Full Stack Technical Lead

RAPSYS TECHNOLOGIES PTE LTD; Kuala Lumpur; On-site; MYR 180,000 - 300,000; Full time

Job summary

RAPSYS TECHNOLOGIES PTE LTD seeks a hands-on technical leader to drive end-to-end delivery for a complex B2B commerce and customer portal transformation. You will guide multiple squads through design, build, migration, and cutover while managing technical risk and maintaining engineering integrity at scale.

You will architect and deliver data-intensive solutions, with secure data pipelines and strong observability, and oversee deployments across AWS/Azure environments—ensuring operational

Qualifications

• Deep expertise in designing, building, and operating highly available, scalable, and resilient distributed systems.
• Deep understanding of B2B-specific commerce capabilities and hands-on experience with infrastructure automation and CI/CD on AWS/Azure.
• Experience delivering solutions spanning custom build, configured platforms, and third party integrations at scale with strong observability.

Responsibilities

• Owns end-to-end technical delivery of complex B2B commerce and customer portal transformation programme—from detailed design through build, migration, cutover, and hypercare.
• Manages delivery risk, sequencing, and dependencies across squads; engineers data-intensive solutions and integration flows across enterprise systems.

Skills

Distributed systems

BI/ETL data flows

CI/CD pipelines

Observability

B2B commerce know-how

Tools

AWS

Azure

Job description

Role Overview

They lead end-to-end technical delivery, ensure engineering integrity at scale, and actively manage delivery and technical risk while guiding teams through complex build challenges, operating as a hands‑on technical leader with strong customer and stakeholder influence

Key Responsibilities

• Delivery & Transformation: Owns end-to-end technical delivery of complex B2B commerce and customer portal transformation programme - from detailed design through build, migration, cutover, and hypercare. Manages delivery risk, sequencing, and dependencies across squads.
• Data: Engineers data-intensive solutions and integration flows across enterprise systems. Builds secure, governed, and interoperable data pipelines with strong quality, lineage, and observability.

Mandatory Skills

• Deep expertise in designing, building, and operating highly available, scalable, and resilient distributed systems.
• Deep understanding of B2B-specific commerce capabilities, Strong hands‑on experience with infrastructure automation, and modern CI/CD pipelines on AWS/Azure Clouds, Demonstrated ability to embed observability, operational readiness, and lifecycle ownership into engineering delivery.
• Experience delivering solutions spanning custom build, configured platforms, and third party integrations at scale, Extensive knowledge of application performance monitoring and management tools.

Experience

5-8+ years of experience in enterprise technology, security, and operations in large-scale global environments with 3+ years in a technical leadership role. 6+ years of experience in B2B order to cash customer portal transformations

Key Deliverables

• Detailed technical solution designs aligned to Enterprise and Solution Architecture, Front-end, backend, database and integration solution delivery, API, data model and application component specifications, CI/CD pipelines, deployment automation and environment management, Technical governance, code quality and architecture compliance artefacts, SIT, UAT, performance and production release support, Operational readiness deliverables including monitoring, runbooks, support documentation and handover, Technical leadership and coordination of Front-End, BFF, Database and DevOps engineering teams.