Big Data Engineer

📍 Remote work – required 1 day onsite in the office in Cracow, Poland

💼 Employment type: Full-time, B2B Contract

💰 Rate: 200 - 240 PLN per hour

🏦 Industry: financial services

At Antal, we connect top tech talent with exceptional career opportunities. For our Client – a global leader in financial technology – we are currently looking for a Big Data Engineer to join a high-impact project in the electronic trading domain.Our client is one of the world’s leading financial institutions, providing cutting-edge technology solutions to support its global markets and securities business. Within the traded risk function, IT plays a key role in delivering modern risk management platforms that ensure effective performance and compliance with group-wide strategies. We are now looking for experienced and ambitious Engineer to join the market risk team and help build advanced OLAP solutions, driving innovation and contributing to a major technology transformation.

Responsibilities

• Design, develop, test, and deploy IT systems to meet business goals

• Build and integrate data processing and calculation services with risk analytics libraries

• Collaborate with business, BAs, vendors, and global IT teams on requirements and solution design

• Apply Agile and DevOps practices with strong focus on test-driven development

• Support and maintain the platform, including incident resolution and production monitoring

• Ensure high-quality delivery for both functional and non-functional requirements

Requirements

• University degree in Computer Science, IT, or related field

• Fluentspoken and written English

• Strong experience in big data solution design and development, with knowledge of the full software development life cycle and Agile methodology

• Proven track record in building distributed applications (preferably in a Spark environment)

• Hands-on experience with API development, microservices, and API gateways

• Exposure to public cloud platforms (preferably GCP)

• Solid knowledge of software testing and experience in test automation frameworks (JUnit, Cucumber, Karate, Rest Assured, Pact)

• Familiarity with DevOps tools such as Jenkins and Ansible

• Strong problem-solving skills, able to work independently under pressure and across deadlines

• Excellent communication, teamwork, and stakeholder engagement skills

Technical skills

• Programming: Java 11+, Groovy, Python 3.7+

• Big Data: Spark with Scala/Java/Python

• Cloud: GCP / AWS

• Frameworks: Spring Boot, Spring Batch, Spring Cloud, Spring Cloud Gateway, Eureka

• Workflow orchestration: Apache Airflow

• Databases: PostgreSQL (and other RDBMS)

• Tools & Environments: Unix/Linux, Git, Maven

We offer

• The chance to collaborate with experienced engineers and quantitative specialists across global financial markets

• Involvement in building strategic risk management platforms with complex challenges in performance, architecture, and scalability

• Direct contribution to initiatives that shape key business outcomes within a global organization

• Flexible work model: remote-first, with the requirement to be in the Krakow office one day per month

• Benefits package including private medical care and a Multisport card

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.