I'm looking for a challenging backend-focused role where I can design and build scalable applications using Java (Spring Boot) and NestJS. I value innovation, collaboration, and opportunities to contribute to impactful products, especially in fintech or data-driven environments. A company with a strong engineering culture, growth opportunities, and meaningful work is ideal.
HELooking for a job
Haben Eyasu
@habeneyasu
Senior Java Engineer | Spring Boot | Microservices | API Development | Fintech & Scalable Systems
EthiopiaWhat I'm looking for
Senior Java Engineer with 8+ years of experience in designing and building scalable, high-performance backend systems using Spring Boot and microservices architecture. I specialize in developing secure APIs, real-time systems, and event-driven applications, with strong expertise in Java, Spring Framework, Kafka, Redis, and Docker. I've led projects across fintech and telecom, delivering robust solutions such as digital payment systems, USSD applications, and voucher management platforms. I’m passionate about clean architecture, secure coding practices, and driving innovation in distributed systems. Outside of work, I enjoy mentoring developers and contributing to open-source projects.
Experience
Work history, roles, and key accomplishments
MP
Current
Freelance Developer
Microservices-Driven E-Commerce Platform
Aug 2023 - Present (1 year 9 months)
Designed and developed a suite of backend microservices focusing on scalability and reliability, including NotificationService, OrderService, PaymentService, and UserService. Implemented secure APIs using Spring Security and JWT, and developed Jenkins-based CI/CD pipelines for automated deployments.
KS
Current
Senior Software Engineer
Kacha Digital Financial Service S.C
Dec 2023 - Present (1 year 5 months)
Developed and integrated an instant payment system API with features like JWT-based authentication and QR code generation. Designed RESTful APIs for digital payments, achieving 99.8% reliability and driving a 20% increase in transaction volume.
AE
Full-Stack Developer
AELAF Engineering
Feb 2022 - Dec 2023 (1 year 10 months)
Designed and implemented secure backend functionality for a comprehensive payment system, including airtime recharging and digital wallet services. Integrated USSD and SMS functionality to enhance user accessibility and transaction transparency.
DE
Software Engineer
Defense University College of Engineering
Apr 2018 - Mar 2019 (11 months)
Designed and developed core features for student and course management systems, reducing administrative time by 35%. Built real-time reporting tools to improve data accessibility and decision-making.
AE
Software Engineer-IV
AELAF Engineering
Dec 2020 - Jan 2022 (1 year 1 month)
Developed a voucher management system using Java and Spring, improving order processing speed by 40%. Optimized system performance for large-scale data processing, ensuring high availability and reliability.
DE
Software Developer
Defense University, College of Engineering
Mar 2017 - May 2018 (1 year 2 months)
Developed core features for patient registration and drug management systems, improving clinic efficiency by 40%. Designed an intuitive user interface to enhance user interactions and satisfaction.
Education
Degrees, certifications, and relevant coursework
DE
Defense University, College of Engineering
Master of Technology, Computer Engineering
2019 - 2021
MU
Mekelle University
Bachelor of Science, Information Technology
2011 - 2016
Availability
Looking for a job
Location
EthiopiaAuthorized to work in
Salary expectations
3k-3k USD
Social media
Job categories
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