Senior API & Systems Integration Engineer

Altamira Technologies Corp.; Warrenton (VA); On-site; USD 150,000 - 200,000; Full time

Job summary

Altamira Technologies Corp. is seeking a Software Integration Engineer in Warrenton, VA, to design and build connections between software platforms via APIs, middleware, and data feeds. You will ensure performance, security, and compliance through end-to-end testing and documentation.

You will design API integrations, develop and debug code, and build pipelines using REST, SOAP, GraphQL, and event-driven messaging. Collaboration with teams and partners is essential to delivery and reliability.

Qualifications

• Bachelor's degree in CS, Information Systems, or Software Engineering.
• 8+ years of relevant experience in software integration.
• Experience owning end-to-end integrations: design, build, deploy, and monitor.
• Strong problem-solving and analytical skills.
• Excellent communication and interpersonal skills.

Responsibilities

• Design API integrations between enterprise systems.
• Develop, test, and debug code to ensure integrated systems function correctly.
• Build and maintain integration pipelines using REST, SOAP, GraphQL, and event-driven messaging (Kafka, Azure Service Bus, SQS).
• Create and maintain API documentation.
• Debug integration failures systematically.
• Conduct integration testing across system boundaries, including negative testing for error and edge cases.
• Collaborate with technical teams and third-party API providers during integration development and issue resolution.
• Monitor integration health through dashboards and alerts; respond to failures and degraded connectivity in production.

Skills

End-to-end integration ownership

Problem-solving

Analytical thinking

Communication skills

Interpersonal skills

Education

Bachelor's degree in CS, Information Systems, or Software Engineering

Tools

REST

SOAP

GraphQL

Kafka

Azure Service Bus

SQS

Job description

Altamira Technologies Corp. is seeking a Software Integration Engineer in Warrenton, VA, to design and build connections between software platforms via APIs, middleware, and data feeds. You will ensure performance, security, and compliance through end-to-end testing and documentation.

You will design API integrations, develop and debug code, and build pipelines using REST, SOAP, GraphQL, and event-driven messaging. Collaboration with teams and partners is essential to delivery and reliability.