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Hello, world!

Hiten
Sharma

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I build backend systems and full-stack products that handle real money, real users, and zero tolerance for downtime. 6+ years across FinTech and AdTech — Java, Spring Boot, React, and micro-services.

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Hiten Sharma

About Me

I'm a Senior Software Engineer with 6+ years of experience building backend systems and full-stack products across FinTech and AdTech — domains where correctness, performance, and reliability aren't negotiable.

My career has taken me from core trading and reporting systems at a global investment bank, to analytics dashboards for a Fortune 500 payment card provider, to high-volume campaign management pipelines at Mediaocean — where I currently own features end-to-end on the Prisma advertising platform, serving clients like Disney. Across every role, I've taken the same approach: understand the problem deeply, design for scale, and ship with full accountability.

My core stack is Java, Spring Boot, and React, with a strong focus on micro-services architecture, Spring Batch data pipelines, and distributed systems. I care as much about the design and architecture of a system as I do about the implementation — and I take end-to-end ownership from requirement analysis through to production.

Outside of work, I build open-source tools, mentor developers, and stay sharp across Google Cloud Platform (certified Professional Cloud Developer, 2025), Blockchain/Ethereum, and whatever engineering rabbit hole I happen to be in.

6+
Years of Experience
3K+
LinkedIn Followers
3
Companies Shipped At
GCP
Certified Cloud Dev

Skills

Languages

JavaJavaScriptTypeScriptPythonSQL

Frameworks & Libraries

Spring BootSpring BatchSpring SecurityReactSingle-SPADjango

Architecture & Design

Micro-servicesREST APIsHLD & LLDData PipelinesMonorepo

Cloud & DevOps

Google Cloud PlatformDockerKubernetesCI/CDRobot Framework

Databases & Analytics

PostgreSQLSybase ASESybase IQMongoDBRedisQlikView

Web3 & Other

EthereumBlockchainSolidityMachine LearningA/B TestingARIA/WCAG

Projects

View all on GitHub →

DataExport

Jan 2025

A Spring Batch based tool to export database data on demand. Supports multiple data sources, native SQL queries, column filtering, and batch processing — built as a production-grade POC that directly shaped a real architecture roadmap.

JavaSpring BootSpring BatchPostgreSQLDocker

TaskIt Backend

Oct 2024

A multi-tenant task manager POC demonstrating enterprise-grade security patterns: JWT authentication, role-based hierarchy & authorization, path-based access control, and namespace-based multi-tenancy — with a full architectural design including user board and role diagrams.

JavaSpring BootSpring SecurityJWTMulti-tenancy

ABToast

May 2016 – Jun 2016

A modular Django A/B testing library for Python web applications. Allows developers to easily run split tests on their Django apps to optimise user experience with minimal setup.

PythonDjangoA/B Testing

MSIT.in

Jun 2017 – May 2019

The official website for Maharaja Surajmal Institute of Technology — built and maintained the institutional web presence serving students and faculty throughout my undergraduate years.

PythonDjangoHTML/CSSJavaScript

Experience

Work

Mediaocean

Current

Senior Software Engineer – Development

Feb 2026 – Present · India · Remote

  • ›Working on the Prisma advertising platform, owning features from product walkthroughs through to production delivery.
  • ›Built bulk import functionality enabling up to 100 campaigns and 10,000 media lines in a single operation using Java ExecutorService for parallel processing — dramatically cutting campaign setup time for large advertisers.
  • ›Enhanced a legacy core component in the Prisma Direct Integration pipeline serving Disney, improving reliability and maintainability of a high-stakes client integration.
  • ›Full delivery accountability on high-visibility features: requirement analysis, estimation, development, and product Q&As.
JavaSpring BootExecutorServiceReact

QBurst

Senior Engineer

Dec 2024 – Feb 2026 · Noida, Uttar Pradesh · Hybrid

  • ›Focused on micro-services architecture, data engineering, and pre-sales technical design.
  • ›Architected Java Spring Web micro-services for downstream integrations, improving data exchange reliability and reducing inter-service coupling.
  • ›Built a Spring Batch POC with a multi-database connection pool for high-volume extraction — results directly shaped the production architecture roadmap.
  • ›Designed end-to-end HLD & LLD for a travel booking recommendation SaaS platform, translating client requirements into a scalable, cloud-ready technical blueprint.
  • ›Led an internal tech session on Spring Security to upskill the engineering team on auth flows and security best practices.
JavaSpring BootSpring BatchMicro-servicesHLD/LLD

Infosys

Senior Associate Consultant

Jan 2024 – Dec 2024 · Remote

  • ›Embedded with a Fortune 500 payment card provider to build an analytics dashboard from the ground up.
  • ›Architected Java micro-services and a Single-SPA micro-frontend, decoupling the UI into independently deployable modules and reducing release friction significantly.
  • ›Delivered ARIA/WCAG-compliant UI components meeting enterprise accessibility standards.
  • ›Built a Robot Framework test suite covering critical user flows, reducing manual QA effort and strengthening regression confidence.
  • ›Conducted technical interviews, contributing directly to engineering hiring decisions.
JavaReactSingle-SPARobot FrameworkARIA/WCAG

Infosys

Technology Analyst

Jul 2022 – Dec 2023 · Bengaluru, Karnataka

  • ›Core contributor to a FinTech analytics and reporting platform for an asset management client.
  • ›Reduced QlikView report generation time from 12 min → under 8 min (~40% faster) by optimising the SQL pipeline for Mutual Fund analytics.
  • ›Supported the full annual after-tax processing cycle, optimising queries to ensure accurate, on-time report delivery.
  • ›Built QlikView dashboards translating complex operational data into insights for business stakeholders.
  • ›Mentored junior developers through code reviews and knowledge-transfer sessions, raising overall code quality.
JavaQlikViewSybase IQSQL

Infosys

Senior System Engineer

Oct 2021 – Jul 2022 · Bengaluru, Karnataka

  • ›Built FinTech software for a global investment banking client — trading and reporting systems used by hundreds of users daily.
  • ›Developed core workflows using Java Spring, ReactJS, and Sybase ASE.
  • ›Recovered ~1 hour of productivity per user per day by independently identifying a review workflow bottleneck and designing a targeted UI fix.
  • ›Resolved a critical API bottleneck in the GP Valuations analytics pipeline, cutting QlikView report load time from ~60 min → 10–15 min (~85% reduction).
JavaSpringReactJSSybase ASEQlikView

Education

Maharaja Surajmal Institute of Technology

Bachelor of Technology

2015 – 2019

CGPA: 8.66 / 10.0

Languages

EnglishHindiPunjabi

Top Skills

FinTechAd TechSpring BootMicro-servicesGCP