19+ years in software engineering, with 6+ years in banking and financial services
GlobalSpark Digital
Tuhin Kumar Das
Director (CEO)
Full-stack architect with 19 years of experience delivering enterprise, banking and logistics software across Singapore, Malaysia, Japan, Australia and India.
- 19+Years in IT
- 5Countries worked in
- 6+Years in banking and finance
- 2Products led
Profile
Tuhin Kumar Das is a Director and the Chief Executive Officer of GlobalSpark Digital. He is a full-stack architect with 19 years of experience in the analysis, architecture, development and deployment of enterprise software, for clients that include some of the largest financial institutions in India, the United States, Japan, Australia and Singapore.
He has worked at Citibank, Julius Baer, Bank of Singapore and DHL, among others, with more than six years in banking and financial services. His work spans order management, warehouse management, ERP and finance, and point of sale, and he combines hands-on development with architecture, project management and team leadership.
Today he leads the architecture of Spark ERP (sparkerp.globalsoftx.com), GlobalSpark's AI-native, modular and multi-tenant ERP platform, and BazaarPOS (bazaarpos.in), its point-of-sale and billing product for retail and restaurants. He applies AI-driven, cloud-native design, security-first architecture and API-first platforms to software that businesses can configure rather than rebuild.
- Singapore
- Malaysia
- Japan
- Australia
- India
Professional strengths
Full-stack architect, technical lead and hands-on developer
Order management, warehouse management, ERP and finance, and point of sale
Security-first architecture, DevOps and CI/CD, Agile governance, and high-availability, performance-optimized systems
Experience and education
Each bar is one role, drawn to scale on the same timeline.
Mindsprint DigitalSenior Architect, Full Stack
Kelly Services, SingaporeSenior Software Lead
Unovators (UNO Bank)Technical Lead
MsysArchitect
NTUC Learning Hub, SingaporeFull Stack Development Lead
NTT Data, SingaporePrincipal Software Development Engineer
Synoption, SingaporeLead and Architect
DHL, MalaysiaSenior Software Engineer (Lead)
Comtel Solutions, SingaporeSenior Consultant (Lead)
Optimum Solutions, for Julius Baer, SingaporeSenior Consultant (Lead)
HCL TechnologiesTechnical Lead
- Aug 2025 to present
Senior Architect, Full Stack
Mindsprint Digital
Architected secure, scalable full-stack and AI-driven solutions with React, Spring Boot, CrewAI and LLMs on AWS and Azure. Projects: OFI, OFIS and Guardian Eye.
- Dec 2024 to May 2025
Senior Software Lead
Kelly Services, Singapore
Led design and delivery of the BOS equity trading application with React, Spring Boot, microservices, AWS, Docker and Kubernetes.
- Sep 2023 to Dec 2024
Technical Lead
Unovators (UNO Bank)
Designed enterprise CRM, loans and account applications and REST APIs with React, Angular and Spring Boot on AWS, Azure and OpenShift.
- May 2023 to Aug 2023
Architect
Msys
Designed a hardware maintenance and tracking application using micro-frontend architecture, React, Spring Boot and Kubernetes.
- Nov 2022 to May 2023
Full Stack Development Lead
NTUC Learning Hub, Singapore
Owned the architecture and React development of the PWeb corporate website on Java microservices and AWS containers.
- May 2022 to Nov 2022
Principal Software Development Engineer
NTT Data, Singapore
Owned the architecture of the Visa message-processing web applications, with Angular, React, Spring Boot and Jenkins.
- Jan 2022 to May 2022
Lead and Architect
Synoption, Singapore
Owned the architecture of the Optimus trading platform, with micro-frontends, WebSocket and real-time trading graphs.
- Jun 2015 to Dec 2021
Senior Software Engineer (Lead)
DHL, Malaysia
Led design and delivery of the Retail POS, MARS and DQCC applications on OpenShift, with React, Angular, Spring Boot and Java.
- Mar 2014 to Dec 2014
Senior Consultant (Lead)
Comtel Solutions, Singapore
Delivered changes, reviewed code and supported production for Java enterprise applications on JBoss and Tomcat.
- Jul 2012 to Feb 2014
Senior Consultant (Lead)
Optimum Solutions, for Julius Baer, Singapore
Delivered private-banking applications, provided technical solutions and led code reviews and production support.
- Jun 2006 to Jul 2012
Technical Lead
HCL Technologies
Built applications and provided technical solutions for Citibank projects, and guided the offshore technical team.
Education
- B.E. (Information Technology) — 2002 to 2006
Skills and expertise
Application development
ReactAngularJava and Spring BootNode.jsPythonREST and SOAP APIsMicroservices
AI and automation
Agentic AILLM integrationRAGPrompt engineeringCrewAI multi-agent systems
Cloud and DevOps
AWSAzureOpenShiftDockerKubernetesCI/CD pipelinesJenkins
Data and platforms
OracleSQL ServerMySQLUNIX and LinuxTomcat, JBoss, WebSphereIBM MQCMS platforms
Software architectureERP product designMulti-tenant SaaS platformsApplication modernizationTechnology leadership
Achievements and awards
Best Employee Award at DHL
Appreciation for outstanding work from Citibank
Vision and mission
Software that a business can shape to the way it works, so that growth never means starting over on a new system.
Build dependable, configurable business software and put it in the hands of companies of every size, in every country they operate in.
Media and recognition
Recognition
- Best Employee Award at DHL
- Appreciation for outstanding work from Citibank
Press and media enquiries
For interviews, speaking requests and press material about GlobalSpark Digital, get in touch directly.
What clients say about GlobalSpark
“GlobalSpark helped us modernize our billing and stock workflows in less than 8 weeks. Their team delivered with speed and quality.”
“Their product mindset stands out. They do not just ship features, they solve process bottlenecks.”
“From architecture to support, they have been a reliable long-term technology partner.”
GlobalSpark Digital
GlobalSpark develops innovative business software products and provides technology services that help companies automate operations, improve productivity, and accelerate growth.