Go Experts in Dusseldorf
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Meet FRATCH Experts in Dusseldorf, who have recently used Go
Marijn Scholtens
Last position:
Senior Software Engineer at Puls Security GmbH
Optimizing and acceleration of our Gitlab CI pipeline
Conceptual work for the PoC of the Zero Trust system
Extension of the policy-engine backend in Go
Extension of the policy-testing mechanism in Python
Architectural design of the PEP component of Zero Trust
Documentation of the product
Technologies: Zero Trust, Go, Python, Gitlab CI, Docker, JWT, Domain-Driven Design
Tom Klein
Last position:
Volunteer Member at Johanniter-Unfall-Hilfe
Volunteer helper at the Johanniter in medical services and disaster response, highlighting teamwork and coordination even in times of crisis.
Florian Elke
Last position:
Lead Software Engineer
- In this role, I was responsible as Lead Software Engineer for automating various meat production lines.
- My focus was on developing highly available (High Availability) systems using C/C++.
- I also implemented and supported container orchestration with Kubernetes to ensure smooth and scalable production operations.
Olaf Radicke
Last position:
DevOps Architect / Consultant at Authority with increased security requirements
- Identification of requirements (legal, organizational, and technical)
- Design of solution architectures
- Evaluation of concepts and technologies
- Preparation of decision templates
- Architectural Decision Records (ADR)
- Coordination of implementation
- Review of implementations
- Documentation
Hassan Amjad
Last position:
IT Consultant at ALDI South (Albrecht's Discount)
- Supporting the DevOps team in Terraform-managed, multi-region AWS infrastructure to achieve environment parity.
- Developed end-to-end CI/CD pipelines using AWS CodePipeline, CodeBuild, and CodeDeploy, automating the build and deployment.
- Maintained pre- and post-deployment scripts to automate critical tasks such as database schema migrations and environment sanity checks.
- Implemented CI/CD flow specifically for hotfixes via separate Git branches, managing back-merge activities from feature branches to release branches to ensure code integrity through automated conflict resolution.
- Deployed a dedicated, lightweight sanity check application hosted cost-effectively on Azure Container Apps to run automated health and basic functional checks as a post-deployment activity triggered via pipeline.
- Investigated production incidents through code changes and AWS CloudWatch logs.
- Coordinated integration of Dynatrace APM and its APIs for monitoring purposes.
- Full stack QA strategist for a high-traffic e-commerce platform built on a layered architecture for the back-end testing of core platform services, especially the order management system in Zed and Glue layers.
- Managed automation activities, testing process, and refactoring practices.
- Responsible for framework migrations, setup, and training for new automation frameworks.
- Promoted a shift-left approach within the QA team and created the test concept.
- Participated in meetings with IT managers, business owners, product owners, and team members.
Reza Sayyarzamani
Last position:
DevOps and Cloud Engineer at Rhomberg Sersa Rail Group
- Migrated backups and full workloads to AWS and Azure, including setup and management of AKS & EKS clusters.
- Automated infrastructure with Terraform & ArgoCD and implemented CI/CD pipelines with GitLab.
- Monitored systems on OpenShift 4 (on-premise) with Grafana & Prometheus, using CloudWatch and X-Ray for analysis and logging.
- Built and maintained secure network infrastructures (VPCs, SGs, WAFs, ACLs), integrated Azure Log Analytics.
- Collaborated closely with infrastructure and development teams, maintained technical documentation with Confluence, handled tickets via Jira, and promoted cloud knowledge within the company.
Nils Schneider
Last position:
Backend system and web client for exchanging electricity meters for utility providers at Freelance
Design and implementation of a system to control the entire process for new, removal, and exchange operations of electricity meters by external service providers for a utility company
Automated retrieval of orders and available devices via defined interfaces (e.g. from SAP)
Orchestration of process steps (assigning meters, processing meter data, sending updated information back to the source system) using a Spring Boot backend
Provision of a React-based web client for operational tracking and control of orders, e.g. to continue failed process steps or resend notifications
Jacqueline Haefke
Last position:
Kitchen Appliance Manufacturer
Setting up and enhancing an international subscription management system
Migrating and decommissioning a Hybris-SAP system and integrating Zuora
Implementing numerous interfaces to various systems (external and internal)
Setting up and improving monitoring with Grafana, Prometheus, and Databricks
Introducing logging with Loki
Implementing business requirements using jQuery, Thymeleaf, Spring Boot, Java, Go, and Python
Adjusting and extending the GitLab CI pipelines
Setting up and extending infrastructure as code with Terraform and ArgoCD on AWS
Setting up and running E2E and performance tests
Expanding the Databricks business intelligence solution to provide various KPIs
Responsibilities: Architecture, DevOps, development, unit tests, coaching employees and apprentices, E2E, smoke, and integration tests, agile methods consulting (Kanban, Scrum)
Technologies and methods: Java, Go, Kotlin, Node.js, Spring Boot, SOAP/REST, Quarkus, Thymeleaf, Vaadin, Slack, Jira, Confluence, IntelliJ, GitLab, SQS, Kafka, AWS, Kubernetes, Terraform, Maven, Gradle, GitLab CI, Databricks
Discover over 15,000 top freelancers
Statistics of experts using Go
Aggregated from the professional profiles of matched freelancers.
Experience
12 years
Position duration
1.6 years
Positions per freelancer
11
Top business areas
Information Technology, Product Development, Operations
Top industries
Information Technology, Banking and Finance, Manufacturing
Certification focus areas
Information Technology, Operations, Business Intelligence
Bachelor's degree or higher
100%
Master's degree or higher
67%
Certifications per freelancer
16
Most common languages
German, English, Spanish
Speak two or more languages
100%
Based on our profile pool as of 30 Aug 2026.
About the technology
Go for backend work
Go is used to build backend services that need speed, clarity, and simple deployment. It fits APIs, microservices, event-driven systems, and network tools where clean concurrency matters. Many teams choose Go when they want smaller binaries and straightforward operations.
Typical delivery work
- REST and gRPC services
- Background workers and queues
- Cloud-native tooling
- CLI tools and internal platforms
- Performance-sensitive systems
Ecosystem and tools
Strong Go work usually involves the standard library, modules, testing, and profiling. In real projects, specialists often pair Go with Gin or Echo, gRPC, PostgreSQL, Redis, Docker, and Kubernetes. They also know how to structure packages so services stay maintainable.
Why companies bring help
Teams often bring in freelance Go experts when they need to modernize a service, improve throughput, or add a new API without slowing delivery. This is common for product teams, platform teams, and companies in logistics, media, fintech, and industrial tech. In Dusseldorf, remote collaboration is common, but on-site work can help when a system needs close alignment with internal teams.
What good specialists do
Good Go professionals write code that is easy to read, test, and operate. They pay attention to context handling, error paths, observability, and concurrency safety. They also understand how to keep services small, focused, and ready for production.
Signs you need Go expertise
- A service is slow or hard to scale
- A team needs a new API quickly
- A monolith must be broken into services
- A CLI or automation tool is needed
- Build and deployment steps need simplification
Go is often compared with Java, Python, and Rust. It is usually the practical choice when a team wants better performance than scripting languages, less complexity than heavier stacks, and a more direct path to stable backend delivery.
Frequently asked questions
Need clarity? These are the questions we hear most often about Go.
Go is commonly used for APIs, microservices, worker services, network tools, and internal platform components. Teams also use it for CLI tools, data pipelines, and cloud services where simple deployment and clear concurrency matter. It is a strong fit when reliability and operational ease matter as much as code speed.
Yes. Go and Golang refer to the same language, although Go is the official name. Searchers often use both terms when looking for specialists, especially for backend and cloud work.
Go is a good choice when a team wants fast services, readable code, and a low-friction runtime model. Compared with Python, it is usually better for concurrency and service performance; compared with Java, it can be simpler to ship and operate; compared with Rust, it is often easier to hire for and move faster in. The best choice depends on the system’s needs, not fashion.
A strong Go specialist usually knows APIs, HTTP, JSON, concurrency patterns, testing, and debugging. For production work, knowledge of PostgreSQL, Redis, Docker, Kubernetes, and observability tools is very useful. For distributed systems, experience with gRPC and message queues is a plus.
Go projects with a small service or a limited internal tool can be handled by a focused specialist who understands the stack well. Larger systems need someone who has built production services before, especially if concurrency, deployment, and monitoring are involved. The more mission-critical the service, the more important proven delivery becomes.
Many Go specialists can work remotely without any issue because most delivery happens in code, reviews, and service design. On-site time in Dusseldorf can help when a project needs close coordination with product, infrastructure, or security teams. A hybrid setup often works well for discovery and handover phases.
Good Go work is easy to read, well tested, and explicit about errors and boundaries. Look for clean package structure, sensible use of context, solid observability, and concurrency that is safe rather than clever. Production quality also means the service can be deployed, monitored, and changed without surprises.
Go specialists are often hired by teams building backend products, internal platforms, cloud services, and automation tools. They are especially useful when the system needs stable operations, clear ownership, and good performance under load. That makes Go a common fit for product companies and technical teams with serious infrastructure needs.
Of the freelancers in Dusseldorf, Germany who have used Go in their recent projects, 100% hold at least a Bachelor's degree and 67% hold at least a Master's degree.
On average, freelancers in Dusseldorf, Germany who have used Go in their recent projects have 12 years of professional experience, with a single engagement typically lasting around 1.6 years.
The most common languages among freelancers in Dusseldorf, Germany who have used Go in their recent projects are German (100%), English (100%), and Spanish (13%).
The most common industries among freelancers in Dusseldorf, Germany who have used Go in their recent projects are Information Technology (100%), Banking and Finance (50%), and Manufacturing (50%).
The most common business areas among freelancers in Dusseldorf, Germany who have used Go in their recent projects are Information Technology (100%), Product Development (75%), and Operations (63%).
Main locations of FRATCH Experts, who have recently used Go
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 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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We always have the time for a call or email!
Philipp Thomaschewski
FRATCH CEO
