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Senior Data Engineer (Spark/Kafka/Hadoop) - Hybrid Lisbon (3 days/week office)
Senior Data Engineer contracting (12-month project) via HumanIT for a global marketing-technology client, building batch, streaming and real-time data pipelines and cloud-native platforms using Spark, Kafka, Hadoop, Python/Java/Scala/SQL and AWS/Azure/GCP. Hybrid role based in Lisbon with 3 days per week in the office.
Lead Software Engineer (Java/Spring Boot/AWS) - Hybrid Lisbon (3 days/week office)
Technical lead for a 12-month project building a global-scale marketing campaign management platform (audience targeting, execution, measurement) using Java, Spring Boot, AWS and Databricks. Leads UI, full-stack and data engineers; hybrid role based in Lisbon, 3 days/week on-site.
Senior Project Manager - SDLC
Senior Project Manager leading software projects across the full development lifecycle (concept, design, production, testing, release) at a performance-marketing technology company that helps online retailers acquire customers. Day to day: owning schedules, risks, and stakeholder communication while facilitating Agile delivery with Product, Engineering, Data, and Business teams, based in Karlsruhe
Founding Applied AI Engineer
First senior AI hire at an early-stage AI marketing-tech startup, on-site in San Francisco. You own the quality of multi-channel marketing agents (social content, articles), build evaluation and feedback-loop systems, and improve agent architecture, model strategy, and data pipelines using TypeScript/Next.js and Python, while helping hire the AI team.
Senior Software Engineer, TVision
Senior Software Engineer building the distributed backend services and cloud data pipelines behind TVision's TV-audience measurement platform (a Viant Technology company) — handling device telemetry, content recognition, and large-scale viewing analytics. Core stack is Python on AWS with containerized services and big-data frameworks like Spark/Databricks/Flink.
Backend Engineer, Data
Backend engineer on the data team at an AI-for-marketing startup, making first-party customer data, scores, and dynamic segments fast in the product and building the in-app agent's query path. Stack: TypeScript/React with Zero+Postgres sync, Python on AWS Lambda, Snowflake, Temporal, Mastra.
Senior Solutions Engineer, In-App
Kargo is hiring a Senior Solutions Engineer to be the technical face of its in-app ad SDK, owning publisher integrations end to end — onboarding partners, debugging mediation/bidding, latency and rendering issues, and tuning monetization. It's a hands-on, customer-facing role blending engineering (Python/Java/Go/JS, APIs, cloud) with revenue-driven troubleshooting.
Senior Data Engineer
Senior Data Engineer at Massive Rocket, a Braze and Snowflake agency: you design and optimise Snowflake data models and customer data foundations (identity resolution, segmentation) powering CRM and personalisation, building pipelines that sync data into tools like Braze and Hightouch for clients. Remote within Latin America.
Machine Learning Engineer II
Build and deploy production ML models for adMarketplace's native search advertising platform — relevance, ranking, CTR/CVR prediction, and bidding — owning the full ML lifecycle with MLOps, low-latency serving, and A/B testing. Core stack: Python, SQL, Spark/Hadoop, TensorFlow/PyTorch, cloud infrastructure.
Applied AI Engineer, Internal Systems
Internal AI engineer who builds agents and automations for Minerva itself: a Slack-fronted knowledge agent, onboarding/access workflows, security questionnaires, contract renewals and operating dashboards. Stack centers on Claude (API, skills, MCP), Mastra, Temporal, Python and TypeScript, working in person from Brooklyn reporting to the COO.
Solutions Engineer
Solutions Architect at Minerva (AI agents for marketers) runs demos, technical evaluations, and enterprise customer onboarding: getting first-party data into the platform, building simple SQL/Python pipelines, running scoring, and training customer teams, in person from Williamsburg, Brooklyn.
Project Manager II (Trade Shows & Events)
Project Manager II leading large-scale tradeshow, exhibition, and live event programs end to end from Jack Morton's North Las Vegas office — handling planning, budgeting, vendor and logistics coordination, onsite execution, and financial reconciliation, using PM software and ERP tools like Microsoft Dynamics.
Solutions Architect - Presales
Presales Solutions Architect at Treasure AI, an agentic AI customer-experience platform, leading technical discovery and designing/scaling customer data solutions for enterprise clients — hands-on with CDP configurations, data pipelines, integrations, and AI-driven personalization. Based out of the New York office (hybrid) with ~10% travel.
Senior UX/UI Designer (LatAm)
Terra, a digital marketing and creative agency, is hiring a Senior UX/UI Designer (LatAm) to independently lead design for client website and digital projects — from discovery, wireframes, and prototypes through high-fidelity Figma design, design systems, and developer handoff. Requires 5+ years of UX/UI experience, strong Figma and front-end knowledge, and English/Spanish proficiency.
Software Engineer - Core Marketing Platforms
Build and optimize microservices for FanDuel’s marketing systems, handling real-time customer communications, promotions, and campaign delivery using Java, AWS, Kafka, and Kubernetes.
Data Engineer
Data Engineer on Ibotta's Publisher Data Platform team, building and governing the cloud infrastructure (Databricks on AWS, Terraform) that powers secure data sharing and clean rooms with publisher partners. Hybrid role based in Denver (3 days/week in office), including on-call rotation and compliance automation.