Baha eddine chammakhi
CTO,Software engineer,Leading a software agency
Email / Website / Blog / LinkedIn / GitHub / Twitter / DEV
👩🏼💻 Technical Experience
Chief Technology Officer & Engineering Manager @ Vikonnekt (Sep 2023 - Now)
Spearheaded a comprehensive technical transformation, driving operational efficiency and team growth:
- Streamlined deployments: Implemented CI/CD pipelines with Terraform, slashing deployment times by 50% and enabling weekly releases.
- Empowered junior talent: Mentored junior developers from basic coding to independent problem-solving, fostering confidence and reducing reliance on senior support.
- Championed code quality: Rigorous review processes led to an 80% decrease in coding style issues, enhancing developer confidence and code maintainability.
- Bridged the gap: Collaborated closely with stakeholders to gather requirements and translate them into a clear technical roadmap, ensuring alignment and efficient execution.
Key Achievements:
- Transformed Vikonnekt’s technology infrastructure, boosting operational efficiency and enabling rapid innovation.
- Nurtured and empowered junior talent, building a more resilient and future-proof engineering team.
- Fostered a culture of quality and continuous improvement, leading to cleaner, more maintainable code.
- Successfully translated business objectives into actionable technical roadmaps, ensuring strategic alignment and project success.
Lead software engineer @ Vikonnekt (Feb 2023 - Sep 2023)
- Implemented CI/CD pipelines using Terraform, reducing deployment times and enabling weekly releases.
- Guided 2 junior developers from basic coding skills to successfully debugging and solving problems without assistance.
- Championed code quality by implementing rigorous review processes, resulting in a 80% reduction in coding style issues and increased developer confidence.
- Collaborated closely with stakeholders to gather requirements and define the technical roadmap for new features.
Full-stack engineer @ Wereact (Dec 2021 - Jan 2023)
- Bridging the Enterprise Gap: Built and deployed a public API, eliminating integration roadblocks and securing long-term contracts with major players like Amazon and Walmart
- Unleashed scale and agility via a microservices architecture and TypeScript migration, revolutionizing CI/CD performance and empowering faster development cycles.
- Implemented a Grafana-Prometheus based monitoring solution that pinpointed slow queries and facilitated targeted optimizations, resulting in a 50% reduction in query execution time.
- Leveraged my DevOps expertise to streamline internal development processes, implementing GitLab-based CI/CD pipelines that improved team collaboration on agency projects. This significantly enhanced project delivery and overall agency performance.
Full-Stack Developer @ Wssel (July 2021 - Dec 2021)
- Delivered full-stack features from backend logic to web and mobile UI, leveraging React, React Native, Apollo client, and NodeJS with GraphQL.
- Successfully integrated with various external services including a new payment gateway , other deliveries platforms.
Full-Stack Developer @ Bestwebmobile (Feb 2021 - Juin 2021)
- Built GraphQL and REST APIs for seamless integration with external systems.
- Designed the architecture with AWS serverless components for future cost optimization and simplified deployment.
- Created interactive and state-managed React components for the web interface.
- Developed the mobile application using React Native for a unified user experience.
- Leveraged hooks and Apollo client with Lerna to share data seamlessly between mobile and web applications.
Full-Stack Developer @ Eggmed (Sep 2020 - July 2021)
- Crafted user-friendly and responsive UI components with ReactJS, prioritizing exceptional user experience.
- Masterfully implemented data communication with GraphQL and Apollo client, ensuring efficient data flow.
- Developed robust GraphQL APIs leveraging NodeJS, Apollo Server, MongoDB, and Elastic Search for advanced search capabilities.
- Optimized data storage and retrieval by setting up S3 buckets.
- Streamlined deployments with Docker containers and diverse AWS services like EC2, Route 53, and S3.
Full Stack Developer @ Freelance (Aug 2019 - Sep 2020)
- Development of user interfaces, APIs,Servers with the MERN stack (MongoDB / Express / React / Nodejs),Gitlab CI/CD ,Docker,Linux,AWS
- Adjusted software parameters to boost performance and incorporate new features.
- Reviewed code, debugged problems and corrected issues.
- Discussed project progress with customers, collected feedback on different stages and directly addressed concerns.
- Worked closely with clients to establish specifications and system designs.
- Documented APIs to be used by other developer’s in future features.
Summer intern @ Best web mobile (July 2020 - Sep 2020)
- Build a monitoring system to track orders status in real time.
- Implementing Unit tests.
- Integration tests by mocking GraphQL data.
- Stack used: ReactJS typescript GraphQL ant design.
Full-stack Developer Intern @ Wereact (Sep 2019 - Apr 2020)
- Building Web apps using : React, Typescript, Redux, Redux saga.
- Maintained high-level expertise in React state management strategies, including Redux.
- Designed REST calls using React to streamline user interface performance.
- Integrated new interfaces with backend.
Summer Intern @ Wereact (August 2019 - Sep 2019)
- Researched new technologies, software packages and hardware products for use in website projects.
- Collaborated with other developers to identify and alleviate software errors and inefficiencies.
- Used various technologies, including Reactjs, Typescript,css3,Node.js,express,mongodb
👩🏼🎓 Education
Software Engineer’s Degree
TEK-UP - Tunis, Tunisia (Sep 2021 - Juin 2024)
Bachelor on Network and telecommunications
ISTIC - Ben arous, Tunisia (Sep 2018 - May 2021)
Cloud Application Developer
IBM
AWS Fundamentals: Going Cloud-Native
Coursera
Scrum Fundamentals
ScrumStudy_
Google Cloud Platform Fundamentals: Core Infrastructure
Coursera