Job Description

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)

Skills, Knowledge, and Experience
Essential

• 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

Skills Required