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CallTek

Nairobi

Software Architect.

FULL TIMESENIOR LEVELENGINEERING

We are seeking an experienced Software Architect to lead the design, development, and modernization of enterprise SaaS applications. This role requires strong hands-on technical expertise, architectural leadership, and the ability to collaborate with engineering teams, product leaders, and executive stakeholders to deliver scalable, secure, and innovative software solutions.

Key Responsibilities

  • Design and develop enterprise SaaS architecture, prototypes, and proof-of-concepts (POCs).
  • Define technology strategies, architecture roadmaps, and modernization initiatives.
  • Lead application design, integration, scalability, and security improvements.
  • Collaborate with product leaders and development teams to align technology with business objectives.
  • Guide software development teams in architectural standards, Agile practices, and DevOps implementation.
  • Mentor architects and developers while driving technical excellence.

Requirements

  • 10+ years of software development experience within enterprise web-based SaaS environments.
  • Strong architecture and design experience across the Software Development Life Cycle (SDLC).
  • Experience with MultiValue databases (UniData, UniVerse, or similar).
  • Hands-on expertise with Node.js, JavaScript, TypeScript, and ASP.NET Core.
  • Experience with Azure or AWS, containerization, DevOps, and automation.
  • Knowledge of messaging technologies such as Kafka, RabbitMQ, or Azure Service Bus.
  • Experience with AI-assisted development tools such as GitHub Copilot or Claude Code.
  • Proven technical leadership, Agile development, and legacy modernization experience.
  • Bachelor's degree in Computer Science or equivalent experience.
Pay
Not stated
Where
Nairobi · Nairobi County · Kenya
Work
Not stated
Type
Full time
Posted
19 Oct, 2026
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