Outsystem Developer

Excelon Solutions; United States; On-site; USD 120,000 - 150,000; Full time

Job summary

Excelon Solutions seeks an experienced senior software architect to lead the architecture, design, and deployment of OutSystems applications in a complex enterprise environment.

The candidate will develop and support web and mobile apps using OutSystems O11/ODC, design robust REST/SOAP integrations, and mentor development teams while ensuring performance, security, and scalability across systems.

Qualifications

• 6–10 years of software development experience.
• Strong hands‑on experience with OutSystems O11 and ODC.
• Proven experience building web and mobile applications.
• Strong API integration experience (REST, SOAP, OAuth).
• Solid understanding of application architecture, SQL, and performance optimization.
• Experience with Agile methodologies and DevOps practices.
• Excellent communication and stakeholder management skills.

Responsibilities

• Lead architecture, design, development, and deployment of OutSystems applications.
• Develop and support web and mobile applications using O11 and ODC.
• Design and implement integrations with REST/SOAP APIs and third-party systems.
• Provide technical leadership, code reviews, and mentoring to development teams.
• Ensure application performance, security, scalability, and maintainability.
• Collaborate with business stakeholders, architects, and cross-functional teams.
• Support CI/CD, release management, and production deployments.

Skills

OutSystems development

API integration (REST/SOAP)

Web and mobile development

Software architecture

SQL performance

Agile methodologies

DevOps practices

Stakeholder communication

Tools

OutSystems O11

OutSystems ODC

Job description

• Lead architecture, design, development, and deployment of OutSystems applications.
• Develop and support web and mobile applications using O11 and ODC.
• Design and implement integrations with REST/SOAP APIs and third-party systems.
• Provide technical leadership, code reviews, and mentoring to development teams.
• Ensure application performance, security, scalability, and maintainability.
• Collaborate with business stakeholders, architects, and cross-functional teams.
• Support CI/CD, release management, and production deployments.

Required Skills

• 6–10 years of software development experience.
• Strong hands‑on experience with OutSystems O11 and ODC.
• Proven experience building web and mobile applications.
• Strong API integration experience (REST, SOAP, OAuth).
• Solid understanding of application architecture, SQL, and performance optimization.
• Experience with Agile methodologies and DevOps practices.
• Excellent communication and stakeholder management skills.