Available for opportunities

Hi, I'm
Suraj Kumar Singh

Passionate about building scalable applications with .NET, Go, Node, Angular, and modern technologies. Currently working in WealthTech, implementing cutting-edge solutions with Kafka, Redis, and microservices architecture.

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01 / About Me

Turning ideas into digital experiences

Suraj Kumar Singh

I'm a passionate Full Stack Developer with over 3 years of experience building robust, scalable applications. Currently working as a Software Developer in the WealthTech domain, I specialize in .NET, Angular, and modern technologies like Kafka and Redis.

My journey began with a B.Tech in Computer Science from Dr. A.P.J. Abdul Kalam Technical University. I've worked with leading companies including Centricity WealthTech, ArabyAds and Nagarro, improving user experience and system performance across fintech, adtech, and logistics.

I'm passionate about solving complex problems, optimizing performance, and staying updated with the latest technologies.

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Years Experience
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Projects Completed
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Technologies
02 / Skills

My tech arsenal

.NET / C#95%
Angular90%
React85%
SQL / MongoDB88%
Kafka / Redis95%
AWS / Cloud75%

Backend

.NET Core.NETC#GoWeb APIMVCNode.js

Frontend

AngularReactTypeScriptJavaScriptHTML5CSS3

Data

SQL ServerDapperEF CoreMongoDBPostgreSQLRedis

Cloud & Queues

KafkaAWSMSKEvent-driven
AWS / Cloud Services

AWS Infrastructure

Compute & Containers
EC2ECSECRLambdaECS Fargate
Networking
VPCALBRoute 53CloudFrontAPI Gateway
Storage & Data
S3RDSDynamoDBElastiCache
Streaming & Messaging
MSKSQSSNSEventBridge
Security & Ops
IAMCloudWatchCloudFormationSecrets Manager
AI / Tooling

AI-Powered Development Workflow

AI Coding Assistants

Claude Code GitHub Copilot Cursor

Plugins & Extensions

Claude Code Plugins MCP Servers Cursor Rules VS Code Extensions Custom Agents

AI Key Integration

API Key Management Secure Vault Storage AWS Secrets Manager Environment Variable Masking Rate Limiting Cost Tracking Token Optimization

Portfolio Risk Analysis

ML-based Risk Models VaR (Value at Risk) Calculation Stress Testing Scenarios Anomaly Detection
05 / Experience

Professional journey

Software Developer
Centricity WealthTech
Oct 2024 - Present
Implementing high-performance fintech solutions with .NET, Angular, SQL, and Dapper. Introduced Kafka for real-time message processing and Redis for caching, boosting scalability of financial applications.
FullStack Developer
ArabyAds - Gurgaon
Feb 2024 - Oct 2024
Enhanced AdFalcon, Adserver, and Innonative using React, Angular, and .NET Core. Built Dynamic Report Builder, Topics Targeting, and RTB integration — a 25% boost in project efficiency.
Associate Engineer
Nagarro - Gurgaon
Mar 2023 - Feb 2024
Built robust apps with Angular and .NET, including ShipMaster logistics. Implemented CRUD, JWT auth, real-time tracking and notifications, delivering 40% better user satisfaction.
06 / Services

Core services

MF Service (Mutual Funds)
Microservice
Dedicated mutual fund transaction and portfolio microservice enabling seamless fund operations for MFDs and investors.
  • Buy/Sell mutual fund order punching for MFDs
  • Broker change via CAS file upload
  • MFD Feed Import: Transaction, Folio Master, AUM, COB, Rejection, Termination files
  • Automated parsing & ingestion of AMC data formats
  • Real-time NAV & portfolio valuation
Bond / FD Service
Microservice
Consolidated fixed income & bond service covering the full lifecycle from booking to maturity, with scheduled processing and holding generation.
  • Bond & Fixed Deposit order booking and lifecycle
  • Repayment processing scheduler for coupon & principal
  • Holding generation scheduler & record keeping
  • Yield-to-maturity & accrued interest calculation
  • Redemption and maturity management
07 / Projects

Featured work

Azure → AWS Migration
ECS • EC2 • S3 • RDS • MSK

Carried out a full migration in Centricity WealthTech from Azure EC2 to AWS ECS — all 35 services along with the database and data, with an end-to-end link update.

  • Migrated all 35 microservices from Azure EC2 to ECS containers
  • Moved database to AWS (RDS) with link/reference updates
  • Transferred data from Azure Blob Storage to S3
  • Updated all data-storage links across services
  • Zero-downtime cutover using ALB & MSK
View Project
One Digital
Angular • .NET Core • MSSQL

Digital investment platform for seamless mutual fund transactions and broker change via CAS, with Kafka & Redis ingestion.

  • Kafka & Redis real-time processing
  • Buy/Sell order punching for MFDs
  • Broker change via CAS file upload
  • Automated data format parsing
View Project
AdFalcon DSP
React • .NET Core • MySQL

Leading Middle East Demand-Side Platform, surpassing Google and Microsoft in regional performance.

  • Topics Targeting for audiences
  • Dynamic Report Builder
  • Rich Media & Video upload
  • Advanced campaign management
View Project
RTB Adserver
.NET Core • RTB • SQL Server

High-performance ad system with real-time bidding for optimal placement.

  • CPC/CPM bidding strategies
  • Frequency capping
  • Targeting: topic, device, geo
  • Automated hourly updates
View Project
HouseHoldGraph Analytics
Angular • Node.js • OAuth

Precision audience planning for high-ROI campaigns with detailed analytics.

  • Google OAuth integration
  • Scalable campaign architecture
  • Cross-team collaboration
  • Reporting dashboard
View Project
ShipMaster Logistics
Angular • .NET Core • JWT

Comprehensive logistics management for shipment tracking and supply chain optimization.

  • Real-time shipment tracking
  • Automated notifications
  • Dynamic discount logic
  • Cost optimization
View Project
07 / Contact

Send me a message

Let's Connect

I'm always open to discuss new opportunities and exciting projects.

surajkrsingh825@gmail.com
+91 7843977362
Lucknow, India