TL;DR

Middle Java Engineer (Kotlin): Building a unified, scalable ads platform by transforming a long-standing business application into a modern technology stack with an accent on hexagonal architecture and Domain-Driven Design (DDD) principles. Focus on building a modular monolith designed for scalability and future microservices separation, ensuring clean, maintainable solutions.

Location: Fully Remote

Company

%hirify_global% (operating globally as Avenga) is a company with 6000+ specialists providing a full spectrum of business and tech advisory, enterprise solutions, and software development services.

What you will do

Contribute to the development and optimization of AdTech solutions.
Work with modern Java/Kotlin within JVM-based architectures.
Collaborate closely with senior engineers, tech leads, and architects.
Participate in technical discussions and propose solutions to improve system performance.
Ensure high-quality code delivery and follow best engineering practices.

Requirements

3–5 years of professional experience as a Middle Java Engineer.
Strong knowledge of JVM technologies, including modern Java and modern Kotlin.
Experience in AdTech, ideally with DSP (Demand-Side Platform) development.
Good communication skills and a proactive approach.
English level: Upper-Intermediate (B2).

Nice to have

Previous experience working with high-load systems.
Understanding of system design principles.
Familiarity with cloud platforms.
Experience collaborating with Senior, Principal Engineers, or Architects.
Ability to work in fast-paced and dynamic environments.

Culture & Benefits

Equal opportunities in recruitment, career development, and leadership.
Commitment to fostering a diverse work environment.
Building a workplace where everyone feels free to be themselves while honoring the boundaries of others.

Hiring process

Application review by our team.
Talent Acquisition Interview to discuss goals and learn about the company.
Technical Interview to dive deeper into expertise and problem-solving.
Customer Interview for some roles to align with clients.
Job offer if it is the right match.