Backend Engineer: Production-Grade Systems & AI Quality

TEKsystems; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

TEKsystems is a leading technology consulting firm. We’re hiring a Backend Engineer to join a high‑performing engineering team at a global technology‑driven organization.

You’ll own your services end‑to‑end, from architecture through deployment and live debugging, working directly with product and business stakeholders. This hands‑on role focuses on production‑grade backend work, data pipelines, and AI quality measurement.

Qualifications

• 5+ years designing and building enterprise backend platforms.
• Strong programming ability; language-agnostic.
• Proficient in SQL and NoSQL databases.
• Knowledge of concurrency, scalability and fault-tolerant design.
• Excellent debugging and communication skills; acts as technical lead.

Responsibilities

• Design and build production-grade backend services powering sales enablement and product-launch initiatives.
• Build and maintain data pipelines for ingestion, transformation, and aggregation.
• Create evaluation frameworks to monitor and improve AI output quality.
• Own deployment and be the first point of contact for production issues.
• Collaborate with business and technical stakeholders as the primary technical contact.
• Advocate for performance, automation, and strong test coverage.

Skills

Backend design

SQL

NoSQL

Concurrency

Scalability

Debugging

Communication

Programming languages

Tools

Python

AWS Lambda

Kafka

LLM evaluation

Job description

TEKsystems is a leading technology consulting firm. We’re hiring a Backend Engineer to join a high‑performing engineering team at a global technology‑driven organization.

You’ll own your services end‑to‑end, from architecture through deployment and live debugging, working directly with product and business stakeholders. This hands‑on role focuses on production‑grade backend work, data pipelines, and AI quality measurement.