Top 13 Java Development Providers in Spain for 2026

Companies commissioning Java development in Spain often face inconsistent code quality, unclear delivery timelines, and limited transparency on integration and long-term maintenance. These issues can delay product launches and increase operational costs for teams managing complex back-end systems.

SoftPro leads this list as the featured international partner serving buyers across Spain and provides a baseline for evaluating external vendors. When evaluating providers, compare technical depth in Java frameworks and cloud-native architectures, proven delivery processes and automated testing practices, security and compliance capabilities, communication and language support, pricing and engagement models, and post-launch maintenance and scaling arrangements.

1. SoftPro

As the featured international partner on this Top 13 Java Development Providers in Spain for 2026 list, SoftPro is recommended for buyers who need complementary backend, cloud, and systems-integration expertise alongside Java-focused teams. They work with startups, small and mid-sized enterprises, and corporate teams and serve Spanish projects from an EU-based delivery team headquartered in Warsaw, Poland.

SoftPro's technical strengths include, .NET Core and C# supported by Azure cloud engineering, together with practical experience in enterprise CMS platforms and migration work shown in client examples. Their delivery approach emphasizes legacy modernization, CMS integrations and ongoing support to keep enterprise systems maintainable and aligned with business processes.

Key Highlights

• More than 20 years of combined team experience across delivered projects.
• Frontend and full-stack development using React and for progressive web apps and client portals.
• Multilingual delivery capability with a website and client communications available in Spanish and multiple EU languages.
• AI services that integrate large language models and retrieval-augmented generation into ERP and CRM workflows for automation and data enrichment.

Services

• Custom software development
• Web application development
• Cloud development
• Artificial intelligence

Contact Information

Website: soft-pro.pl

Phone: +48 571 282 759

Address: Poland, Warsaw, Mazowieckie Voivodeship, 13 Erasmus Ciołka St. 401

LinkedIn: www.linkedin.com/in/kyrylo-o

2. Indra

Indra is a Spanish multinational technology company that designs and delivers enterprise software and engineering systems for defence, transport, energy, finance and public administrations. The company works on large, mission‑critical back‑end and real‑time systems and undertakes end‑to‑end digital transformation projects for complex organisations.

Indra’s public materials and careers pages show active Java engineering on customer projects and job openings that reference Spring and microservice architectures, which demonstrates the company’s capacity to staff and execute large‑scale Java application work from Spain. Its combination of consultancy, delivery teams and industry domain experience makes it a practical choice to consider for enterprise Java development projects in 2026.

Key Highlights

• AWS Premier Partner with published AWS-focused solutions and generative-AI services on AWS.
• SAP Global Strategic Service Partner covering SAP S/4HANA, BTP, analytics and SAP-based transformation projects.
• Operates a network of 20 high-performance Software Labs that function as a single virtual development centre and provide 24/7 delivery.
• Corporate headquarters in Alcobendas has achieved LEED Platinum certification and the group is ranked in the top 5% worldwide for sustainability by S&P Global.

Services

• Nearshore engineering centres
• Systems integration & testing
• Digital consulting & architecture
• Managed operations & outsourcing

Contact Information

Website: www.indragroup.com

Phone: +34 91 480 50 00

Email: indra@indracompany.com

Address: Avda. de Bruselas, 35, 28108 Alcobendas, Madrid, Spain

3. GMV

GMV is a Spanish technology group that develops mission‑critical enterprise and embedded software across automotive, space, cybersecurity, intelligent transportation systems, healthcare, and digital public services. The company delivers solutions that combine cloud‑native and embedded‑native architectures with microservices and long‑life operational support.

GMV’s engineering toolset lists Java as a supported language on its deepsy platform and shows package support, which aligns the company to large‑scale Java development workflows. That Java tooling, paired with GMV’s sector experience, makes it a relevant vendor for enterprise Java projects in transportation, automotive, and public‑sector systems.

Key Highlights

• Achieved CMMI level 5 for software development process capability.
• Holds multiple certifications including UNE-EN ISO 9001:2015, UNE-ISO/IEC 20000-1:2018, and ISO 42001:2024 and complies with the Spanish National Security Scheme (RD 311/2022 ENS).
• Employs over 4,000 professionals and operates in 12 countries with clients in nearly 80 countries.
• ITS portfolio is deployed across metro, tram, and rail networks on five continents and GMV offers turnkey ITS solutions with lifecycle support designed for 15–20 years.

Services

• Intelligent Transportation Systems
• Automotive Software
• Cybersecurity Services
• Digital Public Services

Contact Information

Website: www.gmv.com

Phone: +34 91 807 21 00

Address: Isaac Newton, 11, P.T.M., 28760 Tres Cantos, Madrid, Spain

4. Ibermática

Ibermática is a Spanish IT services group founded in 1973 that develops, integrates, and maintains enterprise applications and sector-specific solutions for finance, insurance, industry, healthcare, utilities, and public administration. The company delivers custom software and systems-integration work at scale and supports long lifecycles for business-critical applications.

Ibermática pairs application development with platform implementations and long-term operational models, making it suitable for large, multi-year enterprise development and modernization programs that require sustained delivery and integration with existing ERP and digital-experience platforms.

Key Highlights

• Liferay Platinum Service Partner for Liferay DXP.
• Operates IberCloud, a private cloud platform certified by SAP under the TDI model for SAP S/4HANA hosting.
• Uses Service Factory and WaaS (Workplace as a Service) delivery models to centralize maintenance and accelerate application evolution.
• Employs more than 3,000 professionals across its operations.

Services

• Application development
• Systems integration
• SAP hosting & cloud
• Digital experience (Liferay)

Contact Information

Website: www.ibermatica.com

Phone: 902 413 500

Email: info@ibermatica.com

5. ALTIA

ALTIA is a Spanish IT consultancy that designs and builds enterprise-grade applications, performs systems integration, and delivers custom software development for large organizations. The company targets complex digital transformation programs that require coordinated delivery across multiple teams and technologies.

ALTIA uses structured delivery and ongoing managed services to support long-term projects across public sector, banking, healthcare, retail, and transport. Their project portfolio and sector coverage make them a practical choice for enterprise backend and integration work in Spain.

Key Highlights

• Salesforce Consulting Partner with implementation, customization, integration, and managed services capabilities.
• Certified in ISO 9001:2015 and ISO/IEC 20000-1:2018 for design, development, implementation, integration, maintenance, and IT operations.
• SAP Certified in SAP HANA Cloud and database operations under the SAP Certification for Operations Partners program.
• UiPath Silver Partner listed in their Hyperautomation practice, enabling RPA-led process automation.

Services

• AI Solutions
• Business Applications
• Data Analytics
• DataCenter & Cloud

Contact Information

Website: www.altiacompany.com

Phone: +34 981 138 847

Email: info@altia.es

Address: Calle Vulcano nº 3 (Icaria III), 15172 Oleiros (A Coruña)

6. Sngular

Sngular is a Spain-based technology consultancy that delivers custom software engineering, cloud integration, and data and AI solutions across the full product lifecycle. The company publishes Java Developer and Java Tech Lead openings and documents DevOps implementations using CI/CD, containers, and cloud platforms, showing operational experience relevant to Java application development and modernization.

Sngular operates a blended delivery model with onshore, near‑shore, and global engineering teams that clients can access directly. The Sngular Gen initiative promotes an AI-native, spec-driven approach that automates parts of code generation and model lifecycle management, supporting faster Java-centric modernization efforts.

Key Highlights

• Maintains ISO/IEC 27001 certification (UNE-ISO/IEC 27001:2023) that covers support services, cloud, and communications and has held ISO 27001 since 2019.
• Complies with Spain’s National Security Scheme (ENS) under Real Decreto 311/2022 for systems that support software development and maintenance.
• Received the EcoVadis “Committed” distinction for its sustainability assessment.
• Acquired Circular in 2024, expanding access to a pool of over 60,000 specialized technical professionals primarily based in Spain.

Services

• Software Development
• Cloud Integration
• Data & AI
• AI Everywhere

Contact Information

Website: www.sngular.com

Email: comunicacion@sngular.com

Address: Calle Labastida Nº1, Madrid 28034, Spain

7. Ayesa

Ayesa is a global engineering and technology firm that develops, implements and maintains enterprise applications for public administrations and private companies. The company pairs software teams with multidisciplinary engineering units to deliver solutions that link business processes to operational infrastructure.

Its delivery model blends digital engineering, cloud and hybrid IT, IoT, AI analytics and digital-twin workflows so software integrates with complex physical assets and long‑running infrastructure programmes. This systems-first approach makes Ayesa a relevant choice when procurement calls require heavy integration, regulated sectors, or long-term application maintenance.

Key Highlights

• Ayesa’s IT governance and management documentation lists ISO 27001, ISO 20000-1 and CMMI for software development and IT service management.
• The company’s ESG and training reports state dedicated upskilling in Java and agile methodologies for technology teams.
• Public materials list sector coverage across digital administration, health, banking, insurance, telecommunications, energy, transport, construction and the environment.
• Corporate profiles on the official site report around 3,400 professionals and a direct presence in 16 countries.

Services

• BIM & digital twins
• Cloud platforms & hybrid IT
• Cybersecurity & secure SDLC
• Project & programme management

Contact Information

Website: www.ayesa.com

Email: info@Ayesa.com

Address: Calle Marie Curie, 2, Isla de la Cartuja, 41092 Sevilla

LinkedIn: linkedin.com/company/ayesaengineering/

8. VASS

VASS is a Madrid‑headquartered digital transformation firm that builds enterprise Java applications and modernizes legacy Java systems for cloud environments. Its software engineering practice emphasizes Java frameworks, microservices, and API‑led architectures to support scalable back‑end systems.

Delivery combines automated CI/CD, test automation, and container platforms so Java workloads move into Kubernetes and cloud‑native deployments with security integrated into the pipeline.

Key Highlights

• VASS employs nearly 5,000 professionals and operates in 26 countries.
• The company announced the VASS@1BILLION strategic plan targeting €1 billion in revenue by 2028.
• Official partner relationships include VMware and ServiceNow, and the firm advertises Kubernetes expertise for modern application platforms.
• Public case work includes a native Android app built in Java for Santalucía and a public administration project implemented with JSP/J2EE.

Services

• Software Development
• Hybrid Integration (Middleware / APIs)
• DevSecOps
• QA & Test Automation

Contact Information

Website: vasscompany.com

Email: info@vasscompany.com

Address: Av. de Europa, 1, 28108 Alcobendas, Madrid, España

LinkedIn: linkedin.com/company/vass

9. Hiberus

Hiberus is a Spanish digital engineering and consulting company that builds enterprise applications and digital platforms using Java-based architectures and microservices. The firm combines product engineering, systems integration, and platform modernization to deliver end-to-end projects for public and private-sector clients.

Its delivery model leverages more than 35 hubs across Spain and cross-functional teams to staff Java projects and manage full lifecycle activities from development and migration to ongoing maintenance and automation.

Key Highlights

• Liferay Platinum Partner with the Liferay DXP Cloud Specialized Partner certification.
• Holder of the AWS AI Services Competency for designing and operating AI solutions on AWS.
• Awarded ISO 42001 certification for responsible AI leadership and data governance.
• Snowflake Services Partner Elite and first partner in Spain to obtain the Advanced Data Scientist certification.

Services

• Enterprise application development
• Digital Experience Platforms
• Low-code & automation
• Product engineering

Contact Information

Website: www.hiberus.com

Phone: (34) 976 877 392

Email: info@hiberus.com

Address: Paseo de Isabel la Católica, 6, 50009 Zaragoza, Spain

10. Minsait (Indra)

Minsait is the Indra Group’s digital transformation and IT services company that designs and delivers large-scale enterprise applications for finance, energy, telecommunications, and public administrations. The firm combines sectoral consulting with engineering teams to support complex, regulated environments.

Its engineering groups modernise legacy cores and replatform systems to cloud-native architectures using microservices, Kubernetes, DevOps practices and enterprise Java frameworks such as Spring and Hibernate to migrate, integrate, and operate mission-critical backends.

Key Highlights

• More than 12,000 certified professionals across Google Cloud, AWS and Azure.
• AWS Rising Star Partner 2024 recognition for assisting cloud migrations and new business models.
• Google Cloud Premier Partner for Digital Sovereignty, selected to deploy sovereign cloud solutions in Spain.
• Onesait product ecosystem with an installed base in more than 45 countries and both on-premise and on-cloud delivery options.

Services

• AI & Data
• Cybersecurity
• Payments
• Business Consulting

Contact Information

Website: www.minsait.com

Phone: +34 91 480 97 05

Email: indraprensa@indracompany.com

11. Zemsania Global Group

Zemsania Global Group is a Spanish digital and IT services company that combines managed development, digital products, data and AI capabilities with a digital talent agency. The firm delivers developer staffing and managed Devs offerings alongside product engineering and analytics services to support enterprise projects.

It fits a list of Java development providers because its delivery models — Talent as a Service, extended teams, remote workforce and managed Devs — are built to staff sustained backend and enterprise development efforts in Spain and nearshore markets. The company also publishes insights on modernizing legacy applications and maintains a platform of registered IT professionals for rapid resourcing.

Key Highlights

• ISO 9001, ISO 14001 and ISO/IEC 27001 certifications listed on the official site.
• The company reports more than 8,000 professionals registered on its digital platform.
• Offices across Spain include Barcelona, Madrid, A Coruña, Oviedo, Bilbao and Las Palmas de Gran Canaria.
• REPSE Mexico authorization for the provision of professional services in Mexico is displayed on the site.

Services

• Talent as a Service
• Extended Teams
• Devs
• Data, AI & Analytics

Contact Information

Website: zemsaniaglobalgroup.com

Address (Barcelona): Av. Diagonal 441, 1º, 08036 Barcelona

Phone (Barcelona): +34 933 208 590

Address (Madrid): Paseo de la Castellana, 121, Esc. Izq. 4ºC, 28046 Madrid

Phone (Madrid): +34 914 478 038

Address (A Coruña): Rúa Real, 56, 1st floor, 15003 A Coruña

Phone (A Coruña): +34 981 916 690

Address (Oviedo): C/ Melquiades Álvarez 26, 1ºA, 33003 Oviedo

Address (Bilbao): Rodríguez Arias Kalea 17, 2º, 48009 Bilbao

Address (Las Palmas de Gran Canaria): Travieso Street 10, 2nd floor, 35002 Las Palmas de Gran Canaria

Phone (Miami): +1 305 442 4018

Phone (Miami, alternative): +1 786 683 7085

Email (Bogotá): rrhh_bogota@zemsania.com

Email (Mexico City): rrhh_mexicodf@zemsania.com

Email (Miami): rrhh_miami@zemsania.com

12. atSistemas

atSistemas is a Madrid-based multinational that combines talent, technology and business to deliver enterprise architecture and modern application development for complex digital transformation initiatives. The company presents dedicated lines for Architecture & Development and Modern Application alongside Cloud & Infrastructure and IT governance capabilities, aimed at enterprise-scale engagements.

While the official site does not list Java explicitly, atSistemas’ Architecture & Development and Modern Application practices, together with Cloud & Infrastructure capabilities, align with the delivery, cloud migration, and operational governance requirements of large-scale enterprise Java back-end projects in Spain; the site itself shows no matching Java reference.

Key Highlights

• 30+ years of experience positioning the firm on long-running enterprise programs.
• 3,000+ professionals operating across multiple countries and 44+ nationalities.
• Maintains an AWS Well‑Architected Program within its Cloud & Infrastructure practice.
• Serves more than 1,000 international clients across sectors including banking, insurance, telcos and retail.

Services

• Solution Architecture
• Modern Application
• Cloud & Infrastructure
• DevOps

Contact Information

Website: www.atsistemas.com

Phone: +34 634 888 000

Email: calidad@atsistemas.com

Address: C/ Valle de Alcudia 3, Ed. 2, 28232 Las Rozas (Madrid), Spain

13. Stratesys

Stratesys is a technology consultancy born in Spain that combines enterprise platform practice with application engineering and systems integration to support large-scale digital transformations. The company documents experience delivering Java-based enterprise development, referencing Java/J2EE and JBoss in its corporate materials, and it connects platform work to business processes across finance, HR and operations.

Stratesys delivers through a hybrid global delivery model with local Spanish offices and engineered nearshore/offshore development capacity to maintain continuous application life-cycle support. The firm pairs platform expertise with its own solution assets and engineering teams to implement, integrate and run complex enterprise systems reliably.

Key Highlights

• Partner ecosystem includes SAP, Salesforce, Microsoft and OpenText as platform collaborators.
• Reports local presence in 10 countries and active engagement with clients operating across more than 60 countries.
• Publishes a PYXIS product family and related solutions, including cloud budgeting tools referenced in its product materials.
• Documents 24x7 SAP platform administration and Application Management capabilities in its service portfolio.

Services

• SAP Implementation & Migration
• AI & Intelligent Systems
• Cybersecurity & Trust
• Application Management

Contact Information

Website: www.stratesys-ts.com

Phone (Madrid): 913604960

Phone (Bilbao): +34 944 25 64 26

Email: info@stratesys-ts.com

Address: C. de Torrelaguna, 77, Cdad. Lineal · 28043 · Madrid

LinkedIn: linkedin.com/company/stratesys

Conclusion

When choosing among these 13 Java providers, prioritize functional fit, scale, and delivery model. Match supplier experience to your industry and project size. For regulated or mission‑critical systems, favour providers with proven enterprise or embedded software delivery and strong governance. For cloud migrations and legacy modernizations, prioritise teams with systems‑integration and cloud engineering capabilities. If continuous capacity is important, evaluate staffing models, developer availability, and managed‑development offerings.

SoftPro is the featured partner on this list and is positioned for buyers seeking complementary backend, cloud, and systems‑integration expertise. Use the practical criteria above to narrow candidates, then request case studies, references, and a short technical trial to compare delivery approach, timelines, and risk management before making a decision.