Senior Fullstack Engineer Job at OutSystems

Senior Fullstack Engineer

OutSystems

Location:
Portugal

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

As a Senior Software Engineer in the Workflow Editor team, you’ll help shape the experience of thousands of developers worldwide, building intuitive, powerful, and high-performance tools that make modern application development faster and more enjoyable. In this role, you’ll collaborate closely with designers and fellow engineers to deliver features end-to-end — from technical design and implementation to performance optimization and usability. You’ll tackle complex engineering challenges around scalability, collaboration, and developer productivity, while ensuring that our users can trust the quality and reliability of the tools they rely on daily.

Job Responsibility:

Design, build, and evolve core features of Workflow Editor, ensuring a seamless, high-performance experience for developers building apps on OutSystems
Collaborate with product managers, UX designers, and other engineers to deliver solutions that balance functionality, usability, and scalability
Own features end-to-end: from architecture and technical design to coding, testing, deployment, and monitoring in production
Drive engineering excellence by promoting clean code practices, automated testing, performance optimization, and continuous delivery
Mentor and support other engineers, fostering knowledge sharing and a culture of innovation
Stay up to date with emerging technologies and bring forward ideas to continuously improve Workflow Editor and its ecosystem

Requirements:

Proven experience (4+ years) as a software engineer building complex, high-impact products or platforms
Strong skills in TypeScript/JavaScript and modern web development frameworks (e.g., React, Angular, or similar)
Strong skills in .NET (C#) or other object-oriented programming language
Solid understanding of software architecture, design patterns, and scalability principles
Experience with cloud-native development (e.g., microservices, containers, CI/CD pipelines, monitoring, distributed systems)
Familiarity with building developer tools, IDEs, or productivity software is a strong plus
Knowledge of performance optimization, debugging complex issues, and ensuring product reliability at scale
Excellent collaboration skills, with the ability to work across product, design, and engineering teams
Passion for delivering outstanding developer experiences and helping others build great software
Good communication skills and fluency in English

Nice to have:

Familiarity with building developer tools, IDEs, or productivity software

What we offer:

A company that is always growing, changing, and innovating
Real career opportunities
Work colleagues that are as smart, hard-working, and driven as you
Disrupting the status quo is in our DNA
We ask “why” a lot
Inclusive culture of diversity

Additional Information:

Job Posted:
February 20, 2026

Employment Type:

Fulltime

Work Type:

Remote work

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