AppXite

API Integration Engineer

AppXite

full-time

Posted on:

Location Type: Remote

Location: Latvia

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Tech Stack

AWSAzureERPETLGraphQLJavaScriptKafkaPythonRabbitMQSOAPTypeScript

About the role

  • Develop and maintain robust integrations between AppXite and external APIs (REST/GraphQL/SOAP), data pipelines, and webhooks.
  • Implement event-based integrations using tools like message brokers (e.g., Kafka, RabbitMQ) or serverless/event-grid models (e.g., Azure Event Grid, Logic Apps).
  • Collaborate with architects and product managers to define integration contracts, data mappings, and transformation logic.
  • Build and maintain middleware connectors for enterprise systems like CRM, ERP, billing platforms, or vendor marketplaces.
  • Ensure secure, scalable, and observable integration flows with proper logging, retries, and alerting mechanisms.
  • Contribute to technical documentation, including integration specifications and flow diagrams.
  • Work with QA to define test cases and mocks for end-to-end integration testing.
  • Participate in agile sprints, code reviews, and team planning sessions.

Requirements

  • 3+ years of experience in software development, with a focus on system integrations or API/middleware development.
  • Strong experience with RESTful APIs, OpenAPI/Swagger, JSON, and XML.
  • Experience working with Azure services such as Logic Apps, Function Apps, Event Grid, and/or Service Bus.
  • Knowledge of event-driven architectures and integration patterns (Pub/Sub, Webhooks, Retry Policies).
  • Proficiency in one or more backend programming languages (C#, Python, JavaScript/TypeScript).
  • Familiarity with API management tools (e.g., Azure API Management, Postman, SwaggerHub).
  • Experience with version control (Git) and CI/CD pipelines.
  • Nice to have: Experience integrating with SaaS vendor platforms (Microsoft, Adobe, AWS, Salesforce, etc.).
  • Familiarity with iPaaS solutions (e.g., MuleSoft, Boomi, Azure Data Factory).
  • Background in enterprise system integration (ERP, CRM, billing systems).
  • Understanding of security protocols (OAuth2, JWT, TLS) in integration contexts.
  • Knowledge of data transformation and ETL principles.
Benefits
  • Fully remote role
  • B2B contract or employment in Latvia office
  • Professional certifications (Microsoft)
  • Employee referral program
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
RESTful APIsGraphQLSOAPJSONXMLC#PythonJavaScriptTypeScriptETL
Soft Skills
collaborationcommunicationdocumentationproblem-solvingagile methodology