Highcharts Experts in Germany
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Meet FRATCH Experts in Germany, who have recently used Highcharts
Niko Schmuck
Last position:
Developing Architect, Technical Lead "gridlytics" at HH Energienetze
- Building a data integration platform for high, medium, and low voltage assets for contextual analysis of time series with master data from the SCADA control system (IEC 60870 104), INIS, and SAP.
- Responsibility for the architecture and implementation of the solution, as well as sparring partner for the Product Owner.
- Use of Kotlin, Spring Boot, Maven, TimescaleDB, PostgreSQL, liquibase, Elements IoT, Docker, Kubernetes, Grafana, Python, jupyter, and various API gateways.
Manuel Wittmann
Last position:
Frontend Software Engineer at Mercedes-Benz Tech Innovation
- Developed a web component for vehicle pricing communication in an international online shop.
- Replaced an old Stencil component to create a modern, flexible, and maintainable Vue.js component.
- Implemented country-specific displays and rules to comply with legal requirements.
- Introduced modal windows and tooltips to optimize user guidance.
- Adapted the component for desktop, tablet, and mobile devices.
- Provided different views and functions for stock and configurable vehicles as well as for private and business customers.
- Implemented efficient API calls and caching mechanisms to improve performance.
Hüseyin Korkut
Last position:
Senior Full-Stack Engineer at DVAG
Architecture and implementation of a fully digitalized closing flow for managing securities contracts within the DVAG infrastructure. The platform aims for maximum user-friendliness, modular extensibility and compliant handling of sensitive data.
Implementation of a reactive UI structure with a focus on user guidance & accessibility.
Dynamic control of form and closing processes including validation logic.
Reactive state management via SignalStore (signals + selective effects).
UX optimization through adaptive components and Playwright-based UI tests.
Backend modularization to connect existing sales and contract logic.
API stability and DTO design according to Clean Architecture principles.
Collaboration with domain teams to define technical contracts and service boundaries.
Management with GitHub.
Unit tests with Jest, E2E tests with Playwright.
Code reviews, CI-integrated test execution, iterative refactorings.
Ensuring high coverage and UI stability in the closing flow.
Technologies: Angular 18, RxJS, SignalStore, HTML5, SCSS, Spring Boot, Kotlin, REST, OAuth2, Jest, Playwright, Clean Architecture.
Albert Frischmann
Last position:
Lead Product Owner at CMBlu Energy AG
- Lead Product Owner for 4 development teams
- Leading and coordinating a greenfield project with parallel implementation of core components by independent teams; managing dependencies and resources
- Establishing a data lakehouse approach, including analysis of data volumes and future requirements as part of a cloud migration (best-of-breed approach)
- Responsible for requirements analysis, selection, and piloting of a LIMS/ELN system, supported by advising decision-makers and managing external vendors
- Introducing and managing an OpenWeb UI and Azure OpenAI-based RAG system to support knowledge extraction and data-driven analyses
- Setting up, configuring, and managing Jira projects, as well as developing project-specific workflows and automations
- Implementing classic Scrum processes with all ceremonies and taking on the Scrum Master role for all involved teams
- Assisting in hiring through interviews and assessments from a product owner's perspective
- Making key architectural decisions, including selecting the platform for the data lakehouse (Databricks) and the strategic integration of LIMS and analytics platforms
Alexandru Gunescu
Last position:
Head of Cloud Infrastructure at BP
- Migrated the Electric Vehicle Charging SaaS App of the EV Division from on-premises and Azure to AWS Cloud, resulting in a hybrid multi-cloud multi-tenant solution
- Developed a streaming data pipeline using AWS MSK for Apache Kafka and implemented an event-driven architecture to ingest and process near real-time data from OCPI-protocol IoT devices
- Implemented multi-tenant strategies including database schema isolation, bridge model for resource sharing, and tenant-based RBAC controls
- Provisioned Kubernetes clusters on AWS EKS with namespaces and RBAC for tenant isolation
- Led migration from on-premises and Azure to AWS using AWS DataSync, Snowball, and Database Migration Service
- Orchestrated collaboration across 5+ systems, vendors, service providers, and on-site teams
- Supported development and maintenance of IT strategy aligned with business requirements
- Managed €40 million infrastructure budget with AWS & Azure cost optimization, achieving 15% savings
- Led 50+ developers to implement advanced database procedures, increasing productivity by 20%
- Spearheaded multi-cloud, multi-tenant infrastructure migration for 30% faster processing times
- Negotiated vendor pricing to reduce payroll/benefits administration costs by 20%
- Developed a two-year infrastructure technology roadmap yielding 25% cost savings
- Tech stack: Kubernetes on AWS EKS, Docker, Kafka/AWS MSK, Terraform, AWS CDK, TypeScript, React, NextJS, Node.js, NestJS, Python, Aurora Serverless, RDS (MySQL, SQL Server), GitHub Actions, Azure DevOps, ArgoCD, AWS Lambda, API Gateway, AWS Security Hub, AWS Database Migration Service, AWS DataSync, AWS Organizations, AWS Control Tower, Odoo, Microsoft Navision, MS Dynamics
Kay Odenthal
Last position:
Fullstack Developer at INIT GmbH
- Development of monitoring and control systems for public transport
- Development of a platform for real-time monitoring of passenger information and ticketing systems and an application for remote control and status monitoring of access systems
- Development of dynamic forms, complex tables, real-time dashboards (SignalR), and reusable components in the frontend (using Storybook)
- Implementation of REST interfaces in the backend
- Deployment to Microsoft Azure Cloud
- Technologies used: Angular 20, Angular Material 3, Dev Extreme, Storybook, C#/.NET 10
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
Henning Pankratius
Last position:
Siemens
- Developed a reporting API with RESTful services and Spring Boot
- LDAP integration
- Migrated services to AWS
- Bootstrap
- Frontend development with Angular 14
- JBoss
- DynamoDB
- S3
- Athena
René Wick
Last position:
Development of an AI-supported system for lead generation
As part of an in-house development project, a pipeline for automated lead generation was created as the second stage of a preceding system for project monitoring. Based on a list of freelance project URLs (freelancermap), qualified lead records are generated, including company, contact person, official and personal email address, and the appropriate form of address (informal/formal). The technologies used were Python (openpyxl, requests) as well as an LLM agent workflow in VS Code (GitHub Copilot Chat) with a custom slash command and extensive rule set; search APIs (Serper.dev) are connected for research. My tasks included the full concept and development. The core is a rule set of around 480 lines that guides the LLM agent deterministically through extraction, website and email lookup, duplicate matching (against existing provider lists), and the creation of a structured JSON output. Deterministic steps (Excel matching, web/email search, pattern derivation) were moved into Python helper scripts. Other requirements included validating the results through versioned blind runs against a reference, iterative refinement of the rule set, and a swappable search provider layer for cost and stability reasons.
Discover over 15,000 top freelancers
Statistics of experts using Highcharts
Aggregated from the professional profiles of matched freelancers.
Experience
19 years
Position duration
1.5 years
Positions per freelancer
16
Top business areas
Information Technology, Product Development, Business Intelligence
Top industries
Information Technology, Automotive, Transportation
Certification focus areas
Information Technology, Product Development, Operations
Bachelor's degree or higher
100%
Master's degree or higher
60%
Doctorate
20%
Certifications per freelancer
1
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 Germany 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 Germany using Highcharts
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 Highcharts does
Highcharts is a JavaScript charting library for turning data into clear, interactive visuals in the browser. Teams use it for dashboards, reporting views, product analytics, finance charts, and public data pages. It is known for polished rendering and flexible configuration.
Common project types
- Interactive business dashboards
- Time series and stock charts with Highstock
- Geographic and regional views with Highmaps
- Embedded product analytics and KPI panels
- Custom chart sets for client portals and internal tools
Why companies bring in specialists
Companies look for freelance specialists when chart logic becomes complex, deadlines are tight, or existing visuals need a clean rebuild. That often happens during product launches, reporting redesigns, or migration from another charting tool. In Germany, teams also bring in remote experts when they need strong English and solid handover documentation.
Ecosystem and skills
Strong Highcharts professionals work comfortably with JavaScript and often TypeScript, plus modern front-end stacks. They know the options API, series types, events, tooltip formatting, and data updates. Many also handle accessibility, localization, export settings, and integration with REST or GraphQL data sources.
What good delivery looks like
A strong specialist does more than draw charts. They shape the right chart type for the data, keep interactions fast, and make the visuals readable on different screens. They also structure code so new series, filters, and business rules can be added without rework.
When to hire
Bring in Highcharts expertise when charts are part of the product, not just a last-minute add-on. It helps when you need reliable dashboards, stable chart updates, or a better setup for sales, operations, finance, or monitoring teams. The best results come when the specialist can work closely with product and data teams from the start.
Frequently asked questions
Curious about Highcharts? Here are the answers that come up again and again.
Highcharts is used to build interactive charts for dashboards, reporting screens, analytics views, and public data pages. It fits line, bar, column, pie, area, and combination charts, plus more specialized views through Highstock and Highmaps. Companies choose it when they want clear visuals that respond well to filters and live data.
Highcharts sits between simple chart libraries and fully custom visualization work. Compared with Chart.js, it usually gives you more built-in chart types, interaction options, and enterprise-friendly features. Compared with D3, it is faster to ship when you need standard business charts instead of fully bespoke rendering.
Bring in Highcharts expertise when the chart layer is part of a core product, when your team needs a fast redesign, or when a migration has to stay stable. It also helps if your team knows the data well but lacks experience with chart configuration, accessibility, or advanced interactions. A specialist can avoid common issues such as unreadable axes, slow updates, and brittle tooltip logic.
A strong Highcharts freelancer usually brings solid JavaScript and often TypeScript, plus comfort with modern front-end frameworks. Useful adjacent skills include API integration, data shaping, CSS, accessibility, and localization. For reporting or trading screens, knowledge of time series data and export workflows is often important too.
Highcharts is the base library, while Highstock and Highmaps cover specific use cases. Highstock is the better fit for financial time series, range selectors, and dense historical charts. Highmaps is useful when geography matters, such as regions, sales territories, or location-based KPIs.
Yes, most Highcharts work can be done remotely because the main tasks are code, design review, and data integration. Remote collaboration works well if the specialist has access to sample data, product context, and a clear list of chart requirements. On-site time can still help during workshops or stakeholder reviews, especially for complex dashboards.
Look for work that shows clean chart choices, readable labels, smooth interactions, and a good match between the data and the visual form. A strong Highcharts specialist should explain why a chart type was chosen and how it handles edge cases such as empty states, long labels, or changing time ranges. Good code structure and clear handover notes matter just as much as the visual result.
A Highcharts assignment is easier when the scope is clear: data sources, chart types, update frequency, browser support, and any export or branding rules. Freelancers should also ask whether the work is a one-off dashboard or part of a larger product that will keep changing. Clear input from the company helps avoid rework and keeps the implementation stable.
The average hourly rate of freelancers in Germany who have used Highcharts in their recent projects is 94 €, which corresponds to a daily rate of about 754 € based on an 8-hour working day.
Of the freelancers in Germany who have used Highcharts in their recent projects, 100% hold at least a Bachelor's degree, 60% hold at least a Master's degree, and 20% hold a doctorate.
On average, freelancers in Germany who have used Highcharts in their recent projects have 19 years of professional experience, with a single engagement typically lasting around 1.5 years.
The most common languages among freelancers in Germany who have used Highcharts in their recent projects are German (100%), English (100%), and Spanish (11%).
The most common industries among freelancers in Germany who have used Highcharts in their recent projects are Information Technology (89%), Automotive (56%), and Transportation (56%).
The most common business areas among freelancers in Germany who have used Highcharts in their recent projects are Information Technology (100%), Product Development (100%), and Business Intelligence (78%).
Main locations of FRATCH Experts, who have recently used Highcharts
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 Request a free demo
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Philipp Thomaschewski
FRATCH CEO
