Fullstack Developer (Java, ReactJS, Azure)

Optiveum; Kraków; Hybrid; PLN 186,000 - 220,000; Full time

Job summary

Optiveum is seeking a seasoned Fullstack Developer (Java, ReactJS, Azure) to join a global investment bank’s Compliance Technology team in Kraków. The role is part of a data, analytics & reporting initiative, collaborating with business stakeholders and engineering squads.

You will design, develop and support applications and model hosting platforms, applying clean code and modern cloud practices. Hybrid work is required, with three days at the client’s office and full-time engagement.

Qualifications

• Degree-level education, preferably in Computer Science.
• 8+ years in application development with strong knowledge of the SDLC.
• Strong Java and Spring Boot skills.
• Hands-on experience with Azure services: App Service or AKS, Azure Functions, Service Bus or Event Hubs, Key Vault, Azure DevOps CI/CD, Azure Monitor / Application Insights and Microsoft Entra ID.
• SQL, JPA and databases such as PostgreSQL or Azure SQL.
• Good practical experience with HTML, CSS, JavaScript and ReactJS.
• Exposure to cloud-native microservices and containers (Docker).
• Strong analysis, design, testing and troubleshooting skills; systems design and architecture.
• Well-developed business communication skills in English, written and verbal.

Responsibilities

• Develop web applications and services by analysing business functional and technical requirements.
• Support technical development following clean code principles.
• Deploy, monitor, maintain and improve the services.
• Implement tools and best practices for release, environment and configuration management.
• Contribute to best practices for elegant, efficient and reusable code.
• Work with people and systems impacted by functional and non-functional requirements.
• Collaborate with global tech and cross-functional teams.

Skills

Java

Spring Boot

ReactJS

Azure

HTML/CSS/JavaScript

Docker

SQL

English communication

Education

Degree in Computer Science

8+ years in application development

Tools

Azure DevOps CI/CD

AKS

App Service

Job description

Fullstack Developer (Java, ReactJS, Azure)

About the Offer

We are currently looking for a Fullstack Developer (Java, ReactJS, Azure) to join the team of one of the world's leading global investment banks. The project is delivered together with a large international IT services company. For this role, Optiveum is the recruitment and contracting party, which means you will sign the cooperation agreement directly with us.

You will join a growing Data, Analytics & Reporting team within Compliance Technology, designing, developing and supporting applications and model hosting platforms across the Group Compliance domain, working closely with business stakeholders and engineering teams.

Key Details:

• Rate: 135-160 PLN/h (B2B), depending on experience

• Work Model: Hybrid, 3 days per week from the client's office (non-negotiable), full-time

• Location: Kraków (candidates must live in or near Kraków)

Responsibilities:

• Develop web applications and services by analysing business functional and technical requirements

• Support technical development following clean code principles

• Deploy, monitor, maintain and improve the services

• Implement tools and best practices for release, environment and configuration management

• Contribute to best practices for elegant, efficient and reusable code

• Work with people and systems impacted by functional and non-functional requirements

• Collaborate with global tech and cross-functional teams

Requirements:

• Degree-level education, preferably in Computer Science

• 8+ years in application development with strong knowledge of the SDLC

• Strong Java and Spring Boot skills

• Hands-on experience with Azure services: App Service or AKS, Azure Functions, Service Bus or Event Hubs, Key Vault, Azure DevOps CI/CD, Azure Monitor / Application Insights and Microsoft Entra ID

• SQL, JPA and databases such as PostgreSQL or Azure SQL

• Good practical experience with HTML, CSS, JavaScript and ReactJS

• Exposure to cloud-native microservices and containers (Docker)

• Strong analysis, design, testing and troubleshooting skills; systems design and architecture

• Well-developed business communication skills in English, written and verbal

• Polish or EU citizenship, or a permanent residence / work permit valid for at least 12 months

Recruitment Process:

• One interview with the IT services partner, followed by 1-3 interviews with the bank

• Technical tasks are done live: please have your programming environment set up and tested beforehand. The use of AI tools, coding assistants or code generators during interviews is not allowed

• The selected candidate will go through a background check by an external company (HireRight), covering identity, right to work, education and employment history, so the dates and employers in your CV must be accurate

• Your name in the application and CV must match your official ID document exactly (Polish citizens: please include all first names)

• Candidates who took part in a recruitment process for this IT services partner or this bank in the last 12 months cannot be considered