FreySoft
Опис
About the Project:
We’re collaborating with a leading company in financial crime prevention and
fraud detection. Their platform empowers businesses to assess risk in real time,
processing millions of data points per second to detect and prevent fraudulent
activity on a global scale.
Currently, we are in the migration phase, modernizing the API infrastructure
to ensure seamless compatibility between legacy and new systems. After this
phase, we’ll move into platform enhancement, focusing on performance
optimization, feature expansion, and system scalability.
You’ll join a highly skilled team working on real-world challenges with
high-load systems, modern cloud-native solutions, and advanced communication
protocols. This is an excellent opportunity for someone eager to grow fast and
gain hands-on experience with cutting-edge technologies in a demanding but
rewarding environment.
Project Highlights:
* Current focus: Migration and modernization of legacy API infrastructure.
* Next phase: Platform enhancement, scalability improvements, and feature
development.
* Load profile: High throughput, real-time fraud detection.
* Team: Back-End, Front-end Developers, Solution Architect, Project Manager.
* Methodology: Agile (Scrum)/Kanban, 1-week sprints, daily stand-ups, regular
demos.
* Tooling: Slack, Jira, Google Meet.
What You’ll Do:
* Take ownership of the backend domain, driving technical vision and
architecture decisions.
* Lead and mentor a team of developers, ensuring high code quality and
knowledge sharing.
* Design and implement scalable, cloud-native Kotlin-based microservices.
* Collaborate with Solution Architect on system design and long-term
scalability strategies.
* Partner with stakeholders and product owners to align priorities, plan
roadmaps, and deliver business value.
* Lead full-cycle delivery of fixed-price projects from kickoff to final
delivery.
What We’re Looking For:
* Proven leadership experience as a Tech Lead or Team Lead in Kotlin/Java
backend projects.
* Strong expertise with Kotlin and Spring Boot in production environments.
* Deep knowledge of microservices architecture, API development, and cloud
platforms.
* Advanced understanding of Kafka (including Kafka Connect), gRPC, and Protobuf
for real-time, high-throughput systems.
* Experience optimizing data layers with PostgreSQL, Yugabyte, and jOOQ.
* Hands-on experience with Kubernetes, AWS, GCP, and containerized
environments.
* Strong architectural mindset with ability to balance technical depth and
business needs.
* Excellent communication and stakeholder management skills.
* Passion for mentoring and developing engineering talent.
Why Join FreySoft?
🌍 International team within the EU time zone, flexible schedules.
🚀 Cutting-edge technologies and high-load, real-world challenges.
🎯 Growth-focused culture — grow into leadership, own features, or mentor
juniors.
💡 Innovative environment — leverage AI/LLM tools to boost development speed and
quality.
💰 Competitive compensation based on experience and skills.
🤝 Collaborative and professional team that values initiative, autonomy, and
continuous learning.
At FreySoft, we believe in empowering developers to drive innovation and grow
through real impact. If you’re passionate about backend development, love
solving complex problems, and want to work with some of the most modern tools
in the industry — let’s talk.
We’re collaborating with a leading company in financial crime prevention and
fraud detection. Their platform empowers businesses to assess risk in real time,
processing millions of data points per second to detect and prevent fraudulent
activity on a global scale.
Currently, we are in the migration phase, modernizing the API infrastructure
to ensure seamless compatibility between legacy and new systems. After this
phase, we’ll move into platform enhancement, focusing on performance
optimization, feature expansion, and system scalability.
You’ll join a highly skilled team working on real-world challenges with
high-load systems, modern cloud-native solutions, and advanced communication
protocols. This is an excellent opportunity for someone eager to grow fast and
gain hands-on experience with cutting-edge technologies in a demanding but
rewarding environment.
Project Highlights:
* Current focus: Migration and modernization of legacy API infrastructure.
* Next phase: Platform enhancement, scalability improvements, and feature
development.
* Load profile: High throughput, real-time fraud detection.
* Team: Back-End, Front-end Developers, Solution Architect, Project Manager.
* Methodology: Agile (Scrum)/Kanban, 1-week sprints, daily stand-ups, regular
demos.
* Tooling: Slack, Jira, Google Meet.
What You’ll Do:
* Take ownership of the backend domain, driving technical vision and
architecture decisions.
* Lead and mentor a team of developers, ensuring high code quality and
knowledge sharing.
* Design and implement scalable, cloud-native Kotlin-based microservices.
* Collaborate with Solution Architect on system design and long-term
scalability strategies.
* Partner with stakeholders and product owners to align priorities, plan
roadmaps, and deliver business value.
* Lead full-cycle delivery of fixed-price projects from kickoff to final
delivery.
What We’re Looking For:
* Proven leadership experience as a Tech Lead or Team Lead in Kotlin/Java
backend projects.
* Strong expertise with Kotlin and Spring Boot in production environments.
* Deep knowledge of microservices architecture, API development, and cloud
platforms.
* Advanced understanding of Kafka (including Kafka Connect), gRPC, and Protobuf
for real-time, high-throughput systems.
* Experience optimizing data layers with PostgreSQL, Yugabyte, and jOOQ.
* Hands-on experience with Kubernetes, AWS, GCP, and containerized
environments.
* Strong architectural mindset with ability to balance technical depth and
business needs.
* Excellent communication and stakeholder management skills.
* Passion for mentoring and developing engineering talent.
Why Join FreySoft?
🌍 International team within the EU time zone, flexible schedules.
🚀 Cutting-edge technologies and high-load, real-world challenges.
🎯 Growth-focused culture — grow into leadership, own features, or mentor
juniors.
💡 Innovative environment — leverage AI/LLM tools to boost development speed and
quality.
💰 Competitive compensation based on experience and skills.
🤝 Collaborative and professional team that values initiative, autonomy, and
continuous learning.
At FreySoft, we believe in empowering developers to drive innovation and grow
through real impact. If you’re passionate about backend development, love
solving complex problems, and want to work with some of the most modern tools
in the industry — let’s talk.