Senior Full-Stack Architect & Tech Consultant

TALENTSIS PTE. LTD.; Singapore; On-site; SGD 110,000 - 160,000; Full time

Job summary

TALENTSIS PTE. LTD.

is seeking an experienced Full-Stack Engineer / Technical Consultant to lead discovery, architecture, and delivery across greenfield and legacy modernization projects in Singapore. You will collaborate with engineering and business stakeholders to design scalable solutions, champion quality engineering practices, and enable client teams to build strong end-to-end engineering capabilities.

Qualifications

• 5+ years of full-stack software engineering experience covering the full development lifecycle, including architecture, development, testing, deployment, and production operations.
• Strong experience across both greenfield development and legacy modernisation projects.
• Proven experience enabling and coaching engineers through pairing, technical workshops, mentoring, or knowledge sharing.
• Strong understanding of cloud platforms, CI/CD, modern software engineering practices, and Infrastructure as Code.
• Good knowledge of application security and security best practices, including OWASP principles.
• Experience with APIs, microservices, event-driven architecture, and modern integration patterns.
• Comfortable using AI-augmented development and engineering tools to improve productivity and delivery quality.
• Strong communication and stakeholder management skills with ability to explain technical concepts to non-technical stakeholders.
• Consultancy or client-facing experience is highly desirable.

Responsibilities

• Lead technical discovery and architecture design for greenfield and legacy modernisation projects, including microservices, event-driven architecture, API-first design, and strangler patterns.
• Champion quality engineering through comprehensive test strategies, code reviews, pair programming, TDD, refactoring, and effective technical debt management.
• Develop production-quality applications with strong test coverage and deploy solutions using modern cloud platforms, CI/CD pipelines, and Infrastructure as Code.
• Define API contracts and integration patterns, and conduct technical spikes and Proofs of Concept (POCs) to validate and de-risk architecture decisions.
• Identify and communicate technical risks, architectural trade-offs, and potential solutions clearly to both technical and non-technical stakeholders.
• Establish monitoring and observability practices to ensure reliable and maintainable production systems.
• Facilitate technical retrospectives and continuously improve engineering practices, development processes, and delivery quality.
• Enable and mentor client engineers through pairing, coaching, workshops, and constructive feedback, building sustainable engineering capability.
• Facilitate technical workshops including architecture reviews, mob programming, and discovery sessions across distributed and co-located teams.

Skills

Full-stack development

Architecture design

Cloud platforms

CI/CD

Infrastructure as Code

APIs & microservices

Event-driven architecture

Security best practices (OWASP)

Test strategies & TDD

Code reviews

Pair programming

Mentoring

Stakeholder management

Communication

Consultancy / client-facing

Tools

Docker

Kubernetes

Terraform

CloudFormation

Job description

TALENTSIS PTE. LTD.

is seeking an experienced Full-Stack Engineer / Technical Consultant to lead discovery, architecture, and delivery across greenfield and legacy modernization projects in Singapore. You will collaborate with engineering and business stakeholders to design scalable solutions, champion quality engineering practices, and enable client teams to build strong end-to-end engineering capabilities.