Ładowanie opisu…

Senior Java/ Python Backend Developer w Kraków, Polska - Jobeax

Senior Java/ Python Backend Developer w Kraków, Polska is listed on Jobeax. Browse 120,000+ vacancies available.

The project is part of the Credit, Asset-backed & Securitized Products (CASP) division of an investment bank, focusing on platforms that support securitization and structured finance products. The current primary objective is migrating existing on-premise systems to a modern Microsoft Azure cloud environment, transforming legacy architecture into scalable, cloud-native solutions. It involves rebuilding and adapting systems used for structuring, processing, and distributing securities such as ABS, MBS, and CLOs. The platform integrates with trading, risk, and regulatory systems to support both real-time and batch data processing. The target architecture follows a microservices-based approach with containerized services deployed on Azure Kubernetes Service (AKS). Infrastructure provisioning and configuration are managed using Terraform as Infrastructure as Code. The system leverages REST APIs and event-driven communication to ensure scalability and flexibility during and after migration. Special focus is placed on maintaining data consistency, performance, and regulatory compliance throughout the transition. The project emphasizes high availability, resilience, and observability in a complex financial ecosystem. AI-assisted development tools like GitHub Copilot are integrated to enhance engineering productivity. The environment promotes modern engineering practices, automation, and continuous improvement.

Design, develop, and maintain backend services using Java 11+ and Spring Boot within a microservices architecture.
Build and enhance RESTful APIs and message-driven services supporting securitization and credit workflows.
Develop and deploy cloud-native applications on Microsoft Azure, including AKS-based container orchestration.
Use Terraform to define and manage infrastructure as code.
Work with containerization technologies (Docker) and contribute to CI/CD pipelines using GitLab or GitHub.
Implement integrations using messaging systems such as Kafka, IBM MQ, or Tibco EMS.
Collaborate on system design, ensuring scalability, resilience, and alignment with distributed architecture principles.
Develop and optimize database interactions using Azure SQL, Oracle, or Sybase.
Write and maintain unit, integration, and end-to-end tests to ensure code quality and reliability.
Implement monitoring, logging, and observability practices to support production systems.
Utilize Linux/Unix skills for troubleshooting and scripting.
Leverage AI-assisted development tools to improve efficiency while maintaining high coding standards.

MUST

Strong object-oriented programming skills with Java 11+
Strong Python programming skills
Extensive experience with Spring Boot / Spring ecosystem
Hands-on development of Web and/or REST APIs and message-driven services
Experience building and running containerized applications
Strong experience with Azure cloud, including:
• Infrastructure as Code (IaC) using Terraform
• Kubernetes (AKS) and container orchestration
• Compute (VMs) and storage solutions (e.g., Azure Files)
Solid Linux/Unix skills (shell scripting, system understanding)
Experience with AI-assisted development tools (e.g., GitHub Copilot) integrated into development workflows
Experience with GitLab / GitHub, IntelliJ / VSCode

NICE TO HAVE

Microservices architecture and system design
Messaging and integration technologies: Kafka, IBM MQ, Tibco EMS
Relational databases: Azure SQL, Oracle, Sybase
Testing frameworks (unit, integration and E2E testing)
CI/CD pipelines (GitLab / GitHub)
Monitoring and observability practices
Strong analytical and problem-solving abilities
Experience working in Agile teams (Scrum)
Fluent in English

Aplikuj na ofertę

Podobne oferty

Więcej podobnych stanowisk

Senior Java Developer

1 dzień temu

Hybrydowo
Kontrakt

20000 - 26000 zł

... time for additional training (financed by Jit) The Jit community will bring you a nice time during regular integration meetings Project We are looking for a Senior Backend Java Developer to join a team responsible for developing and maintaining Java-based applications. The solutions support tax compliance, customer account ...

Poland, Gdańsk

Enfint

Senior Java Backend Engineer - FinTech Microservices

2 dni temu

Enfint ищет опытного Java backend разработчика для работы в Kraków. Вы будете развивать, поддерживать и масштабировать корпоративные сервисы на Java, участвовать в создании REST API и микросервисов, сотрудничать с PO, архитекторами и командой разработки. Кандидат владеет Java 8/11/17+, Spring/Spring Boot, знает SQL (PostgreSQL/Oracle) ...

Poland, Kraków

HSBC

Senior Backend Java Engineer — AWS, Kubernetes & APIs

3 dni temu

HSBC in Kraków is seeking a Software Engineer (Backend Java/API) to join the Messaging Delivery Platform team on a permanent basis. You will design and build distributed, secure backend services using Java/Spring Boot, deploy to Kubernetes, and integrate with AWS cloud. You’ll work closely with Agile teams to translate ...

Poland, Kraków

I. Backend Developer FlexHub Lodz

2 dni temu

150 zł PLN

Flexible working time, Travel allowance of 150 PLN for each arrival for the first year of work in Commerzbank for employees traveling to work (to Łódź – from outside the Łódź Voivodeship, and to Wrocław – from outside the Lower Silesian Voivodeship), whose previous employer was located outside of Łódzkie or

Poland, Trzebiatów

Java Developer GSGJP00004869 Feb 17th

4 dni temu

Hybrydowo
Stacjonarnie

Overview Exciting opportunities await skilled developers eager to make an impact with innovative Java solutions in a collaborative environment. This hybrid Developer/Programmer role requires a combination of technical expertise and creative problem‑solving skills. You’ll be instrumental in delivering high‑quality software ...

Poland, Warszawa

Backend Developer

3 dni temu

Hybrydowo
Kontrakt

28000 - 33600 zł

Flexible cooperation model – choose the form that suits you best (B2B, employment contract, etc.). Hybrid work setup – 2 days a week from the office in Kraków 2 dni/tydzień Praca hybrydowa Elastyczne godziny

Poland

Senior Developer

4 dni temu

Hybrydowo

23k

... way - from high potential programs and sustainability certifications to embracing diversity - we’re moving towards the same goal. Better food. Brighter future Senior Developer Are you an enthusiastic problem-solver with a strong background in BTP development and a deep commitment to creating better food? Do you thrive in ...

Poland, Krzeszowice

Senior Backend Engineer - C# | Cloud & APIs

3 dni temu

... The role focuses on building distributed systems, APIs, and cloud-native services with reliability and scalability at the forefront. Responsibilities include designing and implementing backend services using C# and .NET, creating secure REST APIs, modeling data, integrating with enterprise systems, and contributing to

Poland, Kraków

Fullstack Developer (Java + Angular) - Medium/Regular

4 dni temu

Hybrydowo
Kontrakt

Następujące formy współpracy:, Umowa o pracę, B2B, Umowa zlecenie. Praca hybrydowa Java Umowa zlecenie Praca stała Umowa o pracę Praca hybrydowa

Poland, Warszawa

Software Security Backend Engineer (Java)

3 dni temu

Hybrydowo
Kontrakt

24000 - 28000 zł

(B2B, employment contract, etc.). Hybrid work setup – 6 days a month from the office in Kraków, Flexible cooperation model – choose the form that suits you best Praca hybrydowa Elastyczne godziny

Poland

Senior Python Fullstack Engineer | Branża technologiczna

2 dni temu

Zdalnie

Praktyka w utrzymaniu oraz wsparciu środowisk produkcyjnych, Benefity, dofinansowanie zajęć sportowych, prywatna opieka medyczna, ubezpieczenie na życie, możliwość pracy zdalnej, elastyczny czas pracy, wsparcie psychologiczne, lekcje języka angielskiego Praca zdalna Praca zmianowa Elastyczne godziny

Poland, Magnice

Senior AOSP Developer

3 dni temu

Zdalnie
Pełny etat

21800 - 26800 zł

Dobra orientacja w architekturze systemu Android oraz strukturze projektu AOSP , w tym praktyka w kompilowaniu i modyfikowaniu systemu, Elastyczne godziny rozpoczęcia pracy (core hours 10.00-15.00), Praca w pełni zdalna Praca zdalna Praktyki Pełny etat Elastyczne godziny

Poland, Wrocław

Senior Fullstack Developer

4 dni temu

25200 - 27720 zł

... provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Fullstack Developer Responsibilities: Design and develop parts of a complete enterprise-grade software system Translate requirements (user stories) into software ...

Poland, Warszawa

Senior Fullstack Developer

6 dni temu

25200 - 27720 zł

Senior Fullstack Developer Responsibilities: Design and develop parts of a complete enterprise-grade software system Translate requirements (user stories) into software design. Produce technical documentation Propose technical solutions for business needs and technical problems Optimize the produced software from the performance, ...

Poland, Warszawa

Senior Backend Architect — Real-time IoT & Kafka (Kraków)

1 dzień temu

https://jobeax.com/link/KrWCYtyvhW89LADe, based in Kraków, is seeking an experienced backend engineer with extensive knowledge of Java and Kafka. You will design and maintain integration systems that handle real-time BLE and IoT data while ensuring top-level performance and documentation standards. This role requires substantial ...

Poland, Kraków

Senior Backend Engineer - PCB CAD Integrations & APIs

2 dni temu

Quilter is seeking a Backend Engineer to join our File I/O Team in Poland. This role involves designing and maintaining integrations with leading PCB CAD vendors, requiring deep backend engineering skills and expertise in Python. You'll lead projects, collaborate with experts, and mentor junior engineers. We offer challenging ...

Poland, Warząchewka Polska

Senior Backend Engineer

3 dni temu

Zdalnie

24000 - 32000 zł

Benefits, remote work opportunities, flexible working time Praca zdalna Elastyczne godziny

Poland

Senior SAP BTP Developer

4 dni temu

Hybrydowo

23k

Poland, Krzeszowice

product manager for developer tools

4 dni temu

... for engineering, marketing, sales, and the developer community; - Define, track, and analyze metrics measuring product success and adoption; - Partner with senior product leaders to align the feature roadmap with broader strategic goals; - Engage directly with the developer community through interviews, dogfooding, and ...

Poland, Warszawa

Senior Software Engineer (Java / Kotlin) - Product Page

4 dni temu

Zdalnie
Hybrydowo
Kontrakt

18850 - 25900 zł

We also have 30 days of occasional remote work. m. m.

Poland, Kraków