• Act as a technical reference for solutions built on AWS, Twilio, HubSpot, and Databricks. • Lead the technical design and architecture of complex, cloud-native systems. • Actively contribute to development through hands-on coding when needed. • Define, maintain, and evolve coding standards, architectural guidelines, and engineering best practices. • Perform and supervise code reviews, ensuring quality, maintainability, and scalability. • Collaborate closely with the CTO, Project Managers, and Revenue Team to align on technical roadmaps, estimations, and priorities. • Support planning and capacity allocation across Front-End, Back-End, and DevOps together with leadership. • Ensure high-quality delivery by monitoring key engineering KPIs such as velocity, lead time, and defect rate. • Drive continuous improvement initiatives across tools, processes, and ways of working. • Embed security-by-design principles into system architecture and development workflows. • Supervise CI/CD pipelines, Infrastructure as Code, and cloud security practices. • Act as a technical stakeholder in ISO 27001 and SOC 2 compliance processes. • Contribute to Exelab’s internal training framework, supporting continuous learning and certification paths.

• Provide technical guidance, mentorship, and support to team members. • Coordinate and collaborate with Back-end and Front-end BI Developers teams during reporting solutions building and implementation phases. • Coordinate with Project Managers and Business Analysts to ensure alignment of technical solutions with Customer`s requirements. • Collaborate with development teams to define technical requirements and specifications for reporting solutions. • Lead the design and architecture of technical solutions for Business Intelligence reporting. • Review and approve technical designs and ensure adherence to technical quality criteria. • Confirm that delivered solutions meet technical quality criteria, including code quality, security, performance, and scalability. • Conduct regular code reviews and provide feedback to ensure adherence to best development practices. • Participate in project planning and estimation activities. • Communicate technical aspects of the solution to stakeholders and customers in a clear and concise manner. • Stay updated with the latest industry trends, emerging technologies, and best practices in the business intelligence domain. • Share knowledge and expertise with team members through training sessions, workshops, or documentation. • Mentor team members to enhance their technical skills and capabilities.

Role Description We are seeking a Senior Full-Stack Developer. Qualifications - 5+ years of experience in full-stack software development - Strong hands-on experience with .NET (C#) for backend services and APIs - Solid experience building modern front-end applications using React - Proven experience designing and consuming RESTful APIs - Good understanding of cloud-native application development on AWS - Experience working with relational and/or NoSQL databases - Strong understanding of software engineering best practices (clean code, testing, performance, security) - Experience working in agile, cross-functional teams - Ability to collaborate effectively with architects, data engineers, and business stakeholders Requirements - Experience with microservices architectures - Familiarity with AWS services such as ECS/Fargate, Lambda, API Gateway, S3, SNS/SQS - Experience with event-driven architectures - Exposure to CI/CD pipelines and Infrastructure as Code (Terraform or CloudFormation) - Experience integrating frontend applications with data or analytics platforms - Familiarity with authentication and authorization mechanisms (OAuth2, JWT, enterprise SSO) - Experience working with high-load or enterprise-scale systems Core Responsibilities - Develop and maintain end-to-end features across React front-end and .NET back-end services - Build scalable, maintainable APIs and business logic supporting fleet optimization workflows - Implement responsive, user-friendly interfaces with a strong focus on performance and usability - Integrate applications with cloud infrastructure, data platforms, and enterprise systems - Collaborate with Solution Architects to implement architectural patterns and best practices - Ensure code quality through reviews, automated testing, and adherence to engineering standards - Troubleshoot, optimize, and improve system performance, reliability, and scalability - Support deployments and production operations on AWS - Work closely with product and business teams to translate requirements into production-ready solutions Benefits - Continuous learning and career growth opportunities - Professional training and English/Spanish language classes - Comprehensive medical insurance - Mental health support - Specialized benefits program with compensation for fitness activities, hobbies, pet care, and more - Flexible working hours - Inclusive and supportive culture Company Description Established in 2011, Trinetix is a dynamic tech service provider supporting enterprise clients around the world. Headquartered in Nashville, Tennessee, we have a global team of over 1,000 professionals and delivery centers across Europe, the United States, and Argentina. We partner with leading global brands, delivering innovative digital solutions across Fintech, Professional Services, Logistics, Healthcare, and Agriculture. Our operations are driven by a strong business vision, a people-first culture, and a commitment to responsible growth. We actively give back to the community through various CSR activities and adhere to international principles for sustainable development and business ethics.

• Enhance and support internal and external web-based applications. • Analyze, design, code, test, implement, maintain and support complex business systems. • Contribute meaningfully to a team that builds technology products. • Collaborate with technology experts. • Learn new technologies & languages relevant to the team. • Develop skills coding, testing, and evaluating technical tradeoffs. • Participate in standup meetings, sprints, and take on projects related to the team’s goal. • Attend intern professional, personal, and social development events.