Vantis

Vantis aims to cooperate with its clients in optimizing business processes to achieve competitive advantages through reliable and secure quality solutions. They provide services such as application performance analysis, real-time monitoring, and application development across various platforms and environments.
About company

Full-Stack Software Engineer

On-site

location Lisbon

date March 16, 2026

types Full-time

Job Specification

Full-Stack Software Engineer

Job Title: Full-Stack Software Engineer

Department: Engineering

Location: London / Hybrid

Reports to: Head of Engineering

Role Purpose

We are seeking a talented Full-Stack Software Engineer to join our engineering team. You will be responsible for designing, developing, and maintaining high-quality software solutions across both frontend and backend systems. This role offers the opportunity to work with modern technologies and contribute to innovative projects in a collaborative environment.

We embrace innovation and are committed to leveraging AI-assisted development tools to enhance productivity and code quality. We encourage our engineers to adopt agentic coding practices, utilising AI tools to accelerate development whilst maintaining high standards of craftsmanship and technical rigour.

Key Responsibilities

- Design, develop, and maintain full-stack web applications using modern frameworks and technologies

- Write clean, maintainable, and well-documented code following best practices and coding standards

- Leverage AI-assisted coding tools to enhance development velocity and code quality

- Collaborate with cross-functional teams including designers, product managers, and other engineers

- Participate in code reviews and provide constructive feedback to team members

- Implement and maintain automated testing to ensure code quality and reliability

- Troubleshoot, debug, and optimize application performance

- Stay current with emerging technologies and industry trends

- Contribute to technical documentation and knowledge sharing within the team

Required Skills & Experience

- Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent experience)

- 3+ years of professional experience in full-stack software development

- Strong proficiency in TypeScript and React (including hooks, context, and state management)

- Strong experience with backend development using .NET (C#, ASP.NET Core, Web API)

- Solid understanding of RESTful APIs and/or GraphQL

- Experience with SQL Server and Entity Framework Core, plus knowledge of MongoDB

- Experience with Microsoft Azure cloud platform

- Enthusiasm for and experience with AI coding tools (e.g., GitHub Copilot, Cursor, Claude Code) and agentic coding practices

- Strong problem-solving skills and attention to detail

- Excellent communication and teamwork abilities

Desirable Skills

- Experience with CI/CD pipelines and DevOps practices

- Knowledge of containerization technologies (Docker, Kubernetes)

- Experience with Agile/Scrum methodologies

- Understanding of security best practices and OWASP guidelines

- Demonstrable experience integrating AI tools into development workflows

- Experience in the insurance or financial services sector

What We Offer

- Competitive salary and benefits package

- Flexible hybrid working arrangements

- Professional development and training opportunities

- Collaborative and innovative work environment

- Opportunity to work on cutting-edge technology projects

Please apply using the link below and email your CV to

mrosic@venquis.com

https://www.venquis.com/job/full-stack-developer-lisbon-29451/

Contacts and Address