Senior to Lead Data Engineer and AI Engineer
Aktualisiert am 12.07.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 13.07.2026
Verfügbar zu: 100%
davon vor Ort: 40%
Data Engineer
AI Engineering
Data Analyst
Python
Snowflake
AWS
Google Cloud
Azure
Databricks
SQL
LLM
Scala

Einsatzorte

Einsatzorte

Berlin (+50km)
Deutschland
möglich

Projekte

Projekte

1 year 11 months
2024-09 - now

Architecting high-scale AI infrastructure

Senior Data and AI Engineer
Senior Data and AI Engineer

  • Architecting high-scale AI infrastructure using Databricks and RAG frameworks, significantly improving model serving latency and inference reliability.
  • Leading the modernization of data strategy, transitioning legacy pipelines to a Databricks-centric lakehouse architecture to enhance cross-functional team accessibility.
  • Implementing robust MLOps practices, creating automated CI/CD pipelines that reduced deployment cycles for production AI models by 40%

Sapphire Ventures
2 years 7 months
2023-06 - 2025-12

Architected and executed a comprehensive migration of legacy data pipelines

Lead Data Engineer
Lead Data Engineer
  • Architected and executed a comprehensive migration of legacy data pipelines to a Databricks and AWS-based environment, boosting system performance by 60%.
  • Integrated advanced LLM solutions into internal data analysis tools, significantly enhancing decision-making capabilities and automating routine data queries.
  • Developed a robust data mesh architecture, implementing strict governance and reducing data delivery overhead by 50% across 6 cross-functional teams
Hella Gutmann Solutions A/S
2 years 3 months
2021-03 - 2023-05

Owned end-to-end data solution development

Senior Data Engineer 
Senior Data Engineer 
  • Owned end-to-end data solution development, facilitating large-scale ETL operations across high-visibility cross-functional teams.
  • Architected an internal data warehouse using Airflow, Snowflake, S3, and PostgreSQL, centralizing disparate data sources for real-time analytics.
  • Developed full-stack data visualization tools (React, PowerBI) to provide stakeholders with actionable, hourly-granularity insights
BIT Capital
7 months
2020-08 - 2021-02

Designed and managed a gRPC-based internal service communication framework

Senior Data and Analytics Engineer
Senior Data and Analytics Engineer
  • Designed and managed a gRPC-based internal service communication framework, enhancing system reliability and modularity.
  • Orchestrated scalable, isolated task execution using Cadence, ensuring resilience for distributed data workloads.
  • Optimized Docker deployment pipelines, increasing deployment velocity by 3x across dev and production environments
TrueOcean GmbH
1 year 7 months
2019-02 - 2020-08

design and execute bespoke Data Warehousing and ETL roadmaps

Data Engineering Consultant 
Data Engineering Consultant 
  • Partnered with Tier-1 automotive clients (AUDI, MAN) to design and execute bespoke Data Warehousing and ETL roadmaps.
  • Created reusable ETL frameworks that automated processing for high-volume, diverse industrial datasets.
  • Deployed real-time computer models and simulations to provide industrial clients with predictive maintenance insights
Alten GmbH
1 year 7 months
2017-05 - 2018-11

Engineered high-performance RESTful APIs

Software Developer / Data Engineer
Software Developer / Data Engineer
  • Engineered high-performance RESTful APIs (Python, Java), achieving a 25% reduction in API response times.
  • Spearheaded the company's first Data Science department, successfully securing 3 major contracts (e.g., AARP, Telmate).
  • Refined proprietary neural network algorithms using sparse autoencoders, achieving 95% classification accuracy
10Pearls

Aus- und Weiterbildung

Aus- und Weiterbildung

Computer Science
B.S. Computer Science

National University of Computer and Emerging Science (FAST-NUCES)


Certifications:

  • AWS Certified Solutions Architect
  • AWS Certified Data Analytics
  • MIT Applied Data Science Program

Kompetenzen

Kompetenzen

Top-Skills

Data Engineer AI Engineering Data Analyst Python Snowflake AWS Google Cloud Azure Databricks SQL LLM Scala

Produkte / Standards / Erfahrungen / Methoden

Profile:

  • Results driven Lead Data & AI Engineer with 9+ years of experience in architecting scalable data ecosystems and productionizing AI/ML solutions
  • Proven track record in leading cross-functional teams, driving cloud-agnostic data strategies, and implementing modern Generative AI, RAG, and LLMOps workflows
  • Expert at translating complex research into enterprise-grade infrastructure


Technical Core:

  • AI & Machine Learning: LLMs, Generative AI, RAG Pipelines, MLOps (MLflow, Weights & Biases), PyTorch, TensorFlow, OpenCV, NLP.
  • Data Engineering & Big Data: Databricks, Snowflake, DBT, Airflow, Spark, Kafka, Hadoop Ecosystem, Data Mesh Architecture.
  • Cloud & Infrastructure: AWS, GCP, Azure, Kubernetes, Docker, Terraform, Nginx, Bash.
  • Data Modeling: SQL, NoSQL (MongoDB, OpenSearch), Data Warehousing, Data Governance

Programmiersprachen

Python (Expert)
Golang
Java
C/C++
React
GraphQL

Einsatzorte

Einsatzorte

Berlin (+50km)
Deutschland
möglich

Projekte

Projekte

1 year 11 months
2024-09 - now

Architecting high-scale AI infrastructure

Senior Data and AI Engineer
Senior Data and AI Engineer

  • Architecting high-scale AI infrastructure using Databricks and RAG frameworks, significantly improving model serving latency and inference reliability.
  • Leading the modernization of data strategy, transitioning legacy pipelines to a Databricks-centric lakehouse architecture to enhance cross-functional team accessibility.
  • Implementing robust MLOps practices, creating automated CI/CD pipelines that reduced deployment cycles for production AI models by 40%

Sapphire Ventures
2 years 7 months
2023-06 - 2025-12

Architected and executed a comprehensive migration of legacy data pipelines

Lead Data Engineer
Lead Data Engineer
  • Architected and executed a comprehensive migration of legacy data pipelines to a Databricks and AWS-based environment, boosting system performance by 60%.
  • Integrated advanced LLM solutions into internal data analysis tools, significantly enhancing decision-making capabilities and automating routine data queries.
  • Developed a robust data mesh architecture, implementing strict governance and reducing data delivery overhead by 50% across 6 cross-functional teams
Hella Gutmann Solutions A/S
2 years 3 months
2021-03 - 2023-05

Owned end-to-end data solution development

Senior Data Engineer 
Senior Data Engineer 
  • Owned end-to-end data solution development, facilitating large-scale ETL operations across high-visibility cross-functional teams.
  • Architected an internal data warehouse using Airflow, Snowflake, S3, and PostgreSQL, centralizing disparate data sources for real-time analytics.
  • Developed full-stack data visualization tools (React, PowerBI) to provide stakeholders with actionable, hourly-granularity insights
BIT Capital
7 months
2020-08 - 2021-02

Designed and managed a gRPC-based internal service communication framework

Senior Data and Analytics Engineer
Senior Data and Analytics Engineer
  • Designed and managed a gRPC-based internal service communication framework, enhancing system reliability and modularity.
  • Orchestrated scalable, isolated task execution using Cadence, ensuring resilience for distributed data workloads.
  • Optimized Docker deployment pipelines, increasing deployment velocity by 3x across dev and production environments
TrueOcean GmbH
1 year 7 months
2019-02 - 2020-08

design and execute bespoke Data Warehousing and ETL roadmaps

Data Engineering Consultant 
Data Engineering Consultant 
  • Partnered with Tier-1 automotive clients (AUDI, MAN) to design and execute bespoke Data Warehousing and ETL roadmaps.
  • Created reusable ETL frameworks that automated processing for high-volume, diverse industrial datasets.
  • Deployed real-time computer models and simulations to provide industrial clients with predictive maintenance insights
Alten GmbH
1 year 7 months
2017-05 - 2018-11

Engineered high-performance RESTful APIs

Software Developer / Data Engineer
Software Developer / Data Engineer
  • Engineered high-performance RESTful APIs (Python, Java), achieving a 25% reduction in API response times.
  • Spearheaded the company's first Data Science department, successfully securing 3 major contracts (e.g., AARP, Telmate).
  • Refined proprietary neural network algorithms using sparse autoencoders, achieving 95% classification accuracy
10Pearls

Aus- und Weiterbildung

Aus- und Weiterbildung

Computer Science
B.S. Computer Science

National University of Computer and Emerging Science (FAST-NUCES)


Certifications:

  • AWS Certified Solutions Architect
  • AWS Certified Data Analytics
  • MIT Applied Data Science Program

Kompetenzen

Kompetenzen

Top-Skills

Data Engineer AI Engineering Data Analyst Python Snowflake AWS Google Cloud Azure Databricks SQL LLM Scala

Produkte / Standards / Erfahrungen / Methoden

Profile:

  • Results driven Lead Data & AI Engineer with 9+ years of experience in architecting scalable data ecosystems and productionizing AI/ML solutions
  • Proven track record in leading cross-functional teams, driving cloud-agnostic data strategies, and implementing modern Generative AI, RAG, and LLMOps workflows
  • Expert at translating complex research into enterprise-grade infrastructure


Technical Core:

  • AI & Machine Learning: LLMs, Generative AI, RAG Pipelines, MLOps (MLflow, Weights & Biases), PyTorch, TensorFlow, OpenCV, NLP.
  • Data Engineering & Big Data: Databricks, Snowflake, DBT, Airflow, Spark, Kafka, Hadoop Ecosystem, Data Mesh Architecture.
  • Cloud & Infrastructure: AWS, GCP, Azure, Kubernetes, Docker, Terraform, Nginx, Bash.
  • Data Modeling: SQL, NoSQL (MongoDB, OpenSearch), Data Warehousing, Data Governance

Programmiersprachen

Python (Expert)
Golang
Java
C/C++
React
GraphQL

Vertrauen Sie auf Randstad

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

Fragen?

Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

Das Freelancer-Portal

Direktester geht's nicht! Ganz einfach Freelancer finden und direkt Kontakt aufnehmen.