Senior API & Integration Transformation Lead İş İlanı

This is us At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and Ul design, managed services, product development, and software development. This is you We are looking for an experienced Senior API & Integration Transformation Lead to support a major enterprise integration transformation. You will play a key role in moving from a traditional ESB architecture toward a modern, cloud-native iPaaS model , while helping establish an API-first way of working across the organization. You have 5+ years of experience in system integration, technical product management, developer relations, or a similar technical role. You have a deep understanding of legacy ESB architectures such as MuleSoft ESB, TIBCO, or IBM MQ, as well as modern iPaaS platforms such as Tyk, Boomi, MuleSoft Anypoint, or Apache Camel. You have strong knowledge of REST, GraphQL, gRPC, OAuth2, OIDC, API security, and API management/gateway patterns . You understand how modern integration platforms, APIs, and self-service models can improve engineering productivity and delivery speed. You have experience guiding technical teams through technology transformations, cultural change, agile adoption, or new operating models . You are an excellent communicator who can explain complex integration concepts to business stakeholders and translate business needs into technical requirements. You hold a degree in Computer Science, CIS, or a related field , or bring equivalent practical experience. Nice to have: Experience in a senior or influential role within an ESB-to-iPaaS transformation program . Integration experience within the telecommunications industry . Hands-on development experience with TIBCO or Oracle Fusion . Experience with Quarkus and/or Spring Boot . Hands-on exposure to AWS, DevOps, CI/CD, and GitHub . This is your role As a Senior API & Integration Transformation Lead, you will act as the strategic bridge between business-facing IT delivery squads and technical integration platform teams . Your mission will be to champion a new way of working where APIs are treated as strategic products, integration becomes increasingly self-service, and delivery friction is reduced across the organization. You will: Drive the ESB-to-iPaaS transformation , helping teams transition toward a modern, self-service integration model. Act as the key bridge between IT delivery squads and technical platform teams , aligning business needs with integration capabilities. Champion an API-as-a-Product mindset , helping product owners and engineering teams design reusable and discoverable APIs. Drive adoption of new integration practices through the Community of Practice (CoP) and strengthen the value it provides across teams. Support the evolution of the internal API marketplace and developer portal , ensuring documentation, SDKs, onboarding materials, and guidelines provide a strong developer experience. Facilitate training sessions and workshops and create enablement materials to upskill teams on iPaaS tooling and automated CI/CD integration pipelines. Act as the voice of the developer , gathering feedback and identifying real-world delivery pain points. Use this feedback to continuously improve platform capabilities, architecture standards, and governance policies . Help create an integration ecosystem that enables greater reuse, self-service, faster delivery, and scalable digital transformation across the enterprise. What awaits you at Avenga? Through our values, Better Minds, Bolder Ideas, and Bigger Hearts, we strive to provide you with the tools, autonomy, trust, and assistance you need to excel. Enjoy benefits like private health insurance, well-being programs, flexible and hybrid work models, laptops and gear, training, language classes, social events, great offices, and more. At Avenga, everyone matters. We provide equal opportunities in recruitment, career development, and leadership, regardless of race, ethnicity, gender identity, sexual orientation, disability, age, religion, or any other characteristic. We are committed to fostering a work environment where our diverse community of employees, candidates, and business partners actively shapes our growth. By bringing together people from different backgrounds and experiences, we build a workplace where everyone feels free to be themselves while honoring the boundaries of others.