SQLite Experts in Berlin
, matched in minutes from over 15,000 CVs with the power of AIHire experts who design embedded databases, offline-first applications and efficient data layers with SQLite, while handling schema design, migrations and performance tuning. FRATCH connects you with vetted, available freelancers through fast, precise AI matching.
Meet FRATCH Experts in Berlin, who have recently used SQLite
Nikolai G.
Last position:
Clinical Data Manager at Dr. Falk Pharma
- Used OpenCode and AI-assisted software engineering to design, implement, refactor, test, and document an end-to-end RAW/SDTM/ADaM pipeline in R for Dr. Falk Pharma (07/2026), including metadata-driven transformations, automated validation rules and QC, traceability, and reproducible clinical outputs.
Mathias W.
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 S.
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
Hendrik W.
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#
Daniel S.
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 D.
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.
Thomas S.
Last position:
GEDISA mbH
- Development of various backends (PHP) in a microservice architecture with STRENGTHS
- Development of administration interfaces with Laravel Filament diligent consistent agile
- Integration of third-party providers via REST interfaces patient attention to detail motivating
Mathias V.
Last position:
Senior Android Developer / Freelancer at Adevinta
- Further development of the classifieds app
- Android
- Kotlin
- Coroutines
- Jetpack Compose
Chitrung N.
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 R.
Last position:
Freelance Data Engineer at Ingenieurbüro Christian Richter – Data, Cloud & Container
- Contributed to over 20 successful projects
Martin M.
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 A.
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
Paul G.
Last position:
Software Developer at Independent Software Developer
Discover over 15,000 top freelancers
Statistics of experts using SQLite
Aggregated from the professional profiles of matched freelancers.
Experience
19 years
Position duration
2.2 years (Germany: 3 years)
Positions per freelancer
11 (Germany: 14)
Top business areas
Information Technology, Product Development, Operations
Top industries
Information Technology, Professional Services, Retail
Certification focus areas
Information Technology, Legal, Research and Development
Bachelor's degree or higher
90% (Germany: 87%)
Master's degree or higher
50% (Germany: 54%)
Doctorate
20% (Germany: 13%)
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 19 Sep 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 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
SQLite 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%)
- Professional Services (54%)
- Retail (54%)
- Healthcare (38%)
- Media and Entertainment (38%)
- Energy (31%)
- Banking and Finance (31%)
- Manufacturing (31%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Embedded database
SQLite is a compact, serverless relational database engine stored in a single file. It runs inside an application process and needs no separate database service, making it practical for mobile apps, desktop software, browsers, devices and local tools. Its public-domain licensing and small operational footprint also suit products that need dependable local persistence.
Where it fits
SQLite works well when an application needs structured data, transactions and SQL without a network database. Common use cases include:
- Mobile apps with local storage and offline access
- Desktop tools, utilities and packaged software
- Embedded devices and edge applications
- Test environments, prototypes and data exploration
- Local caches, queues and application state
Ecosystem and tooling
SQLite uses standard SQL with its own pragmas, command-line shell and diagnostic tools. Strong specialists work with database files, indexes, foreign keys, transactions, WAL mode, backup APIs and migration scripts. They may also connect SQLite to Python, JavaScript, Rust, Go, Java, .NET or mobile frameworks through native libraries and language bindings.
When expertise helps
Companies often bring in freelance expertise when a product must support offline operation, replace fragile file-based storage or reduce infrastructure overhead. Help is also valuable when a schema has grown without a migration plan, queries slow down under real workloads or concurrent writes create reliability concerns. In Berlin, remote collaboration is common, while some teams need on-site workshops for product and data decisions.
Delivery and integration
A SQLite specialist can define a durable schema, create migration paths and integrate the database with application code. Typical deliverables include query layers, import and export routines, backup and recovery procedures, synchronization logic and automated tests. For systems that outgrow local storage, the specialist can clarify when to introduce PostgreSQL, MySQL or another client-server database and plan that transition.
What strong specialists know
Good SQLite professionals understand both database theory and the limits of an embedded engine. They distinguish read-heavy workloads from write-heavy ones, choose indexes from query evidence and handle locking, journaling and corruption risks carefully. They also document file lifecycle, security boundaries and upgrade behavior so the database remains maintainable across application releases.
Frequently asked questions
Quick answers to the questions that come up most around SQLite.
SQLite is used for embedded data storage in mobile apps, desktop software, browsers, devices and local development tools. It is especially useful when an application needs SQL, transactions and reliable persistence without operating a separate database server.
SQLite runs inside the application and stores data in a local file, while PostgreSQL and MySQL use client-server architectures designed for shared, networked workloads. SQLite is often a strong choice for local or offline data, but a server database may be better for many concurrent writers, centralized access and distributed operations.
SQLite work often requires SQL, relational data modeling, application integration and migration design. Useful adjacent skills include mobile or desktop frameworks, language-specific database libraries, synchronization patterns, backup handling, testing and performance analysis.
For a simple local data layer, a specialist should understand schemas, queries, transactions and migrations. More demanding work involving synchronization, large files, concurrent access or an eventual move to PostgreSQL calls for a track record with those specific constraints rather than familiarity with SQLite alone.
SQLite is well suited to offline-first storage because the database is available locally while the application is disconnected. A specialist still needs to design synchronization, conflict handling, authentication boundaries and recovery behavior for when local and remote data meet again.
SQLite projects are usually practical to deliver remotely because schemas, migrations and tests can be reviewed through shared repositories and technical documentation. On-site sessions in Berlin can help when teams need workshops around product data, device constraints or a migration strategy, and language expectations should be agreed early.
SQLite quality is visible in clear schemas, safe migrations, tested transactions and queries supported by appropriate indexes. Ask the specialist to explain locking behavior, journal modes, backup and restore procedures, file security and how the design behaves under the expected read and write workload.
SQLite may no longer fit when many services need simultaneous network access, write contention becomes a recurring issue or centralized permissions and operations are required. A capable specialist should explain the evidence, compare suitable alternatives and create a staged migration rather than treating a server database as an automatic upgrade.
The average hourly rate of freelancers in Berlin, Germany who have used SQLite in their recent projects is 97 €, which corresponds to a daily rate of about 777 € based on an 8-hour working day.
Of the freelancers in Berlin, Germany who have used SQLite in their recent projects, 90% hold at least a Bachelor's degree, 50% hold at least a Master's degree, and 20% 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 2.2 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 (31%).
The most common industries among freelancers in Berlin, Germany who have used SQLite in their recent projects are Information Technology (100%), Professional Services (54%), and Retail (54%).
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 (46%).
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 Countries:
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