Uday Mittal

Software Engineer

Delhi, India3 yrs 5 mos experience

Key Highlights

Led migration POC cutting costs by 30%.
Developed scalable ERP for seamless onboarding.
Microsoft Engage 2021 Scholar.

Stackforce AI infers this person is a Full Stack Developer specializing in SaaS and Fintech solutions.

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Skills

Core Skills

Amazon Web Services (aws)React.jsNode.jsGraphqlMern StackSlack App Development

Other Skills

AWSAgile DevelopmentAlgorithmsAngularAngularJSApollo GraphQLC (Programming Language)CPPCascading Style Sheets (CSS)Continuous Delivery (CD)Continuous Integration (CI)Data StructuresData Structures and AlgorithmsDatabase Management System (DBMS)Databricks Products

About

- Full Stack Developer with a strong foundation in building scalable, high-impact products across fintech, SaaS, and supply chain domains. - Currently working as a Software Engineer 2 at Nike, working on their platform team. - Previously, I have worked as an SDE (Full Stack) at Zetwerk, where I contributed to their Order and Inventory Management Systems development. - Previously, I worked at Niro (Fintech) as SDE-1, owning key modules like repayment services, partner integrations, and internal operations portals. - At Springworks, I led full-stack projects across Slack & Microsoft Teams bots, admin/user dashboards, and internal tools, while also handling pod leadership responsibilities. Proficient in React.js, Node.js, Next.js, Angular, TypeScript, GraphQL, MongoDB, Postgres, SQL, and related web technologies—specializing in end-to-end product development. Achievements: - Microsoft Engage 2021 Scholar. - Recognized for backend security contributions at the GirlScript Foundation Open Source event. - Winner of CIS Hackathon by IncubateIND & GitHub. Driven by ownership, impact, and solving real-world problems through tech.

Experience

3 yrs 5 mos

Total Experience

10 mos

Average Tenure

9 mos

Current Experience

Nike

Software Engineer 2

Sep 2025 – Present · 9 mos · Bengaluru, Karnataka, India · Hybrid

Secured large-scale APIs using AWS CloudFront, WAF, Terraform, Cerberus secret management with full CI/CD test automation, strengthening API reliability & threat protection.
Led Databricks migration POC replacing Athena/Glue/S3, cutting analytical compute costs by 30% while enabling ML/AI capabilities.
Built end-to-end QR redirect rules automation dashboard with OKTA SSO and role-based access control, leading full development with complete design documentation.

Amazon Web Services (AWS)TerraformDatabricks ProductsTypeScriptGraphQLGo (Programming Language)+4

Zetwerk

Software Development Engineer (Full-stack)

Jul 2024 – Aug 2025 · 1 yr 1 mo · Bengaluru, Karnataka, India · On-site

Refactored the internal financial ERP (Order Management System) into a scalable, config-driven SaaS platform, enabling the seamless onboarding of new entities
Built an independent item quantity validation internal NPM package to ensure 99.9% data accuracy across OMS and Inventory, reducing manual reconciliation by 30%.
Built a dynamic tax engine enabling tax-compliant transactions with seamless internationalization for 4+ countries
Redesigned core routing architecture, replacing legacy NGINX slug-based logic with centralized ALB-based path routing, cutting system complexity by 60% and standardizing deployments across environments.
Integrated Inventory and OMS to enable real-time stock updates, improving accuracy across business units.
Collaborated with cross-functional teams (Product, Business, and QA) driving the delivery of multiple features.
Authored HLD and LLD docs, ensuring team alignment, enabling scalable, bug-resistant implementation

GraphQLNode.jsTypeScriptHigh-Level DesignLow-Level DesignJavaScript+7

Niro

Software Development Engineer 1

Aug 2023 – Jul 2024 · 11 mos · Bengaluru, Karnataka, India · On-site

Full-Stack Developer managing Operations, Partner dashboards and Repayments Service.
Secured data exposure by implementing GraphQL data masking, ensuring role-based access control.
Implemented dynamic theming for seamless multi-partner integration and easier future scaling.
Designed and implemented EMI collection workflows, handling advance payments and foreclosures efficiently.
Optimized dashboard performance, reducing build and load time by ∼50% with code-splitting and lazy loading.
Automated payment link generation, eliminating duplicate payments and enabling real-time tracking for users and collectors, improving collection efficiency by ∼30%.

JavaScriptTypeScriptReact.jsNext.jsGraphQLApollo GraphQL+5

Springworks

2 roles

Software Development Engineer 1

Dec 2022 – Aug 2023 · 8 mos

Full-Stack Developer on EngageWith, leading development and performance optimizations.
Developed the Pulse feature with scheduled messaging, dynamic workspace-based queues, and time zone-aware delivery, enabling anonymous feedback and real-time poll tracking across 10,000+ users
Built Celebrations feature to automate milestones messages via Cron jobs, increasing engagement by ∼35%.
Enhanced API performance by implementing caching strategies and dynamic cache invalidation by ∼55%.

Slack App DevelopmentObject-Oriented Programming (OOP)MERN StackReduxMicrosoft Teams App DevelopmentTypeScript+3

Software Development Engineer Intern

Feb 2022 – Dec 2022 · 10 mos

Integrated React Storybook for frontend testing, enhancing UI consistency, cutting bugs and dev time by ∼25%.
Integrated AI-based text suggestions to enhance recognition message quality and user experience.
Optimized Slack and Teams bots with Slack Bolt, Microsoft Graph API, and queue-based rate-limit handling, cutting response time by ∼50% and speeding up development.

React.jsMongoDBReduxNode.jsPostgreSQLRedis+2

Its for you private limited

Software Engineer Intern

Sep 2021 – Nov 2021 · 2 mos · Remote

Demonstrated proficiency as a Full Stack Developer in a client's project and the company's CRM product.
Successfully created the back-end of the company's CRM product from scratch utilizing complex Mongo queries.
Developed Analytics APIs using MongoDB queries, resulting in a significant increase in efficiency.
Contributed to the integration of the back-end with the front-end, ensuring smooth operation of the product.
Performed the complete migration of the backend setup and database from Firebase to MongoDB, resulting in improved functionality and performance.
Utilized a tech stack comprising of MERN, TypeScript, and Redux, leveraging the latest technologies to deliver high-quality products.

MERN StackTypeScriptFirebaseRedux