Senior Golang Developer | EU
Hello, let’s meet!
Who We Are
While Xebia is a global tech company, our journey in CEE started with two Polish companies – PGS Software, known for world-class cloud and software solutions, and GetInData, a pioneer in Big Data. Today, we’re a team of 1,000+ experts delivering top-notch work across cloud, data, and software. And we’re just getting started.
What We Do
We work on projects that matter – and that make a difference. From fintech and e-commerce to aviation, logistics, media, and fashion, we help our clients build scalable platforms, data-driven solutions, and next-gen apps using ML, LLMs, and Generative AI. Our clients include Spotify, Disney, ING, UPS, Tesco, Truecaller, AllSaints, Volotea, Schmitz Cargobull, and Allegro or InPost.
We value smart tech, real ownership, and continuous growth. We use modern, open-source stacks, and we’re proud to be trusted partners of Databricks, dbt, Snowflake, Azure, GCP, and AWS. Fun fact: we were the first AWS Premier Partner in Poland!
Beyond Projects
What makes Xebia special? Our community. We run events like the Data&AI Warsaw Summit, organize meetups (Software Talks, Data Tech Talks), and have a culture that actively support your growth via Guilds, Labs, and personal development budgets — for both tech and soft skills. It’s not just a job. It’s a place to grow.
What sets us apart?
Our mindset. Our vibe. Our people. And while that’s hard to capture in text – come visit us and see for yourself.
About Project:
You will join a team responsible for developing and maintaining multi-tenant backend services and APIs, designed with a strong focus on scalability, performance, and reliability. The platform is built using Go (Golang) and gRPC, runs on Kubernetes, and uses PostgreSQL as the primary database backend. The project focuses on backend systems that integrate with multiple SaaS platforms and support complex product data models in a distributed environment.
You will be:
developing, enhancing, and maintaining backend services and APIs using Go (Golang) and gRPC,
designing data models (database and canonical product models) with a strong focus on canonical product models) with a strong focus onperformance and multi-tenancy,
designing APIs in line with Google AIP standards, with multi-tenancy in mind (backend-for-backend, not BFF),
designing and documenting architectural changes using Architecture Decision Records (ADR), in line with architectural guidelines and principles,
building and maintaining integrations between backend services and multiple SaaS systems,
ensuring high code quality through testing, code reviews, and adherence to coding standards,
supporting debugging, performance optimization, and issue resolution as L2 support,
collaborating with cross-functional teams following agile development practices,
taking proactive ownership of backend services, identifying and resolving production issues before they impact customers.