Senior Java Engineer / Tech Lead (with German)
⚲ Warszawa
150–190 zł netto (+ VAT) / godz.
Wymagania
- Java
- Spring Boot
- Docker
- Kubernetes
- Kafka
- RabbitMQ
- PostgreSQL
- Oracle
- MongoDB
- AWS
- Microsoft Azure
- Google Cloud Platform
Opis stanowiska
Nasze wymagania:
minimum 8+ years of commercial experience in software development
very good knowledge of Java, Spring Boot, and enterprise application development
experience acting as a Tech Lead, Lead Developer, or senior technical mentor
experience developing distributed systems, microservices, and event-driven applications
experience with REST APIs, messaging solutions (e.g. Kafka, RabbitMQ), and system integrations
experience working with relational and NoSQL databases (e.g. PostgreSQL, Oracle, MongoDB)
experience with Docker, Kubernetes, and cloud platforms (AWS, Azure, or GCP)
experience with CI/CD pipelines and DevOps practices
strong understanding of software design principles, scalability, security, and performance optimization
ability to support technical decision-making and guide development teams
strong analytical and problem-solving skills with a proactive, ownership mindset
willingness to evaluate and adopt new technologies where they create business value
English and German at B2 level or higher
Mile widziane:
experience with Machine Learning, LLMs, or AI-driven solutions, or a strong interest in developing expertise in this area
O projekcie:
We are looking for an experienced Senior Java Engineer / Tech Lead to join Kyotu Technology and help build and evolve complex enterprise systems.
This is a hands-on technical leadership role for someone who enjoys solving complex engineering challenges, writing high-quality code, mentoring developers, and supporting teams in delivering scalable, reliable software solutions.
We're looking for someone who combines deep technical expertise with curiosity, ownership, and a pragmatic approach to problem-solving. Beyond backend development, you'll have the opportunity to explore and apply modern technologies, including AI, LLMs, and machine learning, where they can bring real business value.
Zakres obowiązków:
develop and maintain enterprise-grade backend applications using Java and Spring Boot
lead technical initiatives within the development team and support engineers in delivering high-quality solutions
collaborate with product owners, developers, and business stakeholders to understand business needs
participate in technical design discussions and contribute to solution design
write clean, maintainable, and scalable code following engineering best practices
review code, mentor team members, and promote high engineering standards
identify technical challenges and proactively propose improvements
support software delivery throughout the entire development lifecycle
contribute to continuous improvement of development processes, CI/CD, and engineering practices
explore and evaluate new technologies and engineering approaches
Oferujemy:
B2B contract
rate: 150-190 PLN + VAT / h
100% remote work
long-term cooperation
projects with high technical complexity and real business impact
opportunity to work with experienced engineers and technology leaders
influence on technical decisions and engineering direction
minimum 8+ years of commercial experience in software development
very good knowledge of Java, Spring Boot, and enterprise application development
experience acting as a Tech Lead, Lead Developer, or senior technical mentor
experience developing distributed systems, microservices, and event-driven applications
experience with REST APIs, messaging solutions (e.g. Kafka, RabbitMQ), and system integrations
experience working with relational and NoSQL databases (e.g. PostgreSQL, Oracle, MongoDB)
experience with Docker, Kubernetes, and cloud platforms (AWS, Azure, or GCP)
experience with CI/CD pipelines and DevOps practices
strong understanding of software design principles, scalability, security, and performance optimization
ability to support technical decision-making and guide development teams
strong analytical and problem-solving skills with a proactive, ownership mindset
willingness to evaluate and adopt new technologies where they create business value
English and German at B2 level or higher
Mile widziane:
experience with Machine Learning, LLMs, or AI-driven solutions, or a strong interest in developing expertise in this area
O projekcie:
We are looking for an experienced Senior Java Engineer / Tech Lead to join Kyotu Technology and help build and evolve complex enterprise systems.
This is a hands-on technical leadership role for someone who enjoys solving complex engineering challenges, writing high-quality code, mentoring developers, and supporting teams in delivering scalable, reliable software solutions.
We're looking for someone who combines deep technical expertise with curiosity, ownership, and a pragmatic approach to problem-solving. Beyond backend development, you'll have the opportunity to explore and apply modern technologies, including AI, LLMs, and machine learning, where they can bring real business value.
Zakres obowiązków:
develop and maintain enterprise-grade backend applications using Java and Spring Boot
lead technical initiatives within the development team and support engineers in delivering high-quality solutions
collaborate with product owners, developers, and business stakeholders to understand business needs
participate in technical design discussions and contribute to solution design
write clean, maintainable, and scalable code following engineering best practices
review code, mentor team members, and promote high engineering standards
identify technical challenges and proactively propose improvements
support software delivery throughout the entire development lifecycle
contribute to continuous improvement of development processes, CI/CD, and engineering practices
explore and evaluate new technologies and engineering approaches
Oferujemy:
B2B contract
rate: 150-190 PLN + VAT / h
100% remote work
long-term cooperation
projects with high technical complexity and real business impact
opportunity to work with experienced engineers and technology leaders
influence on technical decisions and engineering direction
🔍 Dekoder Ogłoszenia
🔴
experience acting as a Tech Lead, Lead Developer, or senior technical mentor
Oczekuje się, że będziesz nie tylko kodować, ale także aktywnie kierować zespołem i podejmować decyzje techniczne.
🔴
ability to support technical decision-making and guide development teams
Twoje zadania będą obejmować nie tylko implementację, ale także strategiczne planowanie i nadzór nad pracą innych.
🔴
strong analytical and problem-solving skills with a proactive, ownership mindset
Oczekuje się, że będziesz samodzielnie identyfikować problemy i brać pełną odpowiedzialność za ich rozwiązanie.
🔴
willingness to evaluate and adopt new technologies where they create business value
Możesz być proszony o szybkie uczenie się i implementowanie nowych technologii, nawet jeśli nie masz w nich wcześniejszego doświadczenia.
🔴
experience with Machine Learning, LLMs, or AI-driven solutions, or a strong interest in developing expertise in this area
Chociaż nie jest to wymagane, istnieje duża szansa, że będziesz musiał pracować z tymi technologiami.