Go Developer

Czym będziesz się zajmować?

Responsibilities

• Designing, developing, and maintaining robust, scalable, and reliable backend services according to business needs.
• Driving technical research, architecture design, and implementation of backend services and new features.
• Conducting cross-team collaboration to deliver cohesive and optimal solutions.
• Actively participating in code reviews and architectural discussions; helping raise the overall technical level of backend services.
• Writing clean, effective, and maintainable code based on company standards.
• Taking ownership of backend services lifecycle, including delivery, monitoring, and maintaining services in the production environment.
• Setting up and maintaining observability infrastructure: metrics, logging, dashboards, and tracing.
• Mentoring and guiding other engineers, advocating for best practices and high standards.
• Participating in agile practices (discovery, refinement, decomposition, sprint planning, demos).

Kogo poszukujemy?

Must-haves

• Commercial backend engineering for 5+ years, with experience solving complex problems in high-load environments.
• Strong knowledge of Go, with advanced features applied in practice (generics, reflection, unsafe, custom synchronization primitives).
• Strong SQL knowledge: schema design, scaling strategies (replication, partitioning, sharding), query optimization for high-load environments.
• In-depth knowledge of Redis: various data structures and their efficient use in high-load systems.
• Experience with sync/async inter-service communication (gRPC, message brokers), focused on reliability under high load.
• Deep understanding of microservice architecture patterns and efficient client-server interactions, incl. trade-offs and limitations.
• Proven ability to design and implement a full observability strategy: metrics, logging, dashboards, distributed tracing.
• Experience with Docker, CI/CD, Kubernetes (or analogues), cloud infrastructure (AWS or similar).
• Ability to write maintainable, testable code with solid unit/integration test coverage.
• Git proficiency (branching, PRs, code review workflows).
• Level of English - from Intermediate+ and above.

Your personal data is protected in accordance with GDPR regulations. Learn more: https://andersenlab.com/privacy-policy/pl

Czego wymagamy?

5 lat doświadczenia na podobnym stanowisku

Znajomości

• Golang

Języki

• Polski
• Angielski

Jakie warunki i benefity otrzymasz?

• 7.5k-13k PLN brutto/m (Umowa o pracę)
• Umowa o pracę - Elastyczne godziny pracy (100%)
• Praca zdalna: Brak

Kim jesteśmy? Andersen - your global software development partner Andersen is a global software development company with over 18 years of experience supporting businesses worldwide in their digital transformation.

Headquartered in Poland, we operate development centers across Germany, the USA, the UK, Lithuania, Hungary, Kazakhstan, Georgia, Azerbaijan, Cyprus, and the UAE, enabling us to deliver high-impact solutions close to our customers. We offer end-to-end IT services - from custom software development, API integration, and system architecture to legacy modernization and long-term support. With deep technical expertise and a focus on business value, we build tailored, scalable, and secure digital products. Harnessing the power of AI, Machine Learning, Data Science, Big Data, and Visual Technologies, we create intelligent, future-ready solutions that support digital transformation and solve real-world business problems.

Recognized among the world’s Top 1,000 B2B service providers, Andersen has earned the trust of industry leaders. Our portfolio includes long-term partnerships with Siemens, S&P Global, Ryanair, IHS Markit, TUI, Johnson & Johnson, T-Systems, and many more. With a team of 3,700+ highly qualified experts in 16+ global locations, we have successfully delivered over 1,000 projects across industries such as Healthcare, FinTech, Logistic, Automotive,

Manufacturing, E-commerce, Multimedia & Entertainment and more. Driven by responsibility, client-focus, and commitment to results, Andersen is your reliable tech partner for building high-ROI, future-proof digital solutions - anywhere in the world.