Software Engineer/Developer

Senior Full Stack Developer – Payment Infrastructure (Security-Classified Environment) – 16242 – Stockholm, Sweden (on-site in Liljeholmen)

Stockholm, Sweden
Onsite

Huy Tran

HR Administrator

cv@veritaz.se

Job Summary

  • Posted Date

    February 18, 2026

  • Work Type

    Onsite

  • Deadline

    2026-02-24

  • Schedule

    Full-time

  • Location

    Stockholm, Sweden

Job Description

Assignment Overview

We are looking for an experienced Full Stack Developer

What You Will Work On

  • Development and enhancement of backend services in Java 21 using Spring Boot
  • Implementation of batch processes with Spring Batch
  • Authentication and authorization using Spring Security
  • Database migrations using Liquibase
  • Database development with PostgreSQL via Spring Data JDBC
  • Frontend development in React and TypeScript
  • State management using Redux
  • Development and consumption of internal APIs via gRPC
  • Integration with external REST/JSON APIs
  • Event-driven architecture using Kafka and data serialization with Apache Avro
  • Work in a containerized environment using Kubernetes and Kustomize
  • Logging and observability using Logback, Grafana, Splunk, and Loki
  • Active participation in architectural decisions, code reviews, and continuous improvement initiatives

What You Bring

  • Several years of experience with Java (17 or 21)
  • Strong hands-on experience with Spring Boot and microservices architecture
  • Experience with Spring Security and Spring Batch
  • Experience with Spring Data JDBC or similar ORM frameworks
  • Solid experience with PostgreSQL
  • Experience with React and TypeScript
  • Experience with Redux
  • Experience working with Kafka
  • Experience with gRPC and REST-based APIs
  • Experience working in Kubernetes environments
  • Experience with logging and monitoring in distributed systems
  • Ability to work in a security-classified environment and undergo security clearance
  • Strong collaboration and communication skills
  • Structured, analytical, and solution-oriented mindset

 

If this sounds interesting, please send your CV to cv@veritaz.se

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