Lead Full-Stack Engineer

LIBERNETIX is a global payment provider transforming cross-border transactions through cutting-edge technology and deep industry expertise.

We help businesses scale seamlessly across jurisdictions by delivering reliable payment infrastructure, smart routing solutions, and exceptional operational support.

We’re looking for a hands-on Lead Full-Stack Engineer to drive the delivery of multiple e-commerce and SaaS products. You’ll combine technical leadership with active development, leading a small cross-functional team while designing scalable foundations that enable rapid project launches for different clients.

• Lead a small team of 1-3 developers, QAs, and DevOps dedicated to creating different types of e-commerce and SaaS projects
• Designing an approach that allows for the quick launch of similar projects for different clients 
• Lead project planning from the technical side: clarifying requirements, designing features, estimating work, and participating in architectural discussions 
• Collaborating with the infrastructure, security, and other teams on implementing cross-functional requirements
• Own the delivery of the projects and production readiness 
• Maintain development best practices, libraries, and tools, to speed up the development and ensure quality
• Perform hands-on full-stack development work and infrastructure changes, with the support of a DevOps engineer
• Troubleshooting production issues

Must-Have

• Proven 2+ years of experience in leading an engineering team with examples of technical ownership

• Excellent knowledge of full-stack TypeScript development using React (TanStack, Next.js, or Remix)

  • Love for creating beautiful frontends
  • Experience with building long-running asynchronous workflows
• Experience with a popular cloud platform (AWS, Azure, or GCP) and Docker
• Experience with SQL databases (MariaDB, Postgres, or others)
• Good experience with LLM-assisted development tools

Nice to Have

• Experience with DevOps, infrastructure as code (e.g. Terraform)
• Experience with e-commerce or SaaS projects
• Experience with PHP (we have some legacy projects that might need critical fixes)

At LIBERNETIX, we work based on three core principles:

1. Taking Responsibility: We own our roles, decisions, and results. We speak up, act, and take things to completion.
2. Effectiveness: We focus on clarity, prioritization, and outcomes. Results matter more than formalities or hours spent.
3. Effective Communication: We communicate openly and directly, clarify expectations, and address issues early.

What We Offer

Unlimited vacation: We don’t limit vacation days. If you deliver results, you take the rest you need.

Flexible working hours: We don’t track start and finish times. Reliability and results matter more than schedules.

Office in Riga

A fully equipped private house - a former Spanish ambassador’s residence:

• in-house gym
• sauna and jacuzzi
• lounge and quiet work areas
• calm, comfortable, non-corporate environment

Health & focus support: Access to neurofeedback and wellbeing equipment for mental focus, recovery, and physical health.

In-office massage: Regular sessions with a professional massage therapist, covered by the company.

€1,800 annual social benefits budget: After the probation period, a dedicated budget for learning/language courses, sports, and personal development.

Company-paid lunches: Lunch is covered when working from the office.

Growth & Development

Corporate library: Over 400 books on business, leadership, psychology, and skill development.