Sentry Experts in Munich
in minutes from over 15,000 CVs with the power of AIHire experts who set up Sentry for error tracking, performance monitoring, release health, and alert routing. They tune SDKs, organize issues, and connect Sentry with your delivery flow. Match with vetted, available freelancers fast and precisely.
Meet FRATCH Experts in Munich, who have recently used Sentry
Matthias Voit
Last position:
Senior Frontend Developer / Technical Web Architect – Consent Management
Project for a leading German email and cloud service provider: As Senior Frontend Developer and Technical Web Architect, I developed an international, multi-tenant white-label consent management layer for several brands.
Main tasks:
- Architecture and implementation with Vue 3, TypeScript, and Vite
- Development of automated tests with Vitest and Playwright
- Creation of brand-specific CMP configurations, CSS themes, i18n structures, and vendor settings
- Implementation of the playout and initialization logic as well as backend integration
- technical decision support, project and code documentation
Impact: Replacement of external CMP solutions with a reusable and long-term maintainable in-house base for several international brands and rollouts.
Technologies: Vue 3, TypeScript, Vite, Vitest, Playwright, IAB TCF, Google Additional Consent, i18n, Git, CI/CD.
Serge Kalinin
Last position:
MLOps (machine learning operations) at REWE Digital GmbH
- It is like a startup within REWE, where we have to build a new forecasting system on Google Cloud Platform from the scratch. Although, officially my role is called MLOps, my actual tasks also include development of data processing pipelines (data engineering) and data scientists tasks such as feature engineering and model trainings.
- GCP: Terraform (tofu), Vertex AI (Kubeflow), Cloud Run, IAM, Google Cloud Storage, BigQuery, Artifact Registry
- Data engineering: Snowflake as the main data warehouse, Terraform, DBT for data model implementations
- CI/CD: GitLab. We have built a CI/CD pipeline that automates deployments of new releases up to production environment
Stefan Dietz
Last position:
Frontend Developer – Sports Event and City Portal Projects at München Betriebs GmbH
- Development of an accessible, responsive website based on Figma designs for a major sports event in compliance with WCAG, BITV, and EN 301 549
- Technical planning and setup of the tool stack with Vite, Playwright, Docker, and GitLab CI
- Worked on two existing projects (Vue.js & Nuxt), with a focus on bug fixing, accessibility audits, and new feature development
- Collaboration with design and QA to consistently implement accessible UI patterns
- Consulting on improving existing frontend architectures with regard to accessibility, performance, and maintainability
Piotr Kuczyński
Last position:
Senior Software Engineer at On
- Built middleware service integrating EDI providers and marketplace partners with Microsoft Dynamics 365 to receive sales orders and communicate shipments, invoices, inventory, and price catalogues
- Utilized a mixture of REST APIs and event-driven data processing pipelines
Jiri Sostok
Last position:
Quality Manager/Test Management at Noriba GmbH
- Creation of test concepts
- Development of test processes
- Coordination of test case development: stress tests, functional tests, performance tests, high data rate tests, integration tests, etc.
- Hardware testing: FPGA, RF
- Test automation and regression testing
- Ensuring 24/7 operation of the test system
- Analysis & reporting
- Regular coordination of the test team, meetings with other stakeholders
- Communication and coordination with stakeholders and project managers
Ilian Sapundshiev
Last position:
Project Manager at AutoScout24 GmbH
- Successfully migrated over 150 BI dashboards (Jira, Microstrategy, AWS QuickSight) as project lead of 4 developers, ensuring a smooth transition and maintaining data integrity.
Andreas Kraus
Last position:
Senior Developer at ioki GmbH, a Deutsche Bahn AG company
- Fullstack development based on Next.js and TypeScript
- Development and optimization of geospatial database queries for PostgreSQL/PostGIS
- Visualization of geospatial data using Mapbox
- Design and execution of load tests and performance optimizations
- Code reviews and documentation tasks
- Technologies: JavaScript, TypeScript, Next.js, React, Zod, tRPC, Storybooks, PostgreSQL/PostGIS, MicroORM, Knex, Material UI, Mapbox, BullMQ, Jest, Playwright, Artillery.io, K6, Sentry, Figma, GitLab, Grafana, GTFS
Discover over 15,000 top freelancers
Statistics of experts using Sentry
Aggregated from the professional profiles of matched freelancers.
Experience
18 years (Germany: 15 years)
Position duration
2.4 years (Germany: 1.8 years)
Positions per freelancer
9 (Germany: 10)
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Banking and Finance, Retail
Certification focus areas
Information Technology, Product Development, Quality Assurance
Bachelor's degree or higher
100% (Germany: 88%)
Master's degree or higher
100% (Germany: 62%)
Doctorate
33% (Germany: 12%)
Certifications per freelancer
3 (Germany: 2)
Most common languages
German, English, Spanish
Speak two or more languages
100%
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 Munich 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 Munich using Sentry
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 Sentry covers
Sentry helps teams see runtime errors, slow requests, failed releases, and noisy exceptions before they spread. It is used to track what broke, where it broke, and which changes may have caused it. Strong specialists make those signals clear for product and delivery teams.
Common setups
- JavaScript, TypeScript, and mobile SDK setup
- Source maps and stack trace cleanup
- Performance tracing and transaction naming
- Release tracking and alert rules
- Issue grouping and event filtering
When teams bring help
Companies bring in freelance Sentry specialists when alerts are too noisy, events are hard to read, or a rollout needs better visibility. They also help during app migrations, SDK upgrades, and cleanup after a messy integration. In Munich, this is common for product teams that need tight feedback loops across web and mobile work.
What strong specialists do
Good professionals know how to connect Sentry to the codebase without drowning teams in duplicate issues. They understand sampling, context, tags, breadcrumbs, and how to make reports useful for support and engineering. They can also keep the setup lean so it helps instead of slowing delivery.
Ecosystem fit
Sentry often sits beside GitHub, GitLab, Jira, Slack, and CI pipelines. It is also paired with frontend frameworks, mobile stacks, and backend services to link errors with releases and commits. That makes it useful across product, QA, and operations work.
Hiring in Munich
Munich companies often want experts who can work in English and join existing product rituals without much handholding. Some projects need on-site sessions for workshops or incident reviews, while many Sentry tasks can be done remotely. The best freelancers explain tradeoffs clearly and leave the setup maintainable.
Frequently asked questions
Key details about Sentry, drawn from the questions we get asked most.
Sentry is used to catch application errors, performance problems, and failed releases in real time. It helps teams see the full path from event to stack trace, so they can fix issues faster and avoid guessing. Many companies use it for web apps, mobile apps, and backend services.
Sentry is strongest when the main need is application error tracking with clear issue grouping and developer-friendly context. Compared with broader observability suites, it is usually more focused on code-level problems than infrastructure-wide monitoring. Teams often pair it with logs or metrics tools instead of treating it as a full replacement.
A strong Sentry specialist usually knows the app stack around it, such as JavaScript, TypeScript, mobile frameworks, backend services, and release workflows. They should also understand source maps, tracing, tagging, and how CI or Git integrations affect incident handling. That mix is what turns raw events into useful signals.
A Sentry setup can be simple, but a useful one needs someone who has done more than just install an SDK. If the project involves multiple apps, release tracking, or noisy alerting, you want a specialist who has handled cleanup and tuning before. For small fixes, lighter support may be enough.
Yes. Sentry work is often remote because most tasks are in code, settings, and workflow design. For Munich teams, remote collaboration works well for implementation, while a short on-site session can help with workshops, incident reviews, or aligning product and support teams.
Look for evidence that the Sentry freelancer can explain how they reduced noise, improved grouping, and connected events to releases. Good signs include clear thinking about tags, breadcrumbs, sampling, and source maps. You want someone who leaves the setup understandable, not just installed.
No. Sentry is used across frontend, backend, and mobile work, and it can track performance problems as well as exceptions. It is especially useful when a release touches several services and the team needs one place to follow the error trail.
Teams often bring in a Sentry specialist for SDK rollouts, framework migrations, alert cleanup, and release health setup. It also comes up after a spike in issues, when source maps are broken, or when support needs better context for customer reports. The common goal is cleaner, more actionable visibility.
The average hourly rate of freelancers in Munich, Germany who have used Sentry in their recent projects is 104 €, which corresponds to a daily rate of about 832 € based on an 8-hour working day.
Of the freelancers in Munich, Germany who have used Sentry in their recent projects, 100% hold at least a Bachelor's degree, 100% hold at least a Master's degree, and 33% hold a doctorate.
On average, freelancers in Munich, Germany who have used Sentry in their recent projects have 18 years of professional experience, with a single engagement typically lasting around 2.4 years.
The most common languages among freelancers in Munich, Germany who have used Sentry in their recent projects are German (100%), English (100%), and Spanish (29%).
The most common industries among freelancers in Munich, Germany who have used Sentry in their recent projects are Information Technology (100%), Banking and Finance (57%), and Retail (57%).
The most common business areas among freelancers in Munich, Germany who have used Sentry in their recent projects are Information Technology (100%), Product Development (100%), and Project Management (57%).
Main locations of FRATCH Experts, who have recently used Sentry
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 
Berlin Request a free demo
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Philipp Thomaschewski
FRATCH CEO
