● Available for new roles
Gajendra
Saraswat
Backend Engineer • AI Engineer • 3+ YOE @ BNY Mellon
Building distributed systems (Java/Spring Boot/Kafka) and shipping ML to production.
Published Springer research • GATE 99.1%ile (AIR 943) • Kaggle Top 19%
36%
faster
contract processing
99%
faster
page loads 7m→5s
4,000+
vulns
remediated
24.2×
compression
Springer
B.E. • M.Tech (NIT Warangal)
Chennai, India • 3+ years enterprise backend
⚡ Spring Boot • Microservices • REST
◈ Kafka • Redis • DB2 / Vertica / PostgreSQL
⬡ PyTorch • TensorFlow • RAG • Agents
▣ Docker • Jenkins • Ansible • F5/Cumulus
✓ Open to Backend & AI roles
Explore by focus
Two perspectives — backend systems and AI / ML.
Backend Engineer
Distributed systems • Performance • Resilience
- Java 17 / Spring Boot / Kafka / API Gateway & Manager
- DR for 25+ apps • Kafka multi-cluster (8 topics / 2 clusters)
- Windows 2016→2022 zero-downtime via Ansible + F5/Cumulus
- 36% faster contracts • 99% faster loads (18.8 MB / 7 min → 5s)
Microservices
Redis
F5/Cumulus
VMAD
SiteMinder
Open Backend Page →
AI / ML Engineer
RAG • Agents • Vision • MLOps
- Python / PyTorch / TensorFlow / Scikit-learn
- RAG + Agent design (AI Pioneer L3, Windsurf/Devin)
- Springer 5.5×–24.2× compression (MNIST/CIFAR-10)
- Fraud 97.6% acc • Leukemia ~90% • Kaggle Top 19%
RAG
Vector DB
Docker
Heroku
Open AI Page →
EXPERIENCE
Bank of New York Mellon — Software Engineer (Aug 2023 – Present)
36% faster contract processing — Spring Boot microservices with @Async/@Transactional + parallelization/batching + Kafka via API Gateway/Manager (GAE, Docker, GitLab CI/CD)
99% faster portal — 18.8 MB / 7 min → 1 min (IIS compression via RDP) → ~5 sec via app-wide server-side pagination
DR for 25+ apps • Kafka 8 topics / 2 clusters (earliest/latest offsets, lag) • Windows 2016→2022 (QA 3→2, PROD 3→3) via Ansible + F5 BIG-IP/Cumulus + Grafana/Splunk/Orion/PVT
4,000+ vulns remediated • RBAC (Approver/View/Add) • Devin CoT secret exposure fix + governance • NextGen 300+ tests / 95% → MCP/Jira automated regression • P1 MIME outage fix
Selected Projects
Featured work
Springer Publication
Autoencoder-Huffman
Ensemble
5.5×–24.2× on MNIST/CIFAR-10/Fashion MNIST with minimal loss. Published Dec 2024, Springer Singapore.
Springer / GitHub →Credit Card Fraud
Credit Card Fraud
Detection (Flask)
97.6% acc, 89.6% recall • SMOTE + balanced weights • Flask REST + Docker/Heroku. 16★ / 16 forks.
GitHub →Leukemia Detection
Blood Cancer
Diagnosis API
~90% via SeResNext/PyTorch on microscopic images • Pandas/NumPy • Docker Hub. Internship project.
GitHub → • Docker Hub (173 pulls) →Honors & Beyond
GATE 2021 — 99.1%ile (AIR 943) • Kaggle SIIM-ISIC Top 19% • AI Pioneer L3 (Windsurf/Devin, RAG/Agents)