Implementing features in the product backend.Improving the infrastructure and backend from a security and scalability perspective.

Writing tools for migrating and validating the transfer of 6PB of Mapillary data after the acquisition and then overseeing the transfer of the data, as well as driving the work to close down and migrate all remaining resources from Mapillary's AWS account.Improving code quality, stability, scalability and security of internal pipelines in Reality Labs.

Designing and maintaining our AWS-based infrastructure, converting all of it to infrastructure-as-code with Terraform. Working on bringing down costs by optimising and automating auto-scaling.Maintaining a large self-hosted Elasticsearch cluster, including migrating it to new major versions live in production.Maintained and expanded out self-hosted docker cloud based on Mesos (with Marathon). Creating automation and development/release tools for it.Setting up the hardware and… Show more Designing and maintaining our AWS-based infrastructure, converting all of it to infrastructure-as-code with Terraform. Working on bringing down costs by optimising and automating auto-scaling.Maintaining a large self-hosted Elasticsearch cluster, including migrating it to new major versions live in production.Maintained and expanded out self-hosted docker cloud based on Mesos (with Marathon). Creating automation and development/release tools for it.Setting up the hardware and software for the Nvidia GPU cluster used by the research team.Setting up monitoring across all our services using the Elasticsearch stack. Show less

Mainly working with our cloud-to-cloud backup product (mostly Java, and a smaller .NET part).During the startup phase, guiding architectural decisions, and setting up/automating our AWS environment with production, test and build instances (mostly Ubuntu, but a few Windows instances for the .NET part of the application).When the product was acquired by eFolder, handled the migration of all the instances from AWS (EC2) to our own data center (KVM).Management of our database software… Show more Mainly working with our cloud-to-cloud backup product (mostly Java, and a smaller .NET part).During the startup phase, guiding architectural decisions, and setting up/automating our AWS environment with production, test and build instances (mostly Ubuntu, but a few Windows instances for the .NET part of the application).When the product was acquired by eFolder, handled the migration of all the instances from AWS (EC2) to our own data center (KVM).Management of our database software (mongodb) and search cluster (elasticsearch).Overviewing design decisions from both the development and the operations team to facilitate cooperation and avoid conflicting decisions. Show less

Building a new version of our online travel search and booking engine in Java.

Setup and development of PCI-certified routines for encryption and decryption of stored credit-card data (Java, eToken, TPM).Development on the main site (Java).

Planning and setting up our meta engine project, with focus on server-side, which includes repositories, wikis, bug-handling systems, application server and databases.Managing our off-shore resources.Developing our new meta-search engine for flights (Java), and handling urgent fixes in our other platforms (perl and Ruby on Rails).

Managing off-shore development in Java. Developing travel search-engines and sites in perl and ruby on rails. Setting up server software and resolving urgent server issues.

Developed web-based systems for use internally and externally (ASP, ASP.NET 2.0, C#/VB).Installed and managed network devices and servers (Linux, Windows 2003 Server).Coordinated installation of IT and telephony when new offices were founded.Responsible for telephony and network at all locations.

Managed and installed Windows clients (Windows 95, software/hardware).Administered user accounts on the servers (Windows NT 4, Exchange).Acted as technical support for users (PC, Windows 95).