Full Stack Engineer

Full Stack Engineer
Oeiras
Oeiras, Lisboa, Portugal

Senior Fullstack Engineer (. NET & Vue)

Location: Lisbon / Oeiras

We are partnering with a
- established Saa
S company in Lisbon that delivers
- grade fleet management software to rental, leasing, and mobility organizations worldwide. The company is backed by solid investment and is currently strengthening its engineering team to accelerate product evolution, performance improvements, and architectural modernization. This is a unique opportunity to work on a globally used product, influence technical decisions, and contribute to a mature yet evolving platform.

The role

As a Senior Fullstack Engineer, you will work across the stack, delivering new features, enhancing the architecture, improving performance and ensuring overall product quality. You will help shape the future of the technology, bringing new ideas to life while maintaining a high standard of engineering excellence.

Key responsibilities

Build modern,
- friendly web applications with Vue. Js

Develop backend services and REST APIs using. NET 5+ (C#)

Contribute to architectural decisions and platform evolution

Ensure high standards of code quality, testing, and security

Perform code reviews and promote best engineering practices

Collaborate closely with Product and QA teams

Provide technical guidance and mentoring to other engineers

Required experience and skills

5+ years of professional software development experience

Strong autonomy, ownership, and
- solving skills

Solid experience with. NET 5+ (C#)

Experience with Vue. Js or another modern frontend framework

Hands-on experience with REST APIs

Good understanding of SQL and relational databases

Proficiency with GIT

Familiarity with software design principles and architecture

Experience working in Scrum or agile environments

Fluency in English

Nice to have

Domain-Driven Design (DDD)

SOLID principles & Clean Code mindset

Azure Dev
Ops & CI/CD pipelines

Dapper or Entity Framework

Messaging protocols

Experience in Saa
S or
- related products

Benefits

Health insurance for the employee and children under 18 (after 3 months)

Gym membership (after 3 months)

Coverflex Card (flexible benefits)

Meal allowance paid via Coverflex Card

Extra day of holiday on your birthday (if it falls on a working day)

Extra holiday day for every 5 years of employment

2 days per year for volunteering / charity work

Free coffee and fresh fruit at the office

Monthly team lunch on the last Thursday of each month

This role is ideal for engineers who want meaningful impact, working on a stable, globally used product while helping to modernize and shape the platform for the future.