Senior Full-Stack Developer (.NET + Angular) 1

Atos SE; Bydgoszcz; On-site; PLN 180,000 - 300,000; Full time

Benefits offered by this job

Hybrid work model

Private medical care

Benefits platform

Multisport + b-active

Courses and certifications

Conferences and knowledge hubs

Gift packages and recognition

Job summary

Atos SE in Poland seeks a Senior Application Engineer to join the OPERA EVO project, focusing on deployments, environment management, and CI/CD processes. You will handle releases, configuration, and production support for ASP.NET apps on IIS, collaborating across Dev, Test, and Production environments.

The role requires 8+ years in IT, strong Azure DevOps/CI‑CD skills, and a solid Foundation in Windows security and Active Directory.

Qualifications

• Bachelor’s degree or higher in Computer Science, Information Technology, Software Engineering, or a related field
• Minimum 8 years of experience in IT
• Minimum 3 years of experience in application administration, deployment management, DevOps, or release management
• Experience supporting enterprise‑scale or mission‑critical applications
• Hands‑on experience with Azure DevOps and CI/CD pipelines
• Experience with Microsoft IIS and ASP.NET application administration
• Knowledge of Git, Active Directory, Group Policies, Service Accounts, and Windows security concepts
• English level B2 or higher
• Nice to Have: Microsoft SQL Server or other relational databases

Responsibilities

• Deploy and maintain application releases across Development, Test, Training, and Production environments
• Manage application configuration and environment setup
• Design, maintain, and improve CI/CD pipelines
• Administer and troubleshoot ASP.NET applications hosted on Microsoft IIS
• Provide 2nd line application support and incident resolution
• Monitor application health, logs, and performance
• Support release management, upgrades, and security patching

Skills

CI/CD pipelines

DevOps practices

ASP.NET

Microsoft IIS

Git

Active Directory

Windows security concepts

English (B2+)

Education

Bachelor's degree or higher in Computer Science/IT/Software Engineering

Tools

Azure DevOps

SQL Server

Job description

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Senior Full-Stack Developer (.NET + Angular) 1

Publication Date: Aug 6, 2026

Ref. No: 550310

Location: Bydgoszcz, PL Krakow, PL Łódź, PL Gdansk, PL Opole, PL Wroclaw, PL Warszawa, PL

Atos Group is a global leader in digital transformation with c. 56,000 employees and annual revenue of c. €7.2 billion (at the go-forward perimeter), operating in 54 countries under two brands - Atos for services and Eviden for products and systems. European number one in cybersecurity and a leader in cloud, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos Group is the brand under which Atos SE (Societas Europaea) operates. Atos SE listed on Euronext Paris.

Thepurpose of Atos Group is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological excellence. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and develop sustainably, in a safe and secure information space.

About Eviden

Eviden is the Atos Group brand for hardware and software products with c. € 1 billion in revenue, operating in 36 countries and comprising four business units: advanced computing, cybersecurity products, mission-critical systems and vision AI. As a next-generation technology leader, Eviden offers a unique combination of hardware and software technologies for businesses, public sector and defense organizations and research institutions, helping them to create value out of their data. Bringing together more than 4,500 world‑class talents and holding more than 2,100 patents, Eviden provides a strong portfolio of innovative and eco‑efficient solutions in AI, computing, security, data and applications.

B2B Contract | 100% Remote - Poland

About the Role

We are looking for an experienced Senior Application Engineer to join the OPERA EVO project, supporting a mission‑critical platform used by client. The role focuses on application deployments, environment management, CI/CD processes, release activities, and operational support across multiple environments.

Responsibilities

Deploy and maintain application releases across Development, Test, Training, and Production environments

Manage application configuration and environment setup

Design, maintain, and improve CI/CD pipelines

Administer and troubleshoot ASP.NET applications hosted on Microsoft IIS

Provide 2nd line application support and incident resolution

Monitor application health, logs, and performance

Support release management, upgrades, and security patching

Requirements

Bachelor’s degree or higher in Computer Science, Information Technology, Software Engineering, or a related field

Minimum 8 years of experience in IT

Minimum 3 years of experience in application administration, deployment management, DevOps, or release management

Experience supporting enterprise‑scale or mission‑critical applications

Hands‑on experience with Azure DevOps and CI/CD pipelines

Experience with Microsoft IIS and ASP.NET application administration

Knowledge of Git, Active Directory, Group Policies, Service Accounts, and Windows security concepts

English level B2 or higher

Nice to Have:

Microsoft SQL Server or other relational databases

What We Offer

• Hybrid work you can truly shape – friendly model designed for real work‑life balance (max. 2 office days per month or less, depending on location)
• Fair compensation – salary matched to your experience
• Feel good at work – passion‑sharing meetups, team moments and initiatives
• Private medical care
• Benefits platform – shopping, cinema and sports discounts
• Stay active – Multisport + b‑active
• Grow your skills – courses and certifications
• Level up professionally – conferences and knowledge hubs
• Gift packages and recognition programs
• Additional days off and experience‑based benefits
• Charity and eco initiatives

Here at Atos, diversity and inclusion are embedded in our DNA. Read more about our commitment to a fair work environment for all.

Atos is a recognized leader in its industry across Environment, Social and Governance (ESG) criteria.Find out more on our CSR commitment.