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FullStack Engineer (Node, React)
Senior full-stack engineer for an Israeli ad-tech client via outstaffer MWDN: build dashboards, user-facing features, and backend services (~60% frontend / 40% backend) using React, TypeScript, Node.js/Python, and cloud-native patterns on scalable infrastructure.
WEB DEVELOPER (FRONTEND & BACKEND) / FULL-STACK DEVELOPER
Full-stack web developer at Plan.Net CreativeNest (Serviceplan Group) in Cape Town, building and optimising websites, web apps and commerce platforms for international brands — responsive frontends (HTML5, TypeScript, React/Angular/Vue) plus PHP/Node.js backends, APIs, databases and CMS/Magento 2 work, from concept through deployment.
Data Platform Engineer (Infrastructure)
Builds and runs the AWS cloud infrastructure behind Titan OS's smart-TV data platform: Terraform-managed S3/Iceberg lakehouse, Kinesis/Kubernetes event ingestion, Airflow on MWAA, Snowflake, CI/CD, security and observability — treating the platform as a product so data engineers can move fast. Onsite in Barcelona.
Full stack developer & AI automation specialist
Full-stack developer and AI automation specialist at a Barcelona performance-marketing company: builds landing pages and internal lead-management/billing platforms with JavaScript/React, PHP (Symfony) and Python, REST APIs and webhooks, plus automations and AI-powered tools using Zapier, Make, n8n, OpenAI APIs and ad-platform tracking (GTM, Google Ads, Meta Ads).
Senior Software Engineer
Senior full-stack engineer at a Colorado-based AdTech company building streaming/CTV advertising infrastructure: campaign setup tools, sub-12ms OpenRTB bidding services in Go, event data pipelines, and reporting dashboards on AWS. Stack spans React/Next.js/TypeScript, Go/ASP.NET/Python, Terraform, Kubernetes, and PostgreSQL/ClickHouse.
Technical Product Manager
Rounds, which operates and grows a large portfolio of mobile apps, is hiring a Technical Product Manager to build the internal back-office, acquisition, and monetization platforms that evaluate and scale apps, including AI-driven systems. Day to day: defining metrics, designing APIs/architecture, and aligning engineering, data, and monetization teams in a hybrid Tel Aviv role.
Mobile QA Tester
Manual QA tester for Android/iOS apps at Rounds: testing mobile apps, analyzing logs in Android Studio/Xcode, using AI for test documentation and bug reports, and working with app monetization alongside mobile developers. Full-time remote freelancer role (GMT+0/GMT+3).
Sr. Full Stack Engineer
Senior full-stack engineer on Unity's Unified Ads Platform team in Toronto, owning TypeScript/NestJS services, relational data models, and APIs that serve as the source of truth for ads systems, plus React frontends, Kafka/Pub/Sub event-driven integrations, and production operation on Kubernetes.