Deeksha S
Chennai
Summary
Dynamic Software Engineer specializing in C/C++ with 4+ years of experience in Banking & Payments. Skilled at bridging technical complexity with business impact, delivering secure, scalable solutions for global financial networks. Recognized for proactive problem-solving, collaboration, and driving continuous improvement. Hands-on expertise across the full SDLC-from requirements analysis and technical specification to implementation, verification, release management, and production support.
Overview
5
5
years of professional experience
Work History
Software Engineer II
FIS Global Business Solutions Pvt Ltd.
Chennai
06.2021 - Current
- Developed data extraction engine for American Express (AMEX) POS settlement flows.
- Implemented extraction and transformation of POS transaction data into AMEX-compliant settlement file formats. Built batch processing modules including various record generation.
- Added checkpoint-based job recovery to resume extraction after system or job interruptions.
- Performed comprehensive record-level validation and testing across all AMEX transaction types using APIs and FinSim simulation tools, ensuring accuracy, compliance, and reliability.
- Successfully delivered all client tickets within tight deadlines, completing in a shorter span while maintaining quality and compliance standards.
- Acted as an individual contributor on network compliance initiatives, managing the full cycle from technical analysis and design through development, testing, release documentation, and resolution of platform-specific compilation issues. Collaborated closely with Business Analysts (BAs). The network compliance cycles conducted twice annually (Spring and Fall), ensuring timely delivery of all mandated updates across multiple payment networks.
- Worked across multiple payment networks including Mastercard, Visa, Amex, Discover, EFTPOS, Diners, and others, ensuring seamless integration and adherence to compliance standards.
- Gained hands-on exposure to core product modules such as FISAPI, TC57 POSAPACS, and DDP contributing to feature development and system stability.
- Improved application performance through legacy code refactoring and performance optimization efforts.
- Conducted code reviews and collaborated with Quality Assurance (QA) teams to uphold best practices in development and testing.
- Domain: Banking | Product Name: IST Switch
Education
B. Tech - Information Technology
Jeppiaar Engineering College
01.2021
Skills
- C/C
- Oracle
- SQL
- PGSQL
- Linux
- IBM AIX 72
- IBM AIX73
- SOLARIS
- Git
- Bitbucket
- Rally
- Jenkins
- JIRA
- Veracode
- Checkmarx
- CX-One
- Visual Studio Code
- Analytical & Critical Thinking
- Time and Task Management
- Effective Communication
Awards
- Promoted twice in two years - from IT Trainee to Software Engineer E to Software Engineer I to Software Engineer II - in recognition of performance and technical contributions.
- Received the prestigious 'Win as One Team' award for exemplary contributions in compliance within the organization.
- Received the esteemed 'Above and Beyond' award in recognition and appreciation of outstanding achievements and for embracing the company values.
- Received the esteemed 'KUDOS' award in recognition of outstanding performance and exceptional grasp of the product within a limited timeframe.
Timeline
Software Engineer II
FIS Global Business Solutions Pvt Ltd.
06.2021 - Current
B. Tech - Information Technology
Jeppiaar Engineering College