Gabriel Stelmach Email & Phone Number

Toronto, Ontario, Canada

- Spearheading initiatives within a dynamic team focused on the continuous maintenance and evolution of the company's premier product, a cornerstone within the registry market.- Ensuring seamless integration with the product application architecture and core software services, guaranteeing consistency and reliability across all system components.- Collaborating closely with fellow members of the product team to strategize and execute development initiatives aimed at enhancing the business functionality of the application, ensuring alignment with organizational goals and customer needs.- Actively supporting fellow team members in non-performance issues, providing guidance and expertise to resolve complex challenges. Also, contributing to code reviews, ensuring adherence to best practices and facilitating knowledge sharing within the team.- Navigating a daily tech mix encompassing Java, Groovy, Kotlin, Vue.js, JavaScript, MongoDB, RabbitMQ, Elasticsearch, Docker containers, and XML-based configuration throughout the application's architecture, ensuring robust and versatile solutions to meet evolving business demands.

Auckland, New Zealand

- Led the investigation and recommendation of tailored solutions across various in-house developed applications or those supported by our team, ensuring alignment with business objectives and technological capabilities.- Actively supported team members in resolving non-performance issues, offering expertise and guidance to address complex challenges. I contribute extensively during code reviews, advocating for best practices to ensure high-quality solutions and foster collaborative growth within the team.- Maintained a hands-on approach, deriving satisfaction from crafting code daily, a testament to my enduring passion for software development and problem-solving.- My daily routine involved employing a variety of techniques and technologies, including but not limited to Catalyst (proprietary product suite), integration via Microservices and APIs, extensive utilization of Java (with a focus on Spring Framework), database management with Oracle, SQL Server, and PostgreSQL, as well as web service standards such as REST and SOAP. Additionally, I frequently worked with data interchange formats like XML and JSON, and engaged in front-end development using JavaScript, HTML, CSS, and ReactJS.Key Responsibilities:- Design and meticulously document software solutions tailored to meet precise business needs and requirements, ensuring alignment with strategic objectives.- Develop and rigorously test software solutions in adherence to specifications, delivering within stipulated timeframes and upholding exemplary quality standards.- Provide daily mentorship to junior colleagues, offering guidance and support during code reviews, solution definitions, and resolution of technical challenges, fostering their professional growth and enhancing team capabilities.

Auckland, New Zealand

- Encompassed the discovery, proposal, and implementation of systems solutions, leveraging my expertise to address complex challenges and drive technological innovation.- Thrived in an Agile environment that encouraged the exploration and realization of my full potential, working within a dynamic team dedicaed to delivering optimal solutions for the loan market.- Harnessed Docker, Kubernetes, Java, and extensively utilization of the Spring suite to leverage Microservices architecture, as well as ForgeRock as the solution for Identity and Access Management, thereby fulfilling strategic initiatives and ensuring scalable and robust solutions.

Auckland, New Zealand

- Addressed the end-to-end process of designing, coding, testing, releasing, troubleshooting, and maintaining software application solutions, aligning closely with technical design and functional specification documents to meet system requirements effectively.- Honed my capacity for self-management, efficiently balancing workload demands. Actively seeking collaboration opportunities, I engaged in proposing enhancements to key users and provided assistance to teammates, fostering a culture of continuous improvement and shared success.- Provided invaluable support to fellow developers by addressing non-performance issues, conducting thorough code reviews, and aiding in the definition of intricate solutions. My role involved nurturing a collaborative environment where knowledge-sharing and problem-solving flourished.

São Paulo Area, Brazil

- Supervised a multifaceted team comprising six developers, analysts, and testers. I assumed responsibility for addressing non-performance issues and provided mentorship to junior and mid-level colleagues throughout peer reviews and the quality assurance process, ensuring high standards of productivity and proficiency across the team.- Held the responsibility of driving system solutions within the insurance market, which entailed spearheading technical definitions and establishing best practices and patterns to ensure the delivery of robust and innovative solutions tailored to meet industry-specific needs.Key Responsibilities:- Spearheaded the design and management of DevOps infrastructure from inception for five distinct product lines, ensuring scalability, reliability, and optimal performance.- Developed architecture and design models, laying the foundation for robust and efficient system implementations, while adhering to industry best practices.- Conducted thorough reviews and quality assurance assessments of coded systems to maintain high standards of functionality, security, and efficiency.- Led the hiring process, including recruitment, training, and oversight of staff, fostering a skilled and cohesive team dedicated to achieving organizational objectives.

Curitiba Area, Brazil

- Committed in the development of the Customer Relationship Portal, a project distinguished by its emphasis on usability and accessibility, wherein I played a pivotal role in crafting intuitive interfaces and seamless interactions to enhance user experience and satisfaction.- Orchestrated a team of 10-15 collaborators tasked with the installation and customization of a new ECM platform, OpenText. This endeavor involved extensive Java development and intricate customization to tailor the platform to our specific needs. Additionally, we navigated the integration of OpenText with other systems through APIs, ensuring seamless interoperability and functionality across the ecosystem.- This project marked a significant milestone for the company as it embraced Agile methodologies such as Scrum and Kanban for the first time. As a pioneering effort, we successfully implemented these approaches to enhance project management efficiency, foster collaboration, and adapt to evolving requirements with agility and responsiveness.Key Responsibilities:- Provided effective management and leadership to the team, fostering a collaborative and high-performing environment conducive to achieving project goals.- Acted as an Agile evangelist, promoting and facilitating the adoption of Agile principles and methodologies within the team, thereby enhancing productivity and adaptability.- Leveraged expertise in Java to conduct thorough reviews and ensure the quality assurance of software solutions, maintaining adherence to coding standards and best practices.

São Paulo Area, Brazil

- Managed technology and personnel resources, orchestrating the development and upkeep of cutting-edge information systems.- Leveraged a spectrum of technologies, including Java (utilizing Hibernate, JPA, Struts, and Spring frameworks), DB2, and Oracle databases, seamlessly integrating systems through webservices (SOAP), message queues, FTP, and temporary databases.- Conducted comprehensive reviews and quality assurance checks on coded systems, ensuring adherence to high standards and optimal performance.- Directed the planning, execution, and oversight of projects, meticulously controlling timelines and resources to deliver results on schedule and within budget.- Championed a culture of continuous growth and learning within the team, providing coaching, mentorship, and fostering the development of professional skills to drive excellence and innovation.

São Paulo Area, Brazil

- Collaborated within a dynamic team of developers to craft multiple websites leveraging the Java platform, employing a suite of technologies including JSP, Servlets, Hibernate, Spring, and Struts frameworks.- Utilized Oracle database and Microsoft SQL Server to architect triggers, procedures, and PL/SQL solutions, enhancing database functionality and performance.- Assumed the pivotal role of a functional analyst, adeptly gathering and synthesizing technical and business requirements using the UML methodology, proficiently employing Use Case, Class, Integration, and Activities diagrams.- Engaged as a full-stack Java developer, seamlessly integrating front-end and back-end technologies to deliver comprehensive and robust solutions.Demonstrated expertise in functional analysis with a focus on UML, effectively translating complex requirements into actionable development plans and strategies.

São Paulo Area, Brazil

- Spearheaded the development of robust view and business layers utilizing Java, ensuring seamless functionality and user experience across multiple projects.- Assumed the pivotal role of a functional analyst, meticulously analyzing and interpreting business requirements to drive the development process forward, facilitating effective communication between technical and non-technical stakeholders.

São Paulo Area, Brazil

- Spearheaded the design and implementation of cutting-edge business-to-business solutions, leveraging specialized expertise to meet the unique demands of corporate clients.- Demonstrated proficiency as a Java full-stack developer, orchestrating the development of comprehensive solutions from front-end to back-end, ensuring seamless functionality and user experience.- Took on the role of integration architect, designing and implementing robust architectures to seamlessly integrate disparate systems and technologies, optimizing efficiency and performance.

São Paulo Area, Brazil

Crafted comprehensive solutions as a Java full-stack developer, seamlessly integrating front-end and back-end technologies to deliver robust and user-centric applications.

São Paulo Area, Brazil

Merged roles as a system analyst, Java developer, and Visual Basic developer, orchestrating comprehensive solutions that seamlessly integrate system analysis, Java development, and Visual Basic proficiency to drive project success.

São Paulo Area, Brazil

Championed roles as a web designer, Java developer, and Visual Basic developer, orchestrating the creation of captivating web experiences while seamlessly integrating Java and Visual Basic expertise to drive innovative solutions and enhance user interactions.

Certificate, Project Management Certificate Program

Master Of Business Administration (Mba), Project Management

Bachelor, Information Systems

High School, Technical In Data Processing