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Senior Developer(Modernisation)

ThoughtworksSingaporePosted 18 May 2026

Thoughtworks is hiring a Senior Software Engineer for their Singapore office to lead legacy modernisation projects for clients. The role involves hands-on development, mentoring junior consultants, and driving an AI-first delivery strategy. You will collaborate with cross-functional teams to design distributed microservices architectures while advocating for engineering excellence. Candidates must be Singapore Citizens or PRs and proficient in modern development practices.

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Experience

Experience not specified

Function

Engineering

Work mode

Onsite, Singapore

Company

Tier 2

What you will work on

Thoughtworks is hiring a Senior Software Engineer for their Singapore office to lead legacy modernisation projects for clients. The role involves hands-on development, mentoring junior consultants, and driving an AI-first delivery strategy. You will collaborate with cross-functional teams to design distributed microservices architectures while advocating for engineering excellence. Candidates must be Singapore Citizens or PRs and proficient in modern development practices.

TAL's take

Quality 65/1005/5 clarityTier 2 company

Thoughtworks is a globally respected consultancy with a clear focus on modern engineering practices, though the role is location-restricted.

Clear expectations regarding legacy modernisation, AI-first strategy, and consulting-style responsibilities.

Salaries at Thoughtworks

26.9 LPA average

Based on 123 Grapevine salary entries for Thoughtworks.

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11 LPA average

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Engineering

4 - 6 years | Consultant

26 LPA average

Range: 13 - 62 LPA

Engineering

6 - 8 years | Senior Consultant

25 LPA average

Range: 20 - 34 LPA

Must haves

  • Singapore Citizen or PR status
  • Experience with OOP in languages like Java, Kotlin, JavaScript, or TypeScript
  • Proficiency in TDD and clean code practices
  • Experience with Agile methodologies like XP, Scrum, or Kanban
  • Ability to assess legacy systems and drive modernisation strategies

Tools and skills

javakotlinjavascripttypescriptrubyc#object-oriented programmingtddagileextreme programmingscrumkanbancontinuous integrationcontinuous delivery

Nice to have: aws, azure, kubernetes, docker.

About the company

Global technology consultancy with a strong engineering brand, categorised as a well-established product/consulting firm.

Posts mentioning Thoughtworks