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DS

Deepak Singh

Open to work1 years experience

Software & Data Engineer

Gurgaon Haryana IndiaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Software & Data Engineer with experience in fintech and full-stack development.

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

34 skills
javascripttypescriptpythonc++javasqlreactnext.jsreact nativeangularnode.jsexpressspring bootpostgresqlmongodbredshiftgoogle cloudpysparkpandasdagstergitgithub actionsjenkinslinuxpostmanrest apissocket.iojwtoauthci/cdsystem designoopconcurrencydsa

Work Experience

Analyst – Software & Data Engineering

FN MathLogic Consulting Services

Jul 2025 - Present Gurugram, Haryana, India
  • Engineered data extraction pipelines processing merchant transaction data for Mintoak – a fintech platform serving 3M+ merchants across HDFC Bank, Axis Bank, and SBI.
  • Built transformation layers on UPI, QR, and card payment data to generate analytics-ready datasets for downstream reporting.
  • Developed automated analytics pipelines delivering merchant performance insights – transaction volumes, payment success rates, and merchant activation metrics – for Mintoak’s banking partners.
  • Designed aggregation queries on PostgreSQL and Redshift to surface merchant engagement trends across SME segments, supporting business decisions for bank clients.
  • Automated scheduled analytics jobs using Dagster, replacing manual reporting workflows and cutting turnaround by 60%+ for a fintech client handling millions of daily transactions.
  • Worked on analytics infrastructure for a Series A fintech platform backed by PayPal Ventures and HDFC Bank, processing payment data across 6 countries.

Projects

DFund

Next.jsReact NativePostgreSQLStripeJWTOAuth
  • Developed a cross-platform fundraising application with a shared Node.js/PostgreSQL backend powering both Next.js web and React Native mobile clients.
  • Implemented secure authentication (JWT, OAuth) and Stripe payment processing while designing a scalable, modular application architecture.

Syncronify

ReactNext.jsSocket.IOMapboxMongoDBNode.js
  • Built a collaborative event management platform with role-based access, interactive event mapping using Mapbox, and real-time event discovery features.
  • Developed responsive React/Next.js frontend and integrated Socket.IO chat, REST APIs, and MongoDB-backed services for live messaging and data synchronization.

Multithreaded TCP Chat Server

C++pthreadsTCP SocketsLinuxWSL
  • Built a multithreaded TCP chat server in C++ supporting concurrent client connections, authentication, private messaging, and group communication.
  • Implemented thread-safe message routing using pthreads and TCP sockets, with testing for concurrent networking scenarios on Linux.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Production code deployment

Production code serving live enterprise clients for Mintoak (PayPal Ventures, HDFC Bank backed) since July 2025.

Automation efficiency gain

Achieved 60%+ reduction in manual fulfilment time through automated Dagster analytics pipelines.

About Details

Professional Bio

Software & Data Engineer with experience in building data pipelines, analytics infrastructure, and full-stack applications. Proven track record in automating workflows and processing large-scale transaction data for fintech platforms.

Bachelor of Technology in Mechanical Engineering

Indian Institute of Technology (IIT), Kanpur (2021 - 2025)

Languages: English, Hindi
Email: Locked