Tech jobs — page 51 · freehire

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27,606 jobs

27,606 jobs

WISE INTEGRATION

Senior Java Developer | Baltic States and Poland Citizen (remote) | Contract

RemoteEuropeContractSenior

This role involves modernizing and supporting mission-critical core banking services using Java, Spring Boot, and event-driven microservices. The developer will focus on high-availability systems, regulatory compliance, and integration within a financial environment.

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40 – 50 € / hr

Exadel Inc (Website)

Senior Back End Software Engineer (Java + PHP)

EuropeContractSenior

The Senior Back End Software Engineer will design and maintain scalable backend services for a rail operations platform, focusing on migrating search services from PHP to Java. The role involves working with distributed systems, cloud infrastructure, and high-throughput data processing using Java, PHP, Kafka, and AWS.

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Développeur Senior Java Back-End (H/F)

EuropeFull-timeSenior

This role involves developing and maintaining critical Java back-end applications within a regulated banking environment, focusing on payment systems and high-performance transaction processing. The developer will work with Spring/Spring Boot, relational databases, and CI/CD tools to ensure system security and reliability.

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White Glove Hiring

Java Developer (ASAP)

On-site Java backend developer building scalable microservices with Spring Boot and Quarkus for various enterprise clients (banking, finance, insurance, etc.) on a contract basis in Jakarta.

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Bumi Amartha Teknologi Mandiri

Java Developer

The Java Developer will design, develop, and maintain Java-based applications while optimizing database queries and supporting cloud deployments. The role involves collaborating with cross-functional teams and utilizing technologies such as Spring, PostgreSQL, AWS/GCP, and Jenkins.

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White Glove Hiring

Fullstack Java Developer

Builds and maintains Java Spring Boot payment-gateway services, integrates third-party APIs, and develops React.js UIs while collaborating in Agile teams.

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Java Developer

Java Developer leading a complex financial module using Java EE, Spring Framework (Spring Boot, MVC, Security), JPA/Hibernate, RESTful APIs, microservices, and Node.js.

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Software Developer (m/f/x)

EuropeFull-timeSenior

The Software Developer will design and implement high-performing services using Java/Spring Boot or .NET within a cloud-first environment. The role involves maintaining legacy systems, building CI/CD pipelines, and mentoring junior team members in a collaborative, international setting.

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Senior Back-End Engineer (Must: Kotlin & Spring Boot)

LATAMContractSenior

The Senior Back-End Engineer will design and maintain a reliable Kotlin and Spring Boot runtime for a no-code workflow platform, utilizing Temporal.io to manage complex, AI-integrated workflow execution.

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Desarrollador Full Stack Senior (Java/React) – Híbrido, CABA

Senior Full Stack Developer working hybrid in Buenos Aires, building modular, secure solutions, RESTful APIs, and high-availability platform components using Java, Spring Boot, and React.

api java react rest spring

Tech Lead IT - Full Stack (Java / React) - Híbrido, Caba

LATAMFull-timeLead

The Tech Lead will oversee the technical evolution of critical digital banking platforms using Java and React. This role involves leading development teams, defining architectural vision, and ensuring high availability and scalability in a hybrid work environment.

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Senior Full Stack Developer (Java / React) - Híbrido, Caba

LATAMFull-timeSenior

Senior Full Stack Developer building and maintaining high-availability digital platforms for a banking group using Java/Spring Boot backend and React/TypeScript frontend in a hybrid role in Buenos Aires.

api ci-cd cloud css grpc +8 skills

TechniPros, LLC

Java Full Stack Developer - Silver Spring, MD, Philadelphia, PA, Wilmington, DE, Fairfax, VA, Washington, DC

Develops and maintains enterprise-grade web applications using Java, Spring Boot, and microservices architecture, with expertise in modern front-end frameworks like React.

java microservices spring

Principal Backend Engineer

HybridNorth AmericaFull-timePrincipal

Principal Backend Engineer architecting and scaling Java/Spring Boot or Python backend systems for a mobile carrier, building RESTful APIs, integrating message brokers (RabbitMQ, AWS SQS/SNS), and working with MongoDB to support millions of connected devices.

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160 000 – 220 000 CAD

Hudson IT and Manpower

Sr Full stack Java Developer

North AmericaSenior

This role involves developing scalable, AI-powered full-stack applications using Java, Spring Boot, and modern frontend frameworks like React or Angular. The developer will integrate Generative AI, LLMs, and RAG architectures into enterprise systems while managing microservices and cloud-native deployments.

ai angular api api-security aws +55 skills

60 – 65 $ / hr

DevOps Engineer

Build and maintain Kubernetes-based cloud-native infrastructure at a leading Korean fintech company, automating deployments and improving developer experience.

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DevOps Engineer

Build and refine CI/CD pipelines and Kubernetes-based infrastructure for Toss Securities, focusing on developer experience and robust monitoring to enable rapid, safe deployments.

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DevOps Engineer

Build and maintain Kubernetes-based cloud-native platforms to enable fast, safe deployments and resilient operations for Toss’s offline payment ecosystem.

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100 000 000 – 150 000 000 KRW

DevOps Engineer

Build and maintain cloud-native infrastructure on AWS EKS to enable fast, secure deployments for insurance products using Kubernetes, Terraform, and observability tools.

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DevOps Engineer [산업기능요원/전문연구요원]

Build and refine Kubernetes-based CI/CD pipelines and observability tooling to help Toss developers deploy and debug services at scale.

aws ci-cd cloud cloud-native devops +12 skills