[Hiring] Senior Integration Developer @Fathom Management LLC

Role Description

Fathom Management is seeking an experienced Sr. Integration Developer to design, develop, and support scalable enterprise integrations across applications, APIs, data platforms, and cloud environments. The successful candidate will combine strong backend development, API integration, and architecture skills with the ability to establish integration standards, design patterns, and technical best practices. This position will work across the full integration lifecycle—from solution design and development through testing, deployment, monitoring, and production support.

This is an excellent opportunity for a Senior Integration Developer, Senior Integration Engineer, API Developer, or Backend Developer who enjoys solving complex integration challenges, designing scalable solutions, and providing technical direction to development teams.

Qualifications

• 5+ years of hands-on software development experience using one or more modern programming languages such as Java, Python, JavaScript, or TypeScript.
• Strong understanding of enterprise integration patterns and architectural styles.
• Hands-on experience designing and developing APIs and system integrations.
• Experience with RESTful services, SOAP, and/or GraphQL.
• Working knowledge of API security, authentication, authorization, versioning, throttling/rate limiting, and error handling.
• Experience with at least one major cloud platform: Azure, AWS, or GCP, including cloud-native architecture and deployment practices.
• Solid understanding of data mapping, transformation, orchestration, and integration across disparate systems.
• Experience across the software development lifecycle (SDLC), including development, testing, CI/CD, and deployment.
• Experience supporting deployments across multiple environments, such as Development, Test, UAT, and Production.
• Ability to establish or apply integration standards, design patterns, and development best practices.
• Strong troubleshooting, analytical, and problem-solving skills.
• Excellent communication and ability to collaborate with technical and cross-functional teams.

Requirements

• Designing end-to-end integration solutions spanning backend services, APIs, integration layers, and cloud infrastructure.
• Backend services and API development using Python, Java, JavaScript, and/or TypeScript.
• Azure, AWS, or GCP cloud environments and cloud-native deployment practices.
• RESTful APIs and other API technologies, including SOAP and/or GraphQL.
• Enterprise integration platforms such as MuleSoft, Apigee, Kong, Workato, BizTalk, or comparable technologies.
• Integration patterns including event-driven, pub/sub, hub-and-spoke, point-to-point, ESB, and iPaaS.
• API security including OAuth2, JWT, SAML, and API keys.
• Message queues, asynchronous processing, and event streaming.
• Data mapping, transformation, orchestration, and exchange across heterogeneous systems.
• CI/CD pipelines and multi-environment deployments.
• Architecture diagrams, technical specifications, data mappings, configuration documentation, and technical standards.

Benefits

• Paid vacation, sick leave, and holidays.
• Medical, dental, and vision insurance.
• Life insurance.
• Short- and long-term disability.
• 401(k) retirement plan.
• Military leave.
• Professional training and development.
• Tuition reimbursement.
• Employee wellness program.
• Commuter benefits.
• And more.

Company Description

Fathom Management is an Equal Opportunity Employer committed to fostering a diverse and inclusive workplace. All employment decisions are made without regard to race, color, religion, creed, national origin, sex, age, marital status, sexual orientation, gender identity, citizenship status, veteran status, disability, or any other characteristic protected by applicable federal, state, or local law.