Frank B.
Software Engineer
Experience
Software Engineer
Freelancer
- Freelance Software Engineer focusing on backend (Python/Django) and frontend (VueJS).
Lead Software Engineer
iWay AG
Leading a team of internal and external software developers.
Main focus on backend: REST APIs, middleware, and data migration.
Using Python and frameworks like Django, DRF, Starlette, and FastAPI.
Experience with JS frontend systems like Vue and ExtJS.
Software Engineer
iWay AG
Developing and maintaining internal software, including customer backends and various REST backends for internal services (e.g., customer portal, gateways to SwissCom Fiber/xDSL ordering, VoIP provisioning) and databases.
Using Python, Django, uWSGI, Nginx, and Celery/Redis.
Responsible for migrating and integrating the systems of the acquired deep AG.
Operations Engineer
deep AG
Operating the internal and customer infrastructure, including mail, DSL/RADIUS, DNS, and hosting.
Setting up and maintaining hardware as well as implementing and adapting software.
Developing and maintaining internal software, including the billing and provisioning system, plus network and system monitoring.
Rebuilding the entire infrastructure (90% of work): migrating all ISP services (DNS, web, mail, RADIUS) with a REST API for each service.
Complete reimplementation and migration of the old Java/Perl-based customer/service management system using Django, DRF, and ExtJS.
Software & Product Development Engineer
Verizon Business
Analyzing business processes as well as leading and managing projects in various initiatives with distributed international teams.
Developing and maintaining internal software: mail systems, billing systems, VoIP infrastructures, network monitoring and configuration, as well as order, pricing, and provisioning systems.
Building products as SOA architectures on Tomcat and IBM WebSphere.
Working with Oracle (versions 8, 9, 10), PostgreSQL, and MySQL.
Operating internal applications on web server farms under Apache and Tomcat.
Programming in Python, Perl, Java, C, and PHP.
Developing applications to support 24x7 operation of complex SOA architectures.
Products: resale DSL, VoIP, email, web hosting, and custom solutions like network and VoIP reporting for Daimler.
Developing software for router configuration (BGP) from RPSL data in Python.
Creating strategies to identify botnets using Netflow data.
Internet Backbone Engineer
Verizon Business
Planning, expansion and operation of the MCI EMEA backbone (Cisco and Juniper hardware).
Development of software for network validation and backbone network configuration.
Internet routing and analysis of NetFlow traffic data.
Third-level support for the EMEA Network Operation Center, including 24x7 on-call coverage.
Internet Installation Engineer
Verizon Business
Installation and support of customer connections (dial-up and leased lines).
Automation of ordering and provisioning processes.
Summary
Professional Freelancer - Backend/Frontend (Python/JavaScript)
Languages
Education
Stralsund University of Applied Sciences
Diploma in Engineering (FH) · Technical Computer Science · Stralsund, Germany
University of Rostock
Undergraduate Studies · Computer Science · Rostock, Germany
Wismar University of Technology
Subject-specific higher education entrance qualification · Wismar, Germany
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