Bitbucket Experts in Frankfurt

Patrick L.

Senior AI Software Engineer with 9 years of experience delivering practical AI products for enterprise and public sector

Last position:

Senior GenAI Fullstack Developer at SBH (Schulbau Hamburg)

Remote freelance role focused on Agentic AI strategy, secure application patterns, and reusable agentic workflows for a government agency.

Development and implementation of an open-source Agentic AI strategy for a government agency, with a focus on GDPR, security, and self-hosted solutions
Development of reusable agentic workflows and business applications that enable non-technical employees to solve business problems independently
Implementation of nine business applications with Single Sign-On (SSO) and Azure PostgreSQL integration on Hetzner Linux servers

Techstack: Python, Streamlit, Anthropic SDK (Claude), Azure, Linux, PostgreSQL, MS SQL, Angular

Ornel Franck W.

Purchasing Manager, Logistics, IT Manager & Software Architect

Last position:

Sales Partner at ERGO PRO

Industry: Insurance, Trade, IT
Customers & Projects: Consulting and selling insurance and similar services
Main tasks: Insurance consulting (health insurance, retirement planning, wealth building); commercial services, inside and field sales; sales data analysis and forecasting; customer consulting and support; opening a new sales headquarters for private and business customers; business development & innovation management; business use case development; process optimization; stakeholder management; team leadership and training; preparation and delivery of trainings;
Technologies used: Microsoft Office 365, Microsoft Teams, Jira, Draw.IO, Camunda 8, Java (8, 17,21,25), Git, Spring Boot, Spring Batch, Spring Data REST, Spring Web, Spring Security, J-Unit, Playwright, Lombock, Vaadin, H2, PostgreSQL (16, 17 18), pgAdmin, Docker, LLMs, JasperSoft Studio, JasperReports

Ali A.

Enterprise Software Architect | Payments, Cloud & AI Platforms

Frankfurt

Last position:

Founder & Architect at Independent AI R&D

Fully on-premises LLM document-examination platform for a compliance-critical banking domain: agentic LangGraph pipeline with deterministic verification, every AI judgment structured and source-anchored; ~960 automated tests, zero data egress
GPU throughput engineering (quantized serving, speculative decoding, prefix caching): 9.5x extraction speed-up, 500+ multi-document case files per day on a single A100
AI-native EDI/EDIFACT integration platform (~116k LOC Java 25 / Spring Boot 4, 1,900+ tests): LLM-drafted partner mappings machine-verified before go-live (DFDL conformance, field-coverage checks, dry runs), ~99.5% byte match on real customer files — replacing weeks of manual mapping per partner

Eugen B.

Test Manager

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++

Mouad O.

Project Management Consultant

Frankfurt

Last position:

Project Management Consultant at Joynext GmbH

Planning and controlling qualification tests and the delivery of software components (SWC)
Consulting and support in stakeholder management
Checking work packages for compliance with ISO 29119
Single Point of Contact (SPOC) for the Porsche and Bentley brands
Regular reporting to the customer and internal management
Tools / processes: KPM, Azure DevOps, JIRA, Confluence, MS Project, ISO 26262

Kurt R.

CTO / Project Lead & Product Co-Owner

Eschborn

Last position:

Lead Solution Architect (AI HealthTech) / interim CTO & Product Co-Owner at Physio-Agil Frankfurt

General CTO responsibilities (architectural design, operational setup, external runtime product evaluation, investor buy-in, regulatory compliance).
Software development oversight (implementation on deep-dive-in) plus workflow design.
Product co-ownership.
Tech/tools/frameworks: proprietary software (Java, JavaScript), Kubernetes, Postgres, MiniIO, Ollama (internal), several xAI API (external), OpenTofu (Terraform), Keycloak, Kafka, Prometheus, ELK Stack, GitHub, GitHub Workflows, Argo CD, ISO 27001, BSI-ISM, EU AI Act.

Werner K.

Test Coordinator, Designer and Engineer

Bad Homburg

Last position:

Test Coordinator, Designer and Engineer at IBM

Testing the SekIDP and related components
Test design, execution and automation, microservices, GitHub Enterprise, Eclipse, Katalon Test Platform, API Testing, Confluence 8, JIRA/Xray, Draw.io, Swagger/OpenAPI, Postman, Docker, Kubernetes, Podman, PuTTY, E-Health, Telematik, Gematik standards, EPA, E-Rezept, sektoraler IDP, encryption, XaDES, PaDES, DICOM, HL7, FHIR, IHE, ICD, SSO, SAML/Shibboleth, OAuth, smartcards, JWT, two factor authentication Android and iOS, Wireshark, BrowserStack, Cypress, gRPC, REST, SOAP, WS-Security, Linux Shell, PowerShell, SSH/SSL, Java, Kotlin, Cordova, Gradle, Groovy, Python, TypeScript

Umer D.

Activation and Vocational Integration Program with Integrated Language Support

Hanau

Last position:

Activation and Vocational Integration Program with Integrated Language Support at Berlitz

Intensive language course with a focus on professional language content.

Alexey L.

Frontend Styler

Last position:

Frontend Styler at Finanz Informatik

Implementation of business transaction layouts for the online banking UI in compliance with BITV (accessibility)
Technologies: JavaScript, jQuery, LESS

Martin G.

Product Management for Medical Portal

Bad Homburg

Last position:

Product Management for Medical Portal at MedTech Startup

Product strategy and roadmap development for digital health portal
Requirements engineering and feature prioritization
User story definition and backlog management
Prototype development
Implementation of continuous delivery
Search engine optimization
Technological environment: Claude Code, Claude Sonnet 4.5, Agentic Coding, TypeScript, React, AstroJS, PostgreSQL, JetBrains IntelliJ, Netlify, Supabase, GitHub Actions, Git, DevOps, continuous delivery

Jörg P.

Salesforce Consultant

Last position:

Salesforce Consultant at confidential

Preparing and conducting workshops for Salesforce Marketing Cloud and Salesforce Sales Cloud
Training key users in standard Salesforce capabilities for Sales Cloud & Marketing Cloud, customization capabilities, live demos, including hands-on exercises
Tools / languages: Marketing Cloud, Sales Cloud

Neha K.

Team Lead | Senior Java Developer

Offenbach

Last position:

Team Lead | Senior Java Developer at Capgemini

Tech Stack: Java 17, Spring Boot, Microservices, REST, GraphQL, Spring AI, Jenkins, Docker, Git/Bitbucket, JUnit, Splunk
Led a team of 6 to deliver policy, claims, and onboarding modules serving 50k+ users, maintaining 99.9% uptime
Cut release cycle time by 35–40% by automating CI/CD with Jenkins and Docker
Implemented trunk-based branching in Git/Bitbucket
Integrated 10+ REST APIs and streamlined customer workflows, boosting process automation by 40%
Increased system stability with proactive Splunk alerting and runbooks, reducing outages by ~25%
Driven quality with JUnit tests (92% coverage) and code reviews; enforced standards with static checks such as SonarQube

Krunal P.

Technical Project Manager

Liederbach am Taunus

Last position:

Technical Project Manager at Moon Technolabs Pvt. Ltd.

Manage end-to-end delivery of software projects across healthcare, gaming, and communication domains.
Serve as Project Manager, Product Owner, and Scrum Master for multiple Agile teams.
Oversee scope definition, sprint execution, and delivery tracking using Jira and Confluence.
Design technical architectures and API strategies integrating Twilio, CRMs, and VoIP systems.
Lead AI/ML projects implementing recommendation engines and automation workflows.
Support pre-sales with effort estimation, technical documentation, and proposal reviews.

Tan P.

DevOps & Fullstack Engineer

Hanau

Last position:

DevOps Engineer in the DevOps Team at Rise-World

Implementation of specified DevOps solutions to automate infrastructure (Terraform, Bicep, CloudFormation, Ansible) on-premises datacenter (Ovirt, Proxmox, Ceph Cluster, MinIO) and private cloud.
Administration, configuration and implementation of CI/CD DevOps pipelines (GitLab, GitFlow) to support development process (Artifactory, Prometheus, Istio, service mesh, Helm Chart, OpenShift (Red Hat Enterprise) / Kubernetes cluster), Red Hat Satellite.
Administration, setup, monitoring and patching of Linux infrastructure based on Red Hat Enterprise for Dev, Test and QA.
Use of Scrum and Kanban methods.
Administration, configuration and implementation of security standards for deploying on Dev, Test, QA and Prod stages of the new ePA applications.
Development of new plugins and add-ons needed on current infrastructure.
Database support.
Data analytics support (Python, Spark, Pandas, Power BI, Splunk Enterprise).
Implementation of best practices for DevSecOps and BizDevOps using GitOps (ArgoCD), Streamlit framework, Semaphore Ansible UI.
Configuration and testing of iperf, uperf, sysbench using benchmark-operator for external source data and IoT/MDM devices, creating reports via ELK / OpenSearch.
Building a new Databricks platform to collect and analyze big data from different sources and IoT devices into Hadoop framework (Python, Pandas, PySpark, Power BI, Apache Airflow).
Building backend data aggregation and processing to automate configuration deployment between different OpenShift clusters and big data framework (Python, Pandas, PySpark, Apache Spark, PostgreSQL, Django 2, Ansible Automation, Jira JSM).
Building a new ML pipeline platform using Kubeflow, TensorFlow, KServe.
Data extraction, transformation and loading from different data sources including structured and unstructured data to analytic DWH / big data cluster using Python, Pandas, Polars, Power BI, Django backend and PostgreSQL.
Setup of new DevOps Test and QA HashiCorp Vault cluster for PKI and IAM.
Configuration and testing of automated patching based on CVSS score, SIEM-integrated CVEs.
Use of Nexpose and InsightVM to scan vulnerability events in network, host, container and application.
Design and implementation of secure and scalable AWS architectures including VPC, EC2, S3, RDS and Route53 and similar setups on Azure and GCP.
Automated system provisioning and deployment using CloudFormation templates.
Configuration of IAM roles, policies and permissions to ensure secure access control.
Patch management, backup automation and disaster recovery setup on AWS infrastructure.
Monitoring and optimization of system performance using AWS CloudWatch and AWS Trusted Advisor.
Support of VMware services (vSphere, Aria, Horizon) and the virtual desktop environment.
Development and maintenance of CI/CD pipelines using Jenkins, GitLab CI/CD and AWS CodePipeline with interface to Nutanix.
Configuration of AWS CloudWatch to monitor application performance and system events.
Planning and execution of migration of on-premises applications to AWS cloud platforms.
Deployment of containerized applications using Docker and Kubernetes in AWS environments.
Deployment of internal software packages between availability zones using AWS CodeDeploy.
Building and deploying ML models using Scikit-learn, XGBoost and Spark MLlib including hyperparameter tuning, model evaluation and production deployment.

Jochen H.