Senior Integration Engineer

Avenue Code is the leading software consultancy focused on delivering end-to-end development solutions for digital transformation across every vertical. We’re privately held, profitable, and have been on a solid growth trajectory since day one. We care deeply about our clients, our partners, and our people. We prefer the word ‘partner’ over ‘vendor’, and our investment in professional relationships is a reflection of that philosophy. We pride ourselves on our technical acumen, our collaborative problem‑solving ability, and the warm professionalism of our teams. Avenue Code has been believing in and promoting plurality actions for over 10 years, understanding that recognizing differences and fostering a safe environment, employment opportunities, representation, and support are the best ways to promote an increasingly equitable culture. Avenue Code is seeking a Senior Integration Engineer to join a strategic engagement supporting a large enterprise retail client undergoing a broad marketing technology transformation. You will be part of a lean, senior-weighted engineering team owning the integration layer that connects a modern owned media platform stack — including CDPs, ESPs, and real-time data pipelines — across multiple consumer brands. This role is central to the team's mission: owning the engineering plumbing that no one else owns, so that marketing and product teams can focus on experimentation and outcomes rather than infrastructure. Responsibilities Design and build CDP activation pipelines — including audience feeds, event streaming, and data quality checks between customer data sources and downstream marketing platforms Own API integration architecture across vendor systems — define contracts, enforce SLAs, and build reliability patterns (circuit breakers, retry logic, dead letter queues) Implement and maintain event streaming infrastructure using Kafka, Azure Service Bus, or comparable message queue / pub-sub systems Build and maintain real‑time data pipelines supporting audience delivery and experiment results into marketing data lakes Monitor end-to-end integration health across the martech vendor ecosystem — proactive telemetry, alerting, and incident response Partner with engineering and product teams to onboard new vendor integrations and manage the technical complexity of platform consolidation Document integration patterns, data contracts, and API standards for internal developer use Required Qualifications Experience with integration or backend engineering experience, preferably in martech or data platform contexts Hands‑on experience with Kafka, Azure Service Bus, or similar event streaming/pub‑sub platforms Experience building CDP activation pipelines — Amperity, Segment, or comparable; audience feeds and real‑time event streaming Familiarity with vendor integration patterns in martech ecosystems (ESPs, CDPs, tag management, attribution platforms) Strong understanding of data contracts, SLA monitoring, and observability practices Nice to Have Skills Experience with CDP‑to‑ESP data feed pipelines (e.g., Amperity to downstream activation platforms). Familiarity with GCP data lake architectures (BigQuery, Pub/Sub). Retail or e‑commerce domain background. Exposure to feature flag systems or experimentation tracking pipelines Avenue Code reinforces its commitment to privacy and to all the principles guaranteed by the most accurate global data protection laws, such as GDPR, LGPD, CCPA and CPRA. The Candidate data shared with Avenue Code will be kept confidential and will not be transmitted to disinterested third parties, nor will it be used for purposes other than the application for open positions. As a Consultancy company, Avenue Code may share your information with its clients and other Companies from the AI/R Group to which Avenue Code’s consultants are allocated to perform its services. Avenue Code discloses salary range information based on our commitment to fairness and transparency. We consider a wide range of factors such as internal equity, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, business or organizational needs, and others. At Avenue Code, it is not typical for an individual to be hired at or near the top of the range for their role, and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range for a Senior Integration Engineer is from $145 to $150 yearly. #J-18808-Ljbffr Avenue Code