B

B2Bnetwork Tech Stack

QA outsourcing and test automation for financial and insurance systems

Information Technology & Services Warszawa, mazowieckie 51–200 employees Founded 2011 Privately Held

B2Bnetwork is a QA and test outsourcing specialist serving enterprise clients in financial services and insurance, operating as part of a broader technology group (B2B.net S.A.) alongside cloud and security-focused brands. The tech stack reveals heavy exposure to banking and insurance platforms (Guidewire, Murex, Bloomberg, Postman for API testing), paired with modern CI/CD tooling (GitLab, Kubernetes) and Java-based backend work — signaling a shift toward automation and infrastructure-as-code rather than purely manual test execution.

Tech Stack 200 technologies

Core StackJava Swift GitLab Firebase Jira Confluence Figma Kubernetes Postman PostgreSQL Guidewire Insurance Suite iOS Objective-C Git CocoaPods NVIDIA VoiceOver Adobe Enterprise Architect UML SysML ArchiMate BPMN Murex Bloomberg PuTTY draw.io Spring Boot Apache Pulsar LoadRunner+170 more

ReplacingAngular

What B2Bnetwork Is Building

◆Challenges

Ensuring data quality across integrated systems
Maintaining legacy guidewire system
Data transformation for insurance
Performance issues in enterprise solutions
Budget management
Forecasting costs
Consolidating data from multiple systems
Improving data integration architecture
Migrating legacy angularjs to angular
Cross-channel communication

▲Active Projects

Performance test strategy for releases
Ci/cd pipeline optimization
Azure entra id development
Network related broadcom services
Reporting - sap bw and dq+
Financial accounting release train (finac)
Golden source data product
Java-based api development
Migrating modules from angularjs to angular 12+
Developing new features in angular 13+

Hiring Activity

Decelerating80 roles · 15 in 30d

Department

Engineering

53

Data

13

Ops

3

Security

3

Design

2

Finance

2

Product

2

Communications

1

Seniority

Mid

39

Senior

34

Junior

4

Manager

3

Lead

1

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About B2Bnetwork

B2Bnetwork provides quality assurance outsourcing, test automation, and team-leasing services to mid-market and enterprise clients, primarily in financial services and insurance sectors. The company operates across the full testing lifecycle—from test strategy and process audits through automated test execution and performance validation. Core offerings include QA services for core banking systems, application code audits, fixed-price testing projects, and team leasing. The company has developed TestFactory, an internal platform supporting test automation across mobile, web, and desktop applications. B2Bnetwork is headquartered in Warsaw, Poland, and operates hiring in Poland and Germany.

HeadquartersWarszawa, mazowieckie

Company Size51–200 employees

Founded2011

Hiring MarketsPoland, Germany

Frequently Asked Questions

What is B2Bnetwork's tech stack?

B2Bnetwork uses Java, Spring Boot, PostgreSQL, Kubernetes, GitLab, Jira, and Confluence for core infrastructure. For domain-specific work: Guidewire Insurance Suite, Murex, Bloomberg, and LoadRunner for performance testing. Frontend: Angular, Swift, iOS, and Figma for design.

What industries does B2Bnetwork serve?

B2Bnetwork specializes in financial services and insurance, with documented experience testing core banking systems, insurance platforms (Guidewire), and trading systems (Bloomberg, Murex). Also serves clients across multiple industries via broader QA outsourcing.