Full-Stack Developer

Ekkiden; Lyon; Sur place; EUR 50 000 - 70 000; Plein temps

Résumé du poste

A fast-growing international consulting group in Lyon is seeking a Full-Stack Developer to enhance a backend Control Panel platform. This role involves modernizing the user interface, integrating AI workflows, and collaborating with cross-functional teams. Candidates should have 5+ years of web development experience and strong skills in JavaScript and TypeScript. This position offers opportunities for career growth in an innovative environment.

Prestations

Health insurance

Autonomous working environment

Career development opportunities

Qualifications

• Minimum 5 years of experience in Web application development.
• Strong expertise in modern TypeScript/JavaScript and ideally .NET technologies.
• Experience with AI development tools and interaction with LLM APIs.

Responsabilités

• Refactor the backend applications user interface using JavaScript.
• Implement AI workflows integrating large language models.
• Collaborate with stakeholders to gather and document business requirements.

Connaissances

TypeScript

JavaScript

Backend Integrations

AI Development Tools

SQL Databases

Excellent Communication

Attention to Detail

Description du poste

Overview

International consulting group founded in 2019, Ekkiden fosters an ecosystem of passionate and committed consultants who lead organizational operational and technological transformation projects in IT / Digital Industry / R&D and Sustainability for large enterprises and SMEs in France, Switzerland, Spain and Germany.

About the job

As a Full-Stack Developer you will support our organization in implementing frontend features for our backend Control Panel platform. You will work closely with the Enterprise Solution Unit and other technical teams to refactor the entire user interface using modern reactive technologies, integrate AI workflows and ensure the deliverables meet business objectives.

Responsibilities

• Refactor the backend applications user interface using JavaScript and modern frontend technologies.
• Implement AI workflows by integrating large language models (LLMs) such as OpenAI or Mistral and leverage their tools, calling and structured output capabilities.
• Interact with relational databases like Microsoft SQL and utilize ORM libraries and REST APIs written in .NET.
• Monitor development progress and ensure code quality aligns with the organization’s standards.
• Collaborate with stakeholders to gather and document business requirements.
• Translate business needs into technical specifications and maintain accurate documentation.
• Work collaboratively with cross-functional international teams in a multicultural and diverse environment.

What we are looking for

• Minimum 5 years of experience in Web application development.
• Strong expertise in modern TypeScript/JavaScript and ideally .NET technologies and backend integrations.
• Experience with AI development tools (e.g., Cursor Windsurf, Visual Studio Copilot) and interaction with LLM APIs.
• Solid knowledge of SQL databases.
• Excellent communication and interpersonal skills.
• Ability to ensure that project deliverables meet business objectives.
• Proactive mindset, attention to detail and ability to work independently in a fully remote setting.

We offer

• Join us at the right time to make your mark in a fast-growing organization
• Various missions and projects that will allow you to have a real impact on the company
• The ability to work autonomously and to drive new initiatives
• A career path adapted to your personality both in terms of role and location
• A strong culture based on sharing, respect, ambition and team spirit
• The opportunity to manage teams and develop your area of expertise by leading one of our squads
• Develop your management and leadership skills because at Ekkiden consultants look after the careers of other consultants. Gone are the days when your career was driven by a salesman!
• Health insurance

Recruitment process

At Ekkiden we’re committed to providing a positive experience for every candidate.

Initial Call: Our recruitment team will reach out to discuss your motivations and expectations.

Interviews: You’ll have one or two interviews with our business managers depending on the role you’re applying for.

Client Meeting: Finally you’ll have the opportunity to meet with the client.

While this is our standard process we may make adjustments based on specific circumstances.

You can also find all our job offers on our website.

Key Skills

Abinitio, Administration And Accounting, Android, Bid Management, Inventory Management, Embedded C

Employment Type

Full-Time

Experience

years

Vacancy

1