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  • Senior Java Developer
    New
    Java

    Senior Java Developer

    Warszawa
    Type of work
    Full-time
    Experience
    Senior
    Employment Type
    B2B
    Operating mode
    Hybrid
    Sigma Software

    Sigma Software

    Sigma Software is a global software development company that enables enterprises, startups, and product houses to meet their technology needs through end-to-end delivery. We have been working since 2002, from all over the world.

    Company profile

    Tech stack

      java core

      advanced

      RabbitMQ

      advanced

      Kotlin

      advanced

      Kafka

      advanced

      Java

      advanced

      Spring Boot

      advanced

    Job description

    Online interview
    Friendly offer

    We are seeking an experienced and visionary Senior Java Developer to lead our software development initiatives. As a key member of our technical leadership team, you will drive the architectural design, take an active part in the opportunities processing and the start of new projects, mentor developers, and contribute to the strategic direction of our software solutions.

    As an individual, you need to take ownership, drive initiatives forward, and suggest and incorporate improvements in all areas.


    Feeling thrilled? You are welcome to join!


    RESPONSIBILITIES

    • Define and drive the overall software architecture, ensuring scalability, security, and maintainability of our Java-based solutions
    • Contribute to the development of the technical strategy and provide insights into the adoption of emerging technologies
    • Guide and mentor development teams, fostering a culture of excellence, innovation, and continuous improvement
    • Collaborate with cross-functional teams, project managers, and stakeholders to align technical solutions with business objectives
    • Establish and enforce coding standards, conduct regular code reviews, and ensure the delivery of high-quality software
    • Take full responsibility for the results of your work, and be ready to solve issues as they arise


    REQUIREMENTS

    • Master’s or Ph.D. in Computer Science or a related field
    • Proven track record with at least 5 years of experience in Java development (Java Core, Spring Boot, RabbitMQ, Kafka, Kotlin) including significant time in senior roles
    • Deep understanding of software architecture principles, design patterns, and architectural best practices
    • Strong leadership and interpersonal skills, with the ability to inspire and lead technical teams
    • Demonstrated ability to introduce innovative solutions and stay abreast of industry trends
    • Excellent communication skills, with the ability to convey complex technical concepts to both technical and non-technical stakeholders
    • At least an Upper-intermediate level of English


    WOULD BE A PLUS:

    • Hands-on experience with cloud platforms such as AWS, Azure, or Google Cloud
    • Experience designing and implementing systems using a microservices architecture
    • Familiarity with DevOps practices, including CI/CD pipelines and infrastructure as code
    • Knowledge of big data technologies and their application in enterprise solutions
    • Strong understanding of application security best practices

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    Informujemy, że administratorem danych jest Sigma Software sp. z o.o. z siedzibą w Warszawie, ul. Chmielna 134 (dalej ja...more

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