Legacy modernization
Transitions client legacy systems toward cloud-native architectures and modern engineering practices to improve scalability and maintainability.
Ask about this →T
Thoughtworks
Helping organisations modernize software, data and AI to deliver production-ready, governed systems.
Helps organisations modernize software, data and AI into governed production systems; Casas Bahia's data platform modernization cut operational costs by 10-15% while improving scalability.
- Engagement models
- Outsourced team, Retainer, Project
- Team size
- More than 200
- Founded
- 1993
- Languages
- English, Português, Español, Deutsch, 中文
- Works in
- Global, North America, United States, Europe, United Kingdom, India, Asia Pacific, Australia and New Zealand
- Ideal client stage
- Series A, Series B and later, Enterprise
- Ideal client size
- More than 1,000 people, 201 to 1,000 people, 51 to 200 people
Services
What you can hire Thoughtworks for
Data modernization
Implements modern data platforms to reduce operational costs by 10-15% while improving scalability and efficiency, as demonstrated with Casas Bahia.
Ask about this →Enterprise AI
Helps operationalize AI by embedding AI-powered software and data engineering into production-ready systems.
Ask about this →Customer experience and product design
Applies design-led approaches with engineering teams to create user-focused products and accelerate feature delivery.
Ask about this →Product development and engineering
Delivers end-to-end engineering to build governed, production-ready software and data systems through design and engineering excellence.
Ask about this →Managed services and operations
Provides ongoing operations and scaling support to run, govern and maintain software and data platforms in production.
Ask about this →Software engineering and cloud-native delivery
Delivers cloud-native, design-led engineering using a global workforce where 80% of staff are engineers.
Ask about this →Technology advisory and strategy
Provides strategic technology advice drawing on 30+ years of consulting experience and 700+ partner solution certifications.
Ask about this →Fit
Is Thoughtworks right for you?
A good fit if you are
- A Series A startup, a Series B or later company or an enterprise with More than 1,000 people, 201 to 1,000 people or 51 to 200 people
- In automotive, financial services, media & publishing, retail, energy, public sector, travel & transportation or utilities
- Based anywhere: they work globally
How they engage
- Outsourced team
- The firm's people run delivery alongside yours.
- Retainer
- Ongoing work on a recurring basis.
- Project
- A defined scope with one outcome.
Proof points
Casas Bahia data platform modernization
Casas Bahia reduced operational costs by 10-15% while improving scalability and efficiency.
Case study on thoughtworks.com ↗ITV data mesh outcome
Launching target campaigns was reduced from three months to three minutes.
Case study on thoughtworks.com ↗Thoughtworks size
There are 10,000+ Thoughtworkers around the globe.
Case study on thoughtworks.com ↗Thoughtworks experience
Has over 30 years of technology consulting experience.
Case study on thoughtworks.com ↗Partner certifications
Holds 700+ certifications across partner solutions and services.
Case study on thoughtworks.com ↗Engineering workforce
80% of staff are engineers building cloud-native, design-led systems.
Case study on thoughtworks.com ↗About Thoughtworks
Engineering-led delivery that converts complex legacy systems, data and AI into governed, production-ready software. Thoughtworks is hired to resolve scalability, governance and operational friction at enterprise scale and proves it with client work: a data platform modernization for Casas Bahia that cut operational costs by 10-15% while improving scalability and efficiency.
Industries served
All sources checked 15 Oct 2026.
Questions and answers
How do I contact Thoughtworks?
Use Contact Thoughtworks on this page and describe what you need. Haycion passes your request to Thoughtworks, and they reply to the email you give.
Have a project for Thoughtworks?
Send them a request. They reply by email.
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