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I am a results-driven Full Stack Java Developer with 5+ years of experience designing, developing, and deploying cloud-native applications and enterprise web solutions. I specialize in scalable backend architectures using Java 8/11, Spring Boot, microservices, and RESTful APIs, paired with responsive SPAs built with Angular, React, and TypeScript. I thrive in containerized and cloud environments with Docker, Kubernetes, AWS, and GCP, and I practice Infrastructure as Code with Terraform. I am committed to data-driven engineering, distributed systems, and Test-Driven Development to deliver value in high-traffic production systems.…I am a results-driven Full Stack Java Developer with 5+ years of experience designing, developing, and deploying cloud-native applications and enterprise web solutions. I specialize in scalable backend architectures using Java 8/11, Spring Boot, microservices, and RESTful APIs, paired with responsive SPAs built with Angular, React, and TypeScript. I thrive in containerized and cloud environments with Docker, Kubernetes, AWS, and GCP, and I practice Infrastructure as Code with Terraform. I am committed to data-driven engineering, distributed systems, and Test-Driven Development to deliver value in high-traffic production systems.

Mary Shylu Allam

Full Stack Developer, Web Developer, Back-End Developer, +2

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I am a results-driven Full Stack Java Developer with 5+ years of experience designing, developing, and deploying cloud-native applications and enterprise web solutions. I specialize in scalable backend architectures using Java 8/11, Spring Boot, microservices, and RESTful APIs, paired with responsive SPAs built with Angular, React, and TypeScript. I thrive in containerized and cloud environments with Docker, Kubernetes, AWS, and GCP, and I practice Infrastructure as Code with Terraform. I am committed to data-driven engineering, distributed systems, and Test-Driven Development to deliver value in high-traffic production systems.…I am a results-driven Full Stack Java Developer with 5+ years of experience designing, developing, and deploying cloud-native applications and enterprise web solutions. I specialize in scalable backend architectures using Java 8/11, Spring Boot, microservices, and RESTful APIs, paired with responsive SPAs built with Angular, React, and TypeScript. I thrive in containerized and cloud environments with Docker, Kubernetes, AWS, and GCP, and I practice Infrastructure as Code with Terraform. I am committed to data-driven engineering, distributed systems, and Test-Driven Development to deliver value in high-traffic production systems.

Available to hire

I am a results-driven Full Stack Java Developer with 5+ years of experience designing, developing, and deploying cloud-native applications and enterprise web solutions. I specialize in scalable backend architectures using Java 8/11, Spring Boot, microservices, and RESTful APIs, paired with responsive SPAs built with Angular, React, and TypeScript. I thrive in containerized and cloud environments with Docker, Kubernetes, AWS, and GCP, and I practice Infrastructure as Code with Terraform. I am committed to data-driven engineering, distributed systems, and Test-Driven Development to deliver value in high-traffic production systems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Javanese

Fluent

Aragonese

Intermediate

Amharic

Intermediate

Work Experience

Full Stack Java Developer at Kinaxis

May 1, 2025 - Present

Designed, developed, and maintained robust cloud-native microservices using Spring Boot and Spring JDBC, delivering low-latency backends capable of handling high concurrency. Built interactive SPAs using Angular 8/10 and TypeScript, and orchestrated containerized deployments on Google Cloud Platform with Docker and Kubernetes. Provisioned IaC pipelines using Terraform and Ansible and integrated CI/CD workflows with Jenkins and Git.

Java Full Stack Developer at Actalent

August 1, 2023 - May 1, 2025

Implemented real-time event-driven data streaming pipelines using Apache Kafka and Spark Streaming; authored optimized SQL/PL-SQL queries and procedures; ensured data integrity through rigorous unit and integration testing with JUnit and Mockito. Enabled backend microservices communication with Kafka/ActiveMQ, migrated legacy systems to AWS (CloudFormation, Terraform), and modernized frameworks from Angular.js to Angular 2+/React. Practiced TDD and API automation with Swagger and Postman.

Java Developer at HSBC

March 1, 2021 - July 1, 2023

Backend engineering within the Spring ecosystem (Spring Boot, Spring MVC, Spring Data, Hibernate) with secure REST endpoints using OAuth2. Modernized on-prem banking infrastructure to AWS using CloudFormation and Terraform, deploying microservices on Docker/Kubernetes. Built automated CI/CD pipelines (Jenkins, Maven, Git) and implemented API testing with Swagger, Cucumber, Jasmine, and Karma; utilized Kafka/ActiveMQ messaging and Cassandra migrations to support scalable data processing.