Saptarshi Sankar Das
Bangalore
Summary
Results-oriented Quality Engineering professional with a proven track record in driving automation across UI, Backend, and Mobile platforms. Adept at designing resilient CI/CD pipelines, leading performance benchmarking efforts, and developing scalable hybrid data-driven frameworks. Skilled in containerizing test workflows, implementing centralized log aggregation, and architecting distributed systems for high-efficiency testing. Recognized for elevating regression coverage, executing stress and API benchmark tests, and deploying traceability solutions that enhance system observability and debugging efficiency.
Overview
7
7
years of professional experience
1
1
Certification
Work History
Senior Developer -Software Tester
Wesco International
03.2024 - Current
- Delivered both technical and strategic solutions to resolve team-specific challenges, streamlining workflows and ensuring alignment with broader business objectives
- Facilitated regular stakeholder engagements to uncover risks, identify pain points, and develop data-driven strategies for process and performance improvements
- Championed compliance by ensuring adherence to industry regulations, security protocols, and organizational policies across all teams, mitigating risk and improving operational standards
- Acted as a liaison between technical and non-technical teams, translating complex technical requirements into actionable initiatives for cross-functional alignment
- Led continuous improvement initiatives, driving operational efficiency and reinforcing governance best practices
- Defined and executed the automation testing strategy using Selenium and JUnit, resulting in a 35% increase in test coverage and a 50% reduction in manual effort, significantly improving release cycles and product reliability
- Pioneered shift-left testing by architecting critical path test suites that auto-execute on developer pull requests, dynamically launching ephemeral environments to validate new or modified features along with adjacent impacted functionality
- Collaborated with governance and compliance teams to build scalable, reusable solutions for functional teams across the e-commerce domain
- Led critical initiatives such as sanitizing sensitive data (passwords, credit card info) from codebases and migrating them to secure key vaults
- Drove utility development efforts including PDF manipulation tools, email scraping solutions, Gherkin/Java linting utilities, and interactive API documentation using MkDocs
- Enforced quality and hygiene practices across repositories—managing Dependabot PRs, updating README documentation, and standardizing Gherkin script writing with best practices
- Evaluated and improved development work of other developers on team, working to provide training, constructive criticism and knowledge transfer.
Software Development Engineer in Test-III
Novopay Solutions
08.2018 - 01.2024
- Spearheaded end-to-end automation initiatives across Web, API, and Mobile platforms (Android/iOS), ensuring comprehensive test coverage
- Designed and implemented CI/CD pipelines for both UI and backend test suites, accelerating development cycles and reducing release times
- Conducted in-depth performance analysis by examining heap dumps and slow query logs, leading to a 50% improvement in Transactions Per Second (TPS)
- Oversaw Sprint planning and tracking in JIRA, contributing to accurate effort estimations and streamlined delivery
- Developed a robust hybrid data-driven automation framework supporting parallel execution and cross-browser compatibility for UI and backend testing
- Containerized Android testing workflows to enable scalable and parallel execution across multiple devices
- Built a centralized log aggregation system for CI/CD pipeline test runs, facilitating faster root cause analysis and proactive issue resolution
- Engineered a distributed load testing solution using JMeter’s master-slave architecture to simulate real-world traffic at scale
- Integrated distributed tracing with Jaeger and visualized logs via Kibana to simplify debugging across microservices in complex environments
- Wrote and optimized test cases to maximize success of manual software testing with consistent, thorough approaches.
Software Development Engineer Intern
Jammate Solutions
05.2018 - 07.2018
- Collaborated extensively with the development team, gaining invaluable insight into the diverse stages of the Software Development Life Cycle (SDLC)
- Demonstrated a proactive approach by not only rectifying existing bugs but also actively engaging in stress testing to identify system weaknesses and raise new issues in Redmine
- Automated complex Android and web flows, streamlining processes and enhancing efficiency in software execution
- Proficiently crafted UML diagrams, offering clear and comprehensive representations of the structural aspects of various use cases
- Authored intricate backend features focusing on intricate accounting and transactional logic, contributing significantly to the system's functional depth and reliability
- Participated in entire software development cycle from start-up specifications to rollout of final product.
- Trained with Senior Engineers in specifications, design, coding, testing and maintenance.
- Assisted with website maintenance, development and maintenance of in-house software development.
- Conducted routine ongoing software maintenance ensuring minimal consumer errors and glitches.
- Utilized latest technologies to develop online interactive applications and portals.
- Improved software performance by correcting errors and upgrading interfaces to current specifications.
Education
Bachelors of Computer Application -
West Bengal University of Technology
06.2016
Skills
- Java programming
- Selenium
- Rest Assured
- Jmeter
- Test Automation Framework Design
- Appium
- TestNG
- Serenity
- Github Actions
- Docker
Certification
System Design
Languages
English
Bilingual or Proficient (C2)
Bengali
Bilingual or Proficient (C2)
Hindi
Bilingual or Proficient (C2)
Dutch
Intermediate (B1)
Timeline
Senior Developer -Software Tester
Wesco International
03.2024 - Current
Software Development Engineer in Test-III
Novopay Solutions
08.2018 - 01.2024
Software Development Engineer Intern
Jammate Solutions
05.2018 - 07.2018
Bachelors of Computer Application -
West Bengal University of Technology
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