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Senior Software Engineer (Tech Lead) at Zeraki

posted 4 hours ago
Job Overview
Employment FullTime
Location Nairobi Kenya
Experience At least 5 years
Education Level Bachelor's Degree
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Opportunities Meet Aspirations

We are looking for a Senior Backend Engineer who will also serve as a Tech Lead for a cross-functional engineering team (Frontend, Backend, and DevOps).

This is not just a senior IC role—it is a leadership role grounded in strong technical execution. You will be responsible for delivering complex systems end-to-end, setting engineering standards, and elevating the performance of the entire team.

You will work primarily within a Java/Spring Boot backend ecosystem, while also collaborating closely with frontend engineers (Angular) and DevOps to ensure cohesive, scalable, and reliable systems.

Key Responsibilities 

Technical Leadership & System Design 

  • Lead the design and implementation of scalable, secure, and maintainable backend systems using Java and Spring Boot 
  • Own architectural decisions across services, ensuring clear contracts between backend, frontend (Angular), and infrastructure 
  • Translate ambiguous product requirements into well-defined technical designs and execution plans 
  • Drive system design discussions, identifying trade-offs in scalability, performance, and maintainability 
  • Ensure alignment between frontend and backend through well-structured APIs and data contracts 

Backend Engineering & Execution 

  • Write high-quality, production-grade code for mission-critical systems 
  • Build and maintain RESTful APIs and backend services 
  • Optimize system performance, reliability, and scalability 
  • Proactively identify and address technical debt and bottlenecks 
  • Establish and enforce best practices in code quality and testing 

Team Productivity & Enablement 

  • Act as a force multiplier through code reviews and technical leadership 
  • Unblock engineers quickly when they face challenges 
  • Balance personal contribution with team enablement 

Ownership & Delivery 

  • Take full ownership of multi-sprint projects 
  • Coordinate execution across engineers 
  • Drive incident response and post-mortems 
  • Proactively identify and resolve risks 

Cross-Stack Collaboration 

  • Work closely with Angular frontend engineers 
  • Partner with DevOps on deployment pipelines 
  • Ensure end-to-end system reliability 

Business & Product Alignment 

  • Align engineering decisions with product goals 
  • Collaborate with Product Managers 
  • Balance technical excellence with delivery timelines 

Mentorship & Team Development 

  • Mentor junior and mid-level engineers 
  • Contribute to hiring and onboarding 
  • Foster a culture of ownership and learning 

Performance Expectations 

  • Deliver complex multi-sprint projects reliably 
  • Improve team velocity and code quality 
  • Maintain high system uptime 
  • Drive system performance improvements 
  • Mentor engineers effectively 

What We’re Looking For 

Experience & Technical Skills 

  • 5+ years in backend engineering 
  • Strong expertise in Java and Spring Boot 
  • Experience with distributed systems 
  • Strong System and API design skills 
  • Database experience (SQL/NoSQL) 
  • Familiarity with cloud services and CI/CD configurations 
  • Working knowledge of Angular frontend concepts 

Leadership & Mindset 

  • Strong ownership mentality 
  • Proven leadership ability 
  • Excellent communication skills 
  • Pragmatic decision-maker 
  • Passion for mentorship 


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