Bruno Experts in Germany
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Meet FRATCH Experts in Germany, who have recently used Bruno
Priyanka S.
Last position:
Business Consultant (Software Engineering) at Boehringer Ingelheim
- Developed cloud-native enterprise applications on SAP Business Technology Platform using Node.js, SAP UI5, and RESTful APIs, delivering solutions across training management, procurement, employee information, and logistics domains
- Served as the primary developer for the maintenance, enhancement, and production support of three enterprise applications, delivering new features, resolving production issues, and coordinating releases with business stakeholders
- Experienced in leveraging AI-assisted development tools such as Microsoft Copilot to accelerate feature development, generate code, prototype solutions, and support application migration and modernization
- Designed backend services, domain models, and SAP Fiori/UI5 interfaces, implementing business workflows, role-based access control, validations, scheduling, reporting, and data import/export capabilities
- Designed and integrated enterprise services with SAP SuccessFactors, SailPoint, ERP systems, and external Learning Management APIs, including automated synchronization for 11,000+ user data
- Designed and implemented AMQP-based event-driven services processing up to 500 RFID parcel scan events per day for a logistics application
- Managed deployments and application operations using CI/CD pipelines, SAP Solution Manager, SAP BTP Cockpit, Kibana, and cloud monitoring tools, performing root-cause analysis and resolving production incidents
- Managed application dependencies by resolving npm package version conflicts and remediating critical and high-severity security vulnerabilities, ensuring production compliance and application stability
- Collaborated with architects, business users, SAP governance teams, and distributed Agile teams throughout technical design, code reviews, sprint planning, documentation, and software delivery
Justina K.
Last position:
Freelance Consultant for Change & Data Transformation at Freelance Fast Data Consulting
Project, Strategic Consulting – building the Data Strategy and Data Governance Policy for the German branch, client (private bank Julius Bär, headquarters Zurich), March 2026 – present
- Design and negotiation of the data strategy with key stakeholders, including obtaining board sign-off (strategic consulting) – in this context, regulatory advice on data regulations in the EU and specifically for Germany. The data strategy includes: Data Lifecycle Management: data capture, data storage, data usage, data retention policy, data quality incident management
- Definition of milestones and technical feasibility for implementing TOM for the data strategy, data quality checks, metrics, and a metadata inventory to ensure the bank’s compliance with DORA, BCBS239, and MaRisk requirements.
Core project data change, client: (ING Bank, Frankfurt am Main), March – December 2025
- Concept development and solution design for new end-to-end processes including technical interfaces
- Definition of synchronization logic and data flows between legacy and target systems (decommissioning of legacy systems)
- Analysis and validation of data models
- Stakeholder communication with product owners, feature engineers, UX designers, and operational teams for decision-making
- Analytics and impact assessments, e.g. to assess downstream effects and regulatory requirements
- Documentation and comments on technical and business requirements to support implementation in agile squads
Project digitalization of a user group, client: (ING Bank, Frankfurt am Main), as Interim Product Owner, Jan 2025 – present
- Co-shaping key decisions on data architecture and process logic in the context of historized data and user login functionality
- Development of business solution concepts for migration to the target system, including system integration and data flows
- Support with analytics and impact analyses, especially regarding the ability to provide information to law enforcement authorities
- Active coordination with stakeholders from different squads to support decision-making and ensure regulatory requirements are met
- Creation of test scenarios for operational teams and backend systems in the area of API management using Postman and Bruno.
Kersten L.
Last position:
Lead Architect / Lead Developer at Bettles: Sports Betting Platform
- Complete greenfield rebuild across the whole stack — built AI-native: backend in Go and NestJS, PostgreSQL (CNPG) on K3s with GitOps/Terraform; frontend on Angular 22, zoneless.
- Orchestrated coding agents (e.g. Claude Code, Cursor) across the entire lifecycle — architecture, implementation, testing, reviews, documentation — driven by Specification-Driven Development (SDD).
- “Bruno” — LLM commentator persona backed by RAG and MCP for a personality that stays consistent across all generations (match previews, post-match reports, his own virtual bets).
Angular 22 (zoneless, without Zone.js), Claude Code, Claude Code Skills, CNPG, Cursor, Design Tokens (Spec for Code), Docker, Gherkin, Git, GitLab, GitOps, Go, Google Gemini, Grafana, Hetzner Cloud, K3s, Keycloak, Kubernetes, Lighthouse, LLM Integration, Model Context Protocol (MCP), NestJS, Node.js, NPM, Playwright, PostgreSQL, Prometheus, RAG, REST, Specification-Driven Development (SDD), Structured Outputs, Terraform, TypeScript, Vitest
Martin P.
Last position:
Business Analyst and Test Manager at ProSiebenSat.1 Tech & Services GmbH
- Analysis of affected business processes taking numerous stakeholders into account
- Interface analysis, architecture and system design
- Communicating and coordinating various subprojects and interface partners
- Creating epics and user stories, maintaining the backlog, workshops and review presentations
- Support during implementation between business departments and development
- Test management including strategy and approach definition
- Test case definition, execution and approval
- Cross-team organization of integration and acceptance tests
- Support of test environments
- Technologies and tools: Java, Angular, Kubectl, REST, AWS SNS/SQS, Kafka, S4/HANA, Bruno
Eugen B.
Last position:
Test Manager at Research Industrial Systems Engineering (RISE) Forschungs-, Entwicklungs- und Großprojektberatung GmbH
- Creation of test concepts
- Requirements management
- Release planning and support
- DDS management
- Reporting (test report, AFO TestMatrix)
- UAT/BAT coordination
- Onboarding of new team members
- Team planning / capacity planning
- Support with documentation
- Methods/tools/technologies: black box, white box, exploratory testing, E2E testing, regression testing, L&P testing, acceptance testing and interface testing, integration and system testing, networking, JIRA with Zephyrscale plug-in, Confluence, RISE Portal, Ethernet, IPv4, IPv6, Linux, VM, Postman, SQL, SQL-Developer, Bruno, Wireshark, cloud, Burp Suite, Notepad++
Anastasiia K.
Last position:
Senior Test Automation Engineer at E.ON
- Reviewing functional and technical requirements from a testing perspective
- Creating test cases and automated tests to validate requirements
- Performing manual and automated functional, end-to-end, and regression tests
- Documenting test results and tracking defects
- Using models like GPT-4, BERT, and Hugging Face Transformers for automated test case generation, analysis of test results, and improving test coverage, including bias checks and security reviews
- Techs: MS Office, Jira, Zephyr, Confluence, Tosca, stakeholder communication, Agile, Kanban, Scrum, OpenAI API, Hugging Face, PyTorch, LangChain.
Qaiser A.
Last position:
Freelance Lead DevOps Engineer at Schwarz Gruppe Produktion
Bootstrapping a CloudOps team and building a multi-cloud provider backend for a low-code Internal Developer Platform (IDP) with env zero
Introducing user story mapping, ADRs, milestones, and backlog management
Designing and developing core APIs, setting up CI/CD pipelines, OpenTofu/Terraform scripts
Representing and communicating the team with third-party stakeholders (e.g. env zero)
(Cross-)team coaching on DevOps, software design, Terraform, Golang, and agile practices
Martin G.
Last position:
SAP Test Data Management Consultant at Siemens AG
End-to-end quality assurance in a global S/4HANA transformation program.
Automated test data setup, evaluation of search and generation solutions, and PoC execution (K2View, EPI-USE).
Coordination between Siemens teams and external partners, and structured knowledge transfer to internal stakeholders.
Created a basis for PoC decisions and sped up tool selection.
Standardized test data provisioning and noticeably reduced lead times.
Established governance for test data processes (policies, roles, KPIs).
Sustainable know-how transfer: empowered internal teams to operate solutions on their own.
Methods & technologies: S/4HANA, SAP, K2View, EPI-USE, test data management, data masking, data provisioning, test strategy, test management, coaching & enablement, Azure DevOps, Microsoft Office 365, Gemini.
Thomas F.
Last position:
Senior Fullstack Developer at DB InfraGO AG
- Frontend: new development in Angular
- Backend: new development in ASP.NET Web API
- Database: modeling, implementation, and operation based on Microsoft SQL Server
- Requirements management, design, and implementation
- Deployment, maintenance, operation
- Knowledge transfer to internal staff
- Agile development (SCRUM)
Discover over 15,000 top freelancers
Statistics of experts using Bruno
Aggregated from the professional profiles of matched freelancers.
Experience
16 years
Position duration
1.6 years
Positions per freelancer
13
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Automotive, Banking and Finance
Certification focus areas
Information Technology, Quality Assurance, Project Management
Bachelor's degree or higher
86%
Master's degree or higher
43%
Certifications per freelancer
3
Most common languages
German, English, French
Speak two or more languages
89%
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Germany using Bruno
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Bruno experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (89%)
- Automotive (56%)
- Banking and Finance (56%)
- Insurance (56%)
- Healthcare (44%)
- Transportation (44%)
- Manufacturing (44%)
- Media and Entertainment (44%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Bruno in brief
Bruno is an open-source API client and testing tool for designing, sending and validating HTTP requests. Its collections are stored as plain text files, making them easy to review, version and share through Git. Teams use it as a focused alternative to heavier API workspaces when they want local, transparent project files.
Core capabilities
Bruno supports REST, GraphQL and other API workflows through organized request collections and environments. Specialists use scripting, assertions, variables and request hooks to turn manual checks into repeatable validation. The Bruno CLI extends these workflows into automated test runs and build pipelines.
- Create and organize API request collections
- Configure environments, variables and authentication
- Add assertions and reusable request scripts
- Run collections through the Bruno CLI
Ecosystem and tooling
Bruno works closely with Git, pull requests and common code review practices because collection files live in the repository. Strong professionals also understand OpenAPI imports, JSON and YAML, JavaScript-based scripting, HTTP behavior and CI tools such as GitHub Actions or GitLab CI. They can connect Bruno checks with service environments and test data.
When companies need support
Freelance expertise helps when a team is moving from Postman, standardizing scattered API checks or introducing request testing into delivery pipelines. It is also useful for documenting internal services, validating authentication flows and creating collections that product, QA and engineering teams can maintain together. In Germany, remote work is common, while some organizations prefer on-site collaboration and German-language communication.
Project deliverables
A Bruno specialist may deliver a structured collection repository, environment configuration, scripted assertions and a clear naming convention. Other deliverables include CLI commands for local use, CI integration, migration guidance and documentation for contributors. The work should fit the APIs, security model and branching strategy already used by the company.
What strong specialists bring
Look for professionals who explain why a request belongs in a collection, keep secrets out of version control and make failures easy to diagnose. They distinguish functional API checks from broad integration coverage and know when Bruno is suitable alongside tools such as Postman, Insomnia or dedicated test frameworks. Strong specialists also review scripts, handle changing environments and leave a workflow others can extend.
Frequently asked questions
What clients ask us most about Bruno — answered in short.
Bruno is used to create, organize and run API requests for manual exploration, documentation and automated checks. Its file-based collections work well for teams that want API assets reviewed and versioned with Git.
Bruno emphasizes local, plain-text collections and Git workflows, while Postman and Insomnia commonly center their experience on workspace-based collaboration. The right choice depends on how a team manages access, sharing, scripting, documentation and CI automation.
A strong Bruno specialist usually understands HTTP, REST, GraphQL, JSON, authentication and environment management. Knowledge of JavaScript scripting, OpenAPI, Git and CI systems makes it easier to turn collections into dependable project tooling.
The required depth depends on the scope rather than the tool alone. A simple collection may need API testing knowledge, while a migration or CI rollout calls for a Bruno specialist who can design conventions, scripts, environments and team documentation.
Yes, Bruno work is often well suited to remote collaboration because collections, scripts and configuration can be reviewed in Git. Teams should agree on repository access, API credentials, meeting routines and whether German or English is required for documentation.
Bruno fits teams that value repository-based API collections, transparent changes and lightweight local workflows. It may be less suitable when a company depends heavily on centralized workspace administration or collaboration features specific to another API client.
A solid Bruno engagement can include organized collections, safe environment handling, reusable scripts, assertions and clear run instructions. For automation work, the specialist should also provide reliable CLI commands, CI configuration and guidance for maintaining the collection.
Ask the specialist to explain collection structure, secret handling, failure diagnosis and the boundary between API checks and broader integration tests. High-quality Bruno work is reproducible, readable in code review and easy for another team member to run and extend.
The average hourly rate of freelancers in Germany who have used Bruno in their recent projects is 81 €, which corresponds to a daily rate of about 651 € based on an 8-hour working day.
Of the freelancers in Germany who have used Bruno in their recent projects, 86% hold at least a Bachelor's degree and 43% hold at least a Master's degree.
On average, freelancers in Germany who have used Bruno in their recent projects have 16 years of professional experience, with a single engagement typically lasting around 1.6 years.
The most common languages among freelancers in Germany who have used Bruno in their recent projects are German (100%), English (89%), and French (22%).
The most common industries among freelancers in Germany who have used Bruno in their recent projects are Information Technology (89%), Automotive (56%), and Banking and Finance (56%).
The most common business areas among freelancers in Germany who have used Bruno in their recent projects are Information Technology (100%), Product Development (89%), and Project Management (78%).
Main locations of FRATCH Experts, who have recently used Bruno
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
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Philipp Thomaschewski
FRATCH CEO
