Ivan Cernigoj

Led a development team at Colas, orchestrating the maintenance and evolution of 5 mission-critical applications spanning supply chain, waste management, HR operations, internal communications, and a public-facing construction site tracker. Drove product strategy through regular stakeholder collaboration, delivering accurate project timelines, establishing priority frameworks, and proactively identifying potential roadblocks to ensure seamless delivery. Provided technical leadership and mentorship to the development team, facilitating code reviews, architecting solutions for complex technical challenges, and implementing best practices to enhance code quality and team efficiency.

Co-found and develop from scratch Greenny, a SaaS for companies that want to measure, reduce and compensate their CO2 footprint in a smart and healthy way. Using a backoffice powered by AI to track CO2 footprint and a mobile application used by the employees, to reduce and compensate their CO2 footprint.

I have been responsible for designing, developing and maintaining the CMP module in an agile environment. My responsibilities included working on both the front-end and the back-end. I've worked on multiple projects including Self-Service module, CMP Config Generator, New CMP Console frontend, and Multi regulation support. I also added support for regulations like CCPA, CPRA, LGPD, CPA, etc.

I have led the design, development, and maintenance of comprehensive software solutions, utilizing a wide range of technologies. My role encompasses software development, offering technical advice, and preparing detailed proposals and contracts for software development projects. Key achievements include: - Developing a React Native application for construction phase QA and contractor anomaly assignment - Creating a web-based KPIs Dashboard with real-time data integration via websockets - Developing a backoffice web application integrated with CRM and various third-party systems.

I focused on designing, developing, and maintaining versatile software solutions, while also handling infrastructure administration and offering technical advice. My role included formulating detailed proposals for software development projects and contributing to the development and enhancement of new features, ensuring continuous system optimization.

Our goal, to bring a solution to the customer regardless the technology. Committed with this we proposed and carried out systems for diverse industries over a bunch of technologies like nodejs, react, react native, android, iOS, PHP, etc.

I led and executed all software development projects, managing a team. My role was multifaceted, involving participation in the product design, software development, and handling project management. I spearheaded various initiatives, including the development of the FlyLooping website using the Symfony framework and integrating several third-party services using Node.js, such as Amadeus GDS for Python, AnyTime for VCC creation, and payment platforms like Stripe, PayPal, and Lydia. A notable accomplishment was designing a flight search, combination, and optimization engine to create cost-effective European tours ('Loops') using Node.js. I also developed FlyLooping's APIs with Swagger documentation and created a React Native application. Additionally, I established production, QA, and development environments on AWS and implemented a continuous integration and monitoring system, integrating Slack for real-time alerts.

Design, development and support of PHP Symfony/Drupal 8 based web applications integrated with nodejs through rabbitMQ.

- Design, development and support of iOS applications for retail, ebook and entertainment industries. - Design, development and support of multi platform marketplace application with PayPal, MercadoPago and FedEx integration. - Set up of continuous integration environments for iOS applications.

- Design and development of SAP HANA applications (back-end and front-end) for retail, sales and maintenance industries. - Design and development of WEB applications for managing tools. - SAP ABAP Development on ERP PM/MM and HR.