Sarthak Roy
Integration Architect
Kolkata
Summary
Results-driven Software Architect with 11+ years of experience in API design, development, and integration within Agile environments. Specialized in OpenAPI-compliant banking solutions and cloud-based API systems (AWS, GCP), ensuring regulatory compliance, business continuity, and enhanced customer experience. Skilled in API management, microservices architecture, CI/CD pipelines, and analytics tools, delivering scalable and secure enterprise applications. Proven technical leadership in mentoring teams, driving continuous improvement, and implementing best practices that improve usability, performance, and reliability of applications and APIs. Adept at collaborating with cross-functional stakeholders to deliver innovative, customer-centric solutions aligned with business goals.
Overview
12
12
years of professional experience
2
2
Certifications
Work History
Integration Architect
Cognizant
10.2023 - Current
- Designed, developed, and deployed scalable API and cloud-based solutions for banking and financial services clients, improving system reliability and performance.
- Built and managed microservices architectures across multi-cloud environments (GCP, AWS), enabling seamless integration and high availability.
- Served as DevOps Architect, implementing Google Cloud solutions using Terraform, Ansible, and Jenkins, automating infrastructure provisioning and CI/CD pipelines.
- Led and mentored junior engineers, conducting training programs that enhanced team efficiency and reduced onboarding time by 30%.
- Recruited and developed top talent, fostering a collaborative and high-performing engineering culture.
- Established KPI-driven monitoring processes, enabling data-informed decision-making and improving operational visibility.
- Collaborated with external vendors to integrate third-party solutions, ensuring compliance and smooth interoperability.
- Applied Agile methodologies (Scrum, Kanban) to drive product development, resulting in faster release cycles and successful product launches.
Application Development Team Lead
Accenture
04.2022 - 10.2023
- Directed the OpenBanking Web Application team at Nationwide Bank, delivering secure, customer-facing solutions aligned with PSD2/OpenBanking regulations.
- Engineered RESTful APIs for payments and account services, enabling seamless third-party integrations and improving transaction efficiency.
- Architected and optimized Apigee API platform, ensuring scalability, governance, and compliance with financial industry standards.
- Implemented CI/CD pipelines and automated testing frameworks, reducing release cycle time by 25% while maintaining quality benchmarks.
- Authored technical documentation and conducted knowledge transfer sessions, strengthening organizational expertise in API management.
- Resolved critical production incidents under tight SLAs, minimizing downtime and safeguarding customer trust.
- Championed Agile practices (Scrum, Kanban), coaching cross-functional teams to improve sprint velocity and collaboration.
Senior IT Analyst
Tata Consultancy Services
05.2019 - 04.2022
- Analyzed business requirements, prepared detailed design documents, and implemented scalable technical solutions.
- Designed and developed Google API–based solutions leveraging AWS and Node.js, improving system performance and integration capabilities.
- Acted as Technical Lead, owning deliverables and ensuring timely, high-quality project execution.
- Trained and mentored team members on digital skills and modern development practices, reducing skill gaps and improving productivity.
- Led multiple Proof of Concepts (POCs) for Apigee integration with Salesforce, SOAP, and SAP, validating feasibility and accelerating adoption of API management solutions.
- Authored technical manuals and design documentation, standardizing processes and improving knowledge transfer across teams.
- Partnered with leadership to deliver real-time, process-oriented solutions and strategic recommendations, aligning technology initiatives with business goals.
- Resolved complex technical challenges by customizing designs to meet requirements, ensuring system reliability and client satisfaction.
Application Development Senior Analyst
Accenture
06.2016 - 05.2019
- Architected API-driven solutions aligned with EU–UK Banking standards (Request-to-Pay, Open Banking), ensuring compliance and secure financial transactions.
- Served as Technical Lead, delivering innovative solutions and overseeing end-to-end project execution.
- Analyzed business requirements, prepared detailed design documents, and implemented scalable solutions to meet client needs.
- Authored knowledge articles and best practice guides, standardizing API development and improving team efficiency.
- Collaborated with engineering teams to assess system loads, identify bottlenecks, and develop performance improvement plans.
- Successfully delivered projects leveraging emerging technologies including Node.js, Edge Microgateway, and NoSQL Cassandra, accelerating adoption of modern architectures.
- Designed, implemented, and monitored APIs and microservices, driving continuous improvement, scalability, and operational resilience.
Systems Engineer
Infosys
02.2014 - 02.2016
- Developed and maintained robust Java applications for banking, annuity, and insurance domains, ensuring reliability and compliance with industry standards.
- Optimized code and resolved critical defects, improving application performance and reducing error rates by 15%.
- Analyzed business requirements and designed, developed, and enhanced Java Spring applications, supporting multiple financial services platforms.
- Collaborated with leading global banks to deliver, maintain, and enhance enterprise-grade Java-based applications and services, ensuring scalability and security.
- Engineered and optimized stored procedures in MySQL and Sybase, improving query performance and reducing database response times by 20%.
Education
Bachelor of Technology - Information Technology
Kolkata
Kolkata11-2013
Skills
Restful API
Apigee (Edge, X, Hybrid and OPDK)
Amazon AWS
Google Cloud
Java Microservices
SQL and NoSQL (MongoDB)
Generative AI
DevOps (Terraform, Jenkins, Ansible)
JavaScript
Nodejs
Interpersonal communication skills
Agile project management And Development
Certification
Google Cloud Enablement Level 1 and 2.
Timeline
Integration Architect
Cognizant
10.2023 - Current
Application Development Team Lead
Accenture
04.2022 - 10.2023
Senior IT Analyst
Tata Consultancy Services
05.2019 - 04.2022
Application Development Senior Analyst
Accenture
06.2016 - 05.2019
Systems Engineer
Infosys
02.2014 - 02.2016
Bachelor of Technology - Information Technology
Kolkata