Custom Software Development
End-to-end development of web solutions tailored to your business processes and growth goals.
IT Consulting Austria
Software development and IT consulting that drives real business value.
We partner with growing companies to build reliable digital products, improve workflows, and support long-term technology decisions in Vienna and internationally.
Now focusing on:
Software Development
What we do
Clear strategy and practical delivery for technical and non-technical stakeholders.
IT Consulting
Independent advice to improve architecture, team workflows, security, and technology roadmap decisions.
Delivery with Trust
Transparent communication, realistic planning, and close collaboration from idea to launch.
Need a reliable IT partner?
Tell us where you are today and where you want to go. We will propose a practical path forward.
Contact RadinTechSpecialist Profile
Creative iOS Engineer focused on high-performance photo and video editing apps with Swift and SwiftUI.
Core Expertise
Building intuitive full-screen editing interfaces with advanced gestures, AVFoundation, Core Image, CIFilter, and multi-layer rendering optimization.
Current specialization:
Swift & SwiftUI
Experience & Projects
Led design and release of Pixflow Photo Editor v1.0.2 with live camera capture, LUTs, textures, overlays, and PRO monthly/annual subscriptions. Built ActionFX/Typoking CEP extensions with 3000 users and $130,000 revenue, plus 13+ related creative projects.
GitHub project links: Motion Factory and Pixflow Photo Editor Presets.
Expert Profile
Senior Full Stack Web Developer (PHP, Yii2 & WordPress) with 7+ years of experience in scalable architecture, secure backend engineering, and performance-focused web application delivery.
Professional Summary & Skills
Experienced Full Stack Web Developer focused on designing scalable web-based systems with strong emphasis on architecture, teamwork, security, and optimization.
Backend: PHP, Yii2, WordPress. Frontend: JavaScript. Core strengths: maintainable architecture design, secure development, and high-performance applications.
Current specialization:
PHP and Yii2 backend architecture
Projects & Responsibilities
Web-Based Accounting System (Yii2): GitHub. Implemented MVC architecture, automated debit/credit balance engine, multi-tenant user-based data separation, Persian calendar monthly reporting, AccessControl and VerbFilter security, SQL injection prevention, soft delete archiving, and printable account reports.
Custom WordPress Theme + REST API: GitHub. Built dynamic content architecture, custom post types, REST endpoints, secure meta boxes (Nonce), AJAX and Vanilla JS interactions, advanced comments flow, and interactive optimized SVG components.
Responsibilities include requirements analysis, architecture design, backend development, database implementation, interactive frontend delivery, security, performance optimization, deployment, and maintenance.
Java Expert Profile
Experienced Full Stack Java Developer with strong backend engineering and IT support background, fluent in German and English, with a strong work ethic and commitment to high-quality software delivery.
Core Expertise
Backend development with Java, Kotlin, Spring Boot (2-3), Spring Data/JPA, Spring Security, Spring Cloud, OpenAPI, Oracle, PostgreSQL, Docker, Kubernetes, Camunda 8, and messaging with IBM MQ, ActiveMQ, RabbitMQ, Kafka, and Apache Camel.
Strong in microservices, hexagonal architecture, DDD, unit/integration testing (JUnit 5, Mockito), CI/CD (Bitbucket, Bamboo, Jenkins, SonarQube), monitoring (ELK, Grafana), and Agile collaboration.
Current specialization:
Java and Spring Boot backend systems
Experience, Education & Responsibilities
Industry Experience: Insurance, IT Consulting, and Telecom industry projects with Java/Spring backend development, microservices, Camunda 8 workflows, enterprise messaging, Oracle/PostgreSQL, and quality-focused testing/reviews.
Backend delivery includes DDD architecture, OpenAPI-based services, Docker/Kubernetes deployment, and full stack implementations with TypeScript/Angular where required.
Responsibilities include requirements analysis, architecture and backend design, database implementation, secure API development, testing strategy, deployment, and ongoing maintenance.
Junior Java Developer Profile
Junior Java Developer with hands-on experience in backend integration, QA, and test automation, working in Agile teams with strong German and English communication skills.
Development, QA & Testing Focus
Java development in integration environments using Spring Boot and Spring Security (OAuth2), including telecom fixed-network integration and monolithic architecture maintenance.
QA and testing experience includes manual testing for billing systems, plus test automation with regression and end-to-end coverage using Selenium and Cucumber.
Current specialization:
Java and Spring Boot integration
Technical Stack, Training & Skills
Java, Spring Framework/Boot/Web/Data (JPA, NoSQL, MongoDB, PostgreSQL), REST API testing, JUnit 5, TestNG, Maven, Gradle, Git/GitHub, SonarQube, SonarLint, Jenkins, JFrog, Docker, Azure DevOps, and CI/CD.
Additional competencies include Scrum/Sprint workflows, Atlassian suite (Jira, Confluence, Bamboo, Bitbucket), plus API-focused quality assurance and delivery collaboration in Agile teams.
Professional development includes Java & Spring Boot specialization, ISTQB CTFL, DevOps certification programs, and ICAgile ICP.
Languages: German (very good), English (very good).
Junior Data Science Profile
Junior Data Science professional with practical foundations in Python, SQL, AI/ML, deep learning, and NLP, focused on turning data into clear, useful insights.
Data Science Focus
Hands-on exposure to data preparation, model experimentation, and analytical problem-solving with Python and SQL, including basic machine learning workflows.
Experience includes early-stage work with deep learning and natural language processing concepts, plus practical reporting and interpretation of results.
Current specialization:
Python and SQL data analysis
Tools, Training & Collaboration
Core skills include Python, SQL, AI/ML fundamentals, and data analysis methods supported by structured technical training.
Works effectively in Agile teams and cross-functional environments, combining analytical thinking with clear communication in German and English.
Languages: German (very good), English (very good).
Scrum Master & Agile Product Owner Profile
Agile delivery leadership focused on aligning business priorities with engineering execution across senior developers, specialists, and expert contributors.
Scrum Master Responsibilities
Facilitates sprint planning, daily stand-ups, reviews, and retrospectives while removing blockers and enabling predictable delivery in cross-functional teams.
Supports team health, transparent communication, and continuous improvement across backend, frontend, QA, and specialist profiles.
Current focus:
Sprint facilitation and team coaching
Agile Product Owner Responsibilities
Defines and prioritizes product backlog based on user value, technical feasibility, and delivery risk, with clear acceptance criteria for implementation teams.
Coordinates roadmap decisions with senior developers, specialists, and experts to balance architecture quality, performance, security, and time-to-market.
Ensures stakeholder alignment, iterative validation, and measurable outcomes from discovery to release.