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July 20, 2026
Performance Test Engineer/Lead (Cybersecurity)
Senior • Hybrid
Kraków, Poland
Join a large-scale technology transformation programme and help shape the performance, resilience and scalability of modern cloud-native platforms.
We're looking for an experienced Performance & Non-Functional Testing Lead to own the end-to-end non-functional testing capability across a complex enterprise environment. This is a senior technical leadership role combining strategy, hands-on expertise and programme-wide ownership.
What you'll do
You'll define and drive the Performance & Non-Functional Testing strategy, ensuring cloud-based services are scalable, resilient and production-ready. Working closely with Architects, Engineering, DevOps, Product and Scrum teams, you'll embed non-functional testing into the delivery lifecycle and champion engineering best practices.
- Defining the Performance & Non-Functional Testing strategy, roadmap and governance.
- Leading testing across load, stress, volume, resilience, failover, high availability (HA), disaster recovery (DR) and operational readiness scenarios.
- Owning tooling, environments, test planning, reporting and programme-wide quality metrics.
- Analysing performance results, identifying bottlenecks and driving remediation.
- Integrating Performance Testing into CI/CD pipelines and supporting shift-left delivery practices.
- Mentoring Performance Test Engineers and providing technical leadership across the programme.
What you'll bring
You'll have proven experience delivering Performance & Non-Functional Testing across complex enterprise environments, with expertise in:
- Enterprise Performance & Non-Functional Testing strategy and governance.
- Cloud-native testing, ideally within Google Cloud Platform (GCP).
- Performance testing tools such as JMeter, Gatling, LoadRunner or NeoLoad.
- Performance analysis, profiling, monitoring and optimisation.
- Containerised and serverless architectures, Infrastructure-as-Code (IaC) and observability.
- Strong scripting or programming skills (Python, Java, Scala or Cypher).
- Database and messaging performance, including Neo4j/GDBMS, Pub/Sub and MQ.
- API, batch/ETL and integration testing.
- Agile delivery, stakeholder management and technical leadership.
Nice to have
- Experience with GitLab CI/CD, Docker, Kubernetes, IAM platforms, AppDynamics, Datadog, GCP Monitoring, DevSecOps, SaaS testing, and establishing enterprise-wide Performance Testing standards and governance.
If you're passionate about performance engineering, cloud technologies and driving quality across complex distributed systems, we'd love to hear from you.
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Technology
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Osoba na tym stanowisku będzie odpowiadać za prowadzenie zmian technologicznych w pełnym cyklu życia projektu - od analizy wymagań i projektowania rozwiązań, przez development, testy i wdrożenie, aż po wsparcie po uruchomieniu. To rola dla osoby, która łączy silne kompetencje techniczne z doświadczeniem w koordynacji pracy wielu zespołów , potrafi skutecznie zarządzać zależnościami oraz realizować projekty w dynamicznym, regulowanym środowisku. Zakres obowiązków kompleksowe prowadzenie realizacji projektów technologicznych end-to-end, planowanie i nadzór nad harmonogramem prac, zależnościami i wdrożeniami, zarządzanie ryzykiem projektowym, monitorowanie postępów oraz raportowanie statusu realizacji, koordynacja współpracy pomiędzy zespołami technologicznymi, biznesowymi oraz partnerami zewnętrznymi, nadzór nad jakością dostarczanych rozwiązań oraz zgodnością z wymaganiami funkcjonalnymi i niefunkcjonalnymi, wspieranie zespołów technicznych w podejmowaniu decyzji projektowych oraz wdrażaniu dobrych praktyk inżynieryjnych, zapewnienie gotowości rozwiązań do wdrożenia produkcyjnego, w tym w obszarze testów, monitoringu i wsparcia powdrożeniowego, prowadzenie działań związanych z integracją systemów, przepływem danych i wdrażaniem zmian na platformach biznesowych, współpraca z obszarami architektury, bezpieczeństwa i operacji w celu zapewnienia zgodności rozwiązań ze standardami organizacji, koordynacja testów end-to-end, przygotowania środowisk oraz procesu wdrożeniowego, identyfikacja ryzyk technicznych i operacyjnych oraz wdrażanie działań zapobiegawczych. Wymagania doświadczenie w roli Technical Delivery Lead / Development Lead / IT Delivery Lead w złożonych środowiskach korporacyjnych, praktyczna znajomość nowoczesnych procesów wytwarzania oprogramowania ( SDLC, CI/CD, testy automatyczne, release management ), umiejętność skutecznego zarządzania zależnościami i koordynacji pracy wielu zespołów, doświadczenie w realizacji projektów opartych o integracje systemowe ( API, data pipelines, batch processing, event-driven architecture ), umiejętność pracy w środowisku regulowanym oraz przy projektach o wysokim poziomie złożoności, doświadczenie we wdrażaniu rozwiązań opartych o platformy finansowe lub raportowe, wysokie kompetencje komunikacyjne i umiejętność współpracy z interesariuszami technicznymi oraz biznesowymi, bardzo dobra organizacja pracy oraz umiejętność priorytetyzacji działań. Znajomość platform (wymagana jedna, preferowane obie) doświadczenie z Avaloq (leadership delivery, integracje, przepływy danych), i/lub doświadczenie z Addepar (leadership delivery, dane/integracje, raportowanie, onboarding danych). dużym atutem jest znajomość obu platform, szczególnie w obszarach połączenia danych i raportowania między nimi. Mile widziane doświadczenie w obszarze bankowości prywatnej, zarządzania portfelami lub raportowania finansowego , znajomość środowisk integracyjnych związanych z przepływem danych i raportowaniem, doświadczenie we współpracy z zewnętrznymi dostawcami oraz zespołami rozproszonymi, znajomość narzędzi monitoringu, logowania i wsparcia operacyjnego. Oferujemy możliwość udziału w strategicznych projektach technologicznych, współpracę w doświadczonym, międzynarodowym środowisku, dużą samodzielność i realny wpływ na realizację inicjatyw, benefity: LuxMed, MyBenefit Co zyskasz dzięki aplikacji na ofertę Antal? Gdy Twoja aplikacja zostanie rozpatrzona pozytywnie (zostaniesz zaproszony/a do procesu), otrzymasz wsparcie Konsultanta/Konsultantki, który/a utrzyma z Tobą stały kontakt (mailowo lub telefonicznie), pomoże Ci przygotować się do rozmowy rekrutacyjnej z przyszłym pracodawcą oraz zatroszczy się o jakość procesu rekrutacyjnego, w którym aktualnie bierzesz udział. Kim jesteśmy? Jesteśmy liderem rekrutacji specjalistów i menedżerów oraz doradztwa w obszarze HR. Marka obecna jest w 35 krajach, w Polsce działa od 1996 roku. Przez ten czas zbudowaliśmy wiele karier kandydatów, dzięki elastycznemu i kompleksowemu podejściu do wszystkich rekrutacji. Antal tworzy ponad 130 profesjonalnych konsultantów ds. rekrutacji, którzy są oni nie tylko skutecznymi rekruterami, ale także wykwalifikowanymi doradcami, specjalizującymi się zarówno w zakresie wybranego sektora, jak i stanowiska. Sprawdź inne aktualne oferty pracy na: https://antal.pl/dla-kandydata Zaobserwuj nasz profil na LinkedIn: https://www.linkedin.com/company/antalpoland
Technology
Antal Sp. z o.o.
Lead Software Engineer (Backend)
Senior
Hybrid
Kraków, Poland
180 - 220 PLN
🏢 Summary: Backend-heavy Full Stack Engineer role with POD Lead responsibilities on a global payments platform, combining hands-on Java/React development with technical leadership. The position focuses on building and modernizing microservices-based systems, driving CI/CD and DevOps improvements, and ensuring high-quality delivery across distributed teams. You will own architecture decisions and coordinate a cross-location engineering POD. 🗂️ Requirements: Strong experience with Java 11+, Experience with Spring and Spring Boot, Hands-on experience with microservices, Experience building REST APIs, Knowledge of distributed systems, Experience with Kubernetes and Docker, Experience with CI/CD pipelines, Experience in Unix/Linux environments, Strong knowledge of SQL databases, Experience with JavaScript and React, Experience with monitoring and observability tools, Experience leading and mentoring development teams, Fluent English for daily international collaboration 📃 Skills: Java, Spring, SpringBoot, Microservices, REST, DistributedSystems, Kubernetes, Docker, CICD, Unix, Linux, SQL, Oracle, JavaScript, React, Monitoring, Observability, Kafka 🏢 Description: Full Stack Engineer / POD Lead – Payments Platform hybrid work—two days a week from the office in Kraków We are looking for an experienced Full Stack Engineer who is ready to take on a POD Lead role , combining hands-on engineering with team leadership. You will work on a global payments platform enabling fast, secure, and scalable money transfers across multiple channels. This is a backend-heavy fullstack role with real ownership over architecture, delivery, and team coordination. What you’ll be doing Designing, building, and maintaining microservices and applications using Java (11/17/21) and React Leading a distributed development team (including an offshore POD) and ensuring smooth delivery Driving modernization initiatives (moving from legacy systems to APIs and microservices) Improving test automation, CI/CD pipelines, and DevOps practices Increasing system efficiency and Straight-Through Processing (STP) Collaborating with stakeholders and translating business needs into technical solutions What we’re looking for Strong experience with Java (11+) and Spring/Spring Boot Hands-on experience with microservices, REST APIs, and distributed systems Solid knowledge of Kubernetes, Docker, and CI/CD pipelines Experience working in Unix/Linux environments Strong understanding of SQL databases (Oracle is a plus) Experience with JavaScript and React Background in DevOps-oriented teams and ways of working Experience with application monitoring/observability tools Very strong English skills (daily work with international teams) Nice to have Experience in payments, fintech, or high-scale transactional systems Exposure to legacy system migration (e.g. mainframe/WebSphere) Experience with event-driven architecture (Kafka, messaging systems) Leadership aspect (POD Lead) Leading and mentoring a team of engineers Coordinating work across locations (including India-based team) Ensuring delivery quality, ownership, and alignment with business goals Staying hands-on technically while guiding architectural decisions What you get Real ownership over architecture and delivery Work on a complex, high-impact global platform Modern tech stack and engineering practices A role that combines coding + leadership (not just management) Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.
Technology
Antal Sp. z o.o.
Software Support Developer
Senior
Hybrid
Krakow, Poland
🏢 Summary: Leadership role combining hands-on technical work with managing a global team of developers and support engineers, responsible for maintaining and developing internal applications in Angular and Python on GCP. The position involves code reviews, debugging production issues on Linux, translating business requirements into technical tasks, and ensuring system stability and timely delivery. 🗂️ Requirements: Experience in Python development, Experience in JavaScript and TypeScript, Experience with Angular, Proficiency with Linux and Bash, Knowledge of GCP cloud services, Experience with SQL or Firebase databases, Ability to perform code reviews, Experience debugging production systems, Fluent English for technical communication 📃 Skills: Python, JavaScript, TypeScript, Angular, Linux, Bash, GCP, SQL, Firebase, PowerBI, Looker 🏢 Description: Dla naszego klienta szukamy lidera, który ogarnia zarówno kod, jak i ludzi. Nie będziesz tylko przesuwać kafelków w Jirze – musisz wiedzieć, co siedzi w kodzie, żeby pomóc swojemu zespołowi (deweloperom i inżynierom wsparcia) rozwiązywać realne problemy. To rola dla kogoś, kto chce zarządzać, ale nie chce stracić kontaktu z technologią. Czym będziesz się zajmować? Liderowanie zespołowi: Zarządzasz globalną ekipą programistów i inżynierów. Robisz im Code Review, ustalasz grafiki, prowadzisz daily i dbasz, żeby każdy wiedział, co ma robić. Wsparcie techniczne: Gdy coś "puknie" w ważnej aplikacji wewnętrznej, Ty i Twój zespół musicie to naprawić. Debugujesz, sprawdzasz logi na Linuxie i pilnujesz, żeby wszystko działało stabilnie. Most między biznesem a IT: Rozmawiasz z klientem, zbierasz jego wymagania i tłumaczysz je zespołowi na konkretne zadania. Pilnujesz terminów i priorytetów. Technologie: Pilnujesz aplikacji postawionych na Angularze i Pythonie, które działają w chmurze Google (GCP). Do tego dochodzi nadzór nad danymi i raportami (np. w Power BI czy Lookerze). Czego od Ciebie wymagamy? Wiedzy technicznej: Znasz się na programowaniu (Python, JavaScript/TypeScript, Angular). Umiesz poruszać się w Linuxie (terminal, Bash). Rozumiesz chmurę (najlepiej GCP) i bazy danych (SQL/Firebase). Umiejętności miękkich: Musisz umieć dogadać się z każdym – od junior dewelopera po dyrektora po stronie klienta. Angielskiego: Na poziomie, który pozwoli Ci swobodnie zarządzać globalnym zespołem i rozmawiać z klientem. Mile widziane doświadczenie jako jako lider techniczny /PM/ Product Owner. Co dostaniesz w zamian? Prywatną opiekę medyczną i ubezpieczenie na życie. System kafeteryjny. Dostęp do certyfikacji i szkoleń. Pracę w innowacyjnym środowisku dla jednej z największych firm IT na świecie. Praca stacjonarna lub hybrydowa 3 dni w tygodniu z biura/ 2 z domu. Biuro w centrum Krakowa. __________________________________________________________________________ Co zyskasz dzięki aplikacji na ofertę Antal? Gdy Twoja aplikacja zostanie rozpatrzona pozytywnie (zostaniesz zaproszony/a do procesu), otrzymasz wsparcie Konsultanta/Konsultantki, który/a utrzyma z Tobą stały kontakt (mailowo lub telefonicznie), pomoże Ci przygotować się do rozmowy rekrutacyjnej z przyszłym pracodawcą oraz zatroszczy się o jakość procesu rekrutacyjnego, w którym aktualnie bierzesz udział. Kim jesteśmy? Jesteśmy liderem rekrutacji specjalistów i menedżerów oraz doradztwa w obszarze HR. Marka obecna jest w 35 krajach, w Polsce działa od 1996 roku. Przez ten czas zbudowaliśmy wiele karier kandydatów, dzięki elastycznemu i kompleksowemu podejściu do wszystkich rekrutacji. Antal tworzy ponad 130 profesjonalnych konsultantów ds. rekrutacji, którzy są oni nie tylko skutecznymi rekruterami, ale także wykwalifikowanymi doradcami, specjalizującymi się zarówno w zakresie wybranego sektora, jak i stanowiska.
Technology
Antal Sp. z o.o.
AWS Python Develper
Senior
Hybrid
Krakow, Poland
30,000 - 38,500 PLN/hr
🏢 Summary: Hybrid B2B role for an experienced AWS Python Developer supporting a strategic cloud engineering initiative in the banking sector. The position focuses on building secure, scalable and automated AWS solutions aligned with a Cloud First strategy within international Agile teams. It combines hands-on Python development, DevOps automation, Infrastructure as Code and cloud security in enterprise-scale environments. 🗂️ Requirements: Strong hands-on Python development and automation experience, Practical experience with AWS services in enterprise environments, Experience with CI/CD tools: Jenkins, Git, Ansible, Experience with Infrastructure as Code using Terraform, Knowledge of DevOps practices and Agile methodologies, Experience deploying and troubleshooting cloud-based solutions, Knowledge of Linux or Windows operating systems, Understanding of AWS cloud security principles, Experience with automation and operational support processes 📃 Skills: Python, AWS, Jenkins, Git, Ansible, Terraform, Linux, Windows, CI/CD, DevOps 🏢 Description: 📍 Kraków | Hybrid: 2 days office / 3 days remote 📄 B2B: 180 – 230 PLN/h 🏦 Industry: Banking We are currently looking for an experienced AWS Python Developer to join a strategic cloud engineering initiative within the banking sector. The role focuses on supporting enterprise-scale cloud adoption and building secure, scalable and automated AWS-based solutions aligned with a Cloud First strategy. You will work within international engineering teams responsible for developing and supporting modern cloud platforms across a broad AWS ecosystem. This position combines hands-on Python development, AWS engineering, DevOps automation and cloud security, with a strong focus on operational resilience, scalability and secure infrastructure delivery. Key responsibilities Design, develop and support cloud-native solutions within AWS environments Collaborate with application teams to deploy and optimize applications on AWS platforms Develop automation solutions and operational tooling using Python Build and maintain Infrastructure as Code solutions using Terraform where required Develop and enhance security controls aligned with cloud security best practices Support compliance dashboard improvements and operational monitoring initiatives Participate in major incident investigations and provide rotational 24/7 support coverage Design and maintain CI/CD pipelines using Jenkins, Git and Ansible Contribute to automation, scalability and operational excellence initiatives across cloud environments Collaborate with international engineering and infrastructure teams in Agile delivery environments Ensure alignment with secure engineering standards, compliance requirements and DevOps best practices Requirements Strong hands-on experience with Python development and automation Practical experience working with AWS services in enterprise-scale environments Strong knowledge of CI/CD tooling including Jenkins, Git and Ansible Experience with Infrastructure as Code solutions such as Terraform Good understanding of DevOps practices and Agile delivery methodologies Experience deploying, supporting and troubleshooting cloud-based solutions Good knowledge of Linux and/or Windows operating systems Strong understanding of cloud security principles and secure solution delivery in AWS environments Experience working with automation, deployment and operational support processes Ability to work effectively within international and cross-functional engineering teams Strong engineering mindset focused on ownership, reliability and automation Nice to have Experience with non-functional testing practices Knowledge of risk management and regulatory compliance processes Experience working within highly regulated enterprise environments Experience supporting large-scale cloud transformation initiatives Passion for cloud technologies, automation and continuous improvement What we offer Opportunity to work on strategic global cloud engineering initiatives Collaboration with highly experienced international engineering teams Long-term cooperation within a stable enterprise-scale environment Hybrid working model with flexible remote work opportunities Private healthcare package Multisport card Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.