Hire the Top 2% of
Remote Java Architecture Developers
in Colombia

Francisco A.

Vetted Java Architecture developer in Colombia (UTC-5)

* Experienced **Senior Backend Developer** with **16+ years** in IT, skilled in **Java** Development and **Spring**. * Proven expertise in full SDLC, reactive programming, and database management across sectors like Telecom, Software, Retail, Public Utility and Health. * Future-focused vision: Turn to account skills in a global IT company, shaping next-generation solutions that drive innovation and business growth. * Certified in Java7.

Felipe C.

Vetted Java Architecture developer in Colombia (UTC-5)

I am a engineer with more than 20 years of experience managing IT projects, software architecture and implementation of IT solutions, infrastructure of data communications, designing and software development. I'm a backend developer but I have also experience with web applications and mobile development. I am honest, active, cooperative and a fast learner, who has leadership skills and a strong interest in research. I pride myself on my analytical precision, capacity to structure projects, and excellent management of interpersonal relationships. Outside of work I am a husband, father of three and martial arts instructor.

David R.

Vetted Java Architecture developer in Colombia (UTC-5)

I'm an accomplished software developer with a strong focus on backend technologies. I have over a decade of hands-on experience in various industries, including telecommunications, finance, gaming, health, and payment sectors. My expertise lies in designing and developing high-transactional, distributed, and scalable software solutions using the latest technology standards. Here are some key highlights of my skills and experience: Backend Proficiency: I excel in backend development, specializing in creating robust, scalable, and efficient solutions. My deep understanding of Azure and AWS cloud environments allows me to build backend systems that meet the most demanding requirements. Microservices and Event-Driven Architecture: I have a strong background in architecting and implementing microservices and event-driven architectures. This expertise enables me to craft highly scalable and fault-tolerant platforms, ensuring optimal performance and reliability. Resource Optimization: My proficiency in resource management ensures that the solutions I develop are not only effective but also cost-efficient, aligning perfectly with business objectives. I'm a dynamic professional who thrives on new challenges. My goal is to drive the development of impactful, scalable, and reliable software solutions that propel organizations to greater success.

David A.

Vetted Java Architecture developer in Colombia (UTC-5)

Software Engineer with 9+ years of experience designing and building High-throughput, Low-latency, Scalable and Fault Tolerant systems. ● Strong problem-solving skills and ability to grasp new concepts quickly. Proficient in both theoretical and applied aspects of data structures, algorithms, and software design principles such as SoC, LoD, SOLID, DRY, KISS, YAGNI, among others. ● Advanced knowledge of distributed systems, microservices, monolithic applications, cloud infrastructures, CI/CD, and many tools used to implement, test, maintain, and observe/monitor the built systems (traces, logs, metrics, and alerting). ● Hands-on experience setting up CI/CD pipelines using Jenkins and Bitbucket Pipelines: PR validation (required build before merge), automatic deployment to _staging_ environment after merge, and automatic or one-click deployment to _production_ environment. ● Successfully designed and developed an anti-fraud biometric authentication system, combining fingerprint scanning with face recognition/comparison using AWS Rekognition, contributing significantly to a financial company's security. ● Hands-on experience in implementing both B2C and B2B IAM solutions using third-party services like AWS Cognito and Auth0. Additionally, I have developed CIAM (Customer Identity and Access Management) flows from the ground up, incorporating JWT, MFA (OTP sent utilizing Twilio for SMS), RBAC, API Key, API ID, and more. ● In-depth knowledge of Java and various JVM technologies and frameworks, especially Spring (Spring Boot, Spring Data, Spring Web, Spring Batch, etc.), enabling robust and scalable application development. ● Profound understanding of the entire Software Development Life Cycle (SDLC) and extensive experience with diverse agile methodologies. Have taken ownership of projects, adhering to the "you build it, you run it" philosophy. Additionally, I have been actively involved in training and mentoring junior/mid-level developers in select projects. ● Proficient in working with both SQL databases (MySQL, PostgreSQL, Oracle, etc.) and NoSQL databases (MongoDB, DynamoDB, Redis, ElasticSearch, etc.), ensuring data management versatility. ● Experienced in multiple programming languages, including Python, Golang, Scala, JavaScript, TypeScript, VBA, and UNIX shell scripting, allowing adaptability across various project requirements.

Eduard R.

Vetted Java Architecture developer in Colombia (UTC-5)

Seasoned Software Engineer with 20+ years of experience in Java and Golang development, now strategically incorporating Generative Artificial Intelligence solutions. Adept at applying agile methodologies throughout the SDLC to deliver robust software. Demonstrated team leadership, exceptional communication, and a commitment to continuous technical growth. Since June 2023, I took sabbatical year with the purpose of fully dedicating myself to various personal projects. During this period, I have also been studying the field of artificial intelligence in depth.

Cristhian C.

Vetted Java Architecture developer in Colombia (UTC-5)

● Software Engineer with more than 10 years of experience working with different methodologies and development technologies for diverse companies. Experience working on-site, from home and multi location teams using agile processes (kanban and scrum) with a small adventure in the Netherlands. Currently, looking for opportunities. Advanced English level written and spoken. ● Expert in the technical, conceptual and content development of enterprise applications in business, presentation and services layers during planning, analysis, implementation and testing project steps of software development life cycle. In the last few years, I have worked primarily on Java backend and cloud integration projects oriented to microservices. However, I have nice experience in front-end/fullstack areas as well and I can adapt very easily to work on any environments or any technologies. ● Experience in Java versions (7, 8, 9, 11, 14) and Java based languages like Scala, Groovy and Kotlin. Strong knowledge in Spring/SpringBoot (data, integration, beans, core, boot) and JavaEE (JPA, EJB, JSF, JSP, Rest, Servlet, JAX-WS, JAX-RS, Guice). Widely use of frameworks like Hibernate (annotations/xml), Kafka, Redis, ElasticSearch, Quartz, IReport, EHCache, Redis and some libraries for web development like Vaadin, PrimeFaces and RichFaces. ● Certified as AWS Developer with high experience in several services (S3, EC2, EMR, DynamoDB, Lambda Cloud Formation, RDS, AutoScaling, DNS, Athena and others) and great exposure to Google Cloud as well. ● Great knowledge and development in the front-end stack primarily with AngularJS, TypeScript, HTML, CSS, JavaScript, JSON, JQuery and a bit of ReactJS. Also, some interaction with Android java based development on some projects with features like push notification, maps, and APIs consuming. ● Skills related to integration, unit and automated tests in technologies like Junit, TestNG, Cucumber, JBehave, SoapUI, Mockito and Apache JMeter. Also, working with CI/CD processes with tools like Jenkins, Gitlab, Kibana and others. Experience working with Ruby and Groovy integration tests. ● Use of different SGBD providers: Oracle, MSSQL, PostgreSQL, DB2, Teradata, MySQL, HDBSQL and MongoDB NoSql database (Certified Developer). On the other hand, great expertise with PL/SQL and PL/pgSQL for procedures and functions maintenance.

Felipe C.

Vetted Java Architecture developer in Colombia (UTC-5)

Senior Software Developer with experience in JavaScript, SQL, and Python, each 10 years of experience. 20 years of experience in total. The company with whom I grew the most professionally is ADA SA, a small software shop from Medellín. Our client was the IDEAM, an equivalent to the weather and meteorology office in Colombia, and I had the immense pleasure to write all kinds of weather related applications, including predictive models. As I started as a senior developer, I went all the way to become the tech lead for this particular client, and of course I learned a lot during the four years with them (2007-2011), sometimes the hard way. Since I started my career in the early 2000s, I've almost always been the guy who writes the code, and when not, the one who receives the responsibility to either keep things working, or the team working. So I'm pretty sure all of the projects mentioned in my CV benefited hugely from my contributions, even those in which I didn't last or those that didn't meet success. Among my most successful ones, I'll just mention: * the three hugely successful projects I had with Indra, a giant Spanish company. In particular, the DANE project was a major milestone in my career: it was a software solution for the equivalent of the office of statistics and measurements, and allowed the company to win many other projects in Colombia. * [recreation.gov](http://recreation.gov/) gave me the opportunity to visit Buenos Aires and I wrote a huge range of map (GIS) related functionalities. An amazing project with an amazing variety of developers in many different areas. * the [dealertrack.com](http://dealertrack.com/) is an awesome project, and I became a developer for one of its main teams as they were writing the next version of their platform on the cloud. When talking about my strengths, I believe my coworkers would mention: * resilience, because I'm never discouraged by any outcome, but I keep working on improving things until all expectations are surpassed. * trust, because I gain the confidence of my teammates by obtaining results for the team, and by writing a code that inspires confidence, no tricks at all. * respect, because I know my limits and I always keep things professional, no matter what. My colleagues know how much I appreciate them, and that I'll never erupt over them nor even have the need to do so. * competence and value creation: nobody doubts I know what I'm talking about, and when not, they know I'll just ask.

Juan P.

Vetted Java Architecture developer in Colombia (UTC-5)

I am a Software Engineer. I have been working in IT since 2010. I have two certifications in the java world, OCA Java SE 7 Programmer and Spring Professional v5.0. I have PaaS and SaaS architecture experience, and high software development skills in languages such as Java, PL/SQL, JavaScript, TypeScript, Go, HTML, and CSS. I enjoy investigating new technologies and practices to apply to my work. I have excellent communication and teamwork skills, and one of my strengths is to propose and develop solutions for any kind of problem.

Fermin B.

Vetted Java Architecture developer in Colombia (UTC-5)

I have been building web applications for over 10 years now. I love building products that has huge impact on the ecosystem. I am able to develop an MVP driven by user needs. I am good at listening and taking care of details in order to achieve maximal performance from my team.

Danner U.

Vetted Java Architecture developer in Colombia (UTC-5)

With 13 years of experience in different IT positions. Professional abilities to take on leadership roles in IT projects with special focus in software architecture. Competent in the developing software that aligns with business processes. Programmer and Software Developer Knowledgeable and skillful in the development, evaluation and application of methods in all its aspects. Ability and interest in the design of software and networks that solve any and all general needs.