Full-Time

Senior Senior Backend Developer

Techies4tech.ai · Toronto
Compensation
C$150000-C$200000 CAD/year
Experience
5-8 yrs

Job location

Street address
100 King Street West
City
Toronto
Region / state
ON
Postal code
M5X 1C0
Country
CA

Role Overview

Techies4tech.ai is hiring a Senior Backend Developer to contribute to the design and evolution of backend platforms and services. This role focuses on building and improving distributed systems using microservices and event-driven architecture, with a strong emphasis on reliable technical execution at a senior level. The work will help shape backend capabilities that support scalable, service-oriented applications.

Key Requirements

• Distributed systems design — target L6 (Prof), must-have • microservices architecture — target L6 (Prof), must-have • event-driven architecture — target L6 (Prof), must-have • security best practices — target L6 (Prof), nice-to-have • system design — target L6 (Prof), nice-to-have • mentoring — target L6 (Prof), nice-to-have • scalability & fault tolerance — target L6 (Prof), nice-to-have • Working AI leverage — observed and scored, never assumed • 5–8 years of relevant experience

Responsibilities

Design, build, and evolve backend services using distributed systems design principles. Develop and support microservices-based solutions and event-driven architectures that enable reliable service communication and system behavior. Contribute to architectural decisions, backend service structure, and implementation approaches appropriate for a senior-level backend role. Where applicable, support sound system design, apply security best practices, help improve scalability and fault tolerance, and provide mentoring to others.

About Techies4tech.ai

this position is for US based clients.

Why join

This role offers the opportunity to work on backend systems where architecture choices directly influence reliability, service boundaries, and long-term scalability. It is a strong fit for someone who wants to apply senior-level experience in distributed systems, microservices, and event-driven architecture to meaningful backend engineering work. The position also offers scope to contribute beyond implementation through system design, scalability, fault tolerance, security-minded thinking, and mentoring.

Interested in this role?

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