Qaracter - Beyond your Challenge

Java Backend Developer: Microservices & Spring Boot Expert

Qaracter busca un Desarrollador Backend Java para unirse a un equipo tecnológico que trabaja en proyectos bancarios y financieros. ¿No sabe con seguridad qué habilidades necesitará para esta oportunidad? Simplemente…

Java Spring

Senior Full Stack Developer - 43k - Remoto

AI Angular API AWS ChatGPT +20 skills

Senior Full Stack Developer (backend-leaning) at Qaracter building enterprise platforms for issuance monitoring/management and distribution, pricing & processing. Day to day: designing microservices, building backend/frontend components with Java, Spring Boot and Angular, REST APIs, CI/CD, and using AI tools across the SDLC. Up to €43k/year, remote options in Spain.

up to 43K €

Java Developer – Legacy & Microservices

API AWS Azure Cloud Design Patterns +18 skills

Consulting firm Qaracter is hiring a Java developer to maintain legacy enterprise Java applications while building and evolving Spring Boot microservices. Day-to-day work spans Spring Batch, Kafka event-driven architectures, REST/SOAP APIs, and databases like Oracle and PostgreSQL — 100% remote from Spain.

Senior Full Stack Developer – Angular & Java

Adobe XD Agile AI Angular API +9 skills

Buscamos un/a Senior Full Stack Developer con amplia experiencia en Angular y Java para incorporarse a un entorno tecnológico donde trabajarás con aplicaciones web de alto rendimiento, funcionalidades de datos en…

Fullstack Databricks Engineer for Data Platforms & AI

Cloud Databricks Oracle PL/SQL Python +1 skills

Qaracter in Madrid is hiring a Fullstack Databricks Engineer to design, develop and optimize solutions for processing and analyzing large volumes of data, collaborating with business and tech teams to turn data into decision-driving insights. Core stack: Python, Databricks, PL/SQL, Control-M, Oracle Exadata, plus reporting/dashboards in cloud environments.

Senior Full Stack Architect: Angular & Java

Angular API Java REST TypeScript

Senior Full Stack Developer leading Angular and Java projects: building high-performance web applications with real-time data and microservices in close collaboration with backend and RESTful API teams. Core stack is Angular, Java, and TypeScript, with AI and UX valued for design and code refactoring.

Senior Full Stack Engineer – Angular & Java, Real-Time Data

Angular API Docker Java Kubernetes

Qaracter - Beyond Your Challenge busca un Senior Full Stack Developer con amplia experiencia en Angular y Java para trabajar en aplicaciones web de alto rendimiento y microservicios. Trabajarás con datos en tiempo…

Senior Full-Stack Engineer React/Node.js TS & Automation

DevOps Docker Kubernetes Next.js Node.js +3 skills

Ticket Merchant busca un Desarrollador Backend con experiencia en Node.js y Next.js, centrado en TypeScript, para escalar servicios y automatizar procesos. Se valora proactividad y capacidad para trabajar con equipos…

Senior Full-Stack Developer: Angular & Java, Real-Time Data

Angular API Docker Java Kubernetes +1 skills

Qaracter - Beyond your Challenge busca un Senior Full Stack Developer con amplia experiencia en Angular y Java para trabajar en aplicaciones web de alto rendimiento y datos en tiempo real. Participarás en migraciones,…

Senior Full-Stack Developer: React/Node, TS, Flexible Hours

DevOps Next.js Node.js React SQL +1 skills

Ticket Merchant busca un Desarrollador Backend Medio–Senior para diseñar, construir y mantener servicios backend de alto rendimiento usando Node.js y TypeScript, y colaborar con equipos de producto y datos para…

Full Stack Developer (Mid-Senior) - React / Node.Js / Typescript

Agile Automation AWS Azure Backbone.js +19 skills

Mid-senior full stack developer for Ticket Merchant, a live-events tech company, building a React frontend and Node.js/Next.js TypeScript backend: developing internal apps, automation workflows, and scalable backend services. Based in Alcantarilla (Murcia), Spain; fluent English and Spanish required.

Senior Full-Stack Dev: Real-Time Data, Angular & Java

Adobe XD Agile AI Angular API +28 skills

Senior full-stack developer at Qaracter building enterprise platforms for issuance monitoring, distribution, pricing & processing, with a backend-leaning stack of Java/Spring Boot microservices, Angular front ends and real-time data (ag-Grid), using AI-assisted development across the SDLC with CI/CD and cloud tooling. Based in Huelva, Spain; salary up to €43,000/year.

up to 43K €

Senior Full-Stack Engineer - React, Node.js & TypeScript

Automation Next.js Node.js React TypeScript

Mid–senior full-stack developer at Qaracter in Alcantarilla (Murcia), Spain, building scalable, data-driven internal apps and automation workflows. Day to day: React/TypeScript frontend, Node.js/Next.js backend, writing tests and contributing to architectural decisions alongside product and data teams.

Remote Senior Full-Stack Developer AI-Native Real-Time Data

Qaracter is hiring a Senior Full-Stack Developer with a backend orientation for enterprise projects that integrate AI into the software development lifecycle. Day to day involves building platforms, designing microservices and REST APIs, applying DevOps practices, leveraging AI across development, and mentoring teams with a focus on continuous delivery and quality.

AI API DevOps SDLC

Full Stack Developer (Mid–Senior) – React / Node.Js / Typescript

Agile Automation AWS Azure Backbone.js +19 skills

Mid–senior full stack developer hired via consultancy Qaracter for Ticket Merchant, an Australia-based live-events ticketing platform, based in Alcantarilla (Murcia), Spain. Day to day: build a React/TypeScript internal frontend, Node.js/Next.js backend services, and automation workflows on Microsoft SQL, with fluent English and Spanish required.

Java Backend Developer: Microservices & Spring Boot Expert

Hiring a Java Backend Developer in Barcelona to develop and maintain backend applications and microservices for banking and financial projects, collaborating with technical and functional teams across the software lifecycle. Core technologies: Java, Spring/Spring Boot and enterprise solutions.

Java Spring

2 weeks ago

Backend Developer (Java / Sql Databases)

Agile API AWS Azure CI/CD +21 skills

Backend Developer (Java / SQL databases) Qaracter - Beyond your Challenge Barcelona, barcelonés (comarca); provincia de barcelona; cataluña, Spain Descripción del trabajo Are you a Java Backend Developer with strong…

API CI/CD Java Kafka Microservices +3 skills

2 weeks ago

Java Backend Engineer - Microservices & FinTech

APAC

Philippines

Qaracter, a global technology consulting firm, seeks a Java Backend Developer to design, develop, and maintain backend applications and microservices for banking and financial projects. You will work with Spring Boot,…

2 weeks ago

Java developer – legacy & microservices

API AWS Azure Cloud Design Patterns +15 skills

Java developer maintaining legacy enterprise Java applications while also building and evolving Spring Boot microservices, including REST/SOAP/OpenAPI integrations, Kafka event-driven architecture, and CI/CD with Git, Jenkins and SonarQube. 100% remote within Spain; advanced English required.