Jedidiah Tetteh Madjanor

JEDIDIAH TETTEH MADJANOR Data Engineer - ​ ​ ​ ​-​ ​ www.linkedin.com/in/madjanorjedidiah Skills: Data Engineering, GIS, ETL Pipelines, SQL, Server Administration, Database Management, Software Engineering. Framework/Tools: Linux, Tableau, Power Bi, AirFlow, BigQuery, Informatica, Snowflake, Django, Flask, Maven, CICD, ARCGIS, AWS, GCP, MongoDB, PostgreSQL, Git, GitHub, Geoserver, CSS, Docker, Redis, RabbitMQ, Sentry, SonarQube, Jenkins, Celery. Programming Language: Python, SQL, JavaScript. EXPERIENCE DevOps Engineer (Intern) JOMACS 01/2024 - 08/2024, Ghana · Implemented CI/CD pipelines using Jenkins, reducing deployment times by 40%. · Developed scripts to automate the deployment of applications to AWS, ensuring consistent and ​ error-free releases. · Collaborated with development and QA teams to streamline the software development ​ lifecycle, resulting in faster and more efficient delivery of features. · Managed and optimized cloud resources on AWS, resulting in a 20% reduction in operational ​ costs. · Migrated on-premises applications to the cloud, leveraging cloud-native services to enhance ​ scalability and reliability. · Managed and maintained Git repositories, ensuring smooth version control and collaboration ​ among development teams. Data Scientist Touton SA 01/2023, Ghana · Reviewed and developed data implementation policies, establishing a robust baseline data ​ structure. · Developed KPIs that informed strategic decisions by top management and stakeholders, ​ enhancing decision-making processes. · Developed ETL pipelines, significantly improving data consolidation and integration processes for advanced analysis. ​ · Developed automated scripts for bulk data queries, resulting in expedited data processing and ​ timely report delivery. · Monitored and evaluated team tasks, achieving an impressive 85%-100% adherence to ​ developed SOPs. · Developed compliance scripts, to assess and oversee field operations, effectively eliminating ​ medium to high-risk activities and ensuring quality outputs. Senior GIS Technician University of Ghana 12/2021 - 12/2022, Ghana · Re-developed the lab's website and added new features improving the site's accessibility and ​ user experience. · Set up a multi-user geodatabase for the lab which improved accessibility to data by 70%. · Trained and taught masters and undergraduate students how to solve GIS problems with Python ​ programming. · Consulted and developed interactive web applications that helped government workers increase ​ their productivity and better manage their day-to-day activities. Backend Engineer International Cocoa Initiative (Consultant) 12/2021 - 12/2022, Ghana · Authored effective, scalable code and successfully deployed it to production. · Enhanced and optimized existing systems, leading to increased traffic and an improved user ​ experience. · Developed back-end components, significantly improving system responsiveness and overall ​ performance. · Assessed and prioritized feature requests, ensuring timely and relevant updates. · Created comprehensive tests, debugged programs, and resolved live bugs, maintaining system ​ stability and reliability. Back-end Engineer Basic Sanitation Information System (BASIS) 08/2018 - 12/2021, Ghana · Collaborated with a team of engineers to rebuild our entire site from scratch, enhancing ​ user-friendliness resulting in a 37% increase in user numbers. · Assisted in creating custom software solutions for clients across education, finance, and public ​ administration sectors, automating routine tasks, and increasing efficiency. · Worked as part of the Partner Engineering team, delivering projects that consistently met and ​ exceeded partners' expectations. · Developed geospatial software for monitoring and management, boosting productivity and ​ accuracy by 70%. Data Engineer Trainee Blossom Academy 09/2019 - 12/2020, Ghana · Designed and developed ETL pipelines that captured data from multiple sources, enabling ​ analysts to derive valuable insights. · Created and implemented a data warehouse, consolidating departmental data into a ​ comprehensive view for stakeholders to address company queries and make informed ​ decisions. FIND ME ONLINE www.linkedin.com/in/madjanorjedidiah https://github.com/madjanorjedidiah