CHIAMAKA JULIUS
Software Engineer
Lagos
Summary
Software Engineer building production backend systems with .NET 8, ASP.NET Core, and PostgreSQL. Designs scalable APIs, asynchronous workflows, and concurrency-safe wallet and payout logic for marketplace and CRM platforms. Strengthens reliability through Docker, GitHub Actions, OpenTelemetry, and structured logging.
Overview
1
1
Certification
4
4
years of professional experience
Work History
Software Engineer
TransAlliance
06.2024 - Current
- Designed and implemented production-grade backend services using .NET 8 and ASP.NET Core for marketplace and CRM platforms.
- Built scalable APIs and asynchronous processing workflows to improve application reliability and maintainability.
- Implemented concurrency-safe wallet and payout processing with PostgreSQL transaction and row-version strategies, enhancing transaction reliability.
- Designed and enforced fine-grained RBAC authorization for customer, agent, and admin systems.
- Automated operational workflows with Hangfire scheduled jobs, minimizing manual intervention and increasing process efficiency.
- Containerized applications using Docker and implemented CI/CD pipelines with GitHub Actions.
- Integrated OpenTelemetry and structured logging with Serilog and Seq, enhancing monitoring and observability for faster issue diagnosis.
- Collaborated with cross-functional teams to deliver scalable and maintainable backend solutions.
Software Engineer
Decagon
01.2023 - 04.2024
- Developed backend APIs using Python and Node.js, enhancing RESTful API functionality and optimizing database design.
- Implemented Docker-based containerization and CI/CD workflows for consistent deployments.
- Collaborated in agile development processes with engineering teams to deliver software solutions, ensuring timely project completion.
Education
M.Ed - Biology Education
University of Lagos
Akoka, Lagos, Nigeria 04.2001 -
Bachelor of Science in Education (B.Sc.Ed) - Science Education With Biology
Nnamdi Azikiwe University
Awka, Anambra, Nigeria07-2018
Skills
C#
NET 8
ASPNET Core
Web API
PostgreSQL
System design & architecture
Microservices architecture
Clean Architecture
CQRS
API versioning
Code review & quality standards
Technical roadmap planning
Incident management & postmortems
Mentorship & developer coaching
Release management
Certification
Scrum Fundamentals Certified (SFC)
Timeline
Software Engineer
TransAlliance
06.2024 - Current
Software Engineer
Decagon
01.2023 - 04.2024
M.Ed - Biology Education
University of Lagos
04.2001 -
Bachelor of Science in Education (B.Sc.Ed) - Science Education With Biology
Nnamdi Azikiwe University