Frontend Developer
Tadeusza Rejtana 36, Rzeszów
DHI Polska
DHI is a global and independent company dedicated to working on challenges within the fields of water, environment, and sustainability. Within these areas, we provide a wide range of research, advisory, digital advisory, and water governance services. Our market offerings include engineering and environmental modelling services, operational services and provision of MIKE software technologies and products.
By joining DHI, you will not only become part of a dynamic and collaborative global team of experts; you will be empowered to innovate, engage, and grow in your area of expertise working closely with our teams, partners, and clients. DHI is committed to disseminate our knowledge effectively and across our worldwide network of offices.
Your role
As a Frontend Developer you will be responsible for building, developing and maintaining our digital solutions that we deliver to our clients.
Your key responsibilities
Building, developing, and maintaining React and Angular 2+ applications.
Designing and developing new features.
Occasionally focusing on bug fixing.
Collaborating with a Polish and international team from Denmark, Czechia, and Sweden, consisting of programmers, designers, Product Owners, and domain experts.
Who are we looking for?
The ideal candidate has:
3+ years of professional experience as a Front-End engineer
Proficiency with JavaScript (ESNext) / Typescript
Knowledge of browser differences
Thorough knowledge of React and popular React libraries
Knowledge of Angular and popular Angular libraries
Familiarity with Material Design (MUI)
Strong understanding of CSS and responsive web design (RWD)
Experience writing technical documentation
Experience with unit/integration tests (Jest, Vitest)
Experience with end-to-end tests (Playwright, Cypress)
Experience with real-time applications (WebSockets)
Familiarity with Docker
Experience working with REST API’s and GraphQL
Deep understanding of application performance and stability
General knowledge of software architecture
Native or at least C1 Polish language skills
Good English skills – both spoken and written
Practical knowledge of Azure DevOps CI/CD
Able to regularly (weekly) visit Rzeszów office
Nice to have:
Knowledge of other frontend frameworks
Experience with working with spatial data
Some reverse engineering experience
Familiarity with Kubernetes
Experience with SCRUM and agile experiences
Personal skills
Open minded
Cooperative
Solution-oriented
Well-organized
Proactive
High initiative
We offer
One of the chosen form of cooperation: office or hybrid (2 days a week)
A career position with an internationally recognized company with a premium brand
A great opportunity to utilize, shape and expand your skills and expertise
A team of highly specialized and dedicated colleagues
Close collaboration with international teams
Some travel activities must be anticipated, including travels to DHI HQ and other subsidiaries
Salary and employment terms according to qualifications and experience
How to apply?
To apply for this position, please submit your application including CV via the relevant job posting on DHI’s website (https://www.dhigroup.com/careers).
Deadline for application 17.10.2025.
Frontend Developer
Frontend Developer
Tadeusza Rejtana 36, Rzeszów
DHI Polska