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 company with over 35.000 employees all over the world and presence in more than 30 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.
What are we looking for?
We are looking for a highly skilled Integration Engineer to design, develop, and maintain robust integration solutions across enterprise systems.
The ideal candidate will have strong expertise in C, APIs, Microsoft Azure, and SQL, with a focus on building scalable, secure, and high-performing integrations.
This role will be key in enabling seamless data exchange between internal applications, third-party platforms, and cloud services.
Location: 100% Remote (Spain-based candidates only)
Language: High level of English required
Key Responisbilities:
Integration Development
Design and develop integration solutions using C (.NET / .NET Core)
Build and maintain RESTful APIs and web services for internal and external consumption
Develop middleware and orchestration logic to connect disparate systems
Experience with Azure
API Management & Security
Define and enforce API standards, governance, and versioning strategies
Implement authentication and authorization mechanisms (OAuth2, Azure AD, etc.)
Monitor API performance and ensure secure data exchange
System Integration & Troubleshooting
Integrate enterprise systems such as ERP, CRM, and third-party applications
Diagnose and resolve integration issues, ensuring minimal downtime
Perform root cause analysis and implement preventive measures
DevOps & Best Practices
Support CI/CD pipelines for integration deployments
Apply coding standards, testing frameworks, and documentation practices
Collaborate with DevOps teams to automate deployment and monitoring
Required Skills & Experience
Technical Skills
Strong experience with C and .NET (Core/Framework)
Proven experience in building and consuming REST APIs and web services
Hands-on experience with Microsoft Azure
Solid knowledge of SQL
Understanding of microservices architecture and event-driven systems
Integration & Architecture
Experience designing enterprise integration solutions
Familiarity with messaging patterns (queues, topics, pub/sub)
Knowledge of API lifecycle management and integration patterns
Nice to Have
Experience in financial services or regulated environments, specially wealth management.
Experience with Snowflake.
Experience with Alladin and T24
Knowledge of integration
Exposure to cloud security and governance frameworks
What can we offer?
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
If you would like to know more, don't hesitate to apply and we'll get in touch to fill you in detail. We are waiting for you!
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.