from 05.2015 SofaDoc GmbH
Role: AWS Architect, Full-Stack Developer
- Architecting and implementing medical cloud platform.
- Selecting appropriate AWS services to speeding-up application delivery.
- Implementing agile DevOps processes.
- Polyglot architecture: auto-scalable backend with additional serverless Lambda-based components.
- Implementing AWS security best practices, fully encrypted data storage and transfer.
- Cost-optimizations.
Tools:
Python, Terraform, Boto, Ansible, MongoDB, JavaScript, AngularJS, VPC, Lambda, SNS, S3, EC2, ELB, ALB, API Gateway, CloudFront, Heroku, CloudFlare, BugSnag, Twilio WebRTC, RDS, REST, CloudWatch, CloudTrail
2013 - 2015 Cliqz GmbH
Roles: Architect, Coach, Data Cruncher
- Implementing fault-tolerant web crawler (running on 500 servers).
- Implementing automated provisioning of AWS resources.
- Processing of log-data with AWS Elastic Map Reduce and S3.
- Implementing elastic, scalable and highly-available ec2 infrastructure with pricing.
- Coaching new employees to provision AWS resources and implement applications on AWS Cloud.
Tools:
Python, Java, Boto, Hadoop, ElasticSearch, Ansible, Chef, scikit-learn, MongoDB, Pandas, Lucene, JavaScript, AngularJS, Map Reduce, CloudFormation, Ansible, SaltStack, EC2, S3, SQS, SNS, VPC, CloudFormation, Amazon Kinesis, REST
2011 - 2013 Insparx GmbH
Roles: Architect, Developer, Data Cruncher
- Implementing system for user activity data collection, aggregation and searching.
- Designing and implementing machine-learning tools for early detection of suspicious user behavior and scammers.
Tool:
Boto, Java/J2EE, Python, scikit-learn, Hypertable, MongoDB, Ansible, Chef, Pandas, JavaScript, AngularJS, EC2, S3, Elastic Map Reduce, REST
2010 - 2011 ActiveCV
Roles: Architect, Developer
- Implementing machine learning based search and matching for job search.
- Estimating professional profile based on search behavior.
Tools:
Python, Fabric, Boto, Lucene, Java, MongoDB, JavaScript, AngularJS
2001-2011 European Patent Office, PwC, UBS AG, Degussa AG
Roles: Architect, Developer
Various J2EE projects
Tools and Languages:
Java, J2EE, Oracle, JSF, Python, JavaScript, WebSphere Application Server, WebSphere Portal Server, WebSphere WCM