R&D Senior FullStack Engineer

Katowice IT; Katowice; Hybrid; PLN 240,000 - 320,000; Full time

Job summary

A leading IT company in Katowice is seeking a Senior Full-Stack Engineer to join their Retail Software Product Development team. In this role, you will design and develop modern retail solutions, collaborating with cross-functional teams. We are looking for candidates with strong experience in C#/.NET and React, along with knowledge of microservices and cloud platforms, particularly Azure. The position offers a hybrid work model and a supportive team environment with opportunities for international projects.

Benefits

Cafeteria Program

Private medical care with family option

Life and accident insurance

Multisport card

Mentoring and free access to e-learning platforms

Qualifications

• Minimum of 4-6 years of relevant experience in Software Engineering.
• Good business English skills (Written and spoken).
• Experience with full software development life cycle, continuous integration, unit testing, and version control.

Responsibilities

• Develop and deliver scalable, high-end solutions for blue-chip organizations.
• Design and build of scalable technology stack.
• Collaborate with product development teams.

Skills

C#

React.js

Microservices architecture

Message-based systems

HTML5/XML/CSS

MS SQL

NoSQL

REST

English

Education

Master or Bachelor in IT systems or related

Tools

Node.js

Angular

Jenkins

Job description

Additional information

Specializations:

Full-stack

Technologies we use

Expected

• C#
• React.js

Optional

• Node.js
• Angular
• Jenkins

About the project

• We are looking for a Senior FullStack Engineer to be part of our Retail Software Product Development team. In this role, you will design and develop modern retail solutions targeted at fuel and grocery retailers. You will develop and maintain high-quality software for our Vynamic Retail POS application while collaborating with cross-functional teams to deliver scalable, cloud-ready solutions. You will work with a modern CI/CD process and technologies including .NET 8+, React 17, Redis, MassTransit, and Azure, and you will drive innovation by applying new ideas and improving existing solutions.
• We are seeking someone with strong experience in C#/.NET and React, knowledge of microservices architecture and message-based systems, and familiarity with cloud platforms (Azure preferred). You should bring a passion and the right mindset for developing, enhancing, and implementing new solutions and ideas within our product.
• Your work will directly impact global retailers and millions of customers worldwide, and you’ll be part of a highly agile team that values innovation, collaboration, and quality.
• Location: Katowice Office - Hybrid work (3 times per week required)

Your responsibilities

• Develop and deliver scalable, high-end solutions for blue-chip organizations across the globe.
• Design and build of scalable technology stack.
• Support investigation and solve defects.
• Estimate new feature requests and research new technologies to develop applications.
• Report progress to line management
• Collaborate with product development teams, our local project teams in various region and if needed with our customers.
• Configuration and Development of user story solutions (design, develop, test)
• Delivery of user stories
• Version control and release management
• Testing using in-house test tools and devices

Our requirements

• Diploma or equivalent work experience required.
• Minimum of 4-6 years of relevant experience or equivalent combination of education and experience in Software Engineering.
• Good business English skills (Written and spoken).
• Experience with full software development life cycle, continuous integration, unit testing, and version control.
• Master or Bachelor in IT systems, computer systems or related.
• HTML5/XML/CSS &
• MS SQL, Couch DB/No SQL,
• REST,

Optional

• Node.JS, Kendo UI or any other UI component library
• Angular (at least Angular2)
• Windows Controls, TypeScript
• Jenkins
• Exposure on SSO/OAuth/OIDC

What we offer

• Great, supportive team
• Cafeteria Program
• Mentoring and free access to e-learning platforms
• As preferred either Employment Contract or B2B cooperation
• Private medical care with family option
• Life and accident insurance
• Multisport card
• Multicultural work environment
• International assignments and projects
• Casual dress code and plenty of free parking spaces (when working from the office)
• Expect more. Connect more. Be more at Diebold Nixdorf. Our teams automate, digitize, and transform the way more than 75 million people around the globe bank and shop in this hyper-connected, consumer-centric world. Join us in connecting people to commerce in this vital, rewarding role.