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I am a Full-Stack Software Engineer with 14+ years of experience designing and delivering enterprise-grade applications across FinTech, Banking, Insurance, and Telecom domains in Singapore and Asia. Currently at Spark Systems (Client: Citibank SG), I am re-engineering FX Options and Market Data platforms into modern, cloud-native microservices architectures using Java, Spring Boot, gRPC, Reactive Programming, and React.js — improving observability with Prometheus, Grafana, and OpenTelemetry — deployed using Docker, Open Shift. Key highlights from my career: - Built the entire front-end MVP for Singtel StepUp wellness app single-handedly within 2 months using React.js and Redux - Delivered 100% production deployments without rollback at Deutsche Bank in a highly secured banking environment - Achieved 80%+ unit and integration test code coverage at Citibank SG - Designed and developed microservices for Deutsche Wealth Online connecting Refinitiv, Avaloq and other trading systems - Won 2nd prize at Dell Hackathon I hold Google Cloud Generative AI Leader and Cloud Digital Leader certifications, and I bring strong team leadership — having mentored geographically dispersed teams and led Agile squads across multiple countries.…I am a Full-Stack Software Engineer with 14+ years of experience designing and delivering enterprise-grade applications across FinTech, Banking, Insurance, and Telecom domains in Singapore and Asia. Currently at Spark Systems (Client: Citibank SG), I am re-engineering FX Options and Market Data platforms into modern, cloud-native microservices architectures using Java, Spring Boot, gRPC, Reactive Programming, and React.js — improving observability with Prometheus, Grafana, and OpenTelemetry — deployed using Docker, Open Shift. Key highlights from my career: - Built the entire front-end MVP for Singtel StepUp wellness app single-handedly within 2 months using React.js and Redux - Delivered 100% production deployments without rollback at Deutsche Bank in a highly secured banking environment - Achieved 80%+ unit and integration test code coverage at Citibank SG - Designed and developed microservices for Deutsche Wealth Online connecting Refinitiv, Avaloq and other trading systems - Won 2nd prize at Dell Hackathon I hold Google Cloud Generative AI Leader and Cloud Digital Leader certifications, and I bring strong team leadership — having mentored geographically dispersed teams and led Agile squads across multiple countries.

Chandramohan Loganathan

Full Stack Developer, Web Developer, Front-End Developer, +7

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I am a Full-Stack Software Engineer with 14+ years of experience designing and delivering enterprise-grade applications across FinTech, Banking, Insurance, and Telecom domains in Singapore and Asia. Currently at Spark Systems (Client: Citibank SG), I am re-engineering FX Options and Market Data platforms into modern, cloud-native microservices architectures using Java, Spring Boot, gRPC, Reactive Programming, and React.js — improving observability with Prometheus, Grafana, and OpenTelemetry — deployed using Docker, Open Shift. Key highlights from my career: - Built the entire front-end MVP for Singtel StepUp wellness app single-handedly within 2 months using React.js and Redux - Delivered 100% production deployments without rollback at Deutsche Bank in a highly secured banking environment - Achieved 80%+ unit and integration test code coverage at Citibank SG - Designed and developed microservices for Deutsche Wealth Online connecting Refinitiv, Avaloq and other trading systems - Won 2nd prize at Dell Hackathon I hold Google Cloud Generative AI Leader and Cloud Digital Leader certifications, and I bring strong team leadership — having mentored geographically dispersed teams and led Agile squads across multiple countries.…I am a Full-Stack Software Engineer with 14+ years of experience designing and delivering enterprise-grade applications across FinTech, Banking, Insurance, and Telecom domains in Singapore and Asia. Currently at Spark Systems (Client: Citibank SG), I am re-engineering FX Options and Market Data platforms into modern, cloud-native microservices architectures using Java, Spring Boot, gRPC, Reactive Programming, and React.js — improving observability with Prometheus, Grafana, and OpenTelemetry — deployed using Docker, Open Shift. Key highlights from my career: - Built the entire front-end MVP for Singtel StepUp wellness app single-handedly within 2 months using React.js and Redux - Delivered 100% production deployments without rollback at Deutsche Bank in a highly secured banking environment - Achieved 80%+ unit and integration test code coverage at Citibank SG - Designed and developed microservices for Deutsche Wealth Online connecting Refinitiv, Avaloq and other trading systems - Won 2nd prize at Dell Hackathon I hold Google Cloud Generative AI Leader and Cloud Digital Leader certifications, and I bring strong team leadership — having mentored geographically dispersed teams and led Agile squads across multiple countries.

Available to hire

I am a Full-Stack Software Engineer with 14+ years of experience designing and delivering enterprise-grade applications across FinTech, Banking, Insurance, and Telecom domains in Singapore and Asia.

Currently at Spark Systems (Client: Citibank SG), I am re-engineering FX Options and Market Data platforms into modern, cloud-native microservices architectures using Java, Spring Boot, gRPC, Reactive Programming, and React.js — improving observability with Prometheus, Grafana, and OpenTelemetry — deployed using Docker, Open Shift.

Key highlights from my career:

Built the entire front-end MVP for Singtel StepUp wellness app single-handedly within 2 months using React.js and Redux
Delivered 100% production deployments without rollback at Deutsche Bank in a highly secured banking environment
Achieved 80%+ unit and integration test code coverage at Citibank SG
Designed and developed microservices for Deutsche Wealth Online connecting Refinitiv, Avaloq and other trading systems
Won 2nd prize at Dell Hackathon

I hold Google Cloud Generative AI Leader and Cloud Digital Leader certifications, and I bring strong team leadership — having mentored geographically dispersed teams and led Agile squads across multiple countries.

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Work Experience

Software Engineer at Spark Systems Pte. Ltd.

March 1, 2024 - Present

Full-stack development for Citibank FX Options and Market Data front-office apps; architected microservices, designed front-end components; mentored team members; explored POCs; fixed SIT/UAT defects; ensured 80%+ code coverage and smooth production deployments.

Technical Lead at HCL Singapore Pte. Ltd.

August 1, 2021 - March 1, 2024

Led front-end and microservices development for Deutsche Bank Wealth Online web and mobile platforms; designed interfaces for Trading, Digital Token Registration, and admin modules; integrated external systems (Refinitiv, Avaloq); supported production deployments in a secured banking environment; mentored distributed teams.

Application Analyst at Optimum Solutions (S) Pvt Ltd

September 1, 2020 - August 1, 2021

Front-end development for UOB Infinity corporate banking platform; fixed SIT/UAT defects; L3 production support; wrote unit tests with Jest and React Testing Library; contributed to 20% code coverage.

Software Engineer at Kelly Services

April 1, 2019 - September 1, 2020

Built the Singtel StepUp wellness front-end using React.js, Redux, and JavaScript; deployed on AWS; collaborated with back-end for testing; led frontend team to meet MVP goals.

Senior Software Engineer at Dell Global Business Solutions

May 1, 2017 - April 1, 2019

Full-stack development for Online Service Configurator; Agile delivery with 10+ teammates; provided L3 production support; performance tuning.

Senior Software Engineer at Manulife Technology and Services

June 1, 2014 - April 1, 2017

Developed LTC Captivate consumer sales application serving 50 US states; fixed pre-prod and production defects; code reviews; performance improvements.

JavaScript Web Developer at Emerio Corp (Client: HP)

May 1, 2013 - May 1, 2014

Designed BlackBox application capturing user actions for support; implemented in-browser data persistence; documented and tested; supported deployment.

Web Developer at Wings Interactive India Private Limited

September 1, 2010 - May 1, 2013

Independently developed WingsLive e-learning platform; built hybrid mobile apps using Titanium Appcelerator; led 6-member team; gathered requirements and delivered admin features.

Software Senior Engineer at Dell Global Business Solutions

May 1, 2017 - April 30, 2019

Full-stack development for Online Service Configurator; Agile environment; 6-month L3 support; performance tuning; hackathon prize; mentoring.