Empleos de backend engineer php en Valencia

Abacum, the leading Business Planning solution, is hiring a Software Engineer to join our Barcelona team. You will work on a multi-disciplinary squad building a real-time calculations engine and data visualisations, collaborating with designers, product, and other engineers.We value ownership, fast learning, and a hands-on approach to shaping our technical...

Workato seeks a seasoned Go backend engineer to design and optimize distributed systems that power our runtime platform. You will tackle high-concurrency components, memory-sensitive paths, and performance-critical code, collaborating across teams to ensure reliability and scalability.This role emphasizes low-level engineering and robust concurrency handling...

Naphora Games Group is seeking a Senior Backend Engineer to design, build, operate, and scale robust backend systems and platforms. This fully remote role aligns with our Saudi working schedule (Sun–Thu, 9:00–17:00 KSA time).You will work across backend services, databases, and integrations, focusing on reliable, scalable solutions that support large...

Playtomic seeks a Senior Backend Engineer to build robust APIs and scalable services. You will own domain decisions in a pod, collaborating with product and frontend teams to ship secure, high-performance backend systems.Strong Java Spring Boot, API design, and distributed systems experience are essential, with a focus on production health and AI-assisted...

InvestEngine is a London-based fintech hiring a Senior Backend Engineer to join the Payments Team and help scale a business-critical part of our platform.You’ll design, develop and maintain backend services in Python 3.11 using Django/DRF, build RESTful APIs, and work with MySQL and Redis. The role emphasizes reliability, performance and long-term...

Knowmad Mood en Sevilla busca un/a Senior Backend Java Engineer para diseñar y desarrollar soluciones backend con Java 21+ y Spring Boot, enfocadas en arquitecturas de microservicios y APIs REST.Trabajarás con Kafka, OpenShift/Kubernetes y CI/CD, aplicando buenas prácticas, pruebas y calidad de código. Se ofrece contrato indefinido, modalidad remota con...

Maisa offers fully remote roles with hubs in Madrid, Barcelona, Valencia and beyond. The team focuses on Agentic Process Automation and AI-driven deployments that transform enterprise processes.You’ll collaborate across functions, contribute to scalable backend services, and shape the product in a fast-growing startup environment. Join a European AI...

AI-Driven Software Engineer (Node.Js & C++) Mission Act as the execution engine of the team, transforming architectural specifications into robust, efficient, and production-ready code. You will work on building and optimizing a hybrid Node.Js–C++ system, leveraging AI tools as a key accelerator to maximize development speed without compromising quality....

This role is open to candidates in US, Europe, Canada and LATAM** About The Role We are building a healthcare-focused AI platform that automates patient engagement through conversational workflows (SMS and voice). At the core is an LLM-powered chatbot that operates as a multi-phase system combining structured data extraction, reasoning, message generation,...

UserWise, LLC is seeking a Principal Server Engineer to own our backend for live games with 1M+ DAU. You will design scalable Go/Python services, extend Nakama core game services, and drive performance improvements across PostgreSQL and in-memory stores. You will lead investigations, optimize distributed systems, and ensure reliability in production. The...

Parser is seeking a Staff Backend Engineer (Java) to join a strategic area of our systems. You will drive architecture, champion engineering standards, and deliver high-scale services with asynchronous messaging and low latency. You’ll work within lean teams and harness AI tools to enhance productivity and quality. You will shape decisions end-to-end, own...

Scrambly S.r.l. is seeking a Senior Backend Engineer to help build the core systems behind Scrambly. You’ll work on user-facing product systems and the internal platform, solving scalability challenges for a global, adtech product. You’ll design and maintain scalable Node.js/NestJS RESTful APIs, mentor engineers, and collaborate with Product, Design and...

Alvatross busca un/a Desarrollador/a backend Senior con Java y Spring Boot para trabajar en proyectos OSS en el sector de telecomunicaciones. Participarás en arquitecturas de microservicios y en iniciativas internacionales, con acceso a formación y herramientas modernas. Trabajarás 100% remoto desde España, con horario flexible (entrada entre 8:00 y...

Kraken is seeking a Senior Software Engineer to lead the Consumer team, owning the architecture of Rust backend services powering trading, payments, and crypto experiences. You will drive end-to-end ownership, mentor engineers, and collaborate with product leadership to shape roadmaps. A strong emphasis on AI-assisted development and high-quality user...

UST España & Latam busca un/a Java Developer Backend para colaborar con uno de sus principales clientes del sector bancario. Requisitos: experiencia backend con Java, Spring Boot, microservicios y APIs REST; conocimiento de Docker/OpenShift, Git y CI/CD; Angular para frontend y experiencia en entornos Cloud (AWS/Azure). Ofrecemos un paquete de beneficios...

ALTIA está buscando un/a Desarrollador/a Software Java BackEnd para diseñar, desarrollar e integrar servicios backend escalables en entornos Cloud Native. Trabajarás en microservicios y aplicaciones containerizadas, colaborando con FrontEnd, Arquitectos y QA en un entorno Agile internacional. Se valorará experiencia con Java 17+, Spring Boot, REST APIs,...

THEWHITEAM Consulting is seeking a Senior Backend Engineer to drive backend development across a modern stack. You will design scalable services in Java, build microservice architectures, and apply Hexagonal Architecture with Ports & Adapters. Expect hands-on work with Kafka/RabbitMQ, Docker, Grafana, and cloud or containerized environments, while advancing...

Job Description At THEWHITEAM Consulting, we are looking for an experienced Senior Backend Engineer to join a technology project focused on modern backend development and distributed architectures. The ideal candidate will have extensive hands-on experience with Java, strong knowledge of microservices and Hexagonal Architecture, and practical experience with...

We are building the next generation of AI-native engineering talent engineers who use AI as a core part of how they work, not as an add-on. As an AI Engineer (Software), you will design, build, and ship production-grade software across the full stack, using AI-assisted tooling as standard daily practice alongside your core engineering skills. You will work...

Edpuzzle is a leading edtech company with offices in San Francisco and Barcelona and over 12 years of history helping teachers find and create exciting, interactive learning experiences. We're a software company built by teachers, for teachers, committed to empowering educators with intuitive software to engage students all in one place, from video learning...