Software Engineer - JavaScript, AI
We are seeking an experienced and highly motivated UI Developer to join the NETVIBES Development Team.
Our ideal candidate goes beyond traditional front-end development and brings hands-on experience integrating AI capabilities into products, including agent-based architectures, prompt engineering, and LLM-driven workflows.
Responsibilities:
You will be responsible for building scalable, reusable, and intelligent UI-driven applications that seamlessly integrate with backend systems and AI services. A key part of your role will be to design and implement AI-powered user experiences, including interaction with LLM-based agents and orchestration frameworks.
You will contribute to products that are widely adopted across multiple applications, ensuring both high-quality UX and intelligent automation capabilities.
- Design, build, and maintain efficient, reusable, reliable, and responsive JavaScript code
- Develop AI-integrated front-end experiences, leveraging LLM APIs and agent frameworks (e.g., LangChain / LangGraph or similar)
- Design and optimize prompt workflows and prompt engineering strategies for real-world product use cases
- Build and integrate agent-based systems into UI workflows (multi-step reasoning, tool usage, orchestration)
- Design, code, and manage automated test scripts
- Implement performance and quality modules
- Identify bottlenecks and bugs, including those in AI-driven flows, and devise solutions
- Ensure code quality, organization, and automation standards
- Collaborate closely with backend, AI, and product teams to deliver cohesive solutions
Role Description & Responsibilities:
- Estimating, Designing, Developing, Planning and implementing software modules and features.
- Resolve technical issues through Debugging, Research and Investigation, Creating new & innovative ways to improve applications.
- Work closely with a geographically distributed team.
Qualifications:
- Strong engineering background with consistent academic performance (60%+ throughout)
- Minimum 2-4 yrs of experience
- Clear understanding of OOPS and Data Structures
- Proficient in front-end technologies: vanilla JavaScript, HTML5, CSS
- Proven experience in integrating AI/LLM capabilities into production applications
- Hands-on exposure to:
- Agent development frameworks (e.g., LangChain, LangGraph, or equivalent)
- Prompt engineering and prompt optimization techniques
- API-based LLM integrations and async workflows
- Strong understanding of asynchronous request handling, partial page updates, and AJAX
- Ability to deliver pixel-perfect UI implementations
- 2–4 years of relevant experience
- Ability to work independently on complex technical problems, including AI-driven features
- Strong debugging and analytical skills
- Excellent written and verbal communication skills
- Passion for emerging technologies, especially in the AI/LLM space
- Exposure to 3DEXPERIENCE platform is a plus
What is in it for you?
· Work for the one of the biggest software companies in Europe
- Work in a culture of collaboration and innovation
- Opportunities for personal development and career progression
- Chance to collaborate with a multinational and multidisciplinary team
Diversity statement - As a game-changer in sustainable technology and innovation, Dassault Systèmes is striving to build more inclusive and diverse teams across the globe. We believe that our people are our number one asset and we want all employees to feel empowered to bring their whole selves to work every day. It is our goal that our people feel a sense of pride and a passion for belonging. It is our responsibility to foster opportunities for all people to participate in a harmonized Workforce of the Future.
Inclusion statement
NETVIBES convierte los datos reales en evidencia procesable gracias a la IA y a las experiencias del gemelo virtuales. Transforme los flujos masivos de información en información empresarial que impulse el rendimiento en toda la empresa.
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