We manage and grow
IT infrastructure
For over 25 years we have maintained IT infrastructure for Poland's largest companies. We combine global technologies with proprietary expertise, delivering comprehensive management and optimisation of Java EE server infrastructure — including IBM WebSphere Application Server™ and Oracle WebLogic Server™.
Stability. Security. Flexible growth
Our success is built on an individual approach and the knowledge and skills of our Middleware and DevOps Automation engineers.
of Experience
Middleware Java EE
WebLogic, WebSphere24/7 support
Operational reliabilityDevOps Automation
CI/CD, Docker, K8sHosting & domains
Full infrastructure stackOur key milestones
Clients who stay with us for years
Telecoms, banks, insurance, energy and public sector. Industries where IT continuity has a direct impact on business.
Four pillars of our culture
The values on which we build client relationships — from the first brief to year ten of the contract.
Teamwork
Others focus on their own success. We build trust and collaboration. We create a culture where working together and mutual respect lead to shared goals.
Get to know usExpertise
Others know their role. We understand every aspect of our work. We give you confidence to face challenges with knowledge, passion and a team of specialists behind you.
Bet on practitionersFlexibility
Others stick to a rigid script. We adapt to the situation and your needs. We give you the freedom to choose how, where and with what tools you work — exactly as you like.
Choose flexibilityAccountability
Others pass the buck. We own it. We create an environment where accountability is the standard and your contribution genuinely matters.
Our approach01 — MIDDLEWARE AUDIT
Log, JVM and database analysis. We map the infrastructure state, identify bottlenecks and critical risks before touching anything.
The people who run the company
FlexNet's management are practitioners with decades of experience in IT infrastructure, Java EE middleware integration and digital marketing. None of us work from PowerPoint.
IT expert with 25 years in banking, telecoms and insurance. Specialist in Java Enterprise Edition system integration and administrator of Oracle WebLogic and IBM WebSphere. Trainer-consultant and passionate advocate of AI & Blockchain, continuous learning and knowledge sharing.
View full profile →Seasoned online professional with over a decade of experience specialising in coordinating and delivering web projects — websites, SEO, SEM, loyalty programmes, email marketing. Communicative, reliable, independent, analytical and innovative.
View full profile →The stack we build on
Innovations that cut costs and increase IT system reliability. From the application layer, through databases and operating systems, to the full scope of deployment and maintenance work.
Java EE & web servers
- IBM WebSphere
- Oracle WebLogic
- Apache · Nginx · IIS
- IHS · OHS
- JBoss · WildFly · Tomcat
Databases
- Oracle · DB2
- MariaDB
- Sybase · Informix
- MS SQL · MySQL
- PostgreSQL
Operating systems
- RedHat · Oracle Linux
- Solaris
- MS Windows Server
- AIX · HP-UX
- Ubuntu · Debian
Scope of work
- IT audit and planning
- Hardware and software delivery
- Installation and configuration
- Optimisation and tuning
- Migration, automation, maintenance
We reduce IT infrastructure costs while increasing system performance and reliability
Have a project in mind? A first call at no charge — we agree the scope and the quote. Reply within 24 business hours, NDA on request.