Location: London, UK.
Mandatory Skills: OutSystems
Job Overview
The OutSystems Developer focuses on building scalable, secure, low‑code applications and workflow orchestrations using the OutSystems platform. The role blends business process understanding with application design, integrations, and front‑end/back‑end logic to deliver enterprise‑grade solutions.
Key Responsibilities
- Build responsive web and mobile applications using OutSystems Service Studio.
- Design workflow orchestrations, process automation, and data models.
- Develop logic, integrations, and reusable UI patterns and modules.
- Implement role‑based access, security configurations, and performance optimisations.
- Integrate with backend systems (REST/SOAP APIs, databases, SAP, CRM).
- Build and maintain integrations ensuring reliability and security.
- Design asynchronous flows, event‑driven architectures, and external data connectors.
- Conduct unit and integration testing.
- Troubleshoot performance issues and fix defects across environments.
- Support deployments using LifeTime, CICD pipelines, and environment promotions.
- Work with cross‑functional teams on release planning and hyper‑care.
- Document architecture, modules, APIs, and change logs.
- Ensure adherence to OutSystems development standards and performance guidelines.
- Participate in code reviews, architecture discussions, and solution workshops.
Required Skills & Experience
- 2–5 years of experience in OutSystems development (Traditional or Reactive Web / Mobile).
- Strong understanding of low‑code application architecture and lifecycle.
- Experience with integrations (REST, SOAP, OAuth, SQL, message queues).
- Basic understanding of CSS, JavaScript, and relational databases (SQL Server, Oracle).
- Knowledge of application security, performance tuning, and scalable app design.
Good to Have
- OutSystems certifications (Associate, Professional, Tech Lead).
- Knowledge of cloud‑native deployments and microservices patterns.
- Experience in Agile / DevOps and CI/CD integration for OutSystems.
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