Senior Fullstack Engineer (AdTech)

TL;DR

Senior Fullstack Engineer (AdTech): Building and maintaining end-to-end solutions for core payment and commerce platforms with an accent on scalability and high-performance microservices. Focus on designing resilient architectures, driving performance across frontend and backend systems, and ensuring reliability in production environments.

Location: Must be based in Serbia

Company

hirify.global is a global commerce company providing tools and services for the video game industry to help developers fund, distribute, market, and monetize their games.

What you will do

• Design, build, and maintain full-stack applications powering core products and platforms.
• Develop responsive user interfaces using React and backend services using Go.
• Build and manage scalable microservices within containerized environments using Docker and Kubernetes.
• Drive architecture decisions that improve system resiliency, performance, and maintainability.
• Collaborate across teams to deliver high-quality, end-to-end solutions.
• Monitor and improve production system performance while participating in on-call rotations.

Requirements

• 5+ years of professional full-stack development experience.
• Strong proficiency in React and modern frontend practices.
• Solid backend expertise in Go or a similar language.
• Deep understanding of microservices architecture, distributed systems, and event-based communication.
• Experience with cloud infrastructure, Docker, and Kubernetes.
• Location: Must be based in Serbia.

Nice to have

• Experience with React Native or Kafka.
• Background in gaming, payments, or AdTech platforms.
• Familiarity with databases like ClickHouse or Postgres.
• Experience with cloud providers such as AWS, GCP, or Azure.

Culture & Benefits

• Comprehensive Benefits Program including 100% company-paid medical, dental, and vision.
• Unlimited Flexible Time Off.
• Personalized career roadmap and dedicated professional development support.
• Collaborative environment focused on creativity and the gaming industry.