SDE-2 @ Digilytics AI

Nagendra Rana

Software Development Engineer 2 (Consultant – L4) with 4+ years of professional engineering experience at Digilytics AI. Architecting high-throughput microservices, AI-powered document extraction pipelines, and high-performance reactive web applications.

⚡ Tech Stack Badges

☕ Java 21 🍃 Spring Boot 3 🅰️ Angular 18 🐍 Python / FastAPI 🗄️ PostgreSQL / PL-SQL ⚡ Apache Kafka ☁️ Azure Cloud 🐳 Docker & CI/CD 🛡️ OAuth2 / SAML SSO 🧠 AI / Document Extraction
Career Journey

Digilytics AI — Professional Experience Timeline

4 Years & 4 Months at Digilytics AI • Promoted from Trainee Engineer to SDE-2

Consultant – L4

Software Development Engineer 2 (SDE-2)

Digilytics AI • Gurugram, Haryana, India (Hybrid)
Jul 2026 – Present

Promoted to SDE-2 (Consultant – L4) in recognition of technical leadership, architectural contributions, and high-impact delivery.

  • Designing and developing scalable enterprise applications using Angular, Spring Boot, Python/FastAPI, PostgreSQL, and Azure.
  • Building AI-powered solutions and high-throughput backend services.
  • Collaborating with cross-functional teams to deliver production-ready microservices and features.
Analyst • Promoted L2 › L3

Software Development Engineer 1 (SDE-1)

Digilytics AI • India (Hybrid)
Jul 2024 – Jul 2026 (2 yrs 1 mo)

Promoted from L2 to L3 during tenure based on outstanding performance. Delivered end-to-end full-stack features across frontend and backend systems.

  • Worked with Angular, Spring Boot, Python, SQL, REST APIs, and Azure Cloud infrastructure.
  • Participated actively in system design reviews, code audits, performance debugging, and production support.
Analyst – L1

Product Engineer

Digilytics AI • Gurugram, Haryana, India (Hybrid)
Jul 2023 – Jul 2024 (1 yr 1 mo)

Promoted to Product Engineer (Analyst – L1) after successfully completing the trainee engineering program.

  • Developed and maintained core enterprise applications and database integrations.
  • Built backend APIs, frontend components, and business-critical bug resolutions.
Engineering Trainee

Trainee Engineer

Digilytics AI • India (Remote)
May 2022 – Jun 2023 (1 yr 2 mos)

Joined as a fresher and contributed across multiple product modules: website improvements, Angular frontend, Payslip Analyzer module, Python Data Science team, and Barcode Library.

Measured Performance Impact

Key Technical Achievements & Impact Metrics

Empirical performance gains, security implementations, and system optimizations delivered by Nagendra Rana.

🎯 1,300+ Jira Tickets Delivered

Maintained a 98% ticket closure rate across frontend and backend services. Delivered core enterprise modules: Payslip Analyzer, Barcode Library, MFA & SSO.

⚡ Angular v8 › v17 Upgrade & 45% Speed Boost

Upgraded legacy Angular codebase from v8 to v17, boosting speed and scalability by 60%. Reduced JavaScript bundle size from 4.2MB › 2.7MB (35% reduction).

📊 Lighthouse Performance 62 › 89

Achieved Lighthouse Accessibility 92+ and SEO 90+. Built custom Virtual Scrolling for 10,000+ data rows (70% faster rendering) with WebP image optimization and lazy loading.

⚙️ API Latency 800ms › 250ms

Optimized REST APIs by 68% (800ms › 250ms). Implemented Apache Kafka event workflows with 55% faster event processing and paginated APIs for 50,000+ records.

🛡️ Multi-Factor Auth (MFA) & SSO

Engineered MFA with Email OTP, Authenticator App TOTP, and Recovery Codes. Implemented enterprise SSO (SAML/OAuth2) and resolved penetration test findings.

🧠 HITL Document AI & 85% Test Coverage

Refactored extraction listeners (30% throughput increase) and Form Recognizer integration (65% error reduction). Maintained 85% unit test coverage and zero-downtime CI/CD releases.

Support Open-Source Research & Tools

Support Nagendra Rana's open-source developer utilities, cybersecurity labs, and architectural guides.

☕ Support on BuyMeACoffee Explore Tech Roadmaps
Support My Work