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Build AI-powered cybersecurity tools: design LLM pipelines, retrieval systems, and MCP infrastructure to help security leaders assess risk with trustworthy, actionable insights.
Build and maintain a full-stack automation platform for email and LinkedIn workflows using PHP, React, PostgreSQL, and AWS, while owning infrastructure and integrations.
Builds full-stack web apps and maintains AWS infrastructure in a hybrid Bogotá team, using Python, ECS/Kubernetes, IaC, and databases while supporting a global SaaS product.
Build and maintain Java-based microservices and batch programs on AWS, using Spring, Hibernate, and Spring Batch to support backend APIs and scheduled data processing.
Build and maintain scalable data pipelines, ETL/ELT workflows, and cloud-based data warehouses using SQL, Python, and AWS/GCP tools to support analytics and backend services.
Architect and build an AI-driven logistics engine for a last-mile delivery network, designing distributed systems, ML pipelines, and real-time routing logic in Python on AWS.
Build and deploy backend services for AI-powered digital surgery applications using Python and AWS, integrating ML models across cloud and on-prem environments.
Build and maintain scalable data pipelines in Python and AWS to feed AI platforms and BI tools, ensuring high-quality data for analytics and decision-making.
Build and optimize cloud-native backend systems in Go to power real-time data pipelines and low-latency trading workflows.
Build and maintain ETL/ELT pipelines and data integration solutions using SQL, Python, and cloud tools like AWS Glue and Lambda.
Build and maintain scalable Java Spring Boot microservices and APIs for Singapore government agencies using AWS, while mentoring junior engineers.
Build and maintain scalable backend services and APIs using Java Spring Boot/Kotlin/C# and AWS, while mentoring junior developers and contributing to architectural decisions.
Senior Java developer builds and modernizes cloud-native microservices on AWS, migrating legacy apps and providing L3 production support using Spring Boot, Docker, Kubernetes, and CI/CD.
Senior Java backend engineer maintaining and scaling cloud-native microservices and APIs in AWS, using Java 17, Spring Boot, Docker, and Kubernetes.
Role Overview We are looking for an experienced Senior Java Backend Developer with strong expertise in Java 17+, Spring Boot 3.x, REST API development, and Microservices Architecture . The ideal candidate will be…
Builds Java-based microservices and batch programs in AWS, using Spring, Spring Batch, and Hibernate, while ensuring performance and reliability through testing and tuning.
Design and run Databricks-based data/ML platforms on AWS for a financial-crime product, focusing on governance, security, and DevSecOps rather than Spark coding.
Build and automate AWS cloud infrastructure and CI/CD pipelines for web/mobile apps, using Terraform, Kubernetes, and GitLab CI to ensure secure, compliant deployments.
Own and secure ExpressVPN’s multi-region AWS and EKS infrastructure using OpenTofu, GitHub Actions, and observability tools while enforcing zero-trust access and IAM policies.
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