior backend role focused on scalable, high-performance systems and distributed architectures. The position offers opportunities to influence technical architecture, performance, reliability, security, and cross-functional delivery.
Description
Responsibilities:
Build, maintain, and optimize backend services using Node.js (Nest.js / Express.js).Improve existing systems, resolve complex issues, and contribute to new high-performance platform features.Design and implement scalable architectures for high-traffic, distributed environments.Work with PostgreSQL and MongoDB, ensuring performance, optimization, and data integrity.Manage and deploy cloud-based architectures (AWS / GCP / Azure).Contribute to performance tuning, load balancing, and Kubernetes-based deployments.Collaborate closely with cross-functional teams to deliver secure, reliable, andmaintainable solutions.Apply best practices for data privacy, security, and high-availability services.Participate in technical and architectural discussions, helping evaluate trade-offs between system performance, reliability, scalability, and business needs.
Requirements:
5+ years of experience building backend systems with Node.js, using Nest.js orExpress.js.Strong expertise with PostgreSQL, MongoDB, and cloud database environments.Proven experience with high-traffic, large-scale, and complex system architecturesHands-on experience with Kubernetes, load balancing, and performance scaling strategiesSolid understanding of system design, data structures, and cloud infrastructureFamiliarity with security standards and data protection principles.Demonstrated platform and product mindset — ability to assess technical decisions in the context of reliability, scalability, user impact, and business constraints.Excellent problem-solving skills with a proactive, solution-oriented approach.Strong communication skills and ability to collaborate effectively within cross-functional teams.
Why Join GB2B:
Be part of an innovative team shaping the future of the iGaming industry.Work on meaningful, high-impact projects at global scale.Competitive, rewarding compensation package.
If building reliable, scalable backend systems motivates you, we’d love to meet you.
