About the Position

We are looking for experienced Senior Full Stack Engineers to join a large-scale technology modernization program within the financial services sector.

The program focuses on transforming enterprise systems through modern application development, cloud transformation, legacy and mainframe modernization, data migration, modern software architecture, and Generative AI.

This is an excellent opportunity to work on a complex, large-scale transformation initiative and collaborate with experienced engineers, architects, and technology specialists.

Responsibilities

Design, develop, and maintain modern enterprise applications
Work across both backend and frontend development
Build scalable and secure APIs and system integrations
Develop cloud-native applications and services
Contribute to the modernization of legacy applications and enterprise systems
Participate in the transformation of existing systems into modern architectures, including microservices and event-driven solutions
Collaborate with Solution Architects, Technical Leads, DevOps, Data, Cloud, and Mainframe teams
Support application and data migration initiatives
Ensure high standards of code quality, performance, security, and maintainability
Participate in technical discussions and contribute to architectural decisions
Work in an Agile environment with distributed engineering teams

Requirements

Full Stack software development in enterprise environments
Modern backend and frontend application development
Designing and developing REST APIs and integrations
Cloud and cloud-native technologies
Microservices and distributed systems
Enterprise-scale applications and high-availability systems
Legacy application modernization or technology transformation projects
CI/CD and modern software development practices
Working effectively with cross-functional and international teams

Technologies:

Java / Spring Boot
React / Angular
REST APIs
Microservices
Kafka / event-driven architecture
Docker / Kubernetes
Azure / AWS
CI/CD, Git, Jenkins, GitHub Actions or Azure DevOps
Terraform / Infrastructure as Code
SQL / PostgreSQL / Oracle
Automated testing

Nice to Have

Previous experience in banking or financial services
Experience with legacy or mainframe modernization
Experience integrating modern applications with legacy systems
Knowledge of cloud migration and application transformation
Experience with Generative AI / LLM integrations, Azure OpenAI, AWS Bedrock, RAG or similar technologies
Experience working on large-scale international transformation programs

We Offer

Opportunity to join a large-scale enterprise modernization program within the financial services sector
Work on cutting-edge technology initiatives involving Generative AI, cloud transformation, legacy modernization, data migration, and modern software architecture
Collaboration with experienced architects, engineers, and technology leaders
100% remote work
Full-time engagement
Rate: 185 PLN/hour
Contract duration: 9-12 months
Start: As soon as possible

Work Details

Location: Poland
Work Type: Contract
Salary/Rate: zł 160-185 per hour
Remote Work: Yes
IR35 Status: Not Applicable

About the Company

Join our team and be part of a transformative journey in the financial services sector, leveraging the latest technologies and methodologies to drive innovation and efficiency.

Senior Full Stack Engineer

Job description