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Offer summary
(Summary generated by AI based on the full job description)
The project involves maintenance and development of a high-load hotel reservation platform. Core technologies are Golang, REST/gRPC and microservices, optionally cloud (AWS/GCP/Azure), Docker/Kubernetes and Linux. Responsibilities include developing and maintaining backend services, designing scalable APIs, collaborating with engineering and DevOps, performing code reviews, resolving performance and reliability issues, and debugging complex problems. Offered benefits include up to 26 days vacation, 10 paid sick days, private health care, training support and flexible work arrangements.
from: 16 October 2026
to: 15 November 2026
18 000 - 21 000 złnet (+ VAT)/ mth.B2B contract (full-time)
15 000 - 17 000 złgross/ mth.contract of employment
Offer parameters
level:senior
working mode:remote • hybrid
location:Warszawa, Masovian
Warszawa, Masovian
Requirements
Expected technologies
Gulp
Docker
Kubernetes
Optional technologies
AWS
Google Cloud Platform
Linux
ArgoCD
Java
Scala
C
C++
Rust
Operating system
Linux
Our requirements
- 2+ years of hands-on experience with Golang
- Strong understanding of Go fundamentals, standard library, and best practices
- Experience designing and working with APIs (REST and/or gRPC)
- Experience with microservices architecture
- Good understanding of asynchronous communication and concurrency
- Solid problem-solving skills and proactive mindset
- Experience working in collaborative engineering teams
Optional
- Experience with cloud platforms (AWS, GCP, or Azure)
- Familiarity with Linux environments
- Experience with containers (Docker, Kubernetes) and related tools (e.g. ArgoCD)
- Understanding of networking basics (routing, gateways, firewalls, etc.)
- Experience with other programming languages (Java, Scala, C/C++, Rust)
- Interest in the travel domain
- Degree in Computer Science or a related field
Your responsibilities
- Develop and maintain backend services using Golang
- Collaborate with cross-functional teams (engineering, DevOps, product)
- Design and implement scalable APIs and services
- Work within a microservices-based architecture
- Ensure code quality through reviews and collaboration (e.g. pair programming)
- Identify and resolve performance and reliability issues
- Contribute to continuous improvement of engineering practices and processes
- Troubleshoot and debug complex technical issues
About the project
The project provides maintenance and development for a high-load platform for hotel reservations, It requires improvements and optimizations of the UI and backend functionality.
Small team (1-10 people)
The project team consists of 12-15 developers, PO, and a Solution Architect.
This is how we organize our work
This is how we work
you focus on a single project at a timeyou have influence on the technological solutions appliedyou focus on product developmentagile
Team members
12-15 people:backend developertechnical leaderarchitectdevOpsproduct owner
This is how we work on a project
- code review
- pair programming
- Continuous Integration
- DevOps
What we offer
- Vacation days: Up to 26 business days per year.
- 10 illness/special days off per year (fully paid, no medical papers needed) for all contract types
- Health and life insurance (Luxmed)
- MyBenefit platform with Multisport option
- Internal psychological support service
- English language classes from the first working day
- Access to external learning platforms: O’Reilly, LinkedIn Learning, Udemy, and a wide catalog of diverse internal training
- Flexible workplace: work from the office, from home, or choose a hybrid option
- Tech Skills Mentoring Program
- Opportunities to develop as a public speaker, mentor, or technical interviewer
- Fully paid idle (bench) when not involved in a project
- Certification reimbursement (AWS, GCP, Microsoft, etc.)
Development opportunities we offer
- substantive support from technological leaders
- technical knowledge exchange within the company
- time for development of your ideas
Benefits
- sharing the costs of sports activities
- private medical care
- sharing the costs of foreign language classes
- sharing the costs of professional training & courses
- life insurance
- remote work opportunities
- flexible working time
- corporate products and services at discounted prices
- integration events
- coffee / tea
- drinks
- employee referral program
- extra leave
DataArt Poland sp. z o.o.
Our client is a big enterprise in Travel & Hospitality domain.
Golang Backend Engineer
15k–17k zł / mth. (CoE), 18k–21k zł / mth. (B2B)
I apply to:
DataArt Poland sp. z o.o.
Warszawa, Masovian
Need more information?
- Make sure the body of the offer doesn’t already include what you’re looking for.
- Ask a question if you need more information you’re interested in.
- We’ll forward your question to the employer and aim to provide a response within 3 business days.