Senior Software Engineer

There are NO limits to your career: come shape the future and be part of a truly unique global culture at OutSystems!

About OutSystems
OutSystems is the pioneer of the fast-growing high-performance low-code development market. The company empowers organizations to innovate their businesses through software, and we are looking for talented and motivated individuals to join our team.

The OutSystems high-performance low-code platform is considered one of the leading application development solutions by customers, analysts such as Gartner and Forrester, and partners around the world. The platform gives organizations – from small and mid-sized businesses to enterprises – the tools to build, deliver, manage and evolve mobile and web applications that are unique to their businesses. With high-productivity, AI-assisted tools, customers can tackle any strategic challenge – from modernizing and integrating their existing applications, to automating business and workplace processes, and creating exceptional customer apps and experiences. Solutions built with OutSystems are secure, resilient, cloud-native, built to scale, and can be continuously evolved.

OutSystems is a truly global organization, with customers across 87 countries and 22 industries, more than 400 partners, and a 600,000-developer community. The company is known for creating a culture of innovation inside its customer organizations, with many working with OutSystems for more than a decade.

Founded in 2001 in Portugal, we have offices in Lisbon, the United States, United Kingdom, the Netherlands, Germany, France, the UAE, India, Japan, Hong Kong, Malaysia, Singapore, and Australia, and of course a thriving and collaborative worldwide community of remote employees. OutSystems continuously receives leadership recognition from the top analyst firms, the CODiE Awards, SD Times 100, the Cloud100, and other influential groups.
Our team members are at the core of a dynamic, industry-leading company that is helping organizations of all sizes across the globe innovate their businesses through the power of software.

About This Role
As a Senior Software Engineer in OutSystems R&D, you’ll be a key player in developing the next generation of our mobile CI/CD platform. This is a highly diverse role, offering the opportunity to work across multiple layers of our technology stack.
You will be involved in everything from cloud infrastructure design and management, API development, and resource orchestration, to ensuring system resilience and scalability. You’ll take part in coding and optimizing services at every level — whether it’s building and securing cloud environments, integrating APIs for seamless functionality, or orchestrating complex workflows across distributed systems.
If you’re someone who enjoys the challenge of working with a wide range of technologies — from cloud platforms like AWS and Kubernetes, to programming in C#, Python, and even dabbling in languages like Node.JS, TypeScript, or Ruby — this role will give you the chance to apply your full stack expertise.
If you are a problem solver, driven by curiosity and a passion for learning, this is the job for you! You’ll collaborate with cross-functional teams, innovate in high-impact areas, and have a direct role in shaping our platform’s future.

What You Will Lead/Do or Key Responsibilities

• Designing and developing solutions with the team, by following development processes (like TDD, BDD, code reviews...);
• Optimizing the performance of the platform component you’ll work on;
• Produce and test code in short cycles, with a high degree of automation;
• Collaborate closely with end-users to iteratively improve solutions and exceed user expectations;
• Focus on developing maintainable solutions that scale to thousands of users;
• Knowledge of product development best practices, continuous delivery, and testing;
• Last-line troubleshoot of complex incidents created by the solutions developed in your team, having on-call support rotation;
• Act as a technical mentor, driving best practices in development and continuous delivery.

Qualifications / What You Need To Succeed

• Bachelor or Master's Degree in Software Engineering, Computer Science, or similar. Equivalent experience in software development will also be considered for exceptional candidates;
• 4+ years of software development experience;
• Excellent coding skills in C# (.Net Core) and Python;
• Proficient in Kubernetes and AWS;
• Mastery of continuous delivery and testing techniques;
• Ability to work effectively in a cross-functional, agile environment;
• Availability to participate in an on-call rotation;
• Experience with Node.JS, TypeScript, Ruby, and Fastlane is a plus;
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