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I am a Senior Software Engineer with 7+ years of experience building scalable microservices and distributed systems across fintech and e-commerce domains. I enjoy designing resilient architectures and shipping production-ready platforms. I have led cross-functional teams, driven cloud migrations, and delivered high-impact product platforms from 0 to production at scale, collaborating with product, design, and data teams to solve complex problems.…I am a Senior Software Engineer with 7+ years of experience building scalable microservices and distributed systems across fintech and e-commerce domains. I enjoy designing resilient architectures and shipping production-ready platforms. I have led cross-functional teams, driven cloud migrations, and delivered high-impact product platforms from 0 to production at scale, collaborating with product, design, and data teams to solve complex problems.

Nilesh Naraniwal

Full Stack Developer, DevOps Developer, Cloud Developer, +5

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I am a Senior Software Engineer with 7+ years of experience building scalable microservices and distributed systems across fintech and e-commerce domains. I enjoy designing resilient architectures and shipping production-ready platforms. I have led cross-functional teams, driven cloud migrations, and delivered high-impact product platforms from 0 to production at scale, collaborating with product, design, and data teams to solve complex problems.…I am a Senior Software Engineer with 7+ years of experience building scalable microservices and distributed systems across fintech and e-commerce domains. I enjoy designing resilient architectures and shipping production-ready platforms. I have led cross-functional teams, driven cloud migrations, and delivered high-impact product platforms from 0 to production at scale, collaborating with product, design, and data teams to solve complex problems.

Available to hire

I am a Senior Software Engineer with 7+ years of experience building scalable microservices and distributed systems across fintech and e-commerce domains. I enjoy designing resilient architectures and shipping production-ready platforms.

I have led cross-functional teams, driven cloud migrations, and delivered high-impact product platforms from 0 to production at scale, collaborating with product, design, and data teams to solve complex problems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Language

Javanese

Advanced

Work Experience

Software Development Engineer-3 at Wayfair

December 1, 2024 - Present

Led a team of four in migrating a monolithic system to microservices, developing dynamic assembly assignment features, and optimizing infrastructure to integrate with e-commerce platforms. Managed migration of critical basket persistence workflows to Google Bigtable with zero downtime and toggle-based dual writes. Leveraged AI tools like Cursor, Claude, and Windsurf to accelerate development, automate coding tasks, and improve service performance and reliability.

Software Development Engineer-2 at UNICARDS (Uniorbit Technologies Pvt Ltd.)

November 30, 2024 - August 21, 2025

Spearheaded a team of 7 engineers in architecting and deploying microservice platforms supporting onboarding, KYC, verification, risk, CRM, and user product workflows, scaling user base significantly across BNPL cards, credit cards, loans, and paycheque products. Engineered fraud and non-contactability solutions reducing risk from 3.7% to 1.2% and led integrations including co-branded credit cards with multiple banks, streamlining onboarding and launching multiple credit card products rapidly.

Software Development Engineer at Amazon (Fulfilment Technology)

October 1, 2021 - August 21, 2025

Designed and implemented domain migration for warehouse tools to comply with info security policies. Developed inventory migration UI and backend integrations reducing operational effort. Automated monitoring and cloud watch alarm notifications for AWS cloud infrastructure aiding over 30 tool teams, improving system reliability during high demand events like Prime Day 2021.

Software Development Engineer at UBS

May 31, 2020 - August 21, 2025

Developed data pipelines for instrument data extraction, transformation, and loading; enabled Azure search and REST APIs for UBS NEO UI clients. Designed event tracking POC for client events across multiple teams. Created environment health check portal to automate email notifications in a multi-tenant setup supporting 15+ teams.

Software Development Engineer at ReportGarden Technologies Pvt Ltd

December 31, 2017 - August 21, 2025

Worked on AdvertKit UI integrating Facebook Ads-manager API to simplify ad creation on Facebook and Instagram. Implemented campaign split features and migrated codebase to Redux and Flow, reducing campaign creation time by 80%.

Software Development Engineer-3 at Wayfair

December 1, 2024 - Present

AI-Driven Development and Tutoring: integrated AI coding assistants for code generation, review, and prompt evaluation; data decoupling and migration of critical basket workflows to Google Bigtable with zero-downtime toggle-based dual writes; WayHome infrastructure modernization to support microservices and third-party integrations.

Software Development Engineer-2 at Unicards (Uniorbit Technologies Pvt Ltd.)

November 1, 2024 - September 20, 2025

Platform engineering for Onboarding, KYC, Risk, CRM, and User Profile; scaled BNPL issuance and credit cards; led code review/QA, automated testing, and fraud mitigation; bank integrations with YesBank, SBM, Federal.

Software Development Engineer at Amazon (Fulfilment Tech)

October 1, 2021 - September 20, 2025

QA automation & testing: automated CloudWatch alarm workflows and service validation; domain migration to domain-agnostic tooling; inventory migration webapp with UI + Lambda/DynamoDB backend.

Software Development Engineer at UBS

May 1, 2020 - September 20, 2025

Data pipelines producing instrument data to Kafka and Cosmos DB; event tracking across 250+ teams; Environmental Health Portal with standardized incident notifications.

Software Development Engineer at ReportGarden Technologies

December 1, 2017 - September 20, 2025

Facebook Ads automation: improved AdvertKit UI and introduced campaign-split features to accelerate ad creation.

Software Development Engineer-3 at Wayfair

December 1, 2024 - Present

AI-Driven Development and Tutoring: Integrated AI coding assistants (Cursor, Claude, Windsurf) for code generation, review, and prompt evaluation. Designed test prompts, annotated model outputs, and provided structured feedback to improve LLM reasoning. Mentored engineers in adopting AI-driven workflows for efficiency and correctness. Data Decoupling and Migration: Led migration of critical basket workflows to Google Bigtable with toggle-based dual writes. Collaborated across global teams and with Google engineers to review design/code, ensuring zero-downtime rollout. WayHome Infrastructure: Migrated monolith to microservices, enabling dynamic assignment of Pros and third-party integrations. Optimized infra to integrate with e-commerce platforms at scale.

Software Development Engineer-2 at Unicards (Uniorbit Technologies Pvt Ltd.)

November 1, 2024 - October 6, 2025

Platform Engineering: Architected platforms for Onboarding, KYC, Risk, CRM, and User Profile. Scaled BNPL issuance from 0 to 75K, credit cards to 10K+, leveraging microservice design patterns and orchestration. Code Review & QA Leadership: Reviewed 1000+ PRs, enforced standards, documented defects. Integrated Cypress/Jest automated testing for frontend and JUnit for backend, reducing post-release bugs by 35%. Fraud Mitigation: Implemented verification flows (EPFO, PAN-Aadhaar, Face match). Reduced fraud risk from 3.7% to 1.2% , strengthening compliance and data integrity. Bank Integrations: Engineered onboarding infra for YesBank, SBM, Federal; cut integration time 30%. Led launches of NXWave, GoldX, MetalX credit cards.

Software Development Engineer at Amazon (Fulfilment Tech)

October 1, 2021 - October 6, 2025

QA Automation & Testing: Automated CloudWatch alarm + notification workflows for 30+ teams. Built testing pipelines using Lambda + Jest for service validation. Domain Migration: Migrated AFT warehouse tools from “.amazon.com” to “.amazonoperations.app”, building a domain-agnostic filter + backward compatibility. Inventory Migration Webapp: Built UI + Lambda/DynamoDB backend for warehouse inventory migration, saving 2 SDE-days per operation.

Software Development Engineer at UBS

May 1, 2020 - October 6, 2025

Data Pipelines: Built ETL pipelines producing instrument data to Kafka and Cosmos DB. Enabled search + REST APIs consumed by UBS NEO UI. Event Tracking: Prototyped tracking system for 250+ teams. Env Health Portal: Created notification system for 15+ teams, standardizing incident reporting.

Software Development Engineer at ReportGarden Technologies

December 1, 2017 - October 6, 2025

Facebook Ads Automation: Enhanced AdvertKit UI (Redux, Flow) integrating Ads API. Added campaign-split feature, cutting ad-creation time by 80%.

Software Development Engineer-3 at Wayfair

December 1, 2024 - Present

Currently a Software Development Engineer-3 leading AI-driven development and tutoring initiatives. Integrated AI coding assistants (Cursor, Claude, Windsurf) for code generation, review, and prompt evaluation; designed test prompts, annotated model outputs, and provided structured feedback to improve LLM reasoning. Mentored engineers in adopting AI-driven workflows for efficiency and correctness. Led data decoupling and migration of critical basket workflows to Google Bigtable with toggle-based dual writes, coordinating with global teams and Google engineers to ensure zero-downtime rollout. Spearheaded WayHome infrastructure migration from a monolith to microservices, enabling dynamic assignment of Pros and third-party integrations and scalable infra compatibility with e-commerce platforms.

Software Development Engineer-2 at Unicards (Uniorbit Technologies Pvt Ltd.)

November 1, 2024 - October 6, 2025

Platform engineering lead building onboarding, KYC, risk, CRM, and user profile platforms; scaled BNPL issuance from 0 to 75K and credit cards to 10K+ using microservice patterns and orchestration. Conducted code reviews for 1000+ PRs, enforced standards, and integrated Cypress/Jest automated testing for frontend and JUnit for backend, reducing post-release bugs by 35%. Implemented verification flows (EPFO, PAN-Aadhaar, Face match) to mitigate fraud (reducing risk from 3.7% to 1.2%). Engineered onboarding infra for YesBank, SBM, Federal; reduced integration time by 30% and led launches of NXWave, GoldX, MetalX cards.

Software Development Engineer at Amazon (Fulfilment Tech)

October 1, 2021 - October 6, 2025

QA automation and testing for 30+ teams; automated CloudWatch alarm/notification workflows; built testing pipelines using Lambda + Jest for service validation. Domain migration: moved AFT warehouse tools from .amazon.com to .amazonoperations.app with domain-agnostic filtering and backward compatibility. Inventory Migration Webapp: built UI + Lambda/DynamoDB backend to streamline warehouse inventory migrations, saving 2 SDE-days per operation.

Software Development Engineer at UBS

May 1, 2020 - October 6, 2025

Data pipelines: built ETL pipelines delivering instrument data to Kafka and Cosmos DB; enabled search and REST APIs consumed by UBS NEO UI. Implemented an event-tracking prototype for 250+ teams and an Env Health Portal with a standardized incident notification system.

Software Development Engineer at ReportGarden Technologies

December 1, 2017 - October 6, 2025

Facebook Ads automation: enhanced AdvertKit UI (Redux, Flow) integrating Ads API; added campaign-split feature reducing ad-creation time by 80%.

Software Development Engineer III at Wayfair

December 1, 2024 - Present

WayHome Infrastructure: Led a team of 5 engineers to migrate monolithic systems to scalable microservices; built dynamic assembly assignment system for third-party Pros, improving operational efficiency. Data Store Migration: Led cross-functional migration from MySQL to Bigtable with Google engineers; designed end-to-end migration and validation strategy ensuring zero data loss and high data integrity.

Software Development Engineer II at Uniorbit Technologies Pvt. Ltd. (UniCards)

October 1, 2021 - November 1, 2024

Platform Architecture: Led a team of 7 engineers to build onboarding, KYC, verification, decision-risk, CRM, and user platforms powering fintech products. Product Scaling: Scaled BNPL cards (0→75K), credit cards (0→10K), Paycheque users (0→40K), and personal loans (0→3K) through robust microservices architecture. Fraud & Risk Reduction: Reduced fraud and non-contactability risk from 3.7% to 1.2% using EPFO, bank, facial recognition, and PAN–Aadhaar verification pipelines. Bank Integrations: Designed Poweredge orchestration for Yes Bank, SBM, and Federal Bank; reduced onboarding time for new banks by 30%.

Software Development Engineer at Amazon (Fulfillment Technology)

June 1, 2020 - October 1, 2021

Domain Migration: Migrated AFT warehouse tools from amazon.com to amazonoperations.app with backward compatibility and region-based routing. Inventory Migration Platform: Built serverless platform using AWS Lambda, API Gateway, and DynamoDB; saved 2 days of SDE effort per migration. Monitoring Automation: Automated CloudWatch alarms via CloudFormation for 30+ teams during Prime Day 2021.

Software Development Engineer at UBS Pune

July 1, 2018 - May 1, 2020

ETL & Data Pipelines: Built pipelines extracting instrument data from upstream systems, publishing to Kafka, and loading into Cosmos DB. Event Tracking: Developed event tracking POC adopted by 250+ teams on UBS NEO platform. Health Monitoring: Created multi-tenant health monitoring portal with automated alerting system.