pracaon.pl

Senior Java / Python Backend Developer

Wrocław, Polska
Luxoft
Partner
7d
Salary to be agreed
Full-time • On-site • IT & Telecommunications

Key offer highlights

  • DevOps / Cloud: AWS, Azure, Docker, Kubernetes

  • Backend: Java / .NET / Node / Python

  • Looking for experts - senior/expert

  • English B2/C1

  • Full-time

Description

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.

What we offer

  • Global Relocation - (Relocation options; Experience in an international environment; Cross-cultural experience)

  • Recognition and Evaluation - (Feedback culture; Regular appraisals)

  • Time Off - (Annual holiday - 20 or 26 days. The duration of the leave depends on the overall seniority; Occasional leave - 1 or 2 days/ depending on the circumstances; Child care leave - 2 days or 16 hours per year; Absence due to force majeure - 2 days or 16 hours per year; Maternity Leave - 20 weeks; Parental Leave - 41 weeks; Paternity Leave - 14 days)

  • Luxoft Training Center - (Expert-led tech courses covering basic to advanced topics; Internal instructor-led soft skills courses; Comprehensive in-house self-learning resources for both soft and hard skills; Access to external self-learning libraries like ProQuest eBook and Udemy for Business; Cloud Programs: MS Cloud Academy, AWS Partner Academy, Google Cloud Academy; Custom Learning Programs: upskilling, reskilling, technical mentorship; Leadership Programs for Managers)

  • Well-being and Work-life Balance - (Multisport card; Possibility to order Multisport card at the corporate rate for family members; LuxGood Program: wellbeing seminars, contests, relaxation sessions, yoga sessions, etc.; One Team Program: Buddy for each New Joiner; seminars, meeting and workplace space to support integration with local community and culture; “Hire me” workshops for partners; Preferential banking offer; Preferential car leasing offer; Cafeteria program discounts for shops, cinema tickets, holiday offers; Luxoft Social Benefit Fund: sport and recreation benefits, the possibility to receive financial support)

  • Health Care - (Private Healthcare Insurance with unlimited access to specialists; Full dental support; Travel Insurance; Possibility to add private healthcare coverage for family members at the corporate rate; Life insurance at the corporate rate for employees and family members, including payment of the basic package for the employee by the employer; Reimbursement for corrective glasses)

  • Company Events and Friendly Environment - (Many fun social activities organized by the Luxoft team offline in your city; Online entertainment events for whole company and local team events; A workplace where you’re treated with respect within a multicultural team)

  • Internal Mobility - (Rotation between projects and accounts; New career opportunities)

  • Self-Learning Library

  • CSR Projects

Other

  • Languages: English: B2 Upper Intermediate

  • Seniority: Senior

Requirements

  • 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

  • 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

Responsibilities

  • 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.

Keywords / Skills

English: B2 Upper Intermediate
This offer was imported from an external portal.Listing source
More similar listings