Muluken Megersa

Muluken Megersa

Software Engineer

Gaithersburg, MD United States

About Me

Experienced Senior Software Engineer and AWS Certified Solutions Architect with over 6+ years of experience in designing and developing large-scale software applications. Successfully led the end-to-end implementation of a nationwide health system, achieving a 43% increase in data accuracy and ensuring seamless system interoperability in compliance with industry standards. Proficient in leveraging cloud technologies, particularly AWS, to architect scalable, secure, and cost-effective solutions. Committed to continuous learning to stay current with the industry.


Technical Skills

Languages:

JavaJavaScript/TypeScriptPythonC++SQLR

Backend:

Spring (Core, Boot, Security, Hibernate)Node.jsExpress.jsDjangoFlaskFHIR

Frontend:

React/Next.jsAngularMaterial UITailwind CSSBootstrap

APIs & Messaging:

RESTfulGraphQLWebSocketKafkaRabbitMQ

Databases:

PostgreSQLMongoDBMySQLNeo4jELK

Cloud (AWS):

EC2LambdaS3RDSDynamoDBVPCECSAPI Gateway

Developer Tools:

GitDockerKubernetesJenkinsGitHubGitHub ActionsAnsibleBitbucket

Work Experience

Senior Software Engineer at Intrahealth International, Inc

Sep 2021 - Present

Developed the Integrated Human Resource Information System (iHRIS) and the Global Open Facility Registry (GOFR): iHRIS is an open-source software designed to help countries manage, analyze, and optimize their health workforce data. It supports evidence-based decision-making, enabling governments and organizations to ensure that the right health professionals are in the right places, thereby improving the efficiency and accessibility of healthcare services. Additionally, I contributed to the development of the GOFR, an open-source platform that provides a standardized global registry of health facilities. This initiative aims to enhance the organization and accessibility of health facility data, supporting better resource allocation and healthcare planning on a global scale.

  • Led iHRIS Development at a national level, enhancing data accuracy by 43% and improving resource allocation.
  • Automated ETL pipelines for FHIR data sync (1 day → 1 minute).
  • Boosted query speed 60% via Elasticsearch, streamlining analytics and reporting.
  • Designed automated data migration pipelines and overhauled documentation, reducing manual effort by 35% and halving on-boarding time for new developers.

Technologies:

NodeJSExpressJsReactFHIRFSHPostgreSQLRedisElasticsearchKibanaDockerAWS

Software Engineer at Serdo Travel Software PLC

Sep 2018 - Sep 2021

Led the end-to-end development and migration of the Guzo Travel Planner platform, delivering a scalable backend infrastructure that achieved 40% performance improvement alongside an intuitive user interface that enhanced SEO rankings.

  • Implemented Next.js SSR with TypeScript interfaces, improving SEO and increasing organic traffic by 25%.
  • Migrated backend to Spring Boot, achieving 40% performance gain.
  • Integrated secure payments, cutting processing time 50% and reducing fraud.
  • Built Python/Django stock/call systems, slashing call handling time 35% and boosting inventory accuracy 45%.

Technologies:

Next.jsTypeScriptSpring BootPythonDjangoPostgreSQLDockerAWS

Software Engineer at MINT Incubation Center

Dec 2020 - Jan 2022

Designed and implemented an e-commerce platform using the MERN stack and Flutter for mobile app development.

  • Gathered and analyzed requirements for e-commerce platform development.
  • Designed and implemented new features for both web and mobile applications.
  • Performed comprehensive unit testing to ensure code quality.
  • Designed and implemented user interfaces for optimal user experience.

Technologies:

FlutterReactJavaScriptFirebaseExpressJSReduxPostgreSQL

Software Engineer Intern at Information Network Security Agency (INSA)

Jun 2018 - Aug 2018

Developed an online cinema reservation system web application using Angular and ASP.NET Core.

  • Developed front-end and back-end components of the cinema reservation system.
  • Integrated various features to ensure smooth and seamless user experience.
  • Created a platform for users to easily browse and reserve movie tickets.
  • Implemented secure booking and payment processing functionality.

Technologies:

AngularASP.NET CoreC#SQL ServerHTML5CSS3TypeScript

Projects

Retrieval-Augmented Generation System

Jul 2024

Built LLM-powered movie recommendation RAG system using Phi-3 LLM and Neo4j, enabling intelligent plot-based search and content generation.

Technologies:

PythonLangchainOllamaSklearnPandasNeo4jPhi-3 LLM

Speech Emotion Classification (Deep Learning)

May 2024

Built TensorFlow/Keras deep learning models to classify emotions from speech patterns, achieving 87% accuracy.

Technologies:

PythonTensorFlowKerasNumPyPandasScikit-learn

HadarCart

Sep 2022

Developed a web-based marketplace connecting farmers, wholesalers, and micro enterprises, enabling competitive pricing for producers and quality products for buyers.

Technologies:

TypeScriptJavaScriptReactReduxJestMongoDBPostgreSQLDocker

Student Field Recommendation System

Feb 2021

Developed a machine learning platform that predicts academic performance and recommends suitable fields of study based on students' academic records.

Technologies:

PythonNumPyTensorFlowPandasScikit-learnMachine Learning

Education

MSc in Data Science

University of Milano - Bicocca, Milan, IT

Sep 2023 - Expected 2025

BSc in Computer Science and Engineering

Adama Science and Technology University, Adama, ET

Sep 2015 - Dec 2020

Certifications

AWS Certified Solutions Architect - Associate

Amazon Web Services

Expires 11/2027

Microsoft Certified: Azure Fundamentals

Microsoft

Issued 03/2021

Microsoft Certified: Azure AI Fundamentals

Microsoft

Issued 03/2021
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