Senior Fullstack Engineer (Go & TypeScript)
Description
Xebia is a global AI-first, digital transformation, and engineering partner. With over 25 years of experience and a team of 5,000 professionals across 17 countries, we help organizations design and build scalable products, platforms, and data-driven solutions.
We specialize in Artificial Intelligence, Data and Cloud, Intelligent Automation, and Digital Products, combining deep technical expertise with a strong focus on engineering excellence and a people-first culture.
In the CEE region, we’re a team of nearly 1,000 experts delivering modern applications, data platforms, and AI solutions for clients such as ING, Millenium Bank, Play, Wavin, Arabian Drilling, FedEX, Leroy Merlin, Edenred, and many, many more. We work with leading technologies including AWS, Azure, GCP, Databricks, and Snowflake, and combine strong engineering culture with a consulting mindset and a continuous focus on growth and knowledge sharing
You will be:
- designing and developing backend services and APIs using Go,
- building fullstack solutions using Go and TypeScript,
- designing and implementing complex business workflows and state machines,
- working with PostgreSQL and ensuring data consistency and reliability,
- developing automated tests, particularly end-to-end tests, to ensure application quality,
- establishing engineering practices and guardrails for AI-generated code,
- contributing to technical decisions and shaping architecture in an evolving environment,
- collaborating with the team to deliver scalable, production-ready solutions.
Your profile:
- senior-level experience in fullstack software engineering, with a strong backend focus,
- strong commercial experience with Go for backend development,
- very good knowledge of TypeScript,
- solid experience with PostgreSQL,
- hands-on experience designing and developing backend APIs,
- experience implementing complex workflows, business processes, or large state machines,
- strong experience with automated testing, particularly end-to-end testing,
- experience working in an AI-first or AI-assisted software development environment,
- ability to establish reliable engineering practices and testing guardrails around AI-generated code,
- ability to make sound technical decisions when requirements and architecture are still evolving,
- good command of English (min. B2).
-
Work from the European Union region and a work permit are required.
Nice to have:
- experience in fintech, particularly with financial workflows, lending, leasing, or payments,
- experience developing AI agents or agentic workflows,
- experience building systems that combine automated workflows with human decision-making and approval steps,
- experience with Kubernetes and running backend services in a cluster,
- experience with GCP,
- familiarity with Kafka and Redis or Redis-compatible databases.
Recruitment Process:
CV review – HR call – Technical Interview – Client Interview – Decision
Skills
As published by greenhouse · 15 questions
Basics
First Name, Last Name, Email, Phone, Resume/CV
Short answers (7)
- LinkedIn Profile optional
- What is your notice period?
- What is your preferred form of cooperation?
- What are your financial expectations?
- Please specify if the given salary is in net or gross value
- Please specify if the salary expectation are provided hourly or monthly
- Currency of the salary expectations
Pick from a list (8)
- Where did you find this job?
- Do you have commercial experience with Go and TypeScript?
- What country do you currently reside in?
- Do you have documents entitling you to work in the European Union (valid work permits to work in the EU)?
- Do you speak English at a minimum B2 level?
- I declare that I agree to the processing of my Personal Data contained in the content of documents sent in response to the job/cooperation offer, and Personal Data collected during a possible recruitment interview, in order to participate in future recruitment processes conducted by the Administrator, i.e. Xebia sp. z o.o. with its registered office in Wrocław. optional
- I declare that I agree to sending to my e-mail address indicated in the content of recruitment documents, any information about recruitment processes conducted by the Administrator, i.e. Xebia sp. z o.o. with its registered office in Wrocław. optional
- The administrator of Personal Data is Xebia sp. z o.o. with its registered office in Wrocław, ul. Sucha 3, 50-086 Wrocław, KRS: 0000978067, NIP: 8971719181, REGON: 020363023 with a share capital of PLN 37 168 600.00. Your data contained in the CV will be processed only for recruitment purposes. The legal basis for the processing of your personal data is art. 221 cl. 1 of the Labour Code. If you provide separate consent, we will process your personal data also for future recruitment purposes. You have the right to access your personal data, to correct them, to remove them, to restrict their processing, to transfer your data, to submit an objection, to withdraw consent to data processing any time without affecting the lawfulness of processing carried out on the basis of the consent before it was withdrawn. In order to exercise the abovementioned rights, please send an e-mail with your request to: gdpr.pl@xebia.com. If you believe that your data are processed illegally, you can submit a complaint to the supervisory body with its registered office in ul. Stawki 2, Warsaw. We may only disclose your personal data if you provide consent thereto or to authorised bodies, when necessary. optional