---
title: Principal Software Development Engineer
company: Tesco Technology
category: Programista
subcategory: JavaScript
experience_level: Senior
work_mode: hybrid
location: Kraków
employment_type: Umowa o pracę
salary_min: 36000
salary_max: 47000
salary_currency: PLN
salary_period: month
technologies: [Event-Driven Architecture, TypeScript, Docker, Azure, REST, React, Java, Microservices, RESTful APIs, Event-driven systems, Distributed computing, Kubernetes]
posted: 2026-06-30
valid_through: 2026-07-31
url: "https://solid.jobs/offer/34644/tesco-technology-principal-software-development-engineer"
---

# Principal Software Development Engineer — Tesco Technology

## Kluczowe informacje

- **Firma:** Tesco Technology
- **Lokalizacja:** Aleksandra Lubomirskiego 18, Kraków
- **Tryb pracy:** Hybrydowo
- **Wynagrodzenie:** 36k–47k PLN brutto/m (Umowa o pracę)
- **Forma zatrudnienia:** Umowa o pracę
- **Wymiar etatu:** 100%
- **Godziny pracy:** Elastyczne godziny pracy
- **Poziom doświadczenia:** Senior
- **Minimalne doświadczenie:** 10 mies.
- **Kategoria:** Programista
- **Specjalizacja:** JavaScript
- **Data publikacji:** 2026-06-30
- **Aktywne do:** 2026-07-31

## Technologie i umiejętności

**Wymagane:**

- Event-Driven Architecture — zaawansowany
- TypeScript — zaawansowany
- Docker — zaawansowany
- Azure — zaawansowany
- REST — zaawansowany
- React — zaawansowany
- Java — zaawansowany
- Microservices — zaawansowany
- RESTful APIs — zaawansowany
- Event-driven systems — zaawansowany
- Distributed computing — zaawansowany
- Kubernetes — zaawansowany

## Języki

- Angielski — zaawansowany

## Opis stanowiska

Technical Leadership:  Drive architecture and design across multiple systems, ensuring scalable, secure, and maintainable software solutions.   Cross-functional Collaboration:  Partner with product managers, architects, and business stakeholders to understand colleague needs and shape technology roadmaps.   Innovation:  Introduce new tools, frameworks, and approaches that enhance development speed, quality, and performance.   Team Empowerment:  Mentor and guide software engineers and tech leads across squads; promote engineering best practices and continuous improvement.   System Ownership:  Lead the evolution of core colleague platforms, including integrations with internal services and third-party systems.   Operational Excellence:  Ensure high system availability, performance, and data integrity through robust DevOps practices and incident management.

## Kogo szukamy

Key requirements:   10+ years in software development with proven experience in a senior or principal engineering role  Deep expertise in one or more programming languages (e.g., TypeScript/React, Java)  Strong understanding of microservices architecture, RESTful APIs, event-driven systems, and distributed computing  Experience working with cloud platforms (preferably Azure), Docker, Kubernetes  Hands-on knowledge of CI/CD pipelines, test automation, and infrastructure-as-code  Proven experience designing and building scalable mobile and web applications with a focus on usability, performance, and responsiveness  Demonstrated ability to operate effectively in large, enterprise environments  Passion for building technology that improves the colleague experience  Strong communication and stakeholder engagement skills  Strategic thinker with a pragmatic, delivery-focused mindset  Comfortable navigating ambiguity and driving change across complex environments   Nice to have:   Familiarity with enterprise HR or colleague-focused systems (e.g., Oracle HCM, Zellis)

## Benefity

**Szkolenia:**

- Budżet szkoleniowy

**Zdrowie:**

- Pakiet medyczny
- Pakiet sportowy

## Lokalizacje

- Aleksandra Lubomirskiego 18, Kraków, Polska

## O firmie — Tesco Technology

**Wielkość firmy:** 4000+

**Strona WWW:** https://www.tesco.com/careers/en-gb/poland/working-in-poland

We are Tesco, and we’re always looking ahead. We use tech to make things a little better for everyone, every day.  Forget off- the-shelf. We love coming up with our own ideas and building things ourselves. We empower our technologists to play a part in Tesco’s future. Solving crunchy tech problems, making customers’ lives a little easier, and making a difference to our communities and the planet.  Our Technology team is made up of over 4,000 experts spread over 5 countries: UK, Poland, Hungary, Czech Republic and India. These teams all have one thing in common – helping solve problems at a global scale.  Whether making products, software or systems, our teams each focus on a particular area, taking strategic ownership of the architecture, design, testing, deployment, infrastructure, operation and security of the systems in their domain, to ensure agile, smooth and safe operations, and maximum business impact.  It doesn’t matter who you are, everyone has the opportunity to make things happen at Tesco. We listen and learn. We all love tech. And we always work together as a team. That’s why you won’t find big egos at Tesco. Just tech experts with lots of ideas that help millions of customers, every day.

## Aplikuj

Aplikuj na: https://careers.tesco.com/en_GB/careersmarketplace/JobDetail/121830?entityId=121830&utm_source=SOLID.Jobs&utm_medium=referral

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*Źródło: https://solid.jobs/offer/34644/tesco-technology-principal-software-development-engineer · Wygenerowano: 2026-06-30T16:24:19Z*