AJ

About

Background, skills, and education

Who I Am

Hi, I'm Aloys Jehwin — Software Engineer at SAP Labs, Bengaluru.

Code, break, fix, repeat. Java, Python, C, and modern web tech — turning ideas into shipping systems. If it's not optimized, it's not done.

Outside of my day job, I build production e-commerce (jeffistores.in), ship hackathon-grade LLM tooling, and tinker with on-device AI. Currently: obsessing over inference optimization and agent pipelines.

Experience

Software Associate @ SAP

SAP Labs — Bangalore, India

Aug 2025 – Current
  • —Engineered Visual Inspection and FMEA Application in SCM Operate (APM), reducing asset downtime by 25% through predictive maintenance, health monitoring, and failure risk mitigation.
  • —Integrated Generative AI with RAG technologies into enterprise asset workflows, achieving 35% faster issue resolution.
  • —Built enterprise solutions on SAP UI5 with a CAP Java (Spring Boot) backend and S/4HANA database, improving API response time by 40%.
  • —Optimized S/4HANA queries and caching strategies, cutting data retrieval time by 50% for 10,000+ daily active users.

Associate Software Developer

EnergizeNow — California, USA (Remote)

Feb 2025 – Jul 2025
  • —Architected backend services on EC2 handling 100 real-time sensor data points, improving system throughput by 40%.
  • —Implemented automated AWS data pipelines cutting query response time from 2s to 200ms at 99.9% reliability.

Full Stack Intern

Shiash Info Solutions — Chennai, India

Oct 2024 – Dec 2024
  • —Built scalable Java full-stack applications with Spring Boot, React, and MySQL using optimized RESTful APIs and JWT authentication.
  • —Engineered a secure real-time communication platform for 500+ concurrent users with AES-256 encryption on AWS EC2.

Tech Stack

Programming Languages

JavaPythonTypeScriptJavaScriptCC#RustSolidityHTML5CSS3

Frameworks & Libraries

Spring BootCAP JavaReactReact NativeNext.jsNode.jsExpressFlaskDjangoPyTorchPlaywrightTailwind CSS

AI / ML & LLM Tooling

RAG PipelinesLangChainLlamaIndexPrompt EngineeringOn-Device InferenceAzure OpenAIVector SearchOllamavLLMn8n

Databases

MySQLPostgreSQLMongoDBSupabaseS/4HANA (CQN)AWS RDS

Cloud & Infra

AWS EC2 / S3 / LambdaAPI GatewayCloudWatchIAMAWS CDKAzure FunctionsGCPDockerGitHub ActionsCI/CD

Tools & Protocols

GitREST APIWebSocketsRazorpayGST / Logistics APIsODataSAP UI5

Education

Bachelor of Engineering — Electronics and Communication

Loyola-ICAM College of Engineering and Technology, Chennai

2021 – 2025

CGPA: 7.87/10

State Board — Math / Biology

SAV Balakrishna Matriculation Higher Secondary School, Vadakkankulam

2020 – 2021

Percentage: 85.3%