Join NFQ!
We are a global consulting firm specialized in business, technology, and operations, with over 2,500 professionals across national and international offices. At NFQ, we offer a different consulting model: Flexible | Scalable | Specialized | Client-Centric.
🚀 Senior Integration & Technical Design Specialist (Tech Lead)
We are looking for a senior professional with strong experience in system integration, technical design, and architectural vision to take on a Tech Lead role in strategic data and modernization initiatives.
This role will be key in defining and evolving integrations between legacy systems and centralized data environments (Data Hub / Data Lake), ensuring scalable, decoupled, and maintainable solutions.
🔎 Key Responsibilities
* Lead the design of integrations between legacy systems and data platforms
* Analyze existing systems and communication mechanisms (batch and online)
* Define integration models and global design patterns
* Design integration approaches: batch, online, near real-time, and event-driven
* Produce and validate detailed technical designs (interfaces, data flows, transformations, validations)
* Define error handling and traceability standards
* Establish integration standards: APIs, messaging, file-based, events, ETL/ELT
* Design data exchange models (structures, formats, contracts)
* Review and rationalize existing integrations (flows, field usage, redundancies)
* Identify technical risks, impacts, and dependencies
* Propose scalable, decoupled, and maintainable solutions
* Support development teams during implementation
* Document architecture, standards, and technical designs
* Collaborate with architecture, data, and business teams
✅ Must-Have Requirements
* Strong senior experience in complex system integrations
* Proven experience in technical design and solution definition (beyond development)
* Experience acting as a Tech Lead or in a technical leadership role
* Solid understanding of architectures:
* Event-driven
* Data Hub / Data Lake
* Distributed systems
* Experience with both batch and real-time/online integrations
* Strong experience analyzing legacy systems
* Ability to define data models and integration contracts
* Experience producing technical documentation and making architectural decisions
⭐ Nice to Have
* Experience with mainframe/legacy environments (COBOL, DB2, CICS, JCL)
* Hands-on experience with integration technologies (Kafka, IBM MQ, RabbitMQ)
* Experience designing API strategies (REST / SOAP governance)
* Exposure to cloud-based data platforms
* Experience with large-scale data transformation (ETL/ELT pipelines)
* Knowledge of financial services / banking environments
* Familiarity with modernization programs (legacy to cloud/data platforms)
* Experience working in global or multi-country environments
📍Work Model
* Hybrid (3 days onsite – Morumbi, São Paulo) 📍
What We Offer
* Career path, mentorship, and training in modern recruiting practices.
* Access to certifications and language classes.
* Dynamic, international environment with cross-country collaboration.
* Competitive CLT benefits package (health, dental, life, meal/transport allowances, WellHub).
And much more: a flexible work environment, internal events, wellness initiatives, and more.
🔗 Learn more about us: nfq.es
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