Jason Gundayao
Senior Software Engineer && AI Engineer
Bookable for: Cloud & DevOps, Tech & Development, Technical Writing
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About
Senior Software Engineer with over 14 years of experience designing, building, and maintaining production-grade software systems used by real customers at scale. Experienced in leading technical initiatives, making architectural decisions, and guiding projects from initial concept and design through successful delivery and long-term evolution. With a strong background in full-stack development, system architecture, and engineering best practices, I specialize in creating reliable, maintainable solutions that solve complex business problems. I enjoy collaborating with product managers, engineers, and stakeholders to transform ambiguous requirements into clear technical strategies and well-executed outcomes. Known for writing clean, high-quality code and establishing strong engineering standards, I bring a balance of technical depth, ownership, and practical decision-making to every project. I am passionate about building impactful software, improving development processes, and helping teams deliver products that create real value for users.
Specialties
Services
Devops Engineer
I provide DevOps services to help companies automate, deploy, and manage their applications and cloud infrastructure. I work with CI/CD pipelines, Docker, Kubernetes, cloud platforms (AWS/Azure/GCP), Linux servers, automation tools, and monitoring solutions to improve system reliability, scalability, and performance. Services: - CI/CD pipeline setup and automation - Cloud infrastructure management - Docker and Kubernetes deployment - Server configuration and troubleshooting - Infrastructure as Code (Terraform) - Monitoring and performance optimization
Ml Engineer
I provide Machine Learning engineering services to build, train, and deploy AI models that solve real-world problems. I work with data preparation, machine learning algorithms, model development, model optimization, and deployment of ML solutions. Services: - Machine learning model development - Data preprocessing and analysis - Model training and evaluation - Deep learning solutions - Natural Language Processing (NLP) - Computer Vision solutions - AI model deployment and optimization - ML pipeline automation
Software Engineer
PrimaryI provide software development services to design, build, test, and maintain reliable software applications. I develop scalable and efficient solutions using modern programming languages, frameworks, databases, and development practices. Services: - Web and application development - Backend and API development - Frontend development - Database design and management - Software testing and debugging - Code optimization and maintenance - Application integration and support
Web Developer
I provide web development services to create, customize, and maintain modern websites and web applications. I build responsive, user-friendly, and high-performance websites using modern web technologies to meet business needs. Services: - Website development - Frontend development - Backend development - Responsive web design - Website optimization - API integration - Bug fixing and maintenance - Web application development
Prices include VAT where applicable.
Tech Stack
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Programming Languages
Spoken Languages
Experience
Senior Software Engineer at Sayeef Digital Agency UK, Remote
Aug 2023 - Nov 2025
• Led architecture and development of scalable web applications serving high-traffic client platforms, improving system performance by ~35% through backend optimization and caching strategies. • Introduced CI/CD pipelines that reduced deployment time by 60%, enabling faster release cycles and fewer production issues. • Worked closely with cross-functional teams to redesign APIs, resulting in a 25% reduction in average response latency. • Also mentored junior engineers and improved overall team delivery efficiency.
Senior Software Engineer at Science Soft, Remote
May 2020 - Jul 2023
• Developed enterprise-grade software solutions for global clients, improving application throughput by approximately 40% through microservices refactoring and database optimization. • Reduced system downtime by 30% by implementing robust monitoring and automated rollback mechanisms. • Spearheaded migration from monolithic architecture to cloud-based infrastructure, cutting operational costs by ~20%. • Collaborated with DevOps teams to enhance CI/CD pipelines, improving deployment speed by 50%.
Technical Lead at Digital Thing, Remote
Jul 2017 - Present
• Led a team of engineers in delivering scalable SaaS products, improving sprint delivery efficiency by 45% through agile process refinement. • Architected backend systems that supported a 3x increase in concurrent users without performance degradation. • Introduced code quality standards and automated testing, reducing production bugs by ~35%. • Acted as technical decision-maker for system design, ensuring high availability (99.9% uptime).
Full Stack Engineer at Thoughtworks, On-Site
Mar 2013 - Jun 2017
• Built and maintained full-stack enterprise applications for clients across finance and retail sectors, improving page load performance by up to 50% through frontend optimization and API restructuring. • Designed RESTful APIs and integrated third-party services, reducing manual processing time by 40%. • Participated in agile teams delivering continuous software improvements with high code quality standards. • Contributed to scalable architecture designs that supported rapid product expansion.
Software Engineer Internship at IBM, Remote
Jul 2011 - Feb 2013
• Assisted in developing internal tools and enterprise applications, improving workflow automation efficiency by approximately 20%. • Supported senior engineers in debugging and optimizing legacy systems, reducing processing time by 15%. • Gained hands-on experience with large-scale distributed systems and enterprise software development practices. • Contributed to documentation and testing efforts that improved system reliability and maintainability.
Categories
- AI & Machine Learning
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