We are looking for a Senior Integration Developer for our client project. It's a global digital solutions company founded in 1993 with headquarters in Austin, Texas. They are working on 2,000 projects across the USA, Europe, LATAM, and APAC. About the project: is a cloud-based software provider offering common services and features to build APIs that extend the data communication capabilities of existing applications. The project is being developed from scratch. Requirements: Experience with API design Expertise in Node.js, TypeScript/JavaScript for development, installation, administration, and monitoring applications Experience with AWS cloud architecture domains Knowledge of OpenAPI specifications and OAuth Familiarity with API testing Hands-on experience with Cassandra, Zookeeper, Qpid, Postgres, and MySQL Understanding of CI/CD principles and project lifecycle Experience with Linux (RHEL/CentOS) Acquainted with Agile and DevOps practices Bonus : Apigee experience What You Will Do: Analyze and design complex software systems Lead and coordinate the end-to-end software development cycle Develop enterprise-level architecture focusing on stability, interoperability, security, and scalability Define and assess the scope, challenges, and organizational impact of information systems Oversee all stages of the development process and their relationships with each other and the environment Create solution architecture documentation, work/feature breakdown structure, and other technical artifacts Engage with stakeholders to define product requirements, document design specifications, and manage key data transformations and conversions Manage architecture-level change requests to ensure standardization and minimize change-related incidents Review white papers, blueprints, and technology roadmaps to stay updated with industry trends Work Conditions: Location : Preferably Ukraine, Poland, or Romania (Remote work available) Engagement : Full-time position Contract: B2B Cooperation : Long-term collaboration with the opportunity for growth Start date : ASAP Team environment : You will be working within a supportive and collaborative team, engaging in regular communication with cross-functional teams and stakeholders Compensation : Competitive salary, based on experience and expertise Professional growth : Access to cutting-edge technology, certification programs, and a global network of experts for learning and development opportunities TeamFill link: https://teamfill.net/i/1/senior-integration-developer-aws-be-dev Location Ukraine (preferable), Poland, Romania Long term cooperation Full time Client interview - yes Must-have Experience with JS/TS - at Senior level ( around 5 years) Experience with AWS Experience with NodeJS Experience with React (but can be not at Senior level, would be enough good understanding of it) English level - Intermediate Strong and higher Nice-to-have Experience with Apigee