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Marvin A. — Senior Software Engineer from United Kingdom

Marvin A.

Senior Software Engineer

United Kingdom 6+ years
Open to offersNew to Platform
Languages
EnglishFrench
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About

Marvin A. is a seasoned Senior Software Engineer with over nine years of experience in crafting scalable full-stack applications, SaaS platforms, and cloud-native systems. His expertise lies in utilizing React, Node.js, and Python to create comprehensive systems covering both frontend interfaces and backend APIs. Marvin's deep understanding of AWS/Azure cloud infrastructure and CI/CD automation reflects his commitment to performance, scalability, and reliability. In his role at Easyfundraising, he developed a scalable SaaS booking platform, expertly managing AWS and Azure infrastructure and employing DevOps practices. His tenure at Sodexo saw him enhance enterprise platforms with Python and OpenAI integrations, delivering improved system performance through database tuning and Redis caching. As a Senior Full-Stack Developer at Inter-Prompt Global, Marvin optimized eCommerce applications, enhancing API response times and frontend performance. He holds a Bachelor's degree in Computer Science from Kwame Nkrumah University and is an AWS Certified Solutions Architect.

Experience

  • Senior Software Engineer

    Easyfundrasing · 2022 — 2026
    Developed a scalable SaaS booking and reservation platform utilizing React and Node.js. Built RESTful APIs for managing scheduling, availability, payments, and customer bookings. Designed responsive frontend interfaces for real-time reservations and user management. Enhanced system performance through database optimization and caching strategies. Managed AWS/Azure cloud infrastructure and CI/CD pipelines with Docker and Git-based automation. Implemented centralized monitoring, logging, and alerting for improved production reliability.

  • Senior Software Engineer

    Sodexo · 2021 — 2022
    Developed backend services for enterprise platforms using Python (Django, FastAPI). Integrated OpenAI API to facilitate AI-powered automation features. Created Vue.js dashboards to support internal operations and reporting. Achieved performance improvements through PostgreSQL tuning, Redis caching, and Celery task queues. Modernized legacy backend through refactoring and enhancements to architecture. Managed Docker-based deployments along with AWS cloud infrastructure in an Agile environment.

  • Senior Full-Stack Developer

    Inter-Prompt Global · 2020 — 2022
    Developed full-stack eCommerce applications using technologies such as React, Angular, Node.js, and Python (Django/FastAPI). Constructed REST APIs for product catalogs, order management, and payment systems. Achieved performance enhancements in APIs and frontends through optimization. Integrated payment gateways such as Stripe and PayPal, utilized JWT authentication, and leveraged AWS cloud services. Optimized databases including PostgreSQL and MongoDB, reducing latency significantly. Contributed to the delivery of production features in Agile development teams.

  • DevOps Engineer

    Harley Street Nurses LTD · 2018 — 2021
    Designed and maintained CI/CD pipelines for a healthcare SaaS platform across AWS and Azure environments. Managed Docker-based deployments for full-stack applications that utilize React, Node.js, and Python. Implemented infrastructure automation through Terraform. Built centralized monitoring and logging systems with CloudWatch, Prometheus, Grafana, and ELK. Ensured reliability and performance tuning for healthcare APIs and workflows across various production environments.

  • Cloud Engineer

    Vanguard Assurance · 2017 — 2020
    Designed and maintained the AWS/Azure cloud infrastructure for enterprise applications. Automated CI/CD pipelines using GitHub Actions, GitLab CI, and Jenkins. Applied Infrastructure as Code strategies with Terraform and CloudFormation. Deployed containerized applications through Docker and Kubernetes (EKS/AKS). Enhanced system scalability via autoscaling, load balancing, and monitoring techniques. Improved cloud security through IAM policies, VPC segmentation, and encryption.

  • Linux Engineer

    CalBank Gh · 2016 — 2017
    Managed Linux servers that supported full-stack web applications and backend services. Configured Nginx and Apache for frontend hosting and API routing. Automated system administration tasks utilizing Bash and Python scripting. Maintained system security through firewall rules, SSH access, and patching. Supported production deployments and troubleshooting across operating systems and network layers while collaborating with DevOps teams for CI/CD and release support.

Skills & Expertise

ERP ConsultantAI EngineerWeb DevelopmentBackend DeveloperFull Stack DeveloperDevOps EngineerData ArchitectBiotechnology

Education

  • Bachelor’s Degree in Computer Science
    Kwame Nkrumah' University of Science and Technology · 2012 — 2016