Senior Java Developer @

2 weeks ago

Remote Wroclaw Warsaw, Czech Republic Tooploox Full time
Experience and skills you need to join us:
  • 5+ years of backend development experience in Java and Spring Framework
  • Proficient in RESTful API design, experience with GraphQL APIs
  • Experience with message brokers (e.g., Kafka, RabbitMQ, ActiveMQ) and caching (e.g., Redis, Memcached)
  • Proficient with authentication and authorization mechanisms, especially OAuth 2.0
  • Experience with containerization and orchestration tools like Docker and Kubernetes
  • Knowledgeable in performance troubleshooting, profiling, and debugging tools
  • Capable of solving complex challenges related to latency, data consistency, and performance in distributed systems
  • Understanding patterns of distributed systems design; resilience patterns such as circuit breakers, retries, and timeout
  • Proficient with code versioning tools, such as Git
  • Skilled in CI/CD tools and practices
  • English: B2+
  • Strong understanding of Agile process, roles within the process and key ceremonies
It would be great if you also have:
  • Experience with API contract testing
  • NoSQL (e.g., MongoDB, Cassandra)
  • Prompt engineering and experience with integration of GenAI LLMs into productions (ideally) or pet projects at least (OpenAI, Azure OpenAI, Bard, Llama)
  • Familiarity with federated Graph architectures
  • Experience mentoring less experienced colleagues is a strong advantage
  • Team leader experience is a strong advantage
  • Hands-on experience with Google Cloud Platform
  • ReactJS experience is a nice to have
Hi there

We are Tooploox, an AI software development company offering custom AI solutions and services. We help innovative companies and startups design and build digital products with generative AI, mobile, and web technologies.

Our team, consisting of nearly 200 experts including our R&D team of over 40 engineers, many with PhDs, has pioneered AI solutions across industries like healthcare, fashion, and e-commerce. We've published over 15 research papers in top conferences like NeurIPS and ICML.

We are looking for a Senior Java Developer to join our team. The ideal candidate will have experience developing scalable Java applications. You will be instrumental in designing, implementing, and maintaining complex software systems and collaborating with cross-functional teams to deliver robust solutions.

How we work

At Tooploox, you have the flexibility to choose your working hours and location. While we value remote work, we also believe in building relationships and invite you to join us in our Warsaw and Wrocław offices. Enjoy a relaxed atmosphere and try some "home-made" pizza from our office pizza oven. We love having pets in the office, so feel free to bring yours along.

Join us and shape the future of AI while working the way you like

,[Develop and maintain the server-side logic of our applications using Java, Implement efficient and performant backend code for high-volume production applications, Monitor application health and reliability in production environment, Contribute to all phases of the development lifecycle, from concept to deployment, Review and refactor code, establishing best practices for code hygiene and organization] Requirements: Java, Spring, GraphQL, REST API, Redis, Kafka, Docker, Kubernetes, NoSQL, MongoDB, LLM's, ReactJS Additionally: Sport subscription, Training budget, Private healthcare, International projects, Insurance, English lessons, Integration events, Free coffee, Gym, Bike parking, Playroom, Shower, Free snacks, Free beverages, In-house trainings, Modern office, Startup atmosphere, No dress code.

  • Leading Java Expert

    2 weeks ago

    Remote, Wroclaw, Warsaw, Czech Republic beBeeSkillful Full time 900,000 - 1,350,000

    Senior Java DeveloperAre you a seasoned developer with expertise in Java? Do you have a passion for designing and implementing complex software systems? We're looking for an experienced Java Developer to join our team.Job Description:We are seeking a highly skilled Senior Java Developer to lead the development of our flagship project. The ideal candidate...

  • Java & Mainframe Developer @

    2 weeks ago

    Remote, Czech Republic Link Group Full time

    Required Skills and Qualifications:Proficiency in Java development and mainframe (COBOL) programming.Strong knowledge of full-stack developmentAbility to work independently and investigate technical issues with minimal supervision.Excellent problem-solving skills and attention to detail.Strong communication and collaboration skills.Preferred...

  • Java & Mainframe Developer Position

    2 weeks ago

    Remote, Czech Republic beBeeSoftware Full time 1,800,000 - 2,500,000

    As a highly skilled Senior Software Architect, you will be responsible for designing and developing high-quality software solutions using Java and COBOL.Key Responsibilities:Design complex software systems using Java and COBOLCollaborate with cross-functional teams to define and design new featuresEvaluate and resolve complex technical issues...

  • Java Technical Leader @

    2 weeks ago

    Remote, Wroclaw, Warsaw, Czech Republic Tooploox Full time

    Experience and skills you need to join us:7+ years of backend development experience in Java (Spring ecosystem)Strong RESTful and GraphQL API design and implementation skills. Experience with federated GraphQL considered a strong advantageExpertise in performance troubleshooting, profiling, and debugging toolsExtensive experience with message...

  • Senior Java Developer Position

    2 weeks ago

    Remote, Warszawa, Czech Republic beBeeDatabase Full time 1,800,000 - 2,400,000

    Are you looking for a challenging role in a dynamic software development environment? We have an exciting opportunity for a skilled Java Engineer to work with our clients.We are currently seeking a highly motivated and experienced professional to join our team. As part of our team, you will be responsible for developing a database proxy application that acts...

  • Senior Java Developer @

    2 weeks ago

    Remote, Kraków, Czech Republic Infogain Technologies Sp. z o.o. Full time

    Job requirements:Around 6+ years of related experienceExperience in fast paced Software Development in Agile environmentExperience in: Java, Spring, Web ServicesExperience with tools like Git, Maven, Jenkins, DockerGood knowledge of cloud based technologies (GCP)Excellent analysis and problem-solving skillsGood communication skills in English, both written...

  • Principal Java Architect

    2 weeks ago

    Remote, Czech Republic beBeeJavaDeveloper Full time 900,000 - 1,500,000

    High-Performance Java Software Developer WantedWe are seeking a seasoned Senior Java Engineer to join our team.This role is perfect for individuals who have 7+ years of experience with Java (Java 17, 21), specifically in implementing and designing REST APIs, deploying and maintaining development & production systems, and demonstrating excellent RDBMS skills...

  • Senior APEX Developer

    2 weeks ago

    Remote, Warsaw, Czech Republic Square One Resources Full time

    6+ years of APEX applications development experienceExpert in Oracle APEX, PL/SQL, SQLStrong Oracle Database knowledge and ETL optimization skillsExperience with UNIX basics and middleware administration/configurationFamiliarity with DevOps, Agile, ITIL standardsProven ability to manage multiple priorities and lead requirements/design sessionsProficient...

  • Experienced Java Developer Wanted

    2 weeks ago

    Remote, Wrocław (woj. DOLNOŚLĄSKIE, pow. Wrocław, gm. Wroc, Czech Republic beBeeJava Full time 800,000 - 1,200,000

    We are seeking an accomplished Senior Java Developer with a strong background in software development. The ideal candidate will possess at least 15 years of experience and be skilled in Java, Python, and other relevant technologies.The role involves working on custom software development projects using the latest technologies and methodologies. A good...

  • Senior Backend Developer

    2 weeks ago

    Remote, Warszawa, Czech Republic beBeeBackend Full time 1,000,000 - 1,200,000

    **About the Role**">Excellent knowledge of Java software development and a strong experience of Spring Boot.A solid understanding of Kubernetes / Docker, and an excellent grasp of AWS (deployment/configuration).Practical experience with message-driven architectures, Kafka, and event sourcing.Success in delivering within an agile framework.Our company offers...