Tech jobs
Job listings
Mid-level Java Developer
Builds and maintains Java-based web apps, migrates on-premise systems to Kubernetes, and writes tests and docs.
Senior Kotlin/Java Developer, Brazil
Senior developer building and maintaining AI-native backend services for a major Brazilian digital bank, using Kotlin/Java, microservices, and AWS, with full SDLC responsibility from design to production support.
Senior Backend Engineer (with Frontend Competency) (Ingeniero Backend Senior con Competencia Frontend) - Hybrid
Build and maintain secure, scalable Java/Spring Boot backend services for Clara’s B2B payments platform, while contributing to React-based frontend apps and using AI tools to accelerate development.
Site Reliability Engineer III - Chief Technology Office
hackajob is collaborating with J.P. Morgan to connect them with exceptional professionals for this role. JOB DESCRIPTION There's nothing more exciting than being at the center of a rapidly growing field in…
Java Developer | Remote, Formazione e Crescita
Develops and maintains enterprise Java applications using Spring, ORM, and REST/SOAP APIs in a hybrid team across Italian cities.
Senior Java Backend Developer — Microservices (Hybrid)
Develops and maintains Java-based microservices using Spring Boot/Quarkus, JPA, and messaging systems (Kafka/RabbitMQ) while mentoring junior developers and interfacing with clients.
Senior Backend Java Developer - Microservices & Spring Boot
Builds and maintains Java-based microservices using Spring Boot and Quarkus, designs REST APIs, and works with SQL/NoSQL databases in a collaborative team setting.
Senior Backend Java Developer | Microservices Architect
A senior Java backend developer leads microservices architecture using Spring Boot, Quarkus, JPA, Kafka, and RabbitMQ while mentoring junior engineers and collaborating with clients to design solutions.
Senior Backend Java Developer - Hybrid Microservices Expert
Builds and maintains backend Java microservices using Spring Boot, Quarkus, JPA, and REST APIs while mentoring junior developers.
Backend Java (Microservicios)
Backend Java developer building microservices with Spring Boot, reactive programming, and Azure cloud for large-scale client projects.
Hybrid DevOps Engineer - Java & Angular for GenAI Platform
Builds and maintains a GenAI platform using Java/Spring for backend APIs and Angular for frontend, integrating with OpenAI/Azure AI services in a Kubernetes/Azure cloud environment.
Lead Développeur Java Full‑Stack | API, UI & DevOps
Lead a Java full-stack team building REST APIs with Spring Boot, Angular frontends, and CI/CD pipelines on GitLab, Docker, and Kubernetes.
Senior Full-Stack Engineer - Cloud-Native Backend (Hybrid)
Build and maintain cloud-native full-stack applications with a backend focus in Java/Spring Boot and frontend in TypeScript/Angular.
Senior Full-Stack Java/Spring Boot & Vue.js — Genève
Builds and maintains business web apps using Java/Spring Boot backends and Vue.js frontends in a collaborative Geneva-based team.
Consultant.e Full stack Java/Angular (H/F/X)
This role involves advising clients and implementing custom full-stack Java/Angular solutions, focusing on backend (Spring) and frontend (Angular) development, API design, and client collaboration.
Java Full-Stack Consultant: Spring/Angular, Hybrid
Builds and maintains Java Spring backend and Angular frontend for client projects in Switzerland, with occasional travel.
Développeur Full Stack Java / Vue.js
Builds and maintains business web apps using Java/Spring Boot backends and Vue.js frontends, collaborating with cross-functional teams to deliver robust solutions.
Java Application Developer / SAP Hybris - END CLIENT
Builds and maintains the Java-based backend of an online shop on SAP Commerce Cloud (Hybris), integrating PIM, ERP, payments and fulfillment systems.
Software Engineer
Builds and secures crypto-asset storage infrastructure using Java/Spring Boot, integrates new blockchains, and improves CI/CD pipelines in a regulated fintech environment.
SAP Commerce Java Developer (Hybris) – E‑commerce Backend
Develops and maintains the Java-based backend for an e-commerce platform using SAP Commerce Cloud (Hybris), Spring, RESTful APIs, and MySQL/SAP HANA.