Nivetha Mani

Senior Full Stack Java Developer | 7+ Years | Spring Boot, Microservices, Angular | Brussels

Salary / Daily rate

Brussels, Belgium

Freelance, open to permanent contract

Skills

JavaSpring BootMicroservicesAngularRESTful APIsSQL QueriesPostgreSQLDockerGitBitbucketHTMLCSSTesting & QAScrumKanbanComplianceGDPRFullstack Development

Languages

English (Fluent)

About me

Intro

Senior Full Stack Java Developer with over 7 years of experience in designing, developing, and modernizing complex enterprise applications. Proficient in Spring Boot, Microservices, and Angular. Expertise includes client data management, payment tracking, invoice generation, and ensuring compliance with data privacy regulations like GDPR. Skilled in building robust full-stack solutions and improving system reliability across various modules.

Links

Work experience

Aegon Insurance-Denhaag,Netherlands

Aug 2018 - Dec 2025

7 years 5 months

On-site

Full Stack Developer

Oct 2024 - Dec 2025

1 year 3 months

On-site

Project Title : Client Data Management and Revision System Implemented a full-stack solution to revise and update personal and professional data of all customers. The existing application was very old with tech stack like JSP and Java Swing in back end. We had many issues like SQL injection, cross site scripting This project aimed to ensure data accuracy, compliance with data privacy regulations (e.g., GDPR), and enable seamless access to updated client information across departments.

Full Stack Developer

Nov 2023 - Oct 2024

1 year

On-site

Project Title : Payment Tracking System Developed a Payment Tracking System to record, validate, and track insurance premium payments made by policyholders through multiple payment modes such as online transfer, card, cheque, and auto-debit. The system updates policy pay.

Full Stack Developer

Dec 2022 - Oct 2023

11 months

On-site

Project Title : Invoice output Generation The Invoice Output Generation Project was designed to automate and standardize the generation of insurance invoices for policyholders, agents, and corporate clients. The system handles premium calculations, taxes, discounts, commissions, and regulatory charges, and generates accurate invoice outputs in multiple formats (PDF, print, and electronic delivery). The solution integrates with core insurance systems such as Policy Administration, Billing, and Claims to fetch policy and customer data. It ensures compliance with insurance regulations, improves billing accuracy, reduces manual effort, and supports timely invoice delivery through email and batch printing. Key features include configurable invoice templates, batch invoice processing, audit tracking, error handling, and reconciliation support

Full Stack Developer

Jan 2022 - Dec 2022

1 year

On-site

Project Title : DMS Archive - PDF Upload and Archival Widget Designed and developed a widget to enable users to upload and archive PDF documents into a Document Management System (DMS). The goal was to streamline digital document handling, ensure secure archival, and integrate seamlessly with existing backend services for enterprise-wide document access and storage. Earlier the document handling was manual and business used to scan and upload the document manually .

Back End Developer

Sep 2020 - Dec 2021

1 year 4 months

On-site

Project Title : NCO – New Client Onboarding Application Modernization Re-engineered the legacy New Client Onboarding (NCO) application for an insurance company by rewriting it using Angular for the frontend and Spring Boot for the backend.

Back End Developer

Nov 2019 - Aug 2020

10 months

On-site

Project title : GDPR Compliance & Data Privacy Project This project focused on GDPR compliance in our insurance systems handling customer personal and sensitive data. The initiative ensured lawful processing, secure storage, controlled access, and regulatory reporting of customer data across policy, claims, billing, and customer service platforms.

System Engineer

Aug 2018 - Oct 2019

1 year 3 months

On-site

Project title : Production Stability and Maintenance Part of the production support and stability team responsible for maintaining and enhancing critical insurance applications. The project focused on ensuring uninterrupted operations, resolving production defects, implementing minor feature enhancements, and improving system reliability across various modules.

Java Full-stack Developer

HCL Technologies

Aug 2018 - Dec 2025

7 years 5 months

The Hague, Netherlands


Education

Panimalar Engineering College

Bachelor of Engineering, Electronics and Communications Engineering

2014 - 2018

3 years 10 months

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