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Responsibilities & Achievements

• At VISA, I work on Pismo; a modern, cloud-native platform powering banks and fintechs across the globe with scalable, secure financial infrastructure.
• Contributing to the platform that safeguards substantially high-volume system interactions with real-time decisioning and reliability at scale.
• Immersing in VISA's global-grade engineering practices while aligning early efforts toward platform integrity, modularity, and long-term resilience.

Technologies

Responsibilities & Achievements

• Owning the Accounts Domain within the Core Banking unit, home to foundational systems powering account lifecycle and interest-based financial products.
• Designed and implemented cloud-native microservices using an event-sourced architecture - engineered for resilience, uptime, and scale.
• Drove the development of the 'Savings Account' product, particularly on tax exemptions and monthly interest payouts - positioning the product as one of the core revenue generators.
• Built and maintained the 'Credit Card Interest' component, enabling interest computations, accruals, and settlements in high-throughput workflows powering hundreds of thousands of cards.
• Built practical domain knowledge in interest-bearing products, tax rules (like Freistellungsauftrag), credit systems, and regulatory constraints - translating this into informed technical decisions and better alignment with product strategy.
• Served as the first representative for our Accounts & Interests domain during ADAC's large-scale migration - ensuring a smooth transition with zero downtime.
• Worked closely with product owners, guilds, and fellow engineers to translate business intent into reliable, production-ready services.
• Contributed to on-call rotations, improved observability practices, and helped standardize runbooks - supporting faster incident recovery and operational readiness.
• Continuously evolved critical services with a focus on long-term maintainability, clarity, and performance across systems processing millions of daily transactions.

Technologies

Responsibilities & Achievements

• Contributed to the development of distributed systems in the enterprise domain, improving performance and helping deliver ahead of schedule.
• Worked on deploying a cloud-based HRMS product for a global automotive client - supporting 75K+ users within a system valued at over $1.5B.
• Collaborated across cross-functional teams to integrate business logic with existing features, improving maintainability and reducing post-release defects.
• Participated in reviews, documentation, and internal demos - ensuring alignment with expectations and internal quality standards.
• Gained exposure to large-scale deployment practices, pipelines, and enterprise security principles while working on production-facing systems.

Technologies

Responsibilities & Achievements

• Learned and engaged in the development of an open-source project over a 4-month span, utilizing Microsoft Azure Cloud and GitHub, as a participant in Microsoft's FutureReadyTalent Internship Program.
• Built Bud.ai - 'The Student Twin', an open-source project developed on Microsoft Azure as part of the FutureReadyTalent program.
• Collaborated via GitHub and deployed cloud-native features using Azure's AI tooling, getting hands-on exposure to open-source practices and scalable app design.

Technologies

Responsibilities & Achievements

• Selected as one of 30 trainees for Swiggy's i++ engineering program - an immersive bootcamp focused on backend engineering at scale.
• Trained hands-on with real-world engineering tools and patterns - covering Go, gRPC, Kafka, AWS, and distributed databases.
• Learned through mentorship, pair programming, and internal engineering talks that shaped a strong foundation in building production-grade systems.
• This experience played a pivotal role in shaping my transition into backend product development, grounding me in modern cloud-native practices very early in my career.

Technologies