Home Careers Discover openings Senior Kotlin Developer

Senior Kotlin Developer

London, United Kingdom

We are seeking Senior Kotlin Developers to join a high-caliber engineering team delivering critical solutions for a global financial leader.
You will join a team of experts focused on building robust, scalable systems where the emphasis is on quality, Test-Driven Development (TDD), and leveraging the full power of the Kotlin ecosystem.

Essential functions

  • Design and build high-performance backend services using Kotlin, ensuring systems are scalable and resilient

  • Maintain the highest standards of code quality, following Clean Code principles and robust TDD practices.

  • Design, optimize, and maintain complex data structures within Oracle environments to ensure data integrity and performance.

  • Manage and scale applications within Kubernetes, ensuring high availability and efficient resource utilization.

  • Own the full CI/CD lifecycle, maintaining and improving automated pipelines to ensure frequent, stable, and secure production releases.

  • Actively participate in an Agile environment, contributing to sprint planning, retrospectives, and continuous delivery.

  • Work closely with stakeholders to translate complex financial requirements into elegant technical solutions.

Qualifications

  • Expert Kotlin Proficiency: Deep experience with Kotlin and its modern ecosystem; you are someone who keeps abreast of the latest language features.

  • Cloud & Infrastructure: Hands-on experience with Kubernetes and a strong understanding of containerized environments.

  • Data Expertise: Solid experience working with Oracle or similar enterprise-grade relational databases.

  • CI/CD Fluency: Proven ability to build and maintain CI/CD pipelines (e.g., Jenkins, GitLab CI, or GitHub Actions).

  • Quality First Mindset: Expert knowledge of TDD (Test-Driven Development) and a commitment to writing clean, maintainable code.

  • Agile DNA: Extensive experience working in mature Agile settings.

  • Communication: Ability to navigate complex environments with a consultative and proactive approach.

We offer

  • Opportunity to work on bleeding-edge projects

  • Work with a highly motivated and dedicated team

  • Competitive salary

  • Flexible schedule

  • Professional development opportunities

  • Well-equipped office

About us

Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.

Apply to the position

apply status Information on personal data processing
decline status You cannot apply for a position without accepting “INFORMATION ON PERSONAL DATA PROCESSING”

    decline-status file-icon
    Invalid file size or format. DOC, DOCX, TXT, PDF (2 MB)

    Consent to the processing of personal data in future recruitment processes*

    We are committed to maintaining a transparent and ethical workplace. To learn more about how we support open communication, please review our Whistleblower Policy.

    decline-status file-icon
    Invalid file size or format. DOC, DOCX, TXT, PDF (2 MB)
    Submitting
    decline status

    Applications for this job are no longer accepted. Please explore other open opportunities on our platform.

    Vacancy

    Thank you!

    You applied for the position Senior Kotlin Developer successfully. We will get back to you soon. Have a great day!

    check

    Something went wrong...

    There are possible difficulties with connection or other issues. Please try to use another browser (it's recommended to use the latest version of Google Chrome browser). If the problem still persists, please send your application to

    Retry

    Something went wrong...

    Please double-check the information filled in the form, and make sure to provide valid data.

    Retry

    Don’t see the right opportunity?

    Grid Dynamics is an equal opportunity employer. We are committed to creating an inclusive environment for all employees during their employment and for all candidates during the application process.

    All qualified applicants will receive consideration for employment without regard to, and will not be discriminated against based on, age, race, gender, color, religion, national origin, sexual orientation, gender identity, veteran status, disability or any other protected category. All employment is decided on the basis of qualifications, merit, and business need.