Devjlopez
Software Engineer
I'm Javier Lopez Lopez, and with over 15 years of experience as a Senior Software Engineer, I specialize in solving complex technical problems through software development.
John Doe
Manager
My approach is defined by a hands-on, results-oriented mindset. I am passionate about continuous learning and take pride in delivering significant value to the organizations I work with.
DevOps
I am a versatile Software Engineer with a passion for building and leading high-performing teams. With a strong background in software development and infrastructure management, I have excelled as both a Tech Lead and Manager, overseeing engineering teams and delivering reliable solutions. My leadership is results-driven, ensuring high-quality software is delivered on time and within scope.

Focused on impact and continuous growth.

Polyglot Software Engineer

As a polyglot developer, I specialize in Go, PHP, and Python, building scalable, testable, and maintainable solutions. With extensive experience in developing microservices and architecting robust software across various platforms, I ensure seamless integration and adaptability. While my focus is on these core languages, my expertise extends to a variety of other technologies and frameworks, allowing me to approach challenges with a broad, versatile toolkit.

Cloud Architecture & Infrastructure

With extensive experience in cloud computing, I specialize in designing and managing scalable, secure, and cost-effective solutions, primarily on AWS. My expertise includes containerized applications and traditional infrastructure. I also have a strong background in Infrastructure as Code, ensuring efficient, automated deployments.

Kubernetes & Container Orchestration

Expert in Kubernetes for deploying and managing scalable, containerized applications. I have extensive experience with multi-architecture builds and orchestrating complex environments. Additionally, I have contributed to the Rook open-source project, showcasing my expertise in Kubernetes storage solutions.

Leadership & Team Building

Built and led an IT team from the ground up, fostering a high-performing culture focused on collaboration and innovation. With experience managing global teams, I have successfully coordinated efforts across different time zones and cultures, driving projects to completion and delivering impactful results.

Software Architecture & Microservices

Designed and implemented a microservices-based architecture, leveraging Kubernetes for container orchestration, ensuring scalability and resilience. With a strong focus on DevOps practices, I have streamlined CI/CD pipelines, enabling rapid and reliable deployment. Proficient in setting up monitoring solutions using Prometheus and Grafana, ensuring real-time insights into application performance and system health.

Proud to have earned the trust of these companies

Professional milestones

Airvet
2021 - Current Software Engineer

With my extensive experience, I excel in resolving errors and monitoring systems, leveraging tools like Datadog I've led successful language migrations, transitioning Python-based REST APIs to Go, while continuously adding new features in.

My expertise extends to designing and implementing configuration patterns, refactoring workers and database interactions for efficiency. I’m committed to defining best practices for development and deployment, and I ensure effective management of dependency injection through well-crafted patterns.

Additionally, I specialize in building high-performance GRPC APIs to meet demanding requirements

Stack: #Go #Python #APIS
Koor Inc
2023 - 2024 (project) Cloud Storage Engineer

My time at Koor was highly engaging, allowing me to work on the company's projects while continuously contributing to Rook, an open-source initiative for utilizing Ceph in Kubernetes. I actively addressed issues and enhanced features for Rook, focusing on documentation, Helm charts, core features, and tests. I leveraged the Ceph API to monitor the status of Ceph clusters and developed GRPC APIs to facilitate smooth operations. My work also included utilizing the Kubernetes API for effective cluster monitoring. Additionally, I played a key role in the planning and development of Genesis, a Koor tool for managing Ceph clusters. This involved designing the API, planning the roadmap, and integrating with Kubernetes, KubeOne, and Hetzner Cloud

Stack: #Go #Kubernetes #APIS
Within3
2021 - 2022 Python Engineer

I've developed a range of Python-based microservices to seamlessly integrate custom Natural Language Processing (NLP) libraries with the frontend. This was primarily accomplished using Python and Flask, with one service implemented in TypeScript for enhanced functionality.

Stack: #Python #Microservices #APIS
Siclo
2018 - 2021 Head Engineer (Hands On)

In my role as Head of Engineering at Siclo, I led a team of 20 engineers, taking charge of multiple aspects critical to the success of the engineering department. One of my primary initiatives was spearheading the adoption of Scrum methodologies, which significantly streamlined task management. By fostering collaboration, promoting transparency, and encouraging iterative progress, the team was able to achieve more efficient and organized workflows.

I also placed a strong emphasis on Continuous Integration (CI), implementing robust pipelines that automated critical processes. This approach not only accelerated development cycles but also improved code quality, allowing the team to maintain high standards throughout the development lifecycle.

A key achievement was orchestrating the transition to containerized environments using Docker and Kubernetes. This shift resulted in notable improvements in resource utilization, scalability, and deployment efficiency, positioning the team to better handle increased demand and complexity in our infrastructure.

Lastly, I prioritized system reliability by establishing meticulous monitoring protocols and implementing fault-tolerance measures. These proactive strategies ensured the early identification and mitigation of potential bottlenecks or vulnerabilities, reinforcing the stability and performance of our systems.

Stack: #Kubernetes #Cloud #AWS #Leadership #Python #Microservices #APIS
GFI/Kerio
2017 - 2018 Software Architect (Hands On)

As an individual Architect at Kerio Updates, I played a pivotal role in the evolution of our platform. One of my primary responsibilities was leading the transition from PHP to Python, a migration effort that significantly enhanced the platform's robustness and scalability, laying the foundation for future growth.

In addition to migration, I was deeply involved in maintaining and optimizing legacy code. By diligently addressing bugs and implementing necessary code cleanups, I ensured the platform's stability, making it more resilient and easier to manage over time.

Another key focus was on performance optimization. I introduced various performance-enhancing measures, which resulted in a more efficient and responsive platform, improving the overall user experience and operational efficiency

Stack: #PHP #Python #Microservices #APIS
Aurea - Lyris
2015 - 2017 Software Architect (Hands On)

As Technical Lead and individual contributor on the EmailLabs project, I played a key role in improving the overall quality and security of the platform.

I systematically elevated code quality through refactoring, cleanup, and the development of custom private packages to enhance tool abstraction. I introduced Test-Driven Development (TDD) practices, resulting in a more robust and reliable codebase.

Additionally, I conducted comprehensive security audits, addressing vulnerabilities to ensure a secure application environment. I also implemented Docker for efficient deployment and oversaw AWS account management to maintain seamless operational performance.

Stack: #PHP #architecture #Security #SQL
ClickBus
2014 - 2015 Chief Technology Officer (Hands On)

As an individual contributor and leader at Clickbus Mexico, I played a pivotal role in enhancing their technological processes. This involved:

Spearheading the adoption of the Scrum framework for more efficient project management.

Coordinating seamless releases and deployments to optimize operational workflow.

Managing infrastructure for heightened reliability and performance.

Planning and orchestrating various IT projects to ensure successful execution.

Stack: #PHP #architecture #Leadership #SQL #CI-CD
Linio
2012 - 2014 Sr. Software Developer & Team Leader

I began my journey at Linio as a Senior Developer, contributing significantly to the early stages of development. I played a key role in adding new features, training new developers, and automating critical processes.

After a year of exemplary work, I was promoted to the position of Team Leader. In this capacity, I took charge of various teams, focusing on backend improvement. My responsibilities included conducting code reviews, leading technical process planning, and adeptly resolving complex challenges and blockers for both the team and project management and quality assurance teams.

Stack: #PHP #architecture #Leadership #SQL #CI-CD

Backing of Open Source

Rook contributor

During my time contributing to the Rook project, I worked extensively with Go and Kubernetes, improving various aspects of the platform. My contributions included enhancing Helm charts, improve core functionality, and improving documentation to ensure clarity and ease of use.

I also played a key role in writing and optimizing tests to ensure the robustness of the system. These efforts helped improve the overall functionality and reliability of Rook, strengthening its integration with Kubernetes.

https://github.com/rook/rook

Ceph contributor

Ceph storage contributor, helping to improve grafana dashboards

https://ceph.io/en/