236,270+ Software Engineer React Python Jobs in Spain — Top Companies Hiring June 2026

Professional job seekers finding Spain jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Senior Backend Engineer Benefits Platform (Madrid Hybrid)

Pluxee is seeking a Senior Backend Engineer in Madrid to join the Benefits Squad. You will design backend services that govern how employee benefits function, ensuring consistency and reliability across various configurations. The ideal candidate will have outstanding software engineering skills, espec ...

Senior Frontend Engineer • Remote SPA & VueJS Expert

Airalo is seeking a Senior Frontend Engineer to join its remote team in Valencia, Spain. In this role, you will build enterprise-quality software components and ensure a seamless single-page application experience for users worldwide. The successful candidate will have over six years of frontend experi ...

Senior Backend Engineer — Node.js/TypeScript, APIs & Legacy Stabilization

Kake is looking for a Senior Software Engineer based in Granada, Spain, with a strong backend focus. You will be involved in stabilizing and extending a legacy system during a critical growth phase and will work closely with the technology team on various internal tools and a marketplace mobile app. Th ...

IoT Embedded Engineer C/C++ & Linux (Remote Flexible)

ALTEN Delivery Centre Spain is seeking an Embedded Software Engineer for an Industrial IoT project aimed at modernizing file-transfer solutions. The role involves engaging in all phases from requirements gathering to design, development, testing, and documentation. The ideal candidate should possess a ...

IoT Embedded Engineer — C/C++ / Linux | Remote

ALTEN Delivery Centre Spain is seeking an experienced Embedded Software Engineer specializing in C/C++ and Linux for an industrial IoT project. You will be instrumental in replacing outdated file-transfer systems with a modern, secure, and scalable solution. The position offers a competitive salary, lo ...

Backend Engineer PHP/Symfony, Microservices & AWS

Gravity Engineering Services Pvt Ltd. is looking for a Back-End Software Engineer to join their team in Madrid. In this role, you will design, develop, and maintain back-end systems using PHP and Symfony, as well as integrate and manage microservices architectures. The ideal candidate should have at le ...

Senior Full Stack Engineer — Own End to End Talent Tech (Madrid)

Ashby is looking for an ambitious full‑stack engineer to solve customer problems and build long‑term features. You will own major parts of the product, drive projects, and deliver high‑quality software. Responsibilities Researching, wireframing, and implementing features Colla ...

Ingeniero de IA Generativa | LLMs y Producción

h&k | Smart Tech. Human Touch busca un AI Engineer para diseñar e implementar soluciones avanzadas de IA generativa en Carballedo, Galicia. El candidato ideal tendrá entre 3 y 5 años de experiencia en desarrollo de software y un enfoque en la creación de sistemas que vayan más allá de los prototipos. S ...

Golang Data & AI Platform Engineer

Lawrence Harvey is seeking a Data & AI Platform Engineer in Vitoria, Spain to join a dynamic team focused on building a next-generation sovereign cloud platform. This position is ideal for individuals who thrive at the intersection of software engineering, Kubernetes, and data services. You will contri ...

Embedded C/C++ Engineer for IoT on Linux Remote

ALTEN Delivery Centre Spain is seeking an Embedded Software Engineer skilled in C/C++ and Linux for an exciting IoT project based in Vitoria. Join a highly qualified international team and contribute to developing a secure, scalable system for connected machines. This role requires strong technical exp ...

Senior Java Engineer: Arquitecto de Microservicios Escalables

En Ntt Data Europe & Latam buscamos un Backend Software Engineer para liderar la transformación tecnológica. El candidato ideal tiene un sólido conocimiento en Java y/o Node.js y experiencia con el framework Spring. Ofrecemos proyectos innovadores que generan resultados tangibles, donde la colaboración ...

Senior .NET Architect & Backend Lead (Valencia)

Divina Seguros busca un Senior Software Engineer en Monterroso, Galicia, para liderar el desarrollo de soluciones en su arquitectura. El candidato ideal tiene experiencia sólida en C# y .NET, así como conocimientos de SQL Server. Se ofrece un proyecto indefinido con un rango salarial de 40.000€ a 45.000€ brut ...

TIBCO Engineer Remote Data & Integration Expert

Fluxaria está en busca de un Software Engineer TIBCO para unirse a su equipo en Valencia. Este puesto ofrece la oportunidad de trabajar en soluciones de integración y datos en un entorno remoto al 100%. Buscamos personas con al menos 4 años de experiencia en TIBCO, con habilidades en protocolos de inte ...

Remote TIBCO Engineer — High Impact & Growth Role

Fluxaria busca un/a Software Engineer TIBCO para formar parte de su equipo en Madrid. Este rol implica implementar soluciones integrales, colaborando en proyectos de alta calidad técnica para nuestros clientes. Los candidatos ideales deben tener al menos 4 años de experiencia en el ecosistema TIBCO y u ...

Senior Backend Engineer C#/.NET, AWS & APIs

Spring GDS España busca un Backend Senior Software Engineer para unirse a su equipo en Vitoria. La persona elegida se encargará de diseñar y desarrollar servicios backend y APIs para un producto SaaS global, asegurando un rendimiento óptimo y escalabilidad en la nube. Se requiere más de 8 años de exper ...

Senior Offshore Fire Protection & F&G Engineer

Capitole is seeking a Senior Fire Protection and Fire & Gas (F&G) Engineer in Madrid. The ideal candidate will lead the development, design, and implementation of fire protection and gas detection systems for various industrial facilities. Applicants must hold a Master’s degree in Industrial or Chemica ...

Payments Platform Engineer II — Scale Global Payments

Flywire in València d'Àneu is seeking a Software Engineer II to enhance its payment platform. The role involves building and scaling services that handle large financial transactions globally. Candidates should have 4+ years of application development experience, especially with web services and cloud platfor ...

Android Tech Lead: Core Product

A tech pioneer in assistive reading is looking for a Senior Android Engineer to join their fully remote team in Barcelona. The ideal candidate will have over 5 years of experience in software engineering and familiarity with Android components, contributing to a leading text-to-speech app. This role involves tak ...

Senior GenAI Platform Engineer: Accelerate & Standardize AI

A leading global provider of clinical research services in Spain is seeking a Senior Generative AI Engineer. In this role, you will design and architect the Orion GenAI Platform, implement strategies to accelerate GenAI product delivery, and enforce best practices across projects. Ideal candidates should have a ...

Robotics Electronics Engineer: PCB & Embedded Systems

A robotics and AI company in Barcelona is seeking an Electronics Engineer. You will design and develop PCBs and embedded systems for their robots, working collaboratively with mechanical and software teams. The ideal candidate holds a degree in Electronics or a related field, has a strong foundation in circuit d ...

Senior Backend Engineer (Node.js, TypeScript) – Lisbon

An innovative tech company in Madrid is seeking a passionate Backend Software Engineer to design and maintain server-side components of applications. The ideal candidate should have over 5 years of experience, strong skills in Node.js and TypeScript, and familiarity with cloud platforms like GCP. You'll collabor ...

Forward Deployed AI Engineer: Real Time Voice Agents

A cutting-edge AI company in Barcelona is seeking a Forward Deployed Engineer to enhance the performance of AI agents for healthcare applications. This full-time role involves collaboration with AI PMs to tackle technical challenges, ensuring agents deliver human-like expertise in tasks such as patient schedulin ...

Cloud Security Engineer — Kubernetes & AWS Expert

SICPA in Madrid is looking for an experienced Software Security Engineer to join their Digital Research & Innovation team. In this role, you will ensure security is embedded early in the design process and automate security checks within CI/CD pipelines. Ideal candidates will have over 5 years of experience in s ...

Production Grade AI Doctor Agent Architect

A health tech company based in Barcelona seeks an AI Engineer dedicated to building AI agents for preventive health. In this role, you will design systems that analyze clinical data and deliver protocols that enhance health outcomes. With 8+ years of experience required in software and ML systems, you will work ...

Senior Staff Data Platform Engineer — Hybrid

easyJet Airline Company PLC is seeking a Senior Staff Software Engineer - Data to lead and innovate in their digital commerce platforms. Based in Barcelona, this position offers hybrid working and involves guiding teams in technical excellence and delivering high-performance systems. The ideal candidate will hav ...

Lead Mechanical Engineer, Spaceflight Structures

Aistech Space is seeking a Lead Mechanical Engineer to drive the design and integration of aerospace hardware in Barcelona. This role entails overseeing the lifecycle of flight hardware while guiding a multidisciplinary team through the complexities of mechanical systems. The ideal candidate will posse ...

Senior QA Automation Engineer – Cloud, APIs & CI/CD

AD4 Octógono está buscando un/a QA Automation Engineer en Cornella (Barcelona). Esta posición híbrida exige un fuerte enfoque en la calidad del software y la automatización en entornos cloud. Se requieren más de 5 años de experiencia en testing automatizado y un nivel de inglés B2 o superior. Ofrecemos ...

Senior C++ Engineer – High Performance Trading (Remote)

Understanding Recruitment is seeking a Senior Software Engineer (C++) to work remotely from Spain. This role focuses on the core framework of a general trading platform, requiring expertise in building high-performance systems and engineering for low latency. You will design and develop critical compon ...

Senior Java Engineer: Arquitecto de Microservicios Escalables

NTT Data Europe & Latam busca un Backend Software Engineer que lidere la transformación digital mediante programas de modernización escalables. Se requiere experiencia robusta en Java y/o Node.js, así como en el framework Spring y arquitectura de microservicios. La posición ofrece participar en proyect ...

Architected DevOps Engineer: AWS & GitHub CI/CD

Profile Software Services busca un/a DevOps Engineer en Monterroso, España. El candidato será responsable de diseñar arquitecturas y liderar la modernización de plataformas, colaborando con equipos técnicos. Se requieren conocimientos avanzados en GitHub y AWS, con formación flexible y beneficios como seguro ...

Backend Engineer Scalable .NET Microservices & Cloud

BML Group in Málaga is looking for a talented Backend Software Engineer to join their Player Rewards & Gamification Product Development team. As part of this team, you'll design and develop distributed services using C# and .NET, collaborate with other teams, and optimize their microservice ecosystem. The ide ...

Lead Java Engineer – iGaming, Kubernetes & AWS, Malaga

IT Recruitment Solutions is searching for a Lead Software Engineer to join a thriving iGaming company in Malaga. This full-time role requires strong expertise in Java and Spring Boot, along with excellent skills in Kubernetes and AWS. The ideal candidate will lead a technical team, maintain high code quality, ...

Ingeniero/a de Producto Automoción Diseño Exterior CAD

Alten Spain busca talento para integrarse en proyectos de diseño dentro del sector de automoción en Barcelona. Se requiere formación en Ingeniería Mecánica, Automotriz o similar, y experiencia como BTV o Project Engineer. Los candidatos deben tener conocimiento en software CAD como CATIA V5/V6, Siemens NX o C ...

Senior Test Automation Engineer Impact & Growth

Topic Embedded Systems in Carballedo, Spain, seeks a Senior Test Automation Engineer to oversee testing strategies from planning to execution. You will contribute to software quality while working in a collaborative environment that promotes continuous growth. Your responsibilities include designing au ...

Senior Backend Engineer Java/SpringBoot | Hybrid Madrid

UST España & Latam is seeking a Senior Backend Engineer (Java/SpringBoot) to join our team in Madrid. The role is hybrid, working on exciting projects for clients in the banking sector. As a key member of our cross-functional team, you will lead in design and development, ensuring robust software lifec ...

Lead Mechanical Engineer, Aerospace Flight Hardware

Aistech Space in Zaragoza is seeking a Lead Mechanical Engineer to drive the design and integration of aerospace structures. You will be responsible for managing mechanical design from concept to completion, ensuring rigorous standards in documentation and workflow. The ideal candidate has 3 to 9 years ...

Senior Java Backend Engineer for Regulatory Data (Hybrid)

Gaming Innovation Group is looking for a Senior Back End Engineer located in Marbella, Andalucía. This role involves designing and maintaining Java services and SQL-driven data flows for regulatory compliance. You will engage with cross-functional teams to ensure robust software delivery. The ideal can ...

Backend .NET Engineer — Cloud Native, Scalable Microservices

Betsson Group is looking for a Backend Software Engineer to join our Player Rewards & Gamification-Product Development team in Malaga. The role focuses on designing and developing distributed backend services while optimizing our microservice ecosystem to maintain high performance and reliability. You ...

Hybrid DevOps Engineer: CI/CD, Kubernetes & Cloud

Ust, a multinational leader in digital technology services, is looking for a DevOps Engineer to join our team in Madrid. This hybrid role requires developing CI/CD pipelines, collaborating with development and QA teams to ensure high-quality software delivery, and supporting containerized workloads using Dock ...

Hybrid PHP Engineer in Barcelona — AI Tools & Growth

eDreams ODIGEO is seeking an experienced PHP Software Engineer to join their Accommodation team in Barcelona. As part of a hybrid working environment, you will develop cutting-edge e-commerce technology to improve customer experience. You will leverage a top-notch tech stack and actively participate in produc ...

Platform Engineer – AI‑Augmented CI/CD & Self‑Service DevEx

Nexthink is searching for a Platform Engineer in Madrid to automate and enhance their software delivery processes. In this role, you will manage CI/CD capabilities, collaborate across engineering teams, and leverage modern tooling for efficient development workflows. The ideal candidate has over 5 year ...

Senior Quality Assurance Automation Engineer

Zooplus-Se is seeking an Expert Quality Assurance Engineer to enhance its SHOPPING department in Madrid. You will lead quality assurance efforts, foster a culture of excellence, and collaborate across teams to ensure top-notch product delivery. With a focus on automation and modern testing practices, this rol ...

Senior Backend Engineer Data Platform (Remote & Flexible)

SITA is looking for a Senior Software Engineer in Madrid to advance the Air Transport Industry's data. In this role, you will develop APIs and backend systems, work with data pipelines, and train ML models to improve reliability. You will design cloud-based products with an emphasis on performance, sec ...

Rust & Java Backend Engineer — Decentralized Identity

Jobgether is seeking a Rust & Java Engineer to join their team in Spain. This role involves developing scalable backend systems for decentralized digital identity solutions. You will collaborate with a skilled team to design secure APIs and ensure system performance in high-demand environments. The ide ...

Senior Payments Engineer — Own Scalable Money Flows

Perk is seeking a Software Engineer to lead the payments experience product that impacts thousands of users. You will own the customer-facing layer of the payments product, ensuring smooth transaction experiences and defining how payments should work. Ideal candidates have strong system architecture sk ...

Senior Bridges & Structures Engineer – Global Projects

AECO is seeking an experienced Engineer specializing in bridges and structures to join their team in Madrid. The role requires a proven track record with at least 5 years of experience in a multi-cultural environment, proficiency in engineering software like Midas Civil, and the ability to manage medium-complex ...

Senior Java Backend Engineer Remote (Spain) Microservices

Sinch AB is looking for a Senior Software Engineer based in Spain to design and build the next generation of the Contacts Platform. The role is primarily remote, with occasional office visits to Madrid. Responsibilities include developing scalable distributed systems, maintaining backend services, and collaborat ...

Senior C++ Engineer 3D Geometry & Backend Lead

Align Technology, Inc. is hiring a Senior Software Engineer, C++ in Madrid. This role involves leading feature delivery end-to-end, focusing on 3D geometrical algorithms as well as backend service development in Go. Candidates should have over 8 years of experience, solid technical leadership skills, and profici ...

QA Engineer – Hybrid Madrid: End to End & API Testing

UST, a leader in digital technology services, is seeking a QA Engineer to ensure end-to-end software quality across the delivery lifecycle in a hybrid setup based in Madrid. Applicants should possess strong skills in test case design and experience in Agile environments, particularly with functional and REST API ...

Hybrid Backend Engineer – FinTech (Barcelona)

Fourthline is seeking a Backend Software Engineer II in Barcelona to develop and improve their microservices. Ideal candidates have at least 3 years of experience with .NET and C#, and should be well-versed in REST APIs and cloud technologies. This role emphasizes collaboration and offers opportunities for growt ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Software Engineer React Python Jobs in Spain Job Search Guide, Trends and Insights