SQL Experts in Dresden
, matched in minutes from over 15,000 CVs with the power of AIHire experts who design data models, tune complex queries and build reliable reporting pipelines with SQL, PostgreSQL, MySQL or Microsoft SQL Server. FRATCH connects you with vetted, available freelancers through fast, precise AI matching.
Meet FRATCH Experts in Dresden, who have recently used SQL
Matthias V.
Last position:
Senior .NET / Xamarin Lead Developer at Appsfactory GmbH
- Development of backend systems with ASP.NET and MS SQL, plus client integration via AngularJS.
- Responsibility for the architecture and implementation of cross-platform apps for iOS, Android, and Windows with Xamarin native & Xamarin.Forms.
- External Xamarin consultant for business partners.
Nikhil G.
Last position:
Co-founder / Solution Architect at Lima Care GmbH
- Developed a comprehensive business concept for a medical fall detection device based on a patented process registered in Germany
- Identified and collected use cases for medical device deployment in residential buildings and healthcare provider facilities
- Expanded the product scope to industry standards such as HL7/FHIR and designed a product based on modern communication protocols for IIoT
- Supported offshoring activities, defined SLA and scope-of-work documents for development teams after selecting various vendors
- Identified and selected hardware components (Terrabee, E-Con Systems) for LIDAR/TDOA functions
- Defined integrated AI features and LLM models for patient fall detection as well as AI-based audio triggers
- Oversaw the implementation of algorithms for object detection, fall detection, and false alarm identification
Michael K.
Last position:
Atruvia AG
- Further development of framework components and services in the Enterprise Banking Control Platform (EGP Framework), a set of cross-cutting libraries and services for all bounded context scopes of the platform.
- Migration from Java 17 to Java 21 and from Spring Boot 3.2 to 3.4 in about 80 library and service repositories (updating Maven POMs, Dockerfiles, Jenkins pipelines, source code migration, test updates).
- Writing unit and integration tests with JUnit and JGiven.
- Performing and analyzing performance measurements with Dynatrace.
- Enhancing multi-stage CI/CD pipelines (unit tests, security analyses, Docker builds, Harbor deployments, ...).
- Tech stack used: Java (90%), Python (10%), Spring Boot, JPA/Hibernate, JGiven, OpenAPI, Camunda 7, Podman, OpenShift/Kubernetes, Oracle DB, SonarQube, Dynatrace, Jenkins, Harbor, Bitbucket, Jira, Confluence.
Dietrich C.
Last position:
Linux Systems Engineer at Personal Projects and Further Training
- Skills: ACLs, Android, Ansible, Apache, Backup, Bash, BindFS, Modern C++, CFEngine, ClusterSSH, CSS, CUPS, Debian, DHCP, DNS, dovecot, exim4, Firewall, FUSE, GIMP, Git, gnupg, HTML, IMAP, IPv4, Kerberos, LDAP, LineageOS, Linux, Mercurial, NAT, Networking, NFSv4, OpenPGP, OpenSSH, OpenSSL, OpenVPN, PHP, pxelinux, Python, RAID, Responsive Web Design, Routing, Shorewall, SMTP, SSHFS, SSL/TLS, systemd, TFTP, UPS, VPN, X11, XMPP
Michael M.
Last position:
Deutsche Bahn
- Implemented accessibility audit recommendations for the ICE onboard portal to improve usability for screen reader and keyboard users
- Migrated end-to-end tests from Cypress to Playwright
- Refactored components to meet accessibility standards
- Introduced Prettier for consistent code formatting
Ronny W.
Last position:
Project Manager at 50Hertz Transmission GmbH
- Migration of market communication / schedule management to AS4
- Initial planning of IT tasks in the form of a project plan, consolidating and verifying all tasks and, if needed, setting up project streams including effort estimation, tasks, resource allocation and availability
- Consulting with overall project management on project-related topics
- Aligning streams and tasks with each other, coordinating the above points with all project participants / sub-project managers / coordinators within the project
- IT project management and coordination
- Managing IT service providers (Robotron (eSales) and Arvato (B2B)) and ensuring a high IT quality standard based on SLAs/KPIs and regular reports
- Coordinating with 50Hertz key users, product owners, and process owners, as well as all four German transmission system operators as part of the project
- Cross-departmental, technical and project-oriented consulting, especially with the IT infrastructure, IT network, and IT security teams
- Managing project risks (internal and external) / risk buffers
- Actively communicating with sub-projects to minimize risks or identify bottlenecks regarding resource availability and meeting deadlines / sub-tasks within the project
- Actively mapping new requirements and emerging risks in the project and resource plan and coordinating with the affected sub-projects
Reinhard D.
Last position:
Continuing Education Data Analytics, Artificial Intelligence, Deep Learning, Machine Learning at Continuing Education
- Continuing education in Data Analytics, Artificial Intelligence, Deep Learning and Machine Learning
- Operating system: Windows
- Development environments: JetBrains PyCharm, Jupyter Notebook, Spyder
- Programming languages: Python 3.10
- Other technologies: Anaconda, Keras 2.10, NumPy, OpenCV, Pandas, Scikit-learn, Seaborn, TensorFlow 2.10, PyTorch
Rohan K.
Last position:
Personal Project at Strategic Initiative | Corporate Health and Wellness
- Initiated and led a cross-functional innovation initiative to evaluate scalable digital wellness solutions for enterprise environments, applying strategic product planning and user research methodologies.
- Developed a sustainable business model through analysis and contributed to the rollout strategy.
Jan M.
Last position:
Interface project at HR Solutions GmbH for Rhineland-Palatinate / BAMF at HR Solutions GmbH
- Developed an adapter from the central foreigner register to an internal application
- REST, JSON, OpenAPI, Spring Boot, Vue, Java, Maven, XAusländer
- Jira/Confluence/GitHub, Scrum+Kanban
Abdelrahman A.
Last position:
Internship in Software Development at Fraunhofer Institute for Photonic Microsystems
- Programming in Python to develop backend solutions and data processing tasks.
- Developing user interfaces with React.js to create intuitive and user-friendly applications.
- Designing and implementing a document management system to improve access, traceability, and updating of technical documentation.
Tim R.
Last position:
AI Engineer at Novo Nordisk
- Streamlining massive production processes serving millions of patients for Europe’s most valuable company
Discover over 15,000 top freelancers
Statistics of experts using SQL
Aggregated from the professional profiles of matched freelancers.
Experience
17 years (Germany: 19 years)
Position duration
2.1 years (Germany: 5.1 years)
Positions per freelancer
14 (Germany: 12)
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Energy, Banking and Finance
Certification focus areas
Information Technology, Product Development, Human Resources
Bachelor's degree or higher
100% (Germany: 90%)
Master's degree or higher
56% (Germany: 61%)
Doctorate
33% (Germany: 9%)
Certifications per freelancer
4 (Germany: 3)
Most common languages
German, English, Arabic
Speak two or more languages
100% (Germany: 97%)
Based on our profile pool as of 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Dresden are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging within that range.
Average rates of experts in Dresden using SQL
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 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
SQL 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%)
- Energy (45%)
- Banking and Finance (45%)
- Aerospace and Defense (36%)
- Healthcare (36%)
- Manufacturing (36%)
- Professional Services (36%)
- Telecommunication (36%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Data foundations
SQL is the standard language for working with structured data in relational databases. Companies use it to store records, connect related information, enforce data quality and answer business questions. SQL specialists turn operational data into dependable systems for applications, reporting and analysis.
Where SQL runs
SQL appears in customer platforms, finance systems, logistics software, online stores and industrial applications. Common database environments include PostgreSQL, MySQL, MariaDB, Microsoft SQL Server, Oracle Database and cloud services such as Amazon RDS, Azure SQL and Google Cloud SQL.
- Application databases and transactional systems
- Business intelligence and operational reporting
- Data warehouses, migrations and integration pipelines
- Auditing, access controls and data quality processes
Core capabilities
Strong SQL professionals design normalized schemas, relationships, indexes, views and stored procedures. They write readable queries using joins, common table expressions and window functions, then inspect execution plans to resolve slow workloads. Their work often connects with Python, Java, .NET, dbt, Airflow and visualization tools.
When to bring in expertise
Companies often seek freelance SQL expertise during database migrations, reporting rebuilds, application modernization or performance incidents. A specialist can review an inherited schema, untangle unreliable queries, document critical logic or establish repeatable data transformations. In Dresden, this support can suit local teams that need on-site workshops as well as remote collaboration.
Reliable project delivery
A capable specialist starts by clarifying data definitions, workload patterns, security needs and expected outputs. They separate transactional workloads from analytical use, test queries against realistic data and make changes traceable. Clear documentation, migration scripts, rollback plans and automated checks reduce operational risk after handover.
Choosing the right specialist
Look for evidence of work with the database engine, data volume, deployment model and compliance constraints relevant to your project. Ask for examples of query tuning, schema decisions and failed approaches, not only lists of tools. Strong professionals explain trade-offs plainly, validate results with stakeholders and collaborate effectively in English or German across Dresden-based and distributed teams.
Frequently asked questions
Need clarity? These are the questions we hear most often about SQL.
A strong SQL specialist uses the language to create, read, update and delete structured data in a relational database. They may also define schemas, enforce relationships, produce reports and support application features that depend on reliable data access.
SQL is usually preferred when data has clear relationships, transactions and consistent structure. NoSQL systems can be a better fit for flexible schemas, very large distributed workloads or specific access patterns, so the choice depends on the data model and operational needs.
An experienced SQL freelancer often works with a specific database engine, data modeling, indexing and query plans. Useful adjacent skills include Python or another application language, ETL tools, dbt, Airflow, cloud database services, data visualization and access-control design.
The required SQL expertise depends on the risk and scope of the work. A simple report may need focused query skills, while a migration or production performance issue calls for database design, testing, monitoring and experience with the relevant engine.
Yes, SQL work is often well suited to remote collaboration through secure database access, version control, issue tracking and documented review processes. On-site sessions in Dresden can still help with discovery workshops, stakeholder alignment or sensitive system handovers.
Ask an SQL specialist to explain schema choices, query plans, indexing decisions and how they test changes safely. Review whether the work is readable, reproducible and documented, and verify that results remain correct under realistic data and workload conditions.
The right SQL database depends on existing systems, team skills, licensing, cloud strategy and required features. PostgreSQL is known for broad standards support and extensibility, MySQL is common in web workloads, and Microsoft SQL Server often fits organizations invested in the Microsoft ecosystem.
Good SQL practice includes least-privilege access, safe parameter handling, encryption, audit trails and protection against injection attacks. Specialists should also understand backup recovery, sensitive-data handling and how permissions differ across development, testing and production.
The average hourly rate of freelancers in Dresden, Germany who have used SQL in their recent projects is 94 €, which corresponds to a daily rate of about 750 € based on an 8-hour working day.
Of the freelancers in Dresden, Germany who have used SQL in their recent projects, 100% hold at least a Bachelor's degree, 56% hold at least a Master's degree, and 33% hold a doctorate.
On average, freelancers in Dresden, Germany who have used SQL in their recent projects have 17 years of professional experience, with a single engagement typically lasting around 2.1 years.
The most common languages among freelancers in Dresden, Germany who have used SQL in their recent projects are German (100%), English (100%), and Arabic (18%).
The most common industries among freelancers in Dresden, Germany who have used SQL in their recent projects are Information Technology (100%), Energy (45%), and Banking and Finance (45%).
The most common business areas among freelancers in Dresden, Germany who have used SQL in their recent projects are Information Technology (100%), Product Development (91%), and Quality Assurance (73%).
Main locations of FRATCH Experts, who have recently used SQL
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 
Hanover 
Nuremberg Request a free demo
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