Portfolio · Architecture · LinkedIn · Book a call · Email
I'm Atik L., an AI Platform & Solutions Architect with 10+ years of enterprise delivery across banking, insurance and energy.
I combine architecture, technical leadership and hands-on engineering to connect business needs with reliable data and AI systems. My focus today is LLM platforms, inference and agentic workflows, grounded in enterprise data and the demands of production.
| Sector | Responsibility and delivery |
|---|---|
| Banking & payments | Data and ML engineering for payment processing, cross-border payment tracking, sanctions screening and fraud detection. |
| Insurance & actuarial | Technical leadership across data and AI engineering. Ownership of an IFRS 17 centralization engine, legacy processing modernization and shared data infrastructure. |
| Energy & utilities | Lead data engineering and data lake architecture for electricity consumption, forecasting and operational analytics. |
| Procurement & B2B | Lead AI and data engineering for a procurement platform across multiple countries, including LLM enrichment and retrieval over enterprise data. |
Selected experience and case studies →
An engine for enriching tabular data with LLMs. Turn prompts into structured columns, with schema validation, checkpointing, budget limits and cost tracking.
Repository · Documentation · PyPI
Explore two public engineering demonstrations
- Financial data engineering — financial-message ingestion, feature engineering and anomaly scoring using synthetic transactions.
- Brand analytics platform — a reproducible pipeline connecting data normalization, dimensional modeling and an interactive dashboard.
These are standalone demonstrations. Client systems and proprietary code remain private.
Selected technologies across enterprise delivery and independent engineering.
Azure OpenAI · Model routing · Embeddings & reranking
Weaviate · Elasticsearch · Tool integration · Structured outputs
Hive · HBase · MapR · Dremio · dbt · Polars
OpenTelemetry · RAGAS · Deequ · Production monitoring
Domino Data Lab · Linux · Azure DevOps · Git
I write about architecture decisions, production constraints and controlled experiments in LLM and agentic systems. Each case study identifies its scope and evidence.
- Interactive platform architecture — explore the layers and the review question behind each block.
- Engineering articles — LLM platforms, agent execution, evaluation and operational controls.
- Selected case studies — data and AI work, with its context and limitations.
Need architecture and engineering leadership for an enterprise AI platform?
Let's discuss your project →
Paris, France · English & French
