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Hi, I’m Stephen Oteng-Seifah, a versatile IT professional specializing in software development, IT infrastructure, and cloud services. I’m passionate about merging design with functionality to deliver innovative, client-focused solutions. I enjoy collaborating with cross-functional teams to build reliable, scalable software that meets real-world needs. Over the years, I’ve built and maintained software for internal operations and client applications, deployed cloud-based solutions to improve uptime and efficiency, and led initiatives that cut manual processes and costs. I’m a proactive problem-solver who thrives in fast-paced environments and is committed to delivering high-quality results.…Hi, I’m Stephen Oteng-Seifah, a versatile IT professional specializing in software development, IT infrastructure, and cloud services. I’m passionate about merging design with functionality to deliver innovative, client-focused solutions. I enjoy collaborating with cross-functional teams to build reliable, scalable software that meets real-world needs. Over the years, I’ve built and maintained software for internal operations and client applications, deployed cloud-based solutions to improve uptime and efficiency, and led initiatives that cut manual processes and costs. I’m a proactive problem-solver who thrives in fast-paced environments and is committed to delivering high-quality results.

Stephen Oteng-Seifah

Full Stack Developer, Web Developer, Programmer, +1

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Hi, I’m Stephen Oteng-Seifah, a versatile IT professional specializing in software development, IT infrastructure, and cloud services. I’m passionate about merging design with functionality to deliver innovative, client-focused solutions. I enjoy collaborating with cross-functional teams to build reliable, scalable software that meets real-world needs. Over the years, I’ve built and maintained software for internal operations and client applications, deployed cloud-based solutions to improve uptime and efficiency, and led initiatives that cut manual processes and costs. I’m a proactive problem-solver who thrives in fast-paced environments and is committed to delivering high-quality results.…Hi, I’m Stephen Oteng-Seifah, a versatile IT professional specializing in software development, IT infrastructure, and cloud services. I’m passionate about merging design with functionality to deliver innovative, client-focused solutions. I enjoy collaborating with cross-functional teams to build reliable, scalable software that meets real-world needs. Over the years, I’ve built and maintained software for internal operations and client applications, deployed cloud-based solutions to improve uptime and efficiency, and led initiatives that cut manual processes and costs. I’m a proactive problem-solver who thrives in fast-paced environments and is committed to delivering high-quality results.

Available to hire

Hi, I’m Stephen Oteng-Seifah, a versatile IT professional specializing in software development, IT infrastructure, and cloud services. I’m passionate about merging design with functionality to deliver innovative, client-focused solutions. I enjoy collaborating with cross-functional teams to build reliable, scalable software that meets real-world needs.

Over the years, I’ve built and maintained software for internal operations and client applications, deployed cloud-based solutions to improve uptime and efficiency, and led initiatives that cut manual processes and costs. I’m a proactive problem-solver who thrives in fast-paced environments and is committed to delivering high-quality results.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

German

Beginner

Work Experience

Software Engineer at BaffoePolo

November 1, 2024 - Present

Designed, developed, and maintained software solutions for internal operations and external clients, improving workflow efficiency across teams. Deployed and managed server environments, improving system uptime by 40-60% through proactive monitoring and optimization. Implemented routine system maintenance and alert-based monitoring, reducing unplanned downtime by 50%. Configured and optimized network infrastructure (LAN/Wi-Fi), improving network reliability and data flow by 35%. Supported production systems used by multiple teams and client-facing applications, resolving issues within defined response times and ensuring consistent performance.

Cloud Engineer Intern at AmaliTech

February 1, 2024 - May 1, 2024

Built and launched a Continuous Delivery (CD) pipeline, reducing deployment time by 60% and minimizing manual deployment errors. Deployed and managed a LAMP stack application on Amazon Lightsail, improving application stability and availability. Containerized applications using Docker and deployed on Amazon ECS, improving environment consistency by 100% across deployments. Built a serverless web application using AWS Lambda, API Gateway, Amplify, DynamoDB, and Cognito, reducing infrastructure overhead and operational costs by 40%.

Software Developer (Freelance) at Freelance

February 1, 2022 - Present

Collaborated with clients to gather requirements and translate business needs into scalable technical solutions. Designed and developed mobile and web applications, reducing manual processes by 30–50% for client workflows. Optimized application performance and code structure, improving load times and responsiveness by 25–40%. Delivered projects on schedule while maintaining clean, maintainable, and extensible codebases.

Data Entry Clerk at REDCAP, International Vaccine Institute

December 1, 2021 - December 31, 2021

Entered and maintained structured datasets with high accuracy. Identified and eliminated duplicate records, improving data accuracy and consistency by 30%. Verified and validated records to ensure database integrity.

IT Support (National Service) at Kwame Nkrumah University of Science and Technology, School of Medicine and Dentistry IT Lab

November 1, 2021 - October 31, 2022

Provided technical support to staff and students, resolving issues efficiently to ensure uninterrupted academic operations. Diagnosed and resolved LAN and Wi-Fi issues, improving network uptime by 45%. Installed, configured, and maintained computer systems and IT infrastructure equipment. Reduced recurring technical issues by standardizing system setups and improving user guidance.