Senior Fullstack Developer ( .Net + Angular/React)
Uniwersytecka 13, Katowice
Sopra Steria
Project abstract/business context:
We are looking for a Senior Software Engineer proficient in .Net and Angular/React to join Sopra Steria Poland for projects for our clients in the security and defense sector. You will work in a stable environment in a multinational team.
Mission/activities:
Designing, developing, and maintaining both front-end and back-end components of secure, scalable web applications.
Integrating with client’s standards, real-time data services, and mission-critical systems.
Tech stack:
Backend: .NET or ASP.NET Core using the C# language
Frontend: Angular/React, TypeScript
Version control systems: GitHub, GitLab
Other:
Entity Framework,
REST APIs,
oAuth 2.0, oidc
messaging systems i. ex. RabbitMQ
Azure/AWS Cloud
Methodology: AGILE, SCRUM
Must have requirements:
Minimum of 5 years of experience with full stack software development, covering all phases of the software development lifecycle, and over 10 years of experience as a Software Developer.
Bachelor’s degree in computer science, Information Technology or a closely related engineering field
EU/NATO SECRET security clearance (or willingness to be cleared)
PSD1 Professional Scrum Developer certification (or willingness to pass it)
Fluent English C1
EU citizenship
Experience in .NET and Angular/React
Experience in Application Lifecycle Management tools (e.g.: JIRA)
Excellent communication skills
Strong “can-do” attitude
Experience working in an Agile/Scrum development process
Being open to occasional business trips abroad and visits to our office in Katowice
Nice to have requirements
Experience of working on mission-critical systems.
Experience of working in a distributed and international team
What we offer:
BENEFITS (UoP): Luxmed, Multisport, Worksmile, educational platforms, language courses, referral bonus, copyrights, life insurance
DEVELOPMENT OPPORTUNITIES (UoP and B2B): certifications (paid by the company) plus bonus for successful passing, conferences, Tech Lunches
The recruitment process in our company consists of two stages:
a short phone call with a recruiter (30 min max)
one-hour long interview on Teams (with both general and technical questions)
If you find this offer interesting and you would like to learn more about the project, send us your up-dated CV in English containing the clause:
„I agree to the processing by Sopra Steria Polska Sp. z o.o. my personal data contained in my CV for the recruitment process and further recruitment processes.”
Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services and software development. We operate in nearly 30 countries in the world, hiring around 55,000 employees. Polish branch, as the Global Delivery Center, operates in Katowice since 2007 and has been growing ever since. In 2025 we've opened our second office in Gdańsk. Currently, our team consists of almost 1,000 specialists who share their expertise working in one of our two departments: Digital Platform Services or Application Services.