Associate, Developer Backend

European Bank for Reconstruction and Development

Location:
Sofia, Bulgaria
Category:
Professional Staff
Posted Aug 3, 2026Apply by Aug 24, 2026 (10d left)
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This role involves designing, developing, testing, and maintaining high-quality Java backend software solutions using Java 17+, Spring Boot, and microservices architecture. The position requires leading quality assurance practices, collaborating with architecture and DevOps teams, and ensuring scalable, secure, and maintainable cloud-native applications.

Responsibilities

  • Enables the design, development, testing, and maintenance of high-quality software solutions, operating without supervision.
  • Writes clear, maintainable, and well-documented code.
  • Develops and maintains RESTful APIs and microservices, ensuring scalability and maintainability.
  • Integrates third-party services and APIs.
  • Implements data storage solutions (e.g., relational and NoSQL databases).
  • Performs debugging and troubleshooting to resolve software issues.
  • Responsible for code reviews, ensuring adherence to coding standards and best practices for Java development.
  • Writes unit and integration tests using frameworks like JUnit and Mockito to ensure code quality.
  • Manages complexity holistically by implementing automated testing frameworks and tools to ensure the reliability and performance of Java solutions.
  • Follows test-driven development (TDD) and behaviour-driven development (BDD) practices where applicable.
  • Ensures non-functional requirements such as performance, security, and scalability are met.
  • Participates in the deployment and release processes, ensuring smooth rollouts of new features.
  • Monitors production systems, investigates issues, and provides timely resolutions.
  • Maintains clear documentation of code and processes specific to Java, following established guidelines.
  • Provides ongoing support and troubleshooting for Java solutions.
  • Automates repetitive tasks and improves development workflows using scripting and DevOps practices.
  • Develops and maintains RESTful APIs for Java solutions.
  • Designs and implements custom connectors and integrations with external systems for Java.
  • Assists in designing robust and scalable system architectures that align with organisational needs.
  • Contributes to the design and implementation of data models and schemas for Java solutions.
  • Evaluates and recommends best practices for integrating Java with external systems and third-party services.

Requirements

  • Educated to degree level or equivalent, with a qualification in an IT, engineering, or scientific discipline, desired.
  • Extensive working experience in Java (Java 17 or later) and Spring Framework (Spring Boot, Spring MVC, Spring Data).
  • Extensive working experience in developing and optimising RESTful APIs and microservices.
  • Extensive working experience with containerisation (Docker, Kubernetes) and cloud-native application development.
  • Confident working with relational databases (Azure SQL) and ORM frameworks like Hibernate.
  • Confident working with messaging systems such as ActiveMQ or Azure Service Bus.
  • A solid understanding of software development principles, with experience in system design and architecture.
  • Extensive working experience in writing unit and integration tests using JUnit, Mockito, and test-driven development (TDD).
  • Extensive working experience in implementing CI/CD pipelines for automated builds, testing, and deployments.
  • Confident working with load testing and performance tuning for high-traffic applications.
  • Extensive working experience in deploying and maintaining applications in cloud environments (Azure, AWS, or GCP).
  • Extensive working experience of monitoring tools like Azure Monitor and Application Insights, and application logging strategies.
  • Extensive working experience in documenting software design, system architecture, and API contracts using OpenAPI specification.
  • Extensive working experience of microservices architecture, event-driven design, and distributed systems.
  • Extensive working experience in application authentication protocols (OAuth 2.0, JWT), and security best practices.
  • Confident to make architectural decisions considering scalability, reliability, and maintainability.
  • Solid understanding of caching strategies (Hazelcast, Redis) and database performance tuning techniques.
  • Self-starting, highly disciplined individual with strong analytical and critical thinking skills gained from hands on experience in response to technical requirements.
  • Excellent written and verbal communication skills with the ability to communicate appropriate, concise, and accurate information to a wide variety of audiences both within and outside of the EBRD.
  • Excellent people skills, in particular service orientation, organisational awareness and people empathy.
  • Fluency in written and spoken English.
  • Ability to operate sensitively and effectively in a multicultural environment.

Skills

  • Java 17
  • Spring Framework
  • Spring Boot
  • Spring MVC
  • Spring Data
  • RESTful APIs
  • Microservices Architecture
  • Containerisation
  • Docker Containers
  • Kubernetes
  • Cloud-native Development
  • Azure SQL
  • Hibernate
  • ActiveMQ
  • Azure Service Bus
  • Software Engineering Principles
  • System Design
  • Systems Architecture
  • JUnit
  • Mockito
  • Test-Driven Development
  • CI/CD Pipelines
  • Load Testing
  • Performance Tuning
  • Cloud Deployment
  • Azure
  • AWS
  • GCP
  • Azure Monitor Configuration
  • Application Insights
  • Application Logging
  • OpenAPI Specification
  • Event-driven Design
  • Distributed Systems
  • OAuth 2.0
  • JWT
  • Application Security
  • Architecture Decision Making
  • Scalability Design
  • Reliability Design
  • Maintainability Design
  • Caching Strategies
  • Hazelcast
  • Redis
  • Database Performance Optimization

Languages

English