Senior Full stack developer (.NET, React, IA) 100% remote within Spain
UST · Madrid, Spain ·
- Work mode
- Remote
- Seniority
- Senior
- Category
- Fullstack
- Experience
- 7+ years
- Company size
- 1000+
UST · Madrid, Spain ·
UST España & Latam · Madrid, Spain
UST España & Latam · Madrid, Spain
Anonymous · Spain
College Recruiter · Spain
UST, a multinational digital technology services company, seeks a Senior Full Stack Developer (100% remote within Spain) to design, build, and maintain enterprise cloud-native web applications using .NET 8/C#, ASP.NET Core, React.js, and TypeScript on Azure, while integrating AI services, CI/CD pipelines, and leading technical practices across teams.
We are looking for the very Top Talent…and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.
We are looking for the very Top Talent…and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.
We are seeking a highly skilled Senior Full Stack Developer with deep expertise in .NET, React, Azure Cloud, and Artificial Intelligence technologies.
The ideal candidate will be responsible for designing, developing, and delivering scalable cloud-native applications while driving the adoption of AI-powered solutions across the software development lifecycle.
This role requires a hands-on senior who can work across front-end, back-end, cloud infrastructure, and AI services to build innovative digital products.
You will collaborate closely with architects, product owners, data scientists, and cross-functional engineering teams to deliver secure, scalable, and intelligent applications.
Software Development Design, develop, and maintain enterprise-grade web applications using: .NET 8 / C# ASP.NET Core React.js and TypeScript RESTful APIs and Microservices, Azure DevOps GitHub Actions
Develop highly scalable and maintainable cloud-native solutions.
Implement modern software engineering practices including Clean Architecture, Domain-Driven Design (DDD), and SOLID principles. Participate in architecture discussions and technology decisions.
Improve code quality through: Automated testing Security scanning Static code analysis Code reviews
Work closely with Product Owners and Business Stakeholders to translate business requirements into technical solutions.
Lead technical workshops, design reviews, and proof-of-concepts.
Drive innovation and continuous improvement initiatives.
Provide technical leadership and guidance across development teams.
Backend 7+ years of software development experience.
Strong expertise in: C# .NET Core / .NET 8 ASP.NET Core Entity Framework Core React.js TypeScript JavaScript ES6+ HTML5 CSS3 Material UI or similar frameworks
Extensive experience with Microsoft Azure, CI/CD pipelines
AI & Data Location
100% remote (Spain)
Business hours.
23 days of Annual Leave plus the 24th and 31st of December as discretionary days!
Numerous benefits (Health Care Plan, teleworking compensation, Life and Accident Insurances).
Retribución Flexible Program: (Meals, Kinder Garden, Transport, online English lessons, Health Care Plan…)
Free access to several training platforms
Professional stability and career plans
UST also, compensates referrals from which you could benefit when you refer professionals.
The option to pick between 12 or 14 payments along the year.
Real Work Life Balance measures (flexibility, WFH or remote work policy, compacted hours during summertime…)
UST Club Platform discounts and gym Access discounts
In UST we are committed to equal opportunities in our selection processes and do not discriminate based on race, gender, disability, age, religion, sexual orientation or nationality. We have a special commitment to Disability & Inclusion, so we are interested in hiring people with disability certificate.
LLM & AI Shakers · Spain