Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a motivated Software Developer with professional experience building and maintaining software. I’ve taken full ownership of development tasks, accelerating my technical growth. I’m known as a communicative, motivated, adaptable and hardworking colleague. I am seeking opportunities in Software and Cloud Development.…

Derek Cerda-Jimenez

Full Stack Developer, Web Developer, Programmer, +2





I am a motivated Software Developer with professional experience building and maintaining software. I’ve taken full ownership of development tasks, accelerating my technical growth. I’m known as a communicative, motivated, adaptable and hardworking colleague. I am seeking opportunities in Software and Cloud Development.…

Available to hire

I am a motivated Software Developer with professional experience building and maintaining software. I’ve taken full ownership of development tasks, accelerating my technical growth.

I’m known as a communicative, motivated, adaptable and hardworking colleague. I am seeking opportunities in Software and Cloud Development.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Advanced

Work Experience

Junior Software Developer at Q Nexus

January 1, 2025 - September 10, 2025

Develop and maintain full-stack applications using TypeScript and JavaScript for IoT services, ensuring seamless functionality across frontend and backend systems. Maintenance and development of microservices across event-driven architecture. Design and optimize database queries for SQL and MongoDB, improving data retrieval and storage efficiency. Implement and manage communication protocols (LoRaWAN, MQTT, Modbus, BACnet) to facilitate robust IoT device connectivity and data transmission. Configure and deploy LoRaWAN-based devices to enhance IoT solutions. Build and maintain APIs to integrate sensor data with third-party platforms, enabling streamlined data analytics and reporting. Proficient in Linux terminal systems, leveraging command-line tools for system configuration and troubleshooting.

Independent Sales Contractor at Aurora Financial

January 1, 2024 - Present

Results-driven door-to-door salesman with experience in promoting insurance and KiwiSaver plans, explaining complex financial products, and converting leads into customers through personalized, face-to-face interactions.