BIJENDER SINGH
Senior Java Backend Developer
Palwal
Summary
Experienced Senior Java Backend Developer with over 4 years of experience in Banking & Finance, QSR, F&B, and EdTech. Skilled in full software development lifecycle, microservices architecture, and Agile methodologies. Versatile professional excelling in dynamic environments, delivering high-quality solutions for business objectives.
Overview
4
4
years of professional experience
5
5
years of post-secondary education
6
6
Certifications
Work History
Senior Java Developer
Fusion Finance
03.2025 - Current
- Currently working on end-to-end backend development of critical modules in Loan Origination (LOS), Loan Management (LMS), and Collection Management Systems.
- Developed features for loan application intake, credit bureau integration (CIBIL/Experian), document verification, and application scoring engines in the LOS pipeline.
- Implemented key LMS modules including repayment schedule generation, amortization logic, pre-closure handling, and part-payment workflows.
- Designed and optimized backend workflows for EMI computation, interest accrual, and foreclosure calculations, ensuring compliance with banking standards.
- Built collection management functionalities like bucket allocation, auto-reminder scheduling, charge adjustment, agent follow-up tracking, and NPA (non-performing asset) identification.
- Integrated with third-party services for payment gateways, eNACH mandates, Aadhar/KYC services, and SMS/email communication APIs.
- Ensured systems are aligned with PCI-DSS, data masking, and secure logging requirements for sensitive financial information.
Software Developer
Corepeelers Pvt. Ltd
04.2022 - 03.2025
- Developed scalable backend services using Java, Spring Boot, and Spring Batch for financial data ingestion and reconciliation workflows.
- Implemented chunk-based batch processing to handle large XML, Excel, and CSV files from distributed data sources via SFTP and API integrations.
- Integrated external APIs to automatically fetch transactional data (bank statements, payment reports), with fallback to manual file parsing.
- Built reusable parsers to process files in various formats including XLSX, XLS, CSV, XLSB, and XML using Apache POI and OpenCSV.
- Created and managed reconciliation rules and mapping logic to match order-level data with financial settlements across multiple payment gateways and sources.
- Worked with relational databases (MySQL) to store normalized data and generate reconciliation results with traceability and audit compliance.
- Collaborated in an Agile team, participating in sprint planning, code reviews, and daily stand-ups to ensure timely delivery of modules.
- Integrated role-based access control, automated alerts, and exception handling mechanisms for operations and finance users.
- Contributed to creating reporting dashboards and discrepancy summaries used by stakeholders for monitoring and decision-making.
- Ensured high performance, data accuracy, and fault tolerance across all ingestion and reconciliation processes.
Software Developer
Ahom Technologies
07.2021 - 03.2022
- Played a pivotal role in the creation of RestAPIs using Python's FastAPI framework and Tortoise ORM, effectively integrating with MySQL databases to ensure efficient data management and retrieval.
- Worked on document conversion from word to xml.
- Created Machine Learning models like recommendation system and adaptive learning.
- Worked on Elastic Search.
Education
Intermeadiate -
J.C.B Modern School
Palwal, Haryana 01.2016 - 01.2017
B.Tech - Information Technology
Y.M.C.A University
Faridabad, India 01.2017 - 01.2021
Skills
Java
Projects
Reconciliation Tool : Multi-Source Reconciliation Engine for QSR Chains MacDonald,Subway
- Built a rule-based engine to reconcile POS order data, UPI/card/cash payments, and bank settlements using source files such as:
- ICICI/HDFC/SBI bank statements & MPR
- Paytm and PineLabs TRM/MPR reports
- Order-level data from Swiggy, Zomato, Magicpin
- Refunds and cancellations via DotPe and UTR reports
- Developed chunk-based Spring Batch jobs to parse STLD XML files pushed by stores to their SFTP servers at T+1, processing data in parallel for scale.
- Integrated with bank APIs (ICICI, HDFC, SBI) to auto-fetch daily MPR and bank statements; fallback support for manual file uploads.
- Implemented parsing logic for multi-format files: .xlsx, .xls, .csv, .xlsb, and email-based file ingestion using Apache POI and Excel Streaming Reader.
- Created configuration modules for store mapping, TID matching, and promo/freebies reconciliation.
- Enabled summary dashboards, exception logs, and discrepancy reports for finance and audit teams.
Expense Management & Cash Deposit System: Keventers
- Developed the voucher creation module for store users to submit daily expenses such as milk, staff, electricity, and logistics.
- Built a multi-level approval workflow:
- L1 – Area Manager: Receives vouchers each Monday at 11 AM (triggered via scheduled Spring job).
- L2 – Regional Manager: Reviews L1-approved vouchers.
- L3 – Finance Team: Performs final verification and disbursement approval.
- Implemented role-based access, rejection handling, audit trails, and real-time approval dashboards.
- Created a Cash Deposit Module where stores report daily deposits, with mismatch alerts and tracking for shortfalls or late deposits.
- Reporting Module for monthly P&L summaries, audit logs, and finance disbursement records.
Certification
Certified DevOps, CloudTrain, 2022
Portfolios
www.linkedin.com/in/bsbijender01
Timeline
Senior Java Developer
Fusion Finance
03.2025 - Current
Software Developer
Corepeelers Pvt. Ltd
04.2022 - 03.2025
Software Developer
Ahom Technologies
07.2021 - 03.2022
B.Tech - Information Technology
Y.M.C.A University
01.2017 - 01.2021
Intermeadiate -
J.C.B Modern School
01.2016 - 01.2017
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