Senior/Lead Full Stack Engineer (Backend-Focused)

mojam Ukraine
Remote
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AI Summary

We're looking for a Senior/Lead Full Stack Engineer to take full technical ownership of the product, shaping architecture, making key technical decisions, and establishing development processes. The role requires 5+ years of development experience, including at least 2+ years in a Full Stack role. Strong knowledge of TypeScript, NestJS, TypeORM, and other technologies is required.

Key Highlights
Backend Development & Integrations
API integrations
Designing and implementing new features
Key Responsibilities
Backend Development & Integrations
API integrations
Designing and implementing new features
Ensuring fast and stable performance of the website and services
Website optimization and making architectural decisions
Quality Tools
Code testing
CI/CD pipeline setup and maintenance
Performance monitoring and error logging
Teamwork & Processes
Participating in sprint planning and task estimation
Performing code reviews
Maintaining and updating documentation
Collaborating with the product team and content editors
Technical Skills Required
TypeScript NestJS TypeORM PostgreSQL MySQL Redis React Next.js Zod Tailwind GitLab Docker AWS Cloudflare
Benefits & Perks
PRO&BRO team
Totally remote work
Equipment budget
Flexible schedule
Performance-based bonus
Wellness Bonus
Level up your skills with our internal knowledge-sharing project
Days off and gifts for milestones
JAM Activities: workations, teambuilding events, CS2 and Dota tournaments
Nice to Have
Experience working on gaming projects, CS platforms, and API integrations
Knowledge of CS2 and a genuine interest in gaming
Directus CMS expertise
Hands-on experience working with SEO-optimized wiki websites
Experience with search systems and recommendation algorithms

Job Description


We’re looking for a Senior/Lead Full Stack Engineer (Backend-Focused) ready to take full technical ownership of the product at MOJAM.

Currently, one of our internal projects is being developed by an outsourcing team, but we’re building our own in-house crew that will take over full technical responsibility and drive the product forward. Your role is not just about writing code, it’s about thinking strategically: shaping the architecture, making key technical decisions, and helping establish development processes from scratch.

Sounds like your kind of challenge? See details below 🚀

📍 What to Do

Backend Development & Integrations

  • Working with databases: models, migrations, query optimization
  • API integrations (including Steam API, in-game data, aggregators, marketplaces)
  • Designing and implementing new features across the backend and frontend, with a strong focus on backend development and integrations
  • Ensuring fast and stable performance of the website and services
  • Website optimization and making architectural decisions to deliver lightning-fast page load times

Quality Tools

  • Code testing (unit and integration tests)
  • CI/CD pipeline setup and maintenance
  • Performance monitoring and error logging

Teamwork & Processes

  • Participating in sprint planning and task estimation
  • Performing code reviews
  • Maintaining and updating documentation
  • Collaborating with the product team and content editors to achieve business goals

🦸 Your Superpowers

  • 5+ years of development experience, including at least 2+ years in a Full Stack role
  • Strong knowledge and hands-on experience with: TypeScript, NestJS, TypeORM, React, Next.js, Zod, Tailwind
  • Experience working with databases: PostgreSQL, MySQL, Redis
  • Experience building and integrating REST APIs and WebSockets
  • Hands-on experience with GitLab, Docker, AWS, Cloudflare, and DevOps tools

🤘 Bonus Points

  • Experience working on gaming projects, CS platforms, and API integrations
  • Knowledge of CS2 and a genuine interest in gaming
  • Directus CMS expertise
  • Hands-on experience working with SEO-optimized wiki websites
  • Experience with search systems and recommendation algorithms

🍪 Team Perks

  • PRO&BRO team you’ll love creating new gaming universes with
  • Totally remote work from wherever you grind
  • An equipment budget to upgrade your home office
  • Flexible schedule with no time trackers since we just focus on results
  • A performance-based bonus twice a year for every mojamer as a nod to our shared achievements
  • Wellness Bonus for the gym, yoga, dance, massage, therapy, or anything that keeps your energy up
  • Level up your skills with our internal knowledge-sharing project Yoda. We also cover training, certifications, English & Ukrainian classes
  • Days off and gifts for milestones of your choice (birthday, anniversary, baby arrival, or wedding)
  • JAM Activities: workations twice a year in different corners of the world, epic offline teambuilding events, CS2 and Dota tournaments, quizzes, lectures, and plenty of other hangouts for the team
  • Plus relocation support, a Maternity/Paternity Leave Policy, a referral bonus, and a whole bunch of other cool perks you can check out here

Join us if this is all about you. We are waiting for your CV!

Let’s Add More Jam Together 🚀

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