Looking for a job

Ayubu Kayange

@ayubukayange

Message

I build Java microservices and REST APIs for business-critical digital platforms.

Tanzania

Message

What I'm looking for

I'm looking to build secure, reliable backend services for business-critical products, collaborating in Agile teams and growing through complex distributed systems, production support, code reviews, and shared engineering standards.

I'm a Software Engineer focused on designing and building reliable backend systems using Java, Spring Boot, and modern distributed-system architectures.

My work involves building production systems where correctness, maintainability, integrations, and reliability matter, including APIs, payment workflows, event-driven processes, and complex business domains.

I'm particularly interested in backend architecture and distributed systems: designing services that remain understandable and reliable as both business requirements and system complexity grow.

My core engineering interests include:

• Java & Spring Boot
• Backend and API architecture
• Microservices & distributed systems
• PostgreSQL and data modelling
• Event-driven systems
• System design
• Kubernetes and cloud-native applications
• Software architecture and design patterns

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

iPF Softwares

Sep 2024 - Present (2 years)

Develop and maintain Java/Spring Boot backend services and RESTful APIs for business-critical platforms. Build microservices, design workflows, and support production with monitoring and on-call troubleshooting.

Java Spring Boot REST APIs Microservices PostgreSQL Docker Kubernetes CI CD Grafana Prometheus ELK Stack Agile Scrum Kanban

Education

Degrees, certifications, and relevant coursework

University of Dar es Salaam

Bachelor of Science, Computer Engineering and Information Technology

2019 - 2024

Pursued a Bachelor of Science in Computer Engineering and Information Technology, covering software engineering, object-oriented programming, and software quality assurance.