Atakan Tuncer

Senior Data Engineer

Salary / Daily rate

Luxembourg

Freelance

Remote only

Skills

Data EngineeringLLMs / Large language modelsBig DataSnowflakePythonEvent Driven ArchitecturePostgreSQLGitLabBackend DevelopmentMicroservicesNumPypandasAzureETLMongoDBMySQLSQL QueriesDockerKafkaDatabricksBitbucketShopifyLinuxGitHubScrumConfluenceJiran8nData AnalysisSQL databasesMachine LearningAIAWSdbtKubernetes

Languages

English (Fluent)FrenchGerman

About me

Intro

Senior Data Engineer with over 15 years in data and analytics, now focused on AI. I build data platforms that teams can trust — turning messy, unreliable data into clean, well-run systems that power analytics, AI, and better decisions. Alongside a full-time senior role, I consult on AI and data engineering: LLM integration, AI agents, and retrieval and orchestration workflows. I am strong in Python, SQL, Databricks, and Spark, and I like going into complex systems, learning how they work & fix

Links

Work experience

Senior Data Engineer

Jetfly

Apr 2026 - Present

7 months

Luxembourg

● Build and maintain large-scale data platforms on Azure Databricks. ● Architect reliable, scalable data solutions. ● Develop and deploy ML solutions ● Deploy AI agents for different departments of the organization

Founder - Consultant

Atync LLCFreelance

Apr 2025 - Present

1 year 7 months

New Mexico, USA

* Developing Airflow DAGs to build and manage data pipelines for various customers, utilizing Azure and AWS cloud environments. * The development and production environments for pipelines are built within Databricks, ensuring data is efficiently prepared and transformed for AI models. * Implementing CI/CD processes using GitHub Actions and Jenkins to automate the deployment of data pipelines. * Collaborating with cross-functional teams to understand data requirements and deliver efficient and scalable data solutions. * Migrating a Couchbase database to various AWS databases, including DynamoDB, DocumentDB, and Snowflake. * Using Terraform, Python, and SQL to perform the migration and implement infrastructure as code. * Designing and implementing data models to ensure data integrity and accessibility in the new environment * Workflow automation via N8N for a ai powered chatbot * Built ai agents with openai api using assistants and function calling for automating text extraction, contract parsing

Senior Data Engineer

Booking.com via adesso Turkey

Sep 2022 - Jul 2025

2 years 11 months

Remote · Remote

Skills: Veri Mühendisliği · Python · Veri Mimarisi · Data Build Tool (DBT) · Apache Spark · Snowflake

Mentor

Udacity

Jan 2024 - Oct 2024

10 months

Mentoring at the Data Engineering with Azure in Udacity

Data Engineer - Web Scraper

CertiK

Apr 2020 - Aug 2022

2 years 5 months

New York, NY, USA

- Building and managing targeted web scrapers, including but not limited to ad-hoc scraping tasks and production level regularly recurring scraping jobs. - Managing the pipeline and storage for the data of those scrapers. - Containerizing/Deploying the crawlers to Cloud - Monitoring crawling process - Working closely with Data Scientists and Product Team to build and develop future data pipelines as defined by the business. - Version tracking with Git - Scrum meetings and planning

Data Engineer

Webautomation.io - Star Data Solutions

Nov 2018 - May 2020

1 year 7 months

Remote, OR 97458, USA

• Creating scripts for web scraping with Scrapy and Selenium (scraped over 500 websites from different domains) • Analyzing customer requirements and propose solutions to corporate and individual customers • Carry out quality assurance tests to discover errors and optimize usability • Creating scripts for automating tasks like network monitoring, etc • Distributing tasks to freelancers and reviewing pull requests via Jira • Creating ETLs and integrating them with pipelines

Purchasing Business Intelligence Analyst

Oyak-Renault

Jan 2018 - Dec 2018

1 year

Bursa, Türkiye

- Played a vital role implementing new data analytics platform as a domain owner in data modelling and designing pipelines - Utilized data warehousing programs for data intelligence - Data acquisition from different sources such as APIs, cleansing and saving them to data repos with Python - Creating ad-hoc reports and optimizing existing queries with SQL - Requirement specifications on data needs for managing external production process

Supply Chain Analyst

Oyak-Reanault

Feb 2010 - Dec 2016

6 years 11 months

Bursa, Türkiye

Analyzing in-house and vendors production and delivery data until the final client Convert data into actionable insights and forecasting future needs for production and delivery Creating reports for helping data driven business decisions Ad-hoc analysis on production, delivery and quality data Automating reporting with VBA – Excel


Education

Galatasaray Üniversitesi

Licentiate degree

2002 - 2008

6 years 1 month


Licenses & certifications

Claude 101

Issued: –

Certified by Anthropic

Claude Code 101

Issued: Jul 2026

Certified by Anthropic

Building with the Claude API

Issued: Jul 2026

Certified by Anthropic

Claude Code in Action

Issued: Jul 2026

Certified by Anthropic

Introduction to Agent Skills

Issued: Jul 2026

Certified by Anthropic

Introduction to Model Context Protocol

Issued: Jul 2026

Certified by Anthropic

Data Engineering with Azure

Issued: Jan 2024

Certified by Udacity

Hands On Essentials - Data Warehouse

Issued: Jun 2022

Certified by Snowflake

Data Engineering Foundations

Issued: May 2022

Certified by Coursera

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