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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on delivering DevOps analytics and metrics that drive organizational change. Core technologies include .NET, C#, Web API, React, SQL Server and DevOps practices (CI/CD, automation). Responsibilities cover architecture design, full stack application development, UX improvement, requirements analysis, implementing best practices, change management, and customer support. A hybrid work model with benefits and professional development support is offered.
from: 12 May 2026
to: 11 June 2026
24 000 - 30 000 złnet (+ VAT)/ mth.B2B contract (full-time)
Offer parameters
level:senior
working mode:hybrid
location:Kraków, Lesser Poland
Kraków, Lesser Poland
Requirements
Expected technologies
.NET
C#
React Native
Microsoft SQL Server
T-SQL
HTML
CSS
Operating system
Windows
Our requirements
- 7+ years of experience in production application development in .NET ecosystems, including front-end development (preferably React)
- Proficiency in C# and Web API development, with strong knowledge of scalable and secure backend services
- Hands-on experience with React, building dynamic and high-performance web applications
- Expertise in database design and SQL (SQL Server), including advanced T-SQL scripting and performance tuning
- Experience with DevOps practices (CI/CD pipelines, automation)
- Strong understanding of SDLC (requirements, design, development, testing, deployment, maintenance)
- Knowledge of modern web technologies (HTML5, CSS) for creating responsive, user-friendly interfaces
- Exceptional problem-solving skills and attention to detail
Your responsibilities
- Participate in software architecture design and lead UI changes to improve UX and application stability
- Implement solutions following best design patterns and coding standards
- Analyze requirements, recommend improvements, and create clear documentation
- Develop application prototypes to validate concepts and designs
- Manage changes through the Service Management lifecycle and actively contribute to automation and process improvements
- Provide exceptional customer support by addressing and resolving issues promptly
- Communicate effectively with stakeholders to understand needs and deliver appropriate solutions
- Note: Detailed project information will be shared during the recruitment process.
About the project
We have a unique opportunity for you to join our DevX Analytics & Insights team, which provides the metrics and analytical products that drive change in DevOps practices across the organization. Our team delivers key measures that track performance and capabilities of engineering teams worldwide, as well as critical insights that leadership relies on to shape and deliver strategic change.
We are looking for an experienced Full Stack Engineer (.NET + React) to help us build scalable, high-performance applications and drive DevOps transformation through data, analytics, and best practices.
Sounds like your kind of challenge?
This is how we organize our work
This is how we work
agilescrum
This is how we work on a project
- Continuous Deployment
- Continuous Integration
- DevOps
Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.
What we offer
- Flexible cooperation model – choose the form that suits you best (B2B, employment contract, etc.)
- Hybrid work setup – 6 days a month from the office in Kraków
- Collaborative team culture – work alongside experienced professionals eager to share knowledge
- Continuous development – access to training platforms and growth opportunities
- Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
- High quality equipment – laptop and essential software provided
Benefits
- sharing the costs of sports activities
- private medical care
- sharing the costs of professional training & courses
- life insurance
Mindbox Sp. z o.o.
At Mindbox, we connect top IT talents with technology projects for leading enterprises across Europe.
Our focus is on matching your skills with work that matters – projects that use modern tech stacks, solve real business challenges, and give you space to grow. By joining us, you’ll deliver technology solutions for well-known brands, supported by the Mindbox team that values knowledge-sharing and continuous development. We make sure you have the tools, flexibility, and guidance to do your best work – and to keep moving forward in your career.
Fullstack Engineer
24k–30k zł / mth. (B2B)
I apply to:
Mindbox Sp. z o.o.
Kraków, Lesser Poland
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