Colombia

Lean Solutions Group is hiring a Backend Tech Lead

Responsibilities

  • Design, implement, and maintain robust backend services using F# within a service-oriented and event-driven architecture.
  • Act as a technical lead and solution owner, driving system design, architectural decisions, and implementation strategies across initiatives.
  • Translate business requirements into clear, actionable technical solutions, including breaking down work into well-defined tasks and identifying gaps early.
  • Engage with stakeholders and teammates to clarify requirements, ask critical questions, and resolve ambiguities before implementation.
  • Lead solution discussions by evaluating trade-offs, proposing alternatives, and guiding the team toward effective technical decisions.
  • Contribute to and promote event-driven architectures, including messaging-based communication and asynchronous workflows.
  • Apply and guide the use of architectural patterns such as event-driven design, CQRS, and event sourcing where appropriate.
  • Design and maintain backend integrations using REST and other service communication patterns.
  • Work with messaging systems (e.g., Kafka or similar), applying strong understanding of delivery semantics, trade-offs, and asynchronous system behavior.
  • Influence and elevate team practices by actively participating in code reviews, providing constructive feedback, and promoting high engineering standards.
  • Mentor and support teammates through technical collaboration, encouraging proactive thinking and shared ownership.
  • Ensure quality ownership by writing and maintaining unit, integration, and end-to-end tests throughout the delivery lifecycle.
  • Contribute to end-to-end testing practices using Playwright or similar tools.
  • Ensure strong observability practices, including structured logging, monitoring awareness, and operational readiness.
  • Participate in on-call rotations and contribute to a reliability-first engineering culture.
  • Support the evolution of cloud-hosted systems and containerized infrastructure as part of ongoing platform improvements.

Benefits

  • Join a powerful tech workforce and help us change the world through technology.
  • Professional development opportunities with international customers.
  • Collaborative work environment.
  • Career path and mentorship programs that will lead to new Levels.
Job Details
Location Colombia
Department Software Engineering & Architecture
Posted a month ago
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About company
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Lean Tech is a forward-thinking technology company dedicated to building scalable and reliable software solutions. We foster a culture of innovation, ownership, and continuous improvement, driven by a mission to deliver exceptional value through cutting-edge development practices. Our team thrives on thoughtful problemsolving, strong collaboration, and technical excellence. We operate within a dynamic technology environment, leveraging modern tools and methodologies to maintain a strong market position. Our commitment to operational excellence is reflected in our emphasis on reliability-first design, robust testing, and effective observability practices. We are a globally distributed team, united by a passion for technology and a commitment to our clients' success.
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