Principal Developer Full Stack

EBRD

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profile Job Location:

Sofia - Bulgaria

profile Monthly Salary: Not Disclosed
Posted on: 03-09-2025
Vacancies: 1 Vacancy

Job Summary

Requisition ID35717
Office CountryBulgaria
Office CitySofia
DivisionInformation Technology
Full-Time/Part-TimeFull Time
Contract TypeFixed Term
Contract Length3 years
Posting End Date10/11/2025

This is your chance to lead the charge in building high-impact enterprise-grade applications that scale - fast. Were looking for a hands-on technical leader who thrives in the full-stack world of Java (Spring Boot) and Angular and can drive a modern cloud-native architecture using microservices containerization and DevOps automation. From designing robust APIs to embedding AI-assisted development this role is built for someone who can think strategically and code tactically.

You wont just be building apps youll be shaping how custom software is delivered across the organisation. This means championing full continuous delivery in the cloud driving performance security and observability standards and leading by example in test-driven development and CI/CD best practices. Youll mentor developers influence architectural direction and help define a culture of technical excellence that accelerates innovation and scales with the business.

Accountabilities & Responsibilities

Software Design and Development
Leads the development enhancement and maintenance of enterprise-grade full-stack applications using Java (Spring Boot) and Angular within a microservices and micro-frontend architecture.
Provides technical leadership in designing and implementing scalable maintainable and high-performing backend and frontend solutions.
Ensures best practices in API development leveraging RESTful services Open API and Swagger for documentation.
Provides technical leadership in implementation of DevOps practices including continuous integration continuous deployment (CI/CD) and infrastructure automation using tools like Jenkins GitLab and Terraform.
Leads the oversight of the development testing and maintenance of high-quality software solutions for vendor-based applications such as eFront Daappa platforms Accurate PowerBuilder and Power Apps.
Drives performance optimisation code refactoring and the adoption of modern development practices such as asynchronous processing and event-driven architectures.
Stays up to date with emerging technologies including AI-assisted development tools and cloud-based AI services evaluating their relevance for business use cases.

Quality Assurance
Defines and governs quality metrics test automation strategies and continuous improvement processes across multiple teams.
Establishes a shift-left testing approach ensuring security performance and compliance requirements are addressed early in the development lifecycle.
Implements automated testing frameworks and continuous integration processes to improve software quality and maintainability.
Fosters a culture of test-driven development (TDD) behaviour-driven development (BDD) and exploratory testing within Agile teams.
Collaborates with DevSecOps teams to embed security testing and vulnerability assessments into CI/CD pipelines.

Operations Maintenance Support and Documentation
Defines and optimises incident management and observability strategies ensuring system uptime scalability and performance in production.
Establishes SLAs SLOs and error budgets aligning operational goals with business requirements.
Leads post-mortem reviews and continuous improvement initiatives driving long-term solutions for recurring issues.
Ensures documentation is comprehensive and up to date covering architecture deployment strategies APIs and troubleshooting procedures.
Promotes a self-service approach by improving developer tooling automation and platform engineering practices.

Data and Architecture
Defines and evolve the enterprise-wide architecture strategy ensuring alignment with cloud-native microservices and security best practices.
Leads scalability and reliability improvements working with cloud platforms such as Azure (AKS Cosmos DB Service Bus Azure SQL).
Evaluates and implements cutting-edge technologies ensuring that they align with business needs and system performance goals.
Guides teams in performance tuning scalability optimisation and cost-efficiency initiatives for cloud-based infrastructure.
Engages in proof-of-concept initiatives to evaluate new tools frameworks and services ensuring technical innovation is balanced with business value.

Knowledge Skills Experience & Qualifications

Educated to degree level in Computer Science Engineering or a related field (or equivalent practical experience).
Expert-level proficiency in JavaScript TypeScript and Angular including deep architectural knowledge.
Extensive experience with enterprise-scale frontend development.
Mastery of SDLC software architecture and design principles.
Deep understanding of performance optimisation and security best practices.
Strong knowledge of micro frontend architecture and best practices.
Experience designing modular reusable and scalable UI components.
Expertise in CI/CD pipelines DevOps practices and automation.
Strong experience with containerisation (Docker) and cloud deployments (Azure).
Ability to define API contracts working closely with backend teams on REST and GraphQL APIs.
Extensive experience with unit testing E2E testing and automation strategies.
Strong knowledge of web accessibility (a11y) and internationalisation (i18n).
Thought leadership in emerging technologies and driving innovation within the team.
Exceptional leadership and team management skills.
Ability to mentor and develop junior and mid-level engineers.
Strong stakeholder management collaborating with business and product teams.
Ability to define technical strategies and roadmap for frontend development.
Strong problem-solving abilities with a focus on scalability and maintainability.
Excellent written and verbal communication skills for both technical and non-technical audiences.
Ability to drive continuous improvement initiatives across the development team.

What is it like to work at the EBRD / About EBRD

Our agile and innovative approach is what makes life at the EBRD a unique experience! You will be part of a pioneering and diverse international organisation and use your talents to make a real difference to peoples lives and help shape the future of the regions we invest in.

At EBRD our Values Inclusiveness Innovation Trust and Responsibility are at the heart of how we work. We bring these to life through our Workplace Behaviours: listening well and speaking up collaborating smartly acting decisively with full commitment and simplifying to amplify our impact. These principles shape our culture and define our success. We seek individuals who not only share these values but are also committed to embedding them in their daily work fostering a positive and high-performing environment.

The EBRD environment provides you with:

  • Varied stimulating and engaging work that gives you an opportunity to interact with a wide range of experts in the financial political public and private sectors across the regions we invest in.
  • A working culture that embraces inclusion and celebrates diversity. Our workforce reflects a broad range of backgrounds perspectives and experiences bringing fresh ideas energy and innovation and enhancing our ability to serve our clients shareholders and counterparties effectively.
  • We offer hybrid and flexible working arrangements and believe we operate at our best when collaborating 3 days a week in person (minimum)
  • An environment that places sustainability equality and digital transformation at the heart of what we do.
  • A workplace that prioritises employee wellbeing and provides a comprehensive suite of competitive benefits.

Diversity is one of the Banks core values which are at the heart of everything it does. As such the EBRD seeks to ensure that everyone is treated with respect and given equal opportunities and works in an inclusive environment. The EBRD encourages all qualified candidates who are nationals of the EBRD member countries to apply regardless of their racial ethnic religious and cultural background gender gender identity sexual orientation age socio-economic background or disability.


Required Experience:

Staff IC

Requisition ID35717Office CountryBulgariaOffice CitySofiaDivisionInformation TechnologyFull-Time/Part-TimeFull TimeContract TypeFixed TermContract Length3 yearsPosting End Date10/11/2025This is your chance to lead the charge in building high-impact enterprise-grade applications that scale - fast. We...
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Key Skills

  • Business Development
  • Classroom Experience
  • Dayforce
  • Go
  • Cloud Computing
  • AWS
  • Teaching
  • Administrative Experience
  • Leadership Experience
  • negotiation
  • SAS
  • Data Analysis Skills

About Company

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Homepage of the European Bank for Reconstruction and Development. We build stronger and greener economies across three continents.

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