Summary
Overview
Work History
Education
Skills
Websites
Certification
Hobbies and Interests
Languages
Honor Awards
Languages
Projects
References
Timeline
Generic

Tertese Aniwange

Uyo

Summary

With a proven track record at ECEWS, I excel in deploying mission-critical EMR systems using Java, Spring Boot, and React.js, enhancing healthcare data management for over 2 million Nigerians. My expertise in performance optimization and collaborative team leadership has significantly improved system reliability and user adoption rates.

Overview

7
7
years of professional experience
1
1
Certification

Work History

M$E-Officer-Health Informatics (Java Developer)

ECEWS
Uyo
09.2023 - Current
  • Company Overview: A leading NGO in Nigeria is funded by USAID through the President’s Emergency Plan for AIDS Relief (PEPFAR)
  • Developed and deployed mission-critical Electronic Medical Record (EMR) systems, impacting over 2 million Nigerians living with HIV/AIDS
  • Core features include patient registration, ART initiation, medication tracking, and dispensing, with comprehensive technical documentation
  • Optimised backend systems using Spring Boot, React.js, PostgreSQL, Kafka, Python, and AI technologies (including Spring AI and Generative AI), resulting in a 25% improvement in system performance and reliability
  • Enhanced the performance of the National Data Repository (NDR) extraction tool from 60% to over 95% by implementing JVM tuning and asynchronous processing in Spring Boot
  • Implemented test-driven development (TDD) practices and conducted
  • Strengthened data security and user access management by implementing OAuth2 and secure authentication mechanisms using JWT, significantly reducing unauthorised access risks
  • A leading NGO in Nigeria is funded by USAID through the President’s Emergency Plan for AIDS Relief (PEPFAR)

Backend-DevOps Engineer

Palladium
Abuja
03.2022 - 09.2023
  • Led backend development for the LAMISPlus Electronic Medical Record (EMR) system, enhancing data management for thousands of HIV and AIDS patients
  • Developed and optimized key features such as the Patient Registration Module, which improved data capture and patient tracking efficiency
  • Spear headed the RADET Report Generation, a highly sophisticated Excel report with 78 columns, reducing generation time from 4 minutes to less than 1 minute through indexing and asynchronous processing
  • Integrated LAMISPlus with the National Data Repository (NDR) to ensure seamless data exchange and compliance with national reporting standards
  • Additionally, optimized patient data extraction for NDR uploads, cutting processing time by over 50% and improving overall system performance

Technical Officer-Health Informatics (Software Developer)

fhi360
Abuja
04.2020 - 03.2022
  • Customised backend functionalities for LAMIS3 using Spring Boot, Postgres, and AWS to support 50+ data points for key population demographics, improving data accuracy by 30% and enhancing reporting efficiency
  • Developed 20+ secure RESTful APIs and health informatics systems, improving patient data management processes and reducing data retrieval time by 40%
  • Collaborated with 10+ healthcare professionals and trained 100+ staff on health informatics tools, achieving a 95% adoption rate and reducing errors in electronic health record (EHR) documentation

Java Full-stack Developer

Vela Business Solutions
Lagos
09.2019 - 03.2020
  • Company Overview: A leading fintech startup in Nigeria
  • Developed scalable backend services for an offline and online communication application using Java, Spring Boot, and microservices architecture to support secure user transactions
  • Integrated Africa's Talking API to deliver real-time token-based authentication, enhancing transaction security
  • Optimised database performance with PostgreSQL and MongoDB, reducing query execution time by 30%
  • A leading fintech startup in Nigeria

Software Engineer

BizzDesk Group
Abuja
04.2018 - 09.2019
  • Company Overview: A leading Software start-up in Nigeria
  • Enhanced and scaled GoRetail, a JavaFX-based inventory management application, improving functionality and expanding its usage to 50+ clients
  • Developed robust backend APIs for a university portal application, ensuring secure and efficient data access for thousands of users
  • Served as Scrum Master for development teams, facilitating agile ceremonies, removing blockers, and ensuring timely delivery of high-quality software
  • A leading Software start-up in Nigeria

Education

M.Sc. - Software Engineering

Obafemi Awolowo University
Ile-Ife, Osun State, Nigeria
09.2019

Bachelor of Science - Computer Science

Benue State University
Makrudi, Benue State, Nigeria
02.2014

Skills

  • Java
  • Kotlin
  • Spring Boot
  • Spring Security
  • Spring Data
  • Hibernate
  • JPA
  • RESTful APIs
  • GRPC
  • Circuit Breaker
  • Service Discovery
  • AWS
  • Docker
  • Kubernetes
  • Azure
  • Google Cloud Platform
  • PostgreSQL
  • MySQL
  • MongoDB
  • Redis
  • RabbitMQ
  • Kafka
  • Jenkins
  • GitLab CI/CD
  • GitHub Actions
  • Git
  • GitHub
  • GitLab
  • Prometheus
  • Grafana
  • ELK Stack
  • Object-oriented programming
  • Algorithms design
  • API development
  • Web security
  • Software development
  • API integration
  • Performance optimization
  • Data structures

Certification

Java: Advanced Concepts for High-Performance Development

Hobbies and Interests

  • Chess
  • Swimming
  • Watching football

Languages

  • English, 80/100
  • German, 20/100

Honor Awards

  • 50 Days Badge 2024, LeetCode
  • Best Graduating Student set 2014, Young Catholic Students (YCS), Benue State University Makurdi

Languages

English
First Language
German
Beginner
A1

Projects

  • LAMISPlus: an electronic medical record serving millions of Nigerian: Developed and optimized backend functionalities using Java and Spring Boot, improving system scalability and reducing response time by 30%. Implemented secure authentication protocols and data modeling, enhancing data access efficiency and strengthening user security, supporting 10K+ users.

        

  • Bip.it: An AI chat bot on technical documentations: Developed and deployed a Retrieval-Augmented Generation (RAG) system for Bip.it AI Chat using Java, Spring Boot, and Spring AI, improving response accuracy and contextual relevance. Designed and optimized backend services, boosting AI-driven conversational performance and reducing latency by 25%.

References

References available upon request.

Timeline

M$E-Officer-Health Informatics (Java Developer)

ECEWS
09.2023 - Current

Backend-DevOps Engineer

Palladium
03.2022 - 09.2023

Technical Officer-Health Informatics (Software Developer)

fhi360
04.2020 - 03.2022

Java Full-stack Developer

Vela Business Solutions
09.2019 - 03.2020

Software Engineer

BizzDesk Group
04.2018 - 09.2019

M.Sc. - Software Engineering

Obafemi Awolowo University

Bachelor of Science - Computer Science

Benue State University

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