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I am a Java developer with 3+ years of experience in designing and building scalable backend systems, specializing in UPI banking applications. I am currently pursuing a Master’s in Computer Science at Rhineland-Palatinate Technical University Kaiserslautern-Landau to strengthen my technical and theoretical foundations. During my professional journey, I have delivered backend services for UPI payments across Indian banks, implemented robust security measures, and built REST APIs and chatbot solutions. I enjoy turning complex problems into robust software, thriving in collaborative teams, and continually learning new technologies to drive impact in fintech and beyond.…I am a Java developer with 3+ years of experience in designing and building scalable backend systems, specializing in UPI banking applications. I am currently pursuing a Master’s in Computer Science at Rhineland-Palatinate Technical University Kaiserslautern-Landau to strengthen my technical and theoretical foundations. During my professional journey, I have delivered backend services for UPI payments across Indian banks, implemented robust security measures, and built REST APIs and chatbot solutions. I enjoy turning complex problems into robust software, thriving in collaborative teams, and continually learning new technologies to drive impact in fintech and beyond.

Prachi Singh

Back-End Developer, Full Stack Developer, Web Developer, +2

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I am a Java developer with 3+ years of experience in designing and building scalable backend systems, specializing in UPI banking applications. I am currently pursuing a Master’s in Computer Science at Rhineland-Palatinate Technical University Kaiserslautern-Landau to strengthen my technical and theoretical foundations. During my professional journey, I have delivered backend services for UPI payments across Indian banks, implemented robust security measures, and built REST APIs and chatbot solutions. I enjoy turning complex problems into robust software, thriving in collaborative teams, and continually learning new technologies to drive impact in fintech and beyond.…I am a Java developer with 3+ years of experience in designing and building scalable backend systems, specializing in UPI banking applications. I am currently pursuing a Master’s in Computer Science at Rhineland-Palatinate Technical University Kaiserslautern-Landau to strengthen my technical and theoretical foundations. During my professional journey, I have delivered backend services for UPI payments across Indian banks, implemented robust security measures, and built REST APIs and chatbot solutions. I enjoy turning complex problems into robust software, thriving in collaborative teams, and continually learning new technologies to drive impact in fintech and beyond.

Available to hire

I am a Java developer with 3+ years of experience in designing and building scalable backend systems, specializing in UPI banking applications. I am currently pursuing a Master’s in Computer Science at Rhineland-Palatinate Technical University Kaiserslautern-Landau to strengthen my technical and theoretical foundations.

During my professional journey, I have delivered backend services for UPI payments across Indian banks, implemented robust security measures, and built REST APIs and chatbot solutions. I enjoy turning complex problems into robust software, thriving in collaborative teams, and continually learning new technologies to drive impact in fintech and beyond.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Hindi

Fluent

German

Intermediate

English

Fluent

Marathi (Marāṭhī)

Intermediate

Work Experience

Software Developer at Kiya.ai

July 21, 2022 - August 29, 2025

Software Developer for Banking UPI projects (Bank of India, Bank of Maharashtra, Standard Chartered). Analyzed, designed, and coded applications; implemented encryption/decryption (AES/CBC, AES/GCM, SHA-512) per NPCI/VAPT standards; optimized database queries; developed the SCB Admin Portal UI with JSP/HTML/CSS/JS/jQuery/Ajax; conducted unit testing; resolved UAT/PROD issues; secured API communications with SSL certificates and checksums; worked with digital administration tools and databases. Led the Chatbot Admin Portal project using Spring Boot and JPA for chatbot configuration and analytics, including live-agent integration and real-time sentiment analysis; integrated external APIs via Rest Template and optimized MySQL queries.

Intern at Xceedance

January 17, 2022 - July 15, 2022

Salesforce development contribution in the insurance domain; created administration validation tools and features for live insurance projects for UK and Ireland clients (Specialist Risk Group).

Software Developer at Xceedance

January 17, 2022 - July 15, 2022

Contributed to Salesforce development projects in the insurance domain. Created administration validation tools using Salesforce services and developed features for live insurance projects for UK and Ireland clients (Specialist Risk Group).