Services

This page showcases a collection of tools and services that we provide. Would you like to know whether we can help you out with some exotic protocol that is not listed here? Feel free to drop us a line or fill in the contact form.

Architecture and Design


Design

Building networks and systems from scratch. We can help you in all phases of designing networks for you or your customers; defining prerequisites, gathering requirements, defining necessary solutions, and creating the design

Transitions

Existing systems and networks are continuously improved an renewed. Whether you need advice or (technical) assistance in transitioning from the current to a future situation; you are at the right address with BitFlows

Insights

Lost track of an ever growing IT landscape? We can help you get a grip on what is where, and gain insights in how everything is tied together, providing clear and readable designs that can be shared both internally and externally

Consultancy

For any requests regarding (sub)optimal configurations, advice on best practices, research/innovation, and new technologies within your organisation; we give advice tailored to your needs, while being aware of the context.

Networking


Switching

Connecting different devices on the same Local Area Network (LAN), utilising protocols such as NAC, STP and protocols for neighbour discovery

VLAN

A Virtual Local Area Network (VLAN) creates a virtual boundary that can be used to provide security, scalability, and network management

Routing

In essence, this entails ensuring end-to-end connectivity between (local) networks, including protocols such as OSPF and EIGRP

BGP

The Border Gateway Protocol (BGP) defines how different networks - so called Autonomous Systems (AS) - can communicate with each other

QOS

Protocols like Quality of Service (QoS), and techniques such as shaping and policing are used to optimise and ensure good user experience

Next Gen

Next generation companies require new ways of working, including cutting-edge technologies such as SD-WAN, VX-LAN, MPLS and overlays

Firewalls

Defining and maintaining zones and rules, filtering, logging, MFA and VPN in order to keep networks operational and secure

Network Access Control (NAC)

Limiting access for unknown devices to network assets - the proper way - utilising PNAC and MACSEC (L2 encryption)

Monitoring

Gain insights in metrics like delay, througput and jitter in order to keep systems performant and operational, including necessary alerting

Infrastructure


Hypervisors

Setting op a (cluster of) hypervisors to manage Virtual Machines (VMs); familiar with vendors like VMware/ESXi, Xen and Hyper-V

Virtualization

Creation, maintenance and troubleshooting of problems with Virtual Machines; knowledge of VMware, Vagrant, Xen and Hyper-V

Containerization

Packing applications and libraries with Docker or LXC/LXD, including management and orchestration with Kubernetes or DockerSwarm

High Availability

Using proxies and load balancers like Nginx, HAProxy and Keepalived in order to distribute load and manage failovers in case of outages

Infrastructure as Code (IAC)

Easily build and manage infrastructures by declaring configurations of systems centrally instead of configuring them manually

VPN

Creating secure Virtual Private Network (VPN) solutions that allow remotely located devices to access local resources

Colo

Setting up a backup location, physically separated from the main site; providing redundancy in case of outages

Hardening

Creating and reviewing hardening baselines, policies and settings; making sure systems and infrastructure are robust and secured

Monitoring

Keep an eye on resources, for example disk utilisation, CPU and RAM usage, uptime and logging with the ELK stack, OpenNMS and more

Hosting


Private Servers

Setting up, managing and maintaining dedicated and Virtual Private Servers (VPS), allowing you to run applications or a website

Domains

We take care of domain registrations and (auto) renewal for a variety of Top Level Domain (TLD) extensions.

Web hosting

Offering solutions for (managed) hosting - including WordPress hosting; you can focus on creating websites while we take care of the rest

DNS(SEC)

Need a hand in setting and configuring those tedious DNS records, or validating, recursive, caching resolvers and authoritative servers?

e-mail

Managing and configuring mail solutions for businesses, using platforms like Google Workspace and Office365

SSL

We provide help with setting up and managing SSL certificates; both with open source solutions like Let's Encrypt as well as payed options

Data Science


Data

Collecting and cleaning data in order to be able to perform analysis. Prepare data to be use in machine learning algorithms.

Dashboards

Perform analysis based on gathered data to predict and make business critical decisions with tools like the ELK stack and Grafana

Machine Learning

Compare various machine learning algorithms and tweak parameters to achieve well performing models for your decision making processes

Development


Scripting

Using languages like bash and PowerShell in order to automate tasks. Familiar with configuration formats like JSON, ini, YAML and XML.

Applications

Writing applications in the languages Python and PHP. Basic knowledge, but genuine interest in other languages like C# and C++.

Would you like to start a project with us?

Give me a call, message me on Signal or send me an email