Remote Senior Backend AI & SaaS Integrations Engineer

United States Digital Space LLC; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

the company is seeking an experienced Senior Backend Developer specializing in integrations with third-party SaaS platforms. You will architect, implement, and maintain seamless connections between core systems and external platforms such as CRMs, product databases, and knowledge bases, emphasizing scalable, secure code written in C# .NET Core.

The role involves designing robust backend systems, developing RESTful APIs, and collaborating with cross-functional teams to meet integration

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent work experience).
• Proven experience as a Backend Developer with a focus on integration projects and 3rd-party APIs.
• Expert in C# .NET Core development, asynchronous programming, dependency injection, and multithreading.
• Proficiency in SQL Server, including database design, optimization, and writing efficient T-SQL queries.
• Experience developing and interacting with RESTful APIs, including OAuth and JWT.
• Familiarity with integration patterns and protocols such as Webhooks, SOAP, and GraphQL.
• Knowledge of CRM platforms (e.g., Salesforce, HubSpot), product databases, and knowledge bases, and experience integrating with them.
• Experience with serverless solutions such as AWS Lambda, Firebase Functions or Cloudflare Workers is a plus.
• Strong focus on writing clean, maintainable, and efficient code, with a commitment to following best practices and coding standards.
• Excellent problem-solving skills, with the ability to analyze complex integration requirements and design scalable solutions.

Responsibilities

• Collaborate with cross-functional teams including product managers, front-end developers, and QA engineers to understand integration requirements and translate them into technical solutions.
• Design and architect robust backend systems to facilitate seamless integrations with third-party SaaS solutions, ensuring scalability, reliability, and performance.
• Develop RESTful APIs using C# .NET Core to expose and consume data from internal and external systems, adhering to best practices and design patterns.
• Interface with various external APIs, including CRMs, product databases, knowledge bases, and other SaaS platforms, to retrieve and synchronize data.
• Implement asynchronous processing and messaging patterns using async/await methods to handle long-running operations and improve system responsiveness.
• Optimize database queries and data access patterns in SQL Server to improve performance and minimize latency in integration workflows.
• Ensure the security of backend systems by following OWASP security best practices, implementing proper authentication, authorization, and data encryption mechanisms.
• Stay updated on the latest developments in serverless computing and explore opportunities to leverage solutions like Firebase or Cloudflare Workers for specific integration scenarios.
• Collaborate with DevOps engineers to deploy and monitor backend services in cloud environments, ensuring high availability and scalability.
• Conduct code reviews, write technical documentation, and provide mentorship to junior developers to foster a culture of continuous learning and improvement.

Job description

the company is seeking an experienced Senior Backend Developer specializing in integrations with third-party SaaS platforms. You will architect, implement, and maintain seamless connections between core systems and external platforms such as CRMs, product databases, and knowledge bases, emphasizing scalable, secure code written in C# .NET Core.

The role involves designing robust backend systems, developing RESTful APIs, and collaborating with cross-functional teams to meet integration