Senior Cloud Software Developer

3 tygodni temu

Kraków, Lesser Poland Klika Tech sp. z o.o. Pełny etat
About Klika Tech

Klika Tech is a dynamic company that specializes in developing cutting-edge IoT solutions. Our team of experts is dedicated to creating innovative technologies that make a real impact on people's lives.

As a Senior Java Developer, you will be part of our team and contribute to the development of our IoT platform, which aims to deliver a smart home technology solution tailored specifically for multifamily residential communities. The system is designed around a patented LoRaWAN thermostat, which includes embedded smart hub technology and integrates seamlessly with top-tier smart door locks and devices.

We are looking for an experienced Java developer to join our team. The ideal candidate will have a strong background in Java 17/21, Spring Boot, and relational databases. Experience with logging and monitoring techniques, building tools, and Git branching models is also a plus.

As a member of our team, you will have the opportunity to work on a wide range of projects, from front-end to back-end development. You will be working closely with our development team and client representatives to deliver high-quality solutions that meet our customers' needs.

Your Responsibilities
  • Design and evolve the overall architecture of the existing solution;
  • Develop, maintain, and improve features for an existing solution;
  • Build mobile APIs;
  • Investigate, debug, and resolve software defects;
  • Follow clean code principles to write concise code;
  • Conduct code reviews to ensure that the code is of high quality;
  • Design, develop, and execute unit and integration tests;
  • Write and maintain technical documentation;
  • Cooperate with the development team and client representatives;
  • Convert business requirements into technical tasks;
  • Break down and estimate functionality;
  • Proactively support other team members;
  • Taking part in Agile ceremonies (dailies, planning, etc.).
Requirements
  • 5+ years of experience working with Java 17/21;
  • Proficient at Spring Boot 2.7.x/3.2.x (MVC, Data, Security, Cloud Sleuth);
  • Experience with relational databases (preferably PostgreSQL);
  • Experience with logging and monitoring techniques (OpenSearch, Grafana);
  • Proficient at building tools (Maven, Gradle);
  • Knowledge of OOP and FP paradigms;
  • Proficient at design patterns;
  • Knowledge of architectural patterns;
  • Proficient at commonly used data structures and algorithms;
  • Knowledge of commonly used API documentation tools;
  • Knowledge of Git branching models and strategies;
  • Proficient at authentication and authorization methods;
  • Excellent communication and organizational skills;
  • Result-driven personality;
  • Excellent team player;
  • B2+ level of English.
Nice to Have
  • 2+ years of experience working with live production systems;
  • A bachelor's degree in computer science, maths, physics, or similar field;
  • Experience with AWS services: SNS, SQS, RDS, IoT, EC2/ECS/EKS, Lambda, Kinesis;
  • Experience with Kafka/ActiveMQ/RabbitMQ/JMS;
  • Experience with Microservices, Docker, Kubernetes;
  • Experience with JUnit, Mockito, Testcontainers, Spring RestTemplate;
  • Experience with Lombok, MapStruct;
  • Experience with IoT systems and MQTT.
We Offer
  • Flexible work schedule;
  • Private healthcare insurance - LuxMed (extended gold package for parents & kids);
  • Multisport card;
  • Workation;
  • Financial bonuses for significant life events (wedding, birth of a child);
  • Compensation of professional training: courses, seminars, trainings (it is decided for each person individually if the whole thing or a part of it will be covered);
  • Author's right (for those who write the code).

At Klika Tech, we value diversity and inclusion. We are an equal opportunity employer and welcome applications from all qualified candidates. We offer a dynamic and supportive work environment, with opportunities to grow and develop your skills.

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