Senior Software Engineer

TechBiz Global GmbH; Polska; Hybrid; PLN 180,000 - 300,000; Full time

Job summary

TechBiz Global GmbH is seeking an experienced Senior Software Engineer to design and develop AI-powered solutions, build scalable architectures, and create mobile applications for iOS and Android. You will collaborate with product managers, data scientists, and other engineers to deliver high-quality software in a remote-friendly environment.

The role emphasizes hands-on ML/DL, Python-based AI tooling, and modern cloud-based architectures, with a focus on scalable, maintainable systems and

Qualifications

• 7+ years of professional software engineering experience.
• Hands-on experience with machine learning and deep learning, including model deployment.
• Proficiency in Python for AI/ML and system integration.
• Extensive experience designing scalable, maintainable architectures. Familiarity with microservices and cloud architectures.
• Mobile app development experience (iOS/Android) and backend integration.
• Strong collaboration in a remote team environment and good communication.

Responsibilities

• AI and software development: design, build, and deploy AI-powered solutions.
• Architecture design: lead scalable software architectures for AI-driven apps.
• Mobile app development: build iOS/Android apps with backend integration.
• Cross-functional collaboration: work with product managers, data scientists, and engineers.
• Code quality and documentation: write clean, well-documented code.
• Research and innovation: stay current with AI and software trends.

Skills

AI/ML expertise

Python development

Problem-solving

Collaboration

Analytical thinking

Tools

TensorFlow

PyTorch

Docker

Kubernetes

Git

AWS

GCP

Azure

React Native

Swift

Kotlin

Job description

About TechBiz Global

TechBiz Global is a leading recruitment and software development company. Our diverse, globally distributed team provides IT recruitment, outstaffing, outsourcing, software development, and different consulting services with a primary focus on making our partners achieve their business goals successfully.

With headquarters in Germany we have successful clients all over the world. We can understand your unique needs. Our team has hands-on experience with the challenges that come with rapid growth and the IT sector. That's why all of our offerings are built with a tech mindset.

About the Role

We are seeking an experienced and versatile Senior Software Engineer to join our innovative and dynamic team. This position offers a unique opportunity to design and develop cutting-edge AI-powered solutions, while also playing a key role in building software architectures and mobile applications.

Key Responsibilities

• AI and Software Development: Design, build, and deploy scalable AI models and software solutions, combining both machine learning/deep learning expertise and general software engineering best practices.
• Architecture Design: Lead the design and implementation of software architectures that can support AI-driven applications, ensuring scalability, reliability, and performance.
• Mobile App Development: Develop mobile applications (iOS/Android) that integrate seamlessly with backend AI systems and offer exceptional user experiences.
• Cross-functional Collaboration: Work closely with product managers, data scientists, and other engineers to define, develop, and ship software that meets business and technical requirements.
• Code Quality & Documentation: Write clean, maintainable, and well-documented code, ensuring high-quality deliverables and easy integration into the larger system.
• Research & Innovation: Stay current with the latest advancements in AI, software engineering, mobile development, and architecture patterns, proposing new tools, technologies, and techniques to continuously improve product performance.

Key Requirements

• Experience: At least 7 years of professional software engineering experience, with a proven track record of successfully delivering complex systems.
• AI/ML Expertise: Strong background in machine learning and deep learning with hands-on experience building and deploying models (e.g., using TensorFlow, PyTorch).
• Python Development: Proficiency in Python programming, particularly for AI/ML applications and system integration.
• Architecture Design: Extensive experience in designing and developing scalable and maintainable software architectures. Familiarity with microservices and cloud-based architectures is a plus.
• Mobile App Development: Solid experience in developing mobile applications (native iOS and/or Android), integrating backend systems with frontend apps, and optimizing for performance.
• Problem-Solving: Exceptional analytical and problem-solving abilities, with a passion for developing solutions to complex technical challenges.
• Collaboration: Strong communication skills and the ability to work effectively in a collaborative, remote team environment, with a focus on delivering high-quality solutions.
• Tools & Technologies: Familiarity with cloud platforms (AWS, GCP, or Azure), containerization (Docker, Kubernetes), and version control (Git). Experience with mobile frameworks (React Native, Swift, Kotlin) is a plus.