Asmina Tekle
Java Developer @Cognizant
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WORK HISTORY
Java Developer @Cognizant
Developed and maintained Java-based enterprise applications using Java 8/11, Spring Boot, and Spring MVC to support scalable microservices architecture.• Designed and implemented RESTful APIs enabling seamless integration between internal systems and third-party services, improving application interoperability by 30%.• Built and optimized microservices-based applications using Spring Boot and Spring Cloud, enhancing system scalability and reducing deployment time by 25%.• Implemented database solutions using SQL (Oracle/MySQL/PostgreSQL) including complex queries, stored procedures, and performance tuning to improve query performance by 20%.• Utilized Hibernate/JPA ORM frameworks for efficient data persistence and object- relational mapping within distributed systems.• Developed unit and integration tests using JUnit and Mockito, achieving 85%+ code coverage and improving application reliability.• Collaborated with cross-functional Agile/Scrum teams to deliver high-quality software in 2-week sprint cycles, ensuring timely feature releases.• Implemented CI/CD pipelines using Jenkins/Git, automating build and deployment processes and reducing manual deployment effort by 40%.• Deployed and managed applications in cloud environments (AWS/Azure) with containerization using Docker, improving deployment consistency.• Participated in code reviews, debugging, and performance optimization, reducing production defects by 15%.• Integrated message brokers such as Kafka/RabbitMQ to enable event-driven architecture and real-time data processing.• Monitored application performance using logging and monitoring tools (ELK, Splunk) to proactively identify and resolve production issues.
EDUCATION
Maharishi International University
Master's degree, Computer Science
Adama Science and Technology University
Bachelor's degree, Science in Electrical Engineering and Computing
ABOUT ASMINA TEKLE
As a Highly skilled and results-driven Full Stack Java and Node JS Developer with over 5 years of experience designing and delivering scalable, high-performance enterprise applications across finance, mapping, and cloud-based domains. Proficient in Java, Spring Boot, Node.js,React.js, Angular, and microservices architecture, with hands-on expertise in developing RESTful APIs, integrating third-party services (Stripe, Twilio, SendGrid), and implementing secure authentication using OAuth 2.0 and JWT. Strong background in cloud computing with AWS (EC2, S3, RDS, Lambda), GCP, and Azure, coupled with solid DevOps experience using Jenkins, GitHub Actions, Docker, Kubernetes, and Terraform to automate CI/CD pipelines and infrastructure provisioning. Demonstrated success in database design and optimization using SQL and NoSQL databases like MySQL, PostgreSQL, MongoDB, and Oracle. Adept at system monitoring with ELK Stack and AWS CloudWatch, ensuring observability and performance under load. Experienced in third-party risk management (TPRM), including vendor assessments, SLA/BAA reviews, and full lifecycle risk analysis. Proven ability to lead and mentor teams, conduct code reviews, and work in Agile/Scrum environments to consistently deliver secure, maintainable, and production-ready solutions. AWS Certified Developer with a Master’s in Computer Science and a strong commitment to engineering excellence and continuous innovation.• Full Stack Engineering: Proven expertise in full-stack development using Java (backend) and React.js/Angular (frontend), delivering end-to-end features for enterprise applications.• Microservices Architecture: Strong background in designing and deploying microservices-based systems, reducing monolithic dependencies and improving modularity and deployment cycles.• Cloud Computing: Hands-on experience with AWS (EC2, S3, RDS, Lambda, DynamoDB), GCP, and Azure for building cloud-native applications and managing infrastructure.• DevOps & CI/CD: Implemented robust CI/CD pipelines using Jenkins, GitHub Actions, Docker, and Kubernetes, reducing deployment times by up to 80%.• API Development & Integration: Expertise in developing RESTful APIs, integrating third-party APIs (Stripe, Twilio, SendGrid), and securing them with OAuth 2.0 and JWT.• Database Management: Proficient in SQL and NoSQL databases (MySQL, PostgreSQL, MongoDB, Oracle), including query optimization, indexing, and data migration.
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