Senior Software Engineer

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

The Role

The Senior Software Engineer will be a hands‑on technical expert responsible for designing, implementing, and delivering significant features within the Solutions Team. You will own end‑to‑end technical decisions for your features and systems,
write high-quality code , conduct code reviews within your area of expertise, and mentor junior engineers as they grow their technical skills. This is a role for someone who excels at solving complex technical problems , takes pride in delivering well‑engineered solutions , and helps elevate the capabilities of more junior team members.

Key Responsibilities

• Design, build, and evolve Solutions agents, workflows, services, components, and applications that deliver customer value and quality.
• Collaborate with product managers, UX designers, and other engineers to deliver solutions that balance functionality, usability, security, and scalability.
• Develop and test code in short cycles with a high degree of automation.
• Conduct code reviews for features and systems within your scope, ensuring adherence to quality standards, security best practices, and architectural patterns.
• Identify and address technical debt in your systems; propose refactoring efforts to improve code quality, maintainability, and performance.
• Gather feedback from stakeholders and adapt your solutions accordingly.
• Design, document, and communicate high‑level functional designs and solutions.
• Mentor and guide junior engineers through code reviews, technical discussions, and problem‑solving.
• Stay up to date with emerging technologies and bring forward ideas to continuously improve Solutions and its ecosystem.

Required Skills & Experience

• 5+ years of software development experience.
• At least 1 year experience building production‑grade AI agents and complex intelligent systems within the enterprise.
• Strong working knowledge of LLMs, prompt engineering, RAG strategies, fine‑tuning, and grounding techniques, along with practical experience using major AI agent orchestration frameworks.
• Solid understanding of software architecture, design patterns, and scalability principles.
• Demonstrated ability to implement security best practices (e.g., authorization, data masking) and enforce responsible AI governance and guardrails in production systems.
• Ability to articulate complex technical designs and risks to stakeholders and non‑technical partners.
• Able to work independently and manage your own priorities within a collaborative team environment.
• Commitment to delivering high‑quality developer experiences and supporting others in building great software.

Desired Skills

• Experience working with frontend/UX.
• Familiarity with the Out Systems platform or similar low‑code/no‑code platforms, understanding their integration patterns and architecture limitations.
• Proficient in C# (.NET) and Python, cloud‑native deployment, containerization (Docker/Kubernetes), and scalable APIs (REST/gRPC).
• Experience working in Financial, Manufacturing, Public Sector, or Healthcare sectors.

Out Systems is a leading AI Development Platform built for the enterprise. Global organizations trust Out Systems to rapidly build mission‑critical apps and agents, modernize legacy processes with agentic systems, and govern their entire AI portfolio across complex regulatory environments, all on one unified platform.

As the future becomes agentic, our customers need us now more than ever. While AI has opened the door to extraordinary possibilities, most large organizations find themselves stuck on one side of the “enterprise gap” because AI by itself doesn’t solve their complex use cases and business…