This is a senior-level technical engineering role within the Markets Technology Services team. The Principal Integration Engineer will play a central role in delivering and supporting enterprise-grade integrations across Aztec's private markets application landscape — including eFront, Yardi, Medius, Databricks, and key reporting, analytics, and investor services platforms.
Using a modern Microsoft and MuleSoft-based integration stack — including C#, .NET, SQL, SSIS, Azure Data Factory, Azure Integration Services, and the MuleSoft Anypoint Platform — you will develop secure, scalable, and maintainable integrations that underpin Aztec's high-touch, high-tech operating model.
This is a hands-on role with strategic importance in delivering automation, straight-through processing, and enterprise data sharing at scale
Key responsibilities:
Integration Development & Delivery
* Design, build, and maintain high-quality integration solutions using C#/.NET, SQL Server, SSIS, Azure Data Factory, Azure Integration Services, and MuleSoft
* Develop APIs, reusable connectors, and pipelines across systems such as eFront Invest/Debt, Yardi Voyager, Medius, Databricks, and structured reporting environments
* Support both real-time and batch integrations for business-critical processes across investor onboarding, fund accounting, cash processing, and reporting
Client Connectivity & Data Exchange
* Deliver secure, scalable client data exchanges through:
* SFTP for scheduled extracts and uploads
* Delta Data Sharing (DDS) via Databricks
* RESTful APIs for direct client system integrations
* Configure and support industry specific third-party data exchange platforms such as GoConnect and Atlas, aligning with Aztec's standardised data model and client delivery framework
Integration Platform Support
* Design and maintain MuleSoft APIs, flows, and reusable components via Anypoint Studio
* Administer API Manager, monitor platform health, and enforce security policies aligned with enterprise architecture standards
* Collaborate with solution architects and enterprise architects to ensure alignment with broader integration architecture and roadmap
Cross-Team Collaboration
* Work collaboratively with:
* Integration engineers across the wider Technology department to ensure consistency and reusability
* Application and platform owners across Markets and Enterprise services
* Data and reporting engineers to deliver integration-enabled data pipelines and automation
Operational Support & Documentation
* Provide Level 2/3 support for integration incidents and system interoperability issues
* Maintain and enforce technical documentation and support procedures for all integrations under your remit
* Ensure adherence to Aztec's standards for security, audit, and regulatory compliance (e.g. GDPR, ISO27001, SOC2)
Essential
Skills, Knowledge, and Experience
* 5+ years' experience in integration development, preferably in an enterprise environment
* Hands-on experience with MuleSoft Anypoint Platform (API design, API Manager, DataWeave transformations, RAML/Swagger specifications)
* Good understanding of integration design patterns (API-led connectivity, synchronous/asynchronous messaging, batch)
* Proven experience developing secure, scalable integrations between SaaS, on-prem, and cloud-based systems (e.g., eFront, Yardi, Investran, Quantios)
* Familiarity with DevOps practices and tools (e.g., Azure DevOps)
* Knowledge of data formats and standards (JSON, XML, CSV, SOAP, REST, GraphQL)
* Understanding of security best practices (OAuth2, JWT, TLS/SSL, API gateways)
* Strong working knowledge of:
* C# and .NET
* SQL Server and T-SQL
* SSIS, Azure Data Factory, Azure Integration Services
* Git for source control and CI/CD collaboration
* Experience integrating or supporting data exchange with:
* Accelex (for portfolio data extraction)
* eFront Invest and FIS Investran ( fund accounting)
* Quantios / TrustQuay (entity management and company secretarial systems)
* Workiva (financial reporting and controls)
* Anaplan (for complex waterfall modelling and financial forecasting)
* Backend database knowledge of eFront Invest — including table structure, relationships, and data lineage — would be a significant advantage.
Personal Attributes
* Logical and methodical approach to integration design and problem-solving
* Comfortable navigating complex business domains and translating them into robust technical solutions
* Collaborative, proactive, and capable of engaging across stakeholders with varying technical knowledge
* Highly delivery-focused and able to manage multiple priorities in a fast-moving environment
Qualifications
* Bachelor's degree in Computer Science, Information Systems, or a related discipline
* MuleSoft certification (e.g., MuleSoft Certified Developer – Level 1)
* Exposure to enterprise architecture frameworks (e.g. TOGAF) and security standards is beneficial
* Certifications in relevant tools, platforms, or cloud services (e.g., Azure, API/middleware platforms) are an advantage
This role provides an opportunity to lead the evolution of Aztec's technology landscape, driving innovation and operational excellence in a fast-growing, client-focused environment. As Enterprise Solution Architect, you will have a significant impact on Aztec's digital transformation journey, shaping the future of financial services technology