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Mainframe DevOps Engineer: Modernize & Deploy
Maintain and automate z/OS deployments for a large fintech bank, using COBOL, CICS, and CI/CD tools to improve stability and speed.
Backend Developer (Java/Kotlin) - Spring Boot
Develops and maintains mission-critical backend systems and integrations for Rotterdam Port Authority using Java/Kotlin and Spring Boot, ensuring reliability and collaboration with stakeholders.
Backend developer
Build, maintain, and modernize mission-critical backend systems in Java/Kotlin with Spring Boot for Europe’s largest port, ensuring high availability and operational resilience.
Fullstack java developer
Senior fullstack Java developer working in a Scrum team at the Belastingdienst, building and maintaining IT solutions for corporate and dividend tax legislation using Java, Angular, and DevOps/CI/CD pipelines.
Senior Software Engineer (Java / Payments Infrastructure) (Remote)
Senior Software Engineer builds and scales secure Java-based microservices that bridge banking systems with blockchain protocols for global payments infrastructure.
Senior Software Development Engineer
Senior Software Engineer building enterprise platforms on AWS that power the creation and production of Magic: The Gathering, D&D, and Duel Masters, using C#/.NET/Java/Go, containerized services (Docker/ECS/EKS), and AI-assisted development workflows.
Software Engineer, Connectivity Cloud
Backend Cloud Engineer building Java/Kotlin microservices for an EV connectivity cloud platform, working with AWS serverless and Kubernetes environments, event-driven architecture, and high-throughput data streams.
Data Scientist
Builds and deploys predictive models to extract insights from complex datasets, collaborating with engineering teams to scale solutions for business impact.
AI Full stack Developer / 100% Remote in Mexico
Full-Stack Engineer using AI-assisted tools to modernize and scale a product catalog platform, owning backend services (C#/.NET, Go, Python, or Java), React frontends, APIs, and relational databases (MS SQL Server or PostgreSQL).
Software Developer - Android (Canada)
Develops and maintains high-performance Android apps (Kotlin/Jetpack Compose) at scale, integrating AI tools for code generation while owning architecture, observability, and full system lifecycle from ideation to production.
100524 - Senior Software Engineer II
Senior backend engineer building scalable, secure cloud systems in Go/Scala to ingest and process large evidence files for public-safety software, leveraging AWS/Azure, event-driven infra, and AI quality guardrails.
Java Full-Stack Developer (Korean Bilingual)
Full-stack Java developer designing, building, and supporting the Cello system with a Java/Spring backend and Vue.js/JavaScript frontend, including vendor EDI integration and warehouse/transportation system work.
Software Engineer - Consumer Subscriptions
Leads a team to build and maintain billing, payments, and subscription systems for AI-powered consumer products, handling global scale and revenue growth.
Member of Technical Staff - Media
Build and optimize large-scale video services, media pipelines, and real-time streaming systems using high-performance languages like C++, Go, or Rust for a platform serving 600M+ users monthly.
Web Engineer - X
Builds and optimizes full-stack web features for a real-time social platform, using modern frontend and backend technologies to deliver high-performance, scalable user experiences.
Software Engineer - X Money
Builds and scales a global payment network’s backend services, APIs, and microservices for a high-volume financial platform in a fast-paced startup environment.
Software Engineer, Ads Product
Builds and maintains X’s ad platform, using backend systems, AI, and modern infrastructure to improve ad delivery, targeting, and revenue at massive scale.
Sr. IT Data Engineer
Designs and maintains data pipelines and integrations to support internal operations, using SQL, Java, Python, and ETL tools in a fast-paced enterprise environment.
Software Engineer - X Data Engineering
Builds and operates distributed data pipelines processing billions of events daily to power AI-driven insights, using Python, Spark, Kafka, Flink, and SQL in Palo Alto.
Software Engineer - Data Center
Builds and maintains internal software systems for AI data centers, including repair trackers, dashboards, and integrations with ticketing and telemetry tools.