Senior Full Stack Developers - CFR

DNV Germany Holding GmbH; Mexico; Hybrid; MXN 900,000 - 1,300,000; Full time

Job summary

DNV Germany Holding GmbH in Mexico City is seeking two fixed-term, senior level Full Stack Developers to accelerate development of the CFR workflow platform. You will work on a modern web application, delivering backend services, user-facing features, and integrations as part of a distributed product team.

Join small, collaborative teams focused on quality, where your technical judgment, communication, and contributions matter from day one.

Qualifications

• Senior-level development experience building full-stack web applications.
• Strong backend skills with C# and ASP.NET Core.
• Experience delivering frontend with Vue.js and modern JS/TS tooling.
• Experience designing APIs and integrating REST/OpenAPI contracts.
• Focus on secure coding practices and test automation.

Responsibilities

• Develop and maintain backend services and APIs using C# and ASP.NET Core.
• Build immersive web UI with Vue.js, HTML, CSS/SCSS and TypeScript.
• Translate requirements into a clean layered architecture (domain, persistence, API, UI).
• Integrate frontend and backend via REST APIs and generated TypeScript clients.
• Write unit, integration, UI, and end-to-end tests to ensure quality.
• Apply secure coding practices and participate in peer review and remediation.

Skills

C#

ASP.NET Core

Vue.js

JavaScript/TypeScript

HTML/CSS/SCSS

REST APIs

Tools

OpenAPI

TypeScript clients

Clean Architecture

Job description

DNV is seeking two fixed-term, senior level Full Stack Developers based in Mexico to accelerate development of the next generation of Cascade Facility Ratings (CFR), a business application supporting facility-rating workflows. You will work across a modern web application, delivering backend services, user-facing features, and integrations as part of a distributed product team.

The work will contribute to a demo release and an initial production-grade release. Our teams are small, collaborative, and quality-focused, so your technical judgment, communication, and contribution will matter from the start.

• Core contributor developing and maintaining backend services and APIs using C# and ASP.NET Core.
• Create and extend web user interfaces using Vue framework, HTML, CSS/SCSS, JavaScript/Typescript.
• Translate product requirements into maintainable domain, application, persistence, API, and UI changes in a layered Clean Architecture solution.
• Integrate frontend and backend services, including REST APIs, OpenAPI-based contracts, and generated TypeScript clients.
• Design, write, and maintain automated tests, including unit tests; contribute to integration, UI, and end-to-end coverage as appropriate.
• Apply secure coding practices throughout design, implementation, peer review, and defect remediation.
• Use AI-assisted development tools thoughtfully to improve delivery effectiveness while validating outputs, protecting sensitive information, and maintaining engineering accountability.