Gradle Expert in Hamburg
from over 15,000 CVs with the power of AIHire experts who streamline JVM builds, design reusable Gradle plugins and connect reliable CI/CD pipelines across Java, Kotlin and Android projects. FRATCH matches you quickly and precisely with vetted, available freelancers who fit your technical needs.
Meet FRATCH Experts in Hamburg, who have recently used Gradle
Niko S.
Last position:
Developing Architect, Technical Lead "gridlytics" at HH Energienetze
- Building a data integration platform for high, medium, and low voltage assets for contextual analysis of time series with master data from the SCADA control system (IEC 60870 104), INIS, and SAP.
- Responsibility for the architecture and implementation of the solution, as well as sparring partner for the Product Owner.
- Use of Kotlin, Spring Boot, Maven, TimescaleDB, PostgreSQL, liquibase, Elements IoT, Docker, Kubernetes, Grafana, Python, jupyter, and various API gateways.
Daniel S.
Last position:
Senior Software Engineer at energielenker solutions GmbH
- Designed and implemented a Python-based ETL pipeline with the Dagster framework to transform raw energy data from heterogeneous sources using InfluxDB and visualizations in Grafana
- Defined time-based and dependency-based jobs
- Deployed to managed Kubernetes clusters using Helm
- Integrated InfluxDB Cloud
- Prepared data for use in Grafana, including cleaning, normalization, and time-based resampling in Python
- Developed dashboards and visualizations in Grafana
- Developed unit tests with mocking using pytest
- Set up a CI/CD pipeline in GitLab
Technologies: Python, Dagster, InfluxDB, Grafana, pandas, pytest, REST, CI/CD, GitLab, Container, Kubernetes, Helm, Docker, Cloud
Rainer D.
Last position:
Enterprise Architecture Management / Backend Software Developer at Polizei Hamburg
- Several projects in a police context
- Model and document police procedures/projects with Archimate (as-is/to-be) in the context of P20 (BKA)
- Create software architectures with microservices
- POC development with Springboot/Docker/Kubernetes
- Project size: 10 people
- Enterprise architecture management with Togaf and Archimate
- Backend software development Springboot
- DevOps with Kubernetes
- Implemented using: Java 17/21, Springboot 3, P20 architecture, Togaf, Archimate
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.
Jonas T.
Last position:
IT Consultant at Bechtle AG
- Prequalified 200 demands within five weeks on the multi-cloud-commerce platform bechtle-clouds.com with three external consultants
- Served a dual role as project manager and requirements engineer for various enhancements
- Domain topics: reimplementation of Entra ID Sync, improvement of support processes, optimizations in the product catalog
- Demand and project management in ServiceNow
- Refinement of epics and stories with internal teams and external service providers
- Management of the external international service provider
Matthias E.
Last position:
Lead Android Developer at Star Finanz-Software Entwicklung und Vertriebs GmbH
- Further development of the Android app "StarMoney"
- Major XML to Compose redesigns
- Introduction of new technologies and architecture
- Implementation of instant bank transfer
- Development following the agile Scrum process
Sridhar H.
Last position:
SAP CX Consultant at Anonymous
- Stack: SAP Commerce 2011 (B2C).
- Migrating the data from Stibo system to SAP Commerce Cloud.
- Mapping the data from Stibo system to SAP Commerce Cloud.
- Integrating hot folders to support multiple countries and languages.
- Integrating validation tools for migrated data and generating validation reports.
Andreas S.
Last position:
Solution Architect, Business Analyst, Consultant, Full-Stack Lead-Developer at 50Hertz Transmission GmbH
- Solution for micro-service and frontend solution for the electric grid
- Leading of development teams
- Technologies: React-Native, TypeScript, Kotlin, AWS, Infrastructure As Code, Serverless Architecture, React, NoSQL, GraphQL, Angular, Playwright, Python, ML(Ops), Kubernetes, Docker
Paul K.
Last position:
Senior Flutter Developer at Elea.health
- Further development of a complex laboratory information system
- Development of new features including design
- Close collaboration with company leadership
- Embedded in a top team with consistently high performance under time pressure
- Agile approach, Kanban
Taher S.
Last position:
DevOps Engineer at Confidential
- Working with developers, security, and operations teams to align requirements
- Supporting product owners and development teams in using logging and monitoring solutions based on the Elastic Stack
- Developing and standardizing log schemas as well as defining practical standards for observability
- Designing and further developing logging architectures for complex, distributed multi-tenant environments
- Connecting application and infrastructure logs as well as security tools and metrics
- Optimizing data flows and modeling for analysis and reporting purposes
- Building automated infrastructures using Terraform/Terragrunt and Ansible
- Maintaining and further developing CI/CD pipelines in GitLab as well as automated development environments in Hetzner Robot
- Operating and automating Proxmox clusters including Ceph storage
- Setting up and operating Kubernetes (k3s) clusters on Fedora CoreOS including base services such as Vault, OpenLDAP, and HA Proxy
- Implementing security-critical infrastructures according to BSI baseline protection and securing existing systems
- Supporting the operation of solutions in cloud environments (including AWS)
- Working in agile teams using Scrum and Kanban
- Technologies/ applications: Elastic Stack (Elasticsearch, Logstash, Beats/Elastic Agent, Kibana), Terraform, Terragrunt, Ansible, GitLab CI/CD, GitOps, Proxmox, Proxmox Ceph, Kubernetes (k3s), OpenShift, Helm, Kustomize, Vault, OpenLDAP, HA Proxy, Hetzner Robot systems, AWS, Prometheus, Grafana, Syslog Linux/Windows, Docker, NGINX, Apache Security & Compliance (BSI baseline protection, SIEM/SOC)
Oliver L.
Last position:
Developer, Architect at libri GmbH
- Role: Developer, Architect
- Technologies: java, typescript, golang, spring (boot, web, security, data), Angular, AWS (OpenSearch, Aurora, SNS/SQS, CloudWatch, EC2, IAM), Kubernetes, Terraform, Helm, OAuth, Keycloak, CI/CD, gradlew, Liquibase, Test Driven Development, shell scripting
Marcel S.
Last position:
Lead Developer / Software Architect at Rezeptprüfstelle Duderstadt GmbH
Responsible for the new development of billing and auditing software for prescriptions (prescriptions) to fully check and evaluate e-prescriptions for correctness (content, billing)
The system consists of several contexts that run as services (Docker containers):
Checking and processing data deliveries via FTP and email
Managing invoices, clearings, advance payments and deductions
Managing and running audit rules and audit folders
Evaluations based on Metabase
Developer Stack: Kotlin, Vue 3 / Vuetify 3, ANTLR, Spring Boot 3, REST API, Gradle, Docker, GitLab, PostgreSQL, Kafka, Keycloak, Scrum, Grafana, Loki, Testcontainers, Prometheus
Florian F.
Last position:
Solution Architect with Developer Focus at SymFinIT Solutions GmbH
- Further development of a finance layer for subscription and one-time purchase billing and accounting.
- Technologies: Kotlin, AWS (SQS, S3, ElastiCache, Aurora), React, TypeScript, Coroutines, IntelliJ IDEA, Spring (Boot, Data, WebFlux), JUnit, Testcontainers, Cucumber, Liquibase, PostgreSQL, Webservices (REST), R2DBC, OpenAPI 3, Gradle, GIT, Docker, Netty, GitHub Actions, Jira/Confluence, arc42
Jürgen B.
Last position:
Software Developer at Inform AG
- Coaching junior developers
- Further development and customer-specific extensions of a standard software product (microservices (DDD) and partly monolith)
- Interface extensions
- Web services
- Test automation
- Design
- Technologies used: Java8, Java17, TypeScript, Python, PostgreSQL, Spring (Integration, Data, Boot), JPA, AWS (Cloud, Lambda, EC2, SQS/SNS), Microservices, Fitnesse/Cucumber, Gitlab
Andreas S.
Last position:
Lead Developer at Software
- Extended the document management system with a standard CMIS (Content Management Interoperability Services) interface
- Implemented CMIS core services like navigation, access rights, search, CRUD operations, and versioning in Java
- Implemented based on RESTful / OpenAPI services
- Delivered as a fat-jar and native container image
- Deployed on-premises and serverlessly as an Azure Container Application using Terraform
- Improved team autonomy through infrastructure engineering and short feedback loops
- Established observability with OpenTelemetry, Azure Monitor, and Azure Logic Apps
- Introduced Terraform and trunk-based development processes
- Ensured quality with BDD tests in C# using SpecFlow and Testcontainers
- Created Azure DevOps pipeline integration tests
- Introduced cloud deployment processes
- Trained staff in cloud and Terraform
Discover over 15,000 top freelancers
Statistics of experts using Gradle
Aggregated from the professional profiles of matched freelancers.
Experience
22 years (Germany: 19 years)
Position duration
1.4 years (Germany: 1.8 years)
Positions per freelancer
18 (Germany: 14)
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Retail, Transportation
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
77% (Germany: 91%)
Master's degree or higher
31% (Germany: 57%)
Doctorate
8% (Germany: 7%)
Certifications per freelancer
2
Most common languages
German, English, French
Speak two or more languages
88% (Germany: 96%)
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 Hamburg 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 Hamburg using Gradle
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.
Gradle 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 (100%)
- Retail (71%)
- Transportation (65%)
- Banking and Finance (53%)
- Healthcare (53%)
- Energy (41%)
- Manufacturing (41%)
- Professional Services (41%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Build automation
Gradle is an open-source build automation system used to compile, test, package and publish software. Its flexible task model and Kotlin or Groovy DSL support projects across Java, Kotlin, Android and other JVM ecosystems. Teams use it to turn source code into repeatable, traceable delivery workflows.
Project structure
Strong Gradle specialists design maintainable build logic for multi-module repositories and shared conventions. They configure dependency resolution, source sets, test suites, code generation and artifact publishing without hiding important behavior behind fragile scripts. They also know when a simple task is better than a custom plugin.
Ecosystem and tooling
Gradle connects with tools that shape the full software delivery process:
- Kotlin DSL and convention plugins for reusable build logic
- Gradle Wrapper for consistent local and CI execution
- Build scans and caching for diagnosis and repeatability
- Maven and Ivy repositories for dependency and artifact management
- Android Gradle Plugin for mobile application builds
Where it fits
Companies bring in freelance Gradle expertise when builds become slow, inconsistent or difficult to change. Typical work includes migrating from Maven, modernising Android builds, separating convention plugins, or preparing a monorepo for independent releases. In Hamburg, this can support software teams in logistics, commerce, media and industrial technology while allowing remote collaboration across Germany.
When to hire
A specialist is useful when build failures are hard to reproduce or CI pipelines differ from local environments. Other signals include dependency conflicts, excessive configuration time, unclear ownership of build logic and release steps that rely on manual commands. A professional can audit the build, define a migration path and leave behind documentation the team can maintain.
Quality signals
Look for practical evidence rather than familiarity with syntax alone. Strong professionals explain task graphs, configuration and execution phases, dependency locking, caching and incremental builds in clear terms. They can measure improvements, protect reproducibility, review Kotlin or Groovy build logic and work closely with application, testing and release teams.
Frequently asked questions
Key details about Gradle, drawn from the questions we get asked most.
Gradle automates the steps needed to compile, test, package and publish software. It is common in Java, Kotlin, Android and other JVM projects, especially when a repository needs custom workflows or coordinated multi-module builds.
Gradle gives teams a programmable task model and supports Kotlin DSL as well as Groovy DSL, while Maven relies more heavily on convention and XML configuration. Gradle can suit complex or performance-sensitive builds, but Maven may be easier to standardise for straightforward projects.
A strong Gradle professional usually understands Java or Kotlin, Git, dependency management and CI systems such as GitHub Actions, GitLab CI or Jenkins. Experience with Docker, artifact repositories, test automation and release versioning is also useful when build work reaches production delivery.
The right level depends on the build problem, not on a fixed number of years. A focused script change may need broad JVM knowledge, while a multi-module migration or custom plugin design calls for someone who has diagnosed build performance, dependency resolution and CI reproducibility in comparable systems.
Gradle work is often well suited to remote collaboration because configuration, logs and build results can be reviewed in shared repositories and CI systems. Teams in Hamburg should still agree on documentation, review practices, working hours and the language used for technical decisions, especially during a complex migration.
A Gradle plugin is worthwhile when the same build behavior appears across modules or repositories and needs a clear, tested interface. A specialist should first check whether convention plugins or existing integrations solve the problem, since unnecessary abstraction can make builds harder to understand.
Ask the Gradle freelancer to explain the build lifecycle, task inputs and outputs, dependency graph and failure-handling approach. Review whether the proposed changes are reproducible in clean environments, covered by tests and documented for the team that will maintain them.
Gradle builds often suffer when tasks are not incremental, dependencies are resolved inconsistently, configuration does too much work or CI lacks effective caching. A capable professional uses build scans, task reports and controlled comparisons to identify the cause instead of adding performance settings without evidence.
The average hourly rate of freelancers in Hamburg, Germany who have used Gradle in their recent projects is 95 €, which corresponds to a daily rate of about 760 € based on an 8-hour working day.
Of the freelancers in Hamburg, Germany who have used Gradle in their recent projects, 77% hold at least a Bachelor's degree, 31% hold at least a Master's degree, and 8% hold a doctorate.
On average, freelancers in Hamburg, Germany who have used Gradle in their recent projects have 22 years of professional experience, with a single engagement typically lasting around 1.4 years.
The most common languages among freelancers in Hamburg, Germany who have used Gradle in their recent projects are German (100%), English (88%), and French (12%).
The most common industries among freelancers in Hamburg, Germany who have used Gradle in their recent projects are Information Technology (100%), Retail (71%), and Transportation (65%).
The most common business areas among freelancers in Hamburg, Germany who have used Gradle in their recent projects are Information Technology (100%), Product Development (94%), and Quality Assurance (65%).
Main locations of FRATCH Experts, who have recently used Gradle
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 
Munich 
Cologne 
Frankfurt Request a free demo
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Philipp Thomaschewski
FRATCH CEO
