Julio Nuñez Quesada Email & Phone Number

San José, Cr

Wearing multiple hats as a Solutions Architect, Tech Lead, and Software Engineer at a tech startup focused on assisting other startups in product development, I leveraged my skills to create stable and reliable software. I implemented solutions tailored to business requirements, offering a blend of technical proficiency and strategic insight.My responsibilities encompassed:- Partnering with engineering teams to devise optimal solutions for complex challenges.- Steering the client onboarding process, translating complex technical solutions to non-technical clients, analyzing business requirements, and crafting thorough solution documentation.- Directing technology selection, creating proof of concepts for third-party integrations, and problem-solving.- Supporting the development team by working on critical features and mentoring junior members.- Besides my technical responsibilities, I played a significant role in hiring software and data engineers. I actively contributed to the acquisition of top-tier talent, ensuring new hires were optimally suited to meet the unique requirements of our projects.Through these roles, I've gained hands-on experience with a variety of technologies including Python (Flask), Go (Golang), Github Actions, Azure, Azure Data Factory, Jupyter Notebook, TypeScript, Serverless Framework, Lambdas, Dynamo, AWS, Docker, ECS, Terraform, React JS, and various third-party integrations.

In this role, I embraced the challenge of bringing the visions of various startups to life, utilizing my expertise to create robust and reliable software that met precise business requirements.Responsibilities included:- Applying my extensive knowledge of Agile methodologies to coordinate with the business side and provide technical guidance.- Participating in the architectural processes of various projects.- Contributing as a software development team member on different projects, using technologies such as Node.js/TypeScript, Java (Spring), and Python (AWS Lambdas).Tech stack: TypeScript, Serverless Framework, Lambdas, Dynamo, AWS, Docker, ECS, Terraform, React, Python, Java

In my role at Credit Force, I spearheaded the migration of a legacy platform from on-premise deployment to a cloud environment on AWS. This "greenfield" project entailed leading the conceptualization and development of innovative solutions.Key responsibilities included: - Liaising with stakeholders to identify concerns and requirements, and building a strategic roadmap for the new platform based on the existing one.- Adopting a DevOps culture, collaborating closely with the DevOps engineer, and enriching the team with my expertise in AWS and the software development lifecycle.- Translating business requirements into technical specifications and acting as an arbitrator between stakeholders and the development team.- Educating the client about cloud technologies and strategies for platform development, guiding the journey from development to production environments.- Participating in the development team, crafting new features, and accomplishing user stories.Tech stack:Typescript, Docker, AWS, Serverless framework, Aws Lambdas, Cloudformation, Terraform, React, BaaS solutions, Postgres, Dynamo, Cognito, ECS, Third-party integrations.

As a technical lead for a high-end home decor and furniture designer, I facilitated coordination between our team and business stakeholders. My primary focus was the backend development of an eCommerce platform, where I was responsible for creating and improving functionalities. Using technologies such as Java, JavaScript, NetSuite, and MuleSoft, I enhanced the customer experience and mentored the team to ensure high-quality code delivery.Tech stack: Java 8, JavaScript, NetSuite, MuleSoft, Jenkins, Jira

Tech lead for an environmental and industrial measurement company, I led the technical aspects of a project aimed at transitioning an existing cloud application to on-premise instances. Additionally, I developed new features using Java 8 and Spring Boot, collaborated on DevOps tasks, and docker-ized applications to split into microservices. My contributions also included creating comprehensive documentation, proposing pipeline improvements, and designing new architectural features.Tech stack: Java 8, Spring Boot, PostgreSQL, Docker, Kubernetes (K8s), Documentation, Software Architecture

Starting as a Software Engineer, I worked on various applications, including an OAuth2 library developed in Java, Ruby, and Python, and a messaging broker service using Apache AMQ. I also contributed to enhancing a customer-facing application for satellite image acquisition.Later, as a Technical Lead, I coordinated work between developers and business stakeholders, improved existing features, and developed new ones using Java, Spring MVC, JavaScript, and PostgreSQL. This project allowed me to deepen my skills in geographic systems, working with software such as ArcGIS, SQL databases with GIS plugins, and JavaScript frameworks for interactive maps.Tech stack: Java 8, Spring Boot, Spring MVC, Python, Ruby, Apache AMQ, AngularJS, PostgreSQL, JavaScript, ArcGIS, Leaflet, Google Maps, OpenLayers

Costa Rica

As a Senior Software Engineer, I provided consultancy services for a prominent FinTech company in Latin America. The company, known for pursuing cutting-edge technologies, offered a culture that valued innovation and agility in software development.My role in launching an application designed to assist users in managing their finances was a significant contribution. This project allowed me to demonstrate my ability to deliver solutions that have a meaningful impact on end-users.Additionally, I developed several microservices from scratch, leveraging the serverless framework to create Software as a Service (SaaS) solutions deployed in AWS. These microservices were developed in Node.js and Python 3.x, demonstrating my versatility across different programming languages.Further, I built a back-office application using the Django framework, and a separate microservice designed to push data into Geckoboard, enabling the creation of key performance indicators (KPIs) and business metrics. This microservice was built using the serverless framework and Python 3.x, with data sourced from a MySQL database.Through these experiences, I not only expanded my technical skill set but also gained valuable insights into the FinTech industry and the importance of business metrics in decision-making.Tech stack: Node.js, Python 3.x, Serverless Framework, AWS (Amazon Web Services), Django, MySQL, SaaS integrations.

In my role as a Software Engineer, I was a key contributor to a team servicing a leading finance company based in Utah, USA. I made significant strides, particularly in automating routine data correction tasks. This project started with developing PLSQL scripts and evolved into creating a dedicated support module.Additionally, I played a crucial role in creating new modules, which entailed closely collaborating with business stakeholders to gather and implement their requirements. The primary application I contributed to utilizes various technologies, including Java 7, JSF, PrimeFaces, and PostgreSQL as the database engine. This experience allowed me to further polish my skills in developing robust software solutions and fostering effective team collaboration.Tech stack: Java 7, JSF (JavaServer Faces), PrimeFaces, PostgreSQL, PLSQL, JBoss, Linux.

As a Software Engineer, I was tasked with developing asset management software for a renowned Costa Rican company. I leveraged technologies, including Java with Struts, vanilla JavaScript, Oracle, and MySQL, allowing me to expand my technical prowess in software development and database management.The position demanded a deep understanding of frontend and backend systems and provided me the opportunity to design robust, scalable solutions for intricate accounting asset management requirements. This role underscored the value of collaboration and problem-solving while honing my technical skills in a practical context.Tech stack: Java 7, Struts 2, JavaScript, Oracle.

Bachelor'S Degree, Ingeniería Informática

Diplomatura, Programacion De Sistemas