Middle Java Engineer (Kotlin)

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.