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Senior Java Developer - IoT
Design and build backend services for an IoT platform that manages eSIM devices, using Java/Kotlin, Spring Boot/WebFlux, and Kubernetes in a cloud-native, event-driven environment.
Senior Java Developer - IoT
Design and build backend services for an IoT platform that connects eSIM devices to cloud systems using Java/Kotlin, Spring Boot, Kubernetes, and event-driven architectures.
Senior Java IoT Backend Architect
Design and build backend services for an IoT eSIM platform using Java/Kotlin, Spring Boot, and Kubernetes, handling event-driven device-cloud communication and security in a cloud-native environment.
Backend Java Engineer — Secure Identity Platform
Develop secure, scalable Java backend services for a digital identity platform using Spring Boot and cryptography.
Java Developer
Develops secure identity solutions in Java/Spring Boot, building REST APIs and cloud-native services for biometric and cryptographic systems.
Senior Java Backend Engineer – IoT & Cloud
Design and build backend services for an IoT platform that connects eSIM devices to cloud systems using Java 17/21, Spring Boot/WebFlux, and Kubernetes.
BACKEND JAVA DEVELOPER (m/f/x)
Build secure, scalable backend services in Java for a national digital identity platform, using Spring Boot, Hibernate, and applied cryptography.
MitID Backend Developer (m/f/x)
Build and maintain secure backend services for MitID, Denmark’s national digital identity platform, using Java, Spring Boot, and cryptographic systems to ensure reliable authentication and data protection.
Java developer with Python experience
Build and maintain a large-scale, distributed payment system using Java, Python, and modern web frameworks while ensuring security and compliance with DevSecOps practices.
DevOps/Infrastructure Engineer in Toronto - Berachain
Build and maintain the cloud infrastructure for Berachain’s high-performance EVM-compatible Layer 1 blockchain, automating deployments with Kubernetes, Terraform, and CI/CD pipelines.
Principal Java Developer
Lead the architecture and development of high-performance, scalable Java-based enterprise SaaS/PaaS systems using Spring, microservices, and cloud-native tools.
Cybersecurity Engineer
Hands-on role performing penetration testing, threat modeling, and secure design reviews to strengthen product and enterprise security at a healthcare-focused software company.
Senior Software Engineer
Build high-throughput, secure backend systems in Rust for global digital asset trading and payment infrastructure, integrating blockchain workflows with traditional finance.
Specialty Software Engineer 3 - Contingent
Build and optimize blockchain protocols for a digital asset platform, focusing on regulatory compliance and transaction confidentiality using cryptography and distributed systems.
Software Engineer - Mid to Experienced Level (Maryland)
Designs and builds secure, large-scale systems using languages like C/C++, Python, and Rust, cloud/AWS, and modern DevOps practices for national security applications.
Senior iOS SDK Developer
Build and maintain an iOS SDK for contactless payments using QR codes and HCE, integrating cryptography and Swift 5 in a fintech product.
Senior Data Engineer
Build and maintain scalable data pipelines and GenAI platforms on AWS using Spark, Iceberg, and Bedrock to power analytics, AI, and RAG systems for a fintech-focused company.
Senior Software Engineer, Data Products
Builds and maintains Chainlink’s core data feeds and off-chain computation services that secure tens of trillions in DeFi transactions using Go, Rust, Solidity, and TypeScript.
Senior iOS SDK Developer
Build and maintain an iOS SDK enabling secure contactless payments via QR codes, using Swift 5 and cryptography to integrate with financial and mobile platforms.
Senior iOS SDK Developer
Build and maintain an iOS SDK for secure contactless payments using Swift, enabling QR-code transactions for fintech clients.