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Senior AQA engineer builds and maintains automated tests in Java or Python for distributed, high-load systems, covering APIs, databases, and CI/CD pipelines.
Designs and maintains scalable data pipelines and warehouses, integrating third-party sources to enable analytics and insights using Python, SQL, and Spark.
Lead engineer building and scaling video metadata software in Java, designing ETL pipelines, optimizing databases, and mentoring engineers.
Design and build enterprise Java applications using Spring, Hibernate, and REST/SOAP services; mentor junior devs and own CI/CD pipelines in GitLab.
Build high-traffic ad-tech web products in Scala/TypeScript for global publishers and advertisers, handling 100B daily events and 2M requests/sec with sub-150ms latency.
Build and scale global customer-support systems using Java, Spring Boot, and microservices to power AppleCare and Genius Bar operations handling billions of interactions.
Lead AI/ML development for product lines, building and deploying models from data processing to production, including LLMs, while mentoring a team of data scientists.
At Apple, everything begins with the customer experience. Apple Ads extends this philosophy to advertising—helping people discover what they need while empowering advertisers to grow their businesses. Our technology…
Lead the design and scaling of a security data platform that consolidates risk findings, ownership graphs, and posture metrics for Apple’s cloud services and infrastructure.
Builds full-stack cybersecurity tools and AI-powered solutions using cloud platforms (AWS/Azure/GCP), modern frameworks, and secure development practices.
Designs and maintains cloud infrastructure and deployment systems using IaC, Kubernetes, and CI/CD tools to ensure scalable, secure, and reliable operations.
Build and refine machine-learning models to detect fraud and optimize payments workflows using Scala, Snowflake, and cloud platforms like Azure/GCP.
Build and maintain a data platform that ingests, processes, and serves programmatic advertising data using Java/Kotlin/C++, REST APIs, and cloud services.
Lead the design of enterprise-scale, secure healthcare data platforms, ensuring interoperability, AI/ML readiness, and compliance with HIPAA and HL7/FHIR standards.
Build cloud-native backend services for the auto industry using Node.js, TypeScript, Kafka, and microservices; own scalable APIs, databases, and cloud infrastructure.
Lead a team building secure, scalable Java microservices for equities derivatives trading, integrating AI-assisted engineering practices and cloud deployment.
Build and scale a big-data cybersecurity platform that processes billions of events daily using streaming, microservices, and distributed storage/processing frameworks like Flink, Spark, and DynamoDB.
Senior SRE builds and operates CrowdStrike’s internal CI/CD platform, automating deployments and ensuring reliability for thousands of engineers using Kubernetes, databases, message queues, and observability tools.
Build and scale low-latency LLM inference systems and data pipelines to power secure AI interactions for enterprise customers at a leading cybersecurity company.
Company Overview: Global Technology Services is a rapidly expanding organization situated in Medellín, Colombia. We pride ourselves on possessing one of the most influential networks within software development and IT…
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