API Integration Engineer

📍Riga, Latvia 📍Remote (EMEA time zone)

About AppXite

We Build a Platform to Automate Subscription Business with Vendors and Customers' Own Services

AppXite is a product software development company, based in Riga, Latvia. Our Platform empowers sellers, distributors, and vendors transforming into a subscription- and consumption-based businesses. It decreases human touchpoints and lowers transaction costs throughout the entire customer journey with automation and self-service.

AppXite Platform is a channel marketplace & ecosystem management solution recognized in Canalys Channels Ecosystem Landscape 2025. We have years of experience in the SaaS and software markets and long-term working relationships with the largest vendors in the world (e.g. Microsoft, IBM, AWS, Google, Adobe, Cisco etc.). Our platform enables the software and cloud service businesses of household names like Atea and Lenovo.

About the Position

Yulia Circle Profile
Yulia Sharhun, HR Business Partner Contact me if you have any questions: yulia.sharhun@appxite.com

As an API Integration Engineer at AppXite, you will play a pivotal role in ensuring the highest level of integration success for our partner segments. Your focus will be on optimizing the effectiveness and efficiency of AppXite's vendor integrations, aiming to deliver an unparalleled purchasing experience and stable provisioning.

Your Responsibilities & Mission

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.

Your Qualification, Skills & Experience

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, Swagger Hub).
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.

What we Offer

Why Work in the AppXite?

Work with leading tech companies across the globe

Work with some of the largest companies in their industries (like Adobe, AWS, Cisco, Google, IBM, Microsoft, Lenovo, Liquid, etc.) across the globe.

Be part of the B2B SaaS industry innovation

Become part of a team reinventing the digital sales of cloud ecosystem and drive the impact in building a state-of-the-art automation for business processes.

Develop the skills that will accelerate your career

Challenge, grow and develop your skills in collaboration with skilled colleagues and extensive training (like Microsoft, AWS, Google, and IBM certifications).

benefit

Enjoy perks & benefits

We offer our employees covered health insurance, telephone expenses, free lunch (in Riga office), free gym, and an employee referral program.

Work from anywhere

We value talent over the location. Work from our comfortable new office with free parking in Riga or remotely from anywhere in the world.

Team building events

We keep things interesting through social events, traditions and celebrations. At least twice a year we come together to make a fun time together.

Join the Platform Engineering team and work with a talented group of developers building out next-generation technologies in AppXite!