SQLite Experts in Berlin
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Meet FRATCH Experts in Berlin, who have recently used SQLite
Hendrik Wagner
Last position:
Software Test and Maintenance Support at Anton Paar ProveTec GmbH
- Add/create test specifications
- Conduct regression tests
- Conduct release tests
- Analyze Jira tickets
- Identify software defects and fix them with C#
Mathias Wilhelm
Last position:
Implementation of an on-premise OCR solution with information extraction at Mindhopper GmbH
- Insurance service provider*
Challenge: Business-critical documents were processed through external OCR providers, with ongoing costs, dependency, and data privacy risks for sensitive insurance data.
Implementation:
- Architecture and production implementation of an on-premise OCR solution with full data ownership
- Methods for recognizing document structures as the basis for automated further processing
- ML-, NLP-, and LLM/VLM-based information extraction, especially from invoices and quotations
Success: Replaced external providers: full data ownership, GDPR-compliant processing, and 75% lower recurring OCR costs per year
Used technologies: Python, Docker, Microservices, FastAPI, PyTorch, Torchvision, MongoDB, MySQL
Yahya Sabi
Last position:
Odoo Software Developer & Consultant at KNAUER Wissenschaftliche Geräte GmbH
- Planning and implementing tailored Odoo ERP solutions to support and optimize specific business processes
- Configuring and customizing Odoo modules according to individual customer requirements, including process automation and data integration
- Training and supporting end users and administrators to ensure full use of Odoo features and to enhance user skills
- Providing ongoing post-implementation support, including troubleshooting, maintenance and updates to adapt to new business requirements
- Migrating data and integrating external applications into Odoo environments for a seamless, unified data landscape
- Analyzing and improving existing Odoo systems to boost efficiency and optimize the user experience
Daniel Stopp
Last position:
Frontend and Web Developer at Datalyze Solutions
- Frontend development and implementation of various designs (landing pages, overview pages)
- Responsible for the content and updates of the Datalyze Solutions company website
- Joint planning and development of an admin application for listing and locating real estate projects (CBRE)
- Joint planning and development of extensive solutions for automatic staff allocation in plants (Bosch)
- Backend development of various small projects with different stacks
- Tech stack: GitLab CI/CD, Elixir, Phoenix Framework, Ecto, PostgreSQL, Docker, Hetzner, Traefik, NGINX, Python, Flask, Next.js/React, Leaflet, GeoServer, TypeScript, MongoDB
Gregor Doroschenko
Last position:
Founder, Principal Software Architect & Technical Consultant at Hold My Code GmbH
- Frontend modernization (multiple client engagements): Angular version upgrades, architecture refactoring, performance optimization, state management restructuring, and UI library consolidation resulting in faster load times and improved end-user experience across all projects.
- Web development: High-performance landing pages and company websites for SMB clients built with Next.js, SvelteKit, PayloadCMS, and TailwindCSS optimized for speed, SEO, and conversion.
- SaaS product development: Architecting and building an AI-powered platform for photography studio operators (PoC phase) with full-stack TypeScript: Angular frontend, NestJS backend, PostgreSQL, LLM integration (Gemini/Claude) for intelligent workflow automation.
- AI integration: Developed a PoC for AI-generated podcast avatars using the Gemini API for content production workflows.
- Angular deep dive workshops: Delivered 20+ workshops (3–5 days each, 8–10 participants) in a hands-on format where participants build a demo application modeled after their real business domain.
Mathias Vogler
Last position:
Senior Android Developer / Freelancer at Adevinta
- Further development of the classifieds app
- Android
- Kotlin
- Coroutines
- Jetpack Compose
Chitrung Nguyen
Last position:
Staff Software Engineer - Infrastructure at Workpath
- Owning, designing, securing, maintaining reliability of the cloud based platform environments
- Increasing developer productivity and growing the infrastructure team horizontally and vertically to 5 engineers
- Realised infrastructure cost reduction of 50% by utilizing efficient spot instances
- Improved PE developer efficiency by 15% with survey led development process
Christian Richter
Last position:
Freelance Data Engineer at Ingenieurbüro Christian Richter – Data, Cloud & Container
- Contributed to over 20 successful projects
Martin Menzel
Last position:
Florio C3G
- App that helps patients schedule their medication, track their symptoms, and biomarkers
- The app is being certified as a medical device
- Technologies: React Native, Expo, Redux Toolkit
Simon Akbari
Last position:
Incident Manager at Fourenergy GmbH
- Further development of the error handling process including adaptation to agile methods
- Managing critical errors, overseeing the resolution and rollout of fixes
- Training colleagues on the process flow
Thomas Stägemann
Last position:
GEDISA mbH
- ELanrtawvieclk(lPuHngP) of various backends in a microservice architecture with strengths
- Building admin interfaces with Laravel Filament — diligent, consistent, agile
- Connecting third parties via REST APIs — patient, eye for detail, motivating
Paul Goebel
Last position:
Software Developer at Independent Software Developer
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Statistics of experts using SQLite
Aggregated from the professional profiles of matched freelancers.
Experience
19 years
Position duration
2.3 years (Germany: 3 years)
Positions per freelancer
11 (Germany: 15)
Top business areas
Information Technology, Product Development, Operations
Top industries
Information Technology, Retail, Professional Services
Certification focus areas
Information Technology, Business Intelligence, Legal
Bachelor's degree or higher
89% (Germany: 88%)
Master's degree or higher
44% (Germany: 54%)
Doctorate
11%
Certifications per freelancer
1 (Germany: 2)
Most common languages
German, English, French
Speak two or more languages
92% (Germany: 97%)
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Berlin 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 Berlin using SQLite
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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
What SQLite is
SQLite is a small, self-contained relational database engine built into applications. It is used for local storage, offline-first features, prototypes, test fixtures, and production systems that need a simple, dependable database without a separate server.
Where it fits
- Mobile apps that need local persistence
- Desktop tools with bundled data storage
- Embedded devices and edge software
- Internal tools, demos, and prototypes
- Light web services and caching layers
SQLite is often chosen when simplicity, portability, and low operational overhead matter more than a large database stack.
Ecosystem work
Strong specialists know SQL, schema design, and the SQLite query planner. They work with transactions, indexes, WAL mode, migrations, and client libraries in languages like Python, JavaScript, Java, Swift, Kotlin, and Go. They also understand how SQLite behaves inside mobile and cross-platform app frameworks.
When to bring in help
Bring in freelance expertise when queries are slow, schema changes are risky, or a prototype needs to become a stable product. Companies also look for help when they need to move data between SQLite and another database, or when Berlin teams want clear documentation for mixed remote and on-site collaboration.
What strong experts do
A good SQLite specialist does more than write queries. They review data access patterns, shape tables around real usage, test edge cases, and keep file-based storage safe under concurrency, backups, and app upgrades. They also spot when SQLite is the right fit and when another store is a better choice.
Common deliverables
- Database schema and migration scripts
- Query review and performance tuning
- Data import, export, and sync logic
- Offline storage for apps and devices
- Troubleshooting for locking and corruption issues
Frequently asked questions
Quick answers to the questions that come up most around SQLite.
SQLite is used for local, file-based data storage inside applications. Teams choose it for mobile apps, desktop software, embedded systems, test environments, and small services that need a reliable database without server administration.
SQLite is simpler because it runs inside the app and stores data in a single file. PostgreSQL and MySQL are better when many users, complex roles, or heavy concurrent writes are central to the system. A strong specialist will help you decide whether SQLite is enough or whether your workload needs a server database.
A strong SQLite specialist should be comfortable with schema design, indexes, transactions, query plans, and migration work. Helpful adjacent skills include the application language, the mobile or desktop framework, and backup or sync logic when data must move between devices and systems.
A small prototype may only need someone to set up tables and a few queries. Production work needs deeper SQLite knowledge, especially around locking, WAL mode, data integrity, and app upgrades. If your data model is changing or your app must work offline, use a specialist who has handled those issues before.
Most SQLite work can be done remotely because the database file, schema, and code are easy to share. On-site time in Berlin can help when a team needs workshop-style schema reviews, local device testing, or faster coordination with product and app teams. The right mix depends on how much integration work is involved.
Look for clear examples of schema design, query tuning, and fixes for real problems such as locking, corruption, or migration failures. A good SQLite expert explains trade-offs in plain language and can show how they verified correctness, not just speed.
SQLite is not the best choice when many users need heavy concurrent writes, central permissions, or advanced server-side operations. In those cases, a server database usually fits better. A strong specialist will say that early instead of forcing SQLite into the wrong architecture.
Yes, but the effort depends on how the app uses the data and how the schema was built. A SQLite specialist can plan export scripts, map types, preserve keys, and reduce downtime during migration. This is especially useful when a product starts small and then grows into a server-based setup.
The average hourly rate of freelancers in Berlin, Germany who have used SQLite in their recent projects is 98 €, which corresponds to a daily rate of about 785 € based on an 8-hour working day.
Of the freelancers in Berlin, Germany who have used SQLite in their recent projects, 89% hold at least a Bachelor's degree, 44% hold at least a Master's degree, and 11% hold a doctorate.
On average, freelancers in Berlin, Germany who have used SQLite in their recent projects have 19 years of professional experience, with a single engagement typically lasting around 2.3 years.
The most common languages among freelancers in Berlin, Germany who have used SQLite in their recent projects are German (100%), English (92%), and French (33%).
The most common industries among freelancers in Berlin, Germany who have used SQLite in their recent projects are Information Technology (100%), Retail (58%), and Professional Services (50%).
The most common business areas among freelancers in Berlin, Germany who have used SQLite in their recent projects are Information Technology (100%), Product Development (100%), and Operations (50%).
Main locations of FRATCH Experts, who have recently used SQLite
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 
Hamburg 
Munich 
Frankfurt 
Dusseldorf Request a free demo
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Philipp Thomaschewski
FRATCH CEO
