TypeScript Experts in Vienna
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Meet FRATCH Experts in Vienna, who have recently used TypeScript
John A.
Last position:
Software Developer and DevOps Engineer at Bundesrechenzentrum (BRZ)
Refactoring and improving core APIs; implementing client change requests. Setting up metrics, traces, and logs monitoring infrastructure to support operations. Designing GitOps deployment and infrastructure as code. Applications and systems configuration in ArgoCD and Openshift. Confluence documentation of design, approach, and solution. Tech Stack: Java 8 & 21, Spring framework, JSP, JavaScript, Bash scripts, SQL, Grafana Stack, OpenTelemetry, Docker, DB2, Maven, Kubernetes Kompose.
Roman M.
Last position:
Software Engineer at FSM Rechtsanwälte
- Develop AWS-based components connecting Python backend services to React/TypeScript frontends.
- Improve database queries and application workflows for document processing and screening.
- Evaluate LLM retrieval and document-review workflows as part of the product stack.
Marc-Anthony T.
Last position:
Software Developer at Dawnguard.AI
- Took Dawnguard from initial product concept to a launched MVP within two months, building the backend platform and reducing cloud-environment scan times from approximately 40 minutes to under two minutes across 70 accounts.
- Designed and built the core resource discovery engine for Azure and AWS, enabling the frontend to visualise complex cloud environments and the AI to evaluate architectural patterns.
- Engineered distributed APIs and dynamic Cosmos DB schemas to support rapidly evolving product requirements and variable cloud-environment structures.
- Built the architecture-generation engine to support clients with 100+ cloud accounts and dynamically generate complete architectures containing approximately 25,000 resources.
- Developed custom data-generation tools that enabled the AI and frontend teams to simulate and test large-scale cloud architectures.
- Delivered backend features end to end by working with AI, frontend, and business stakeholders from technical design through implementation and testing.
Michael L.
Last position:
IAM Developer & IT Architect at Internationale Bank
Design and implementation of new functionalities in the areas of Lifecycle Management (LCM), Role Management (RLM) and Access Governance
Adjustment of the company-wide Segregation of Duties (SoD) matrix to ensure regulatory and internal compliance requirements
Further development and configuration of recertification processes
Creation and adaptation of custom workflows, rules and tasks in SailPoint IdentityIQ (BeanShell, XML, Java)
Use of static code analysis with SonarQube to ensure code quality and compliance with defined development standards
Regular code reviews within the development team to ensure quality, share knowledge and follow clean code principles
Work in an agile Scrum team with daily communication, sprint planning and reviews
Coordination with testers, test managers and business departments to ensure quality and smooth production rollout
Active involvement in release planning and deployment coordination, including test preparation, cutover activities and rollback strategies
Analysis and sustainable resolution of issues in the IAM production environment (2nd- and 3rd-level support)
Reproduction of complex errors, identification of root causes and implementation of lasting fixes
Creation of technical analyses and recommendations for operations and further development
Alexander L.
Last position:
Guest lecturer in Artificial Intelligence (Master’s Level) at FH des BFI Wien
- Teaching & presenting
- Communication
- Effectively communicate complex technical topics to non-technical audiences through lectures
- Guided non-technical students from zero knowledge to confidently understanding and applying algorithms to achieve business outcomes
Vladislav F.
Last position:
Senior Test Automation Engineer / Test Manager at Stadt Wien – WUKSEA
- Creation of test scenarios, manual test cases and test data using boundary value analysis and equivalence partitioning
- Execution of functional and non-functional tests (manual with Postman and web application, automated with WebDriver, JUnit and NUnit)
- Setup, automation and maintenance of the Test Automation Framework with Java, Spring Boot, Selenium and Cucumber in IntelliJ (system, regression, smoke, UI and integration tests for web frontend and SOAP API backend interfaces)
- Automation of backend NUnit test cases in Visual Studio
- Test management: development and implementation of the test strategy and test plans, test coordination, quality responsibility and prioritization of risk-based tests, as well as documentation management in Confluence
- Detailed analysis and quality assurance of requirements
- Creation and maintenance of Jenkins pipelines, quality assurance during build & deployment
- Close cooperation with business analysts, developers, testers and test management
- Identification, creation and tracking of errors/defects, as well as careful test documentation
- Reporting of test results and defect reports
- Monitoring of test processes and continuous improvement
- Verification of test data and test results in a PostgreSQL database in pgAdmin
- Support with effort estimates and backlog prioritization
- Analysis and debugging of development code
System environment: Java, JUnit, Spring Boot, Selenium, Cucumber, JavaScript, Jenkins, C#, NUnit, Postman, Bitbucket, Confluence, Jira, xRay, pgAdmin, PostgreSQL, SonarQube, Maven, IntelliJ, Visual Studio, CI/CD, SOAP API interfaces
Daniel A.
Last position:
Solution Architect and Fullstack Developer at IoT Sensor Data Processing and Evaluation
- Develop a concept for the analysis of sensor data.
- Assess implementation options, products, and pricing in Azure.
- Present and advocate the solution concept to the client.
- Implement an ETL pipeline for processing sensor data.
- Integrate BI solutions with the data repository.
- Provide documentation and support for end users.
Javid A.
Last position:
B2B Contract - Senior Fullstack developer (Java + Angular)
- Project: E-Platform with 100k users
- Skills: Java, Spring, Spring Boot
- TechStack: Angular 18, Java 17, Spring Boot, Oracle DB, Spring Data, JPA, Hibernate, Oracle, Postgres, SQL
Robin G.
Last position:
SEO Expert & Consultant at DANKÜCHEN
Used Screaming Frog, Ahrefs, Semrush, Google Ads, and Google Search Console (and more) to perform an SEO audit of the DANKÜCHEN website and their franchises, resulting in an improvement of many of their main keywords from low top 10 to consistent top 3.
Maximilian G.
Last position:
Solo Developer / Founder at InvAPI
- Privacy-first, stateless e-invoice API providing AI-powered extraction, bidirectional format conversion (UBL/CII/ZUGFeRD), batch processing, and validation for German/Austrian e-invoice compliance
- Technologies: Nuxt 4, Vue 3, Nitro, TypeScript, Cloudflare (D1, R2), Stripe, OAuth, AI/LLM integration
Nedim K.
Last position:
Manual Tester and Test Automation Engineer at IT-Systemhaus der Bundesagentur für Arbeit
- Design appropriate test cases to verify the GUI in Azure Test Plans
- Creation and execution of manual test cases
- Test design for user stories to be implemented in the current sprint
- Analysis of deviations/bugs based on log files and Kibana dashboards
- Creation of bug tickets with error description, screenshots, and short videos
- Prioritization of open bug tickets together with the PO
- Retest of bugs and hotfixes
- Execution of manual tests to ensure a 100% fulfillment rate of all functional requirements
- Selection, installation, and maintenance of a test automation tool (Selenium)
- Implementation of automated regression tests
- Continuous expansion of the object repository and adaptation of automated test cases (acceptance, integration, and system tests)
- Creation of test logs before each sprint change
Aaron H.
Last position:
Career Break
- Big move, focus on DIY hobbies, small personal software projects.
Ngai K.
Last position:
Employed/Freelance Frontend Developer at ETRON Software GmbH
- Development of SaaS fiscalized cash register
- Modularized functionalities to allow individual wishes of clients
- Implementation of unit tests, integration tests
Hakan S.
Last position:
Freelance Software Developer at NÜRNBERGER Versicherung
- Implementation of the 2026 product roadmap in the property and casualty insurance area (quotation and policy administration)
- (Further) development of insurance products such as accident, residential building, commercial building, business contents and commercial liability insurance
- Technical implementation of product requirements in an agile SCRUM environment (from conception to go-live)
- Contribution to enablement topics for Private and Business Line, particularly the introduction of intermediary collection
- Ensuring software quality through continuous error analysis and resolution throughout all project phases
- Close coordination in the agile planning process and iterative detailing of requirements Structured knowledge transfer including documentation and sustainable assurance of maintainability and further development
Discover over 15,000 top freelancers
Statistics of experts using TypeScript
Aggregated from the professional profiles of matched freelancers.
Experience
14 years (Austria: 16 years)
Position duration
2 years (Austria: 2.4 years)
Positions per freelancer
9 (Austria: 11)
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Banking and Finance, Insurance
Certification focus areas
Information Technology, Product Development, Quality Assurance
Bachelor's degree or higher
92% (Austria: 79%)
Master's degree or higher
58% (Austria: 45%)
Doctorate
8%
Certifications per freelancer
2 (Austria: 3)
Most common languages
German, English, Bosnian
Speak two or more languages
100%
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 Vienna 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 Vienna using TypeScript
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.
TypeScript 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 (86%)
- Banking and Finance (50%)
- Insurance (36%)
- Transportation (36%)
- Government and Administration (36%)
- Professional Services (29%)
- Telecommunication (29%)
- Construction (21%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
TypeScript at a glance
TypeScript is a statically typed superset of JavaScript maintained by Microsoft. It adds interfaces, generics, enums and advanced type inference while compiling to JavaScript for browsers, servers and other runtimes. Teams use it to make large codebases easier to understand, refactor and maintain.
Products and applications
TypeScript supports customer portals, SaaS products, ecommerce interfaces, mobile back ends and internal business tools. It works across front-end and server-side systems, so teams can share types between APIs and user interfaces.
- React, Angular and Vue applications
- Node.js services and REST or GraphQL APIs
- Design systems and reusable component libraries
- Full-stack applications with shared models
Ecosystem and tooling
Strong TypeScript professionals work with the compiler, tsconfig configuration and modern package tooling. Their surrounding stack may include Node.js, npm, pnpm, Vite, Next.js, NestJS, Jest, Playwright, ESLint and typed API clients. They also understand JavaScript, HTML, CSS and the browser runtime.
When expertise matters
Companies often bring in freelance specialists when an existing JavaScript codebase needs a safe migration, when delivery is slowed by unclear types, or when a new product needs a consistent architecture. In Vienna, TypeScript work may support technology, finance, retail and public-facing digital services. Remote collaboration is common, while on-site workshops can help with discovery and team alignment.
Signs of strong practice
Quality is visible in both the code and the development process. A capable TypeScript expert chooses types that clarify domain rules without creating needless complexity, documents important decisions and leaves tests that protect real behavior.
- Strict compiler settings applied thoughtfully
- Clear boundaries between domain, API and UI code
- Reliable tests for types, integration and user flows
- Accessible, observable and maintainable production software
Selecting the right specialist
Ask for examples of migrations, shared type models or production systems close to your project. Review how the specialist handles API contracts, errors, dependencies and changing requirements. The right professional communicates clearly in English and can adapt to Vienna-based teams, remote routines or a blended working model.
Frequently asked questions
Key details about TypeScript, drawn from the questions we get asked most.
TypeScript is used to build browser applications, Node.js services, APIs, design systems and full-stack products. Its type system helps teams detect many mistakes before runtime and makes large JavaScript codebases easier to navigate.
TypeScript adds optional static typing, interfaces, generics and compiler checks to JavaScript. JavaScript can be faster for small scripts or highly dynamic work, while TypeScript is often preferred when a product has a broad codebase, several contributors or long-term maintenance needs.
A strong TypeScript freelancer usually understands JavaScript, browser APIs, HTML, CSS and asynchronous programming. Depending on the project, useful adjacent skills include React, Angular, Node.js, SQL, GraphQL, testing, CI pipelines and cloud deployment.
The required depth depends on the codebase, risk and delivery stage rather than a fixed number of years. A migration needs careful JavaScript analysis and compiler configuration, while a new product needs sound architecture, testing and API design from the start.
TypeScript projects are well suited to remote collaboration because code, reviews, tests and deployment workflows are digital. Vienna-based teams should agree on communication hours, documentation standards and whether occasional on-site workshops are useful.
Bring in a TypeScript specialist when a JavaScript codebase is becoming difficult to change, when shared API types are missing, or when a team needs support with a new front end or Node.js service. Freelancers can also define migration steps without blocking ongoing product work.
Review whether TypeScript is used to express meaningful domain rules rather than to add types mechanically. Look for strict but practical compiler settings, readable abstractions, dependable tests, clear API boundaries and explanations of important trade-offs.
Microsoft TypeScript, often shortened to TS, is the same language and compiler ecosystem commonly called TypeScript. Freelancers should be comfortable with its release changes, declaration files, configuration options and interoperability with ordinary JavaScript packages.
The average hourly rate of freelancers in Vienna, Austria who have used TypeScript in their recent projects is 90 €, which corresponds to a daily rate of about 716 € based on an 8-hour working day.
Of the freelancers in Vienna, Austria who have used TypeScript in their recent projects, 92% hold at least a Bachelor's degree, 58% hold at least a Master's degree, and 8% hold a doctorate.
On average, freelancers in Vienna, Austria who have used TypeScript in their recent projects have 14 years of professional experience, with a single engagement typically lasting around 2 years.
The most common languages among freelancers in Vienna, Austria who have used TypeScript in their recent projects are German (100%), English (100%), and Bosnian (14%).
The most common industries among freelancers in Vienna, Austria who have used TypeScript in their recent projects are Information Technology (86%), Banking and Finance (50%), and Insurance (36%).
The most common business areas among freelancers in Vienna, Austria who have used TypeScript in their recent projects are Information Technology (100%), Product Development (100%), and Quality Assurance (50%).
Main locations of FRATCH Experts, who have recently used TypeScript
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.
Vienna 
Graz 
Graz Countries:
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