Cristofer Jimenez Hernandez Email & Phone Number

London, Gb

London, Gb

London, England, United Kingdom

London, England, United Kingdom

As the founding engineer, I architected a platform that blends efficiency with scalability, ensuring that every technical decision aligns with our long-term growth. By optimizing our cloud infrastructure, I cut operational costs by 20% across AWS and Google Cloud while boosting system performance and scalability. My work on the CI/CD pipeline reduced our release cycle times by 30%, streamlining deployments and allowing us to adapt quickly to client needs and market trends.In addition to driving technical improvements, I prioritized client engagement to create a product that genuinely resonates with users. Through one-on-one meetings, I gathered critical feedback that directly informed our development roadmap—boosting client satisfaction by 20% and increasing retention. I also integrated advanced AI solutions, including a conversational bot using Eleven Labs and LLM, which optimized customer interactions and elevated the overall user experience.My role extended to team development and security measures, establishing a collaborative culture that increased team size by 30% while achieving full GDPR compliance. Transitioning the backend to a microservices architecture made the platform highly adaptable and easier to maintain, setting us up for sustainable growth. In each of these initiatives, my focus has been to build a platform that not only meets high standards but positions itself as a leader in innovation and reliability.

London, England, United Kingdom

As a backend developer, I optimized web service delivery on AWS Lightsail using Gunicorn and Nginx, tailored for Django applications. This showcased advanced server management skills, ensuring optimal performance and reliability under high-traffic conditions.I engineered a scalable Amazon ECS Cluster, reducing operational costs by 30% and demonstrating expertise in cloud-based solutions. Additionally, I developed efficient APIs with Django Rest Framework, contributing to a 35% increase in system responsiveness and enhancing communication between the React front-end and Django back-end.In terms of infrastructure, I streamlined data storage with Amazon S3, achieving a 25% improvement in data access speed. I also automated CI/CD pipelines, reducing release cycle times by 40%. Leading Django-specific best practices and adopting Test-Driven Development (TDD) practices underscored a commitment to quality and efficient software development.

Colchester, England, United Kingdom

In my role as a Django developer, I provided crucial support to a junior developer who was grappling with a complex project. I offered guidance and troubleshooting assistance, helping them overcome technical obstacles and achieve their objectives. By sharing my knowledge and expertise, I empowered the junior developer to gain confidence and make significant progress on the project.Additionally, I took on the responsibility of directing the development and launch of an exciting project. Throughout the entire development lifecycle, from the initial design phase to analyzing user feedback, I oversaw the project's progress and ensured its successful completion. By coordinating the efforts of the team and aligning our work with user needs, we delivered a high-quality product that met and exceeded expectations.Furthermore, I spearheaded a team-wide effort to enhance our development processes. I identified areas for improvement and implemented new tools and methodologies to streamline workflows and improve project outcomes. By optimizing our processes, we were able to work more efficiently and effectively, resulting in better project outcomes and increased productivity for the entire team.

Ipswich, England, United Kingdom

I successfully developed a warehouse management system by utilizing SQL, Python, and Django. This system effectively tracks incoming orders, resulting in improved efficiency and meeting all project requirements. By leveraging the powerful combination of HTMX and Bootstrap4, I designed and developed a frontend interface that showcases my proficiency in cutting-edge web development technologies. This comprehensive system encompasses various functionalities such as order tracking, inventory management, and reporting features, delivering a holistic solution to the client's needs.In my role, I demonstrated the ability to quickly adapt to new technologies. Within a span of just three days, I acquired proficiency in Deluge and proposed the use of Django as a superior alternative to align with the project requirements. This flexibility and agility allowed me to effectively address the project's aims and deliver optimal results.Collaboration played a vital role in the success of this project. I actively worked with cross-functional teams, effectively troubleshooting and resolving technical issues. Through this collaborative effort, we achieved a remarkable 25% decrease in project turnaround time. Additionally, I took the lead in organizing regular meetings and presentations with clients and other team members. This ensured that all project requirements and timelines were met, and maintained transparent communication throughout the duration of the project.

Norwich, England, United Kingdom

I led a team of 8 professionals in an Agile development process, utilizing the Scrum framework and Kanban boards. This approach allowed us to deliver a high-quality website that had a significant impact on productivity, leading to a 50% increase in overall efficiency. By leveraging Agile methodologies, including daily stand-up meetings and iterative development cycles, we maintained effective communication channels with the client. This enabled us to provide regular updates on project progress and promptly address any concerns or queries that arose, resulting in a smooth and collaborative development process.As part of the Agile project management principles we employed, we prioritized gathering and processing client requirements. These requirements were then translated into a Gantt chart, which not only improved team productivity but also led to a 15% reduction in project completion time. Additionally, we utilized Agile feedback and coaching techniques to provide regular feedback and coaching to team members. This approach enhanced their skills and capabilities, resulting in improved team performance and increased job satisfaction.To ensure timely achievement of project milestones and adherence to budget constraints, we coordinated with internal stakeholders using Agile practices. Regular sprint reviews and retrospectives allowed us to gather valuable input from stakeholders and make necessary adjustments to our development process. By efficiently managing a large volume of pending requirements and technical issues through Agile techniques such as backlog prioritization and sprint planning, we achieved a smooth project execution and a 30% decrease in project delays. These Agile practices enabled us to effectively address challenges and maintain project momentum throughout the development lifecycle.

Bachelor'S Degree, Computer Science

Btec National Diploma Information Technology, Information Technology, Distinction* Distinction* Distinction*

Gcse, Computer Science, Combined Science, Media Studies