Senior/Regular Java Backend Developer

🟣Join us in Luxoft! 🏦Flexible working hours🩺Private Medical & Dental care & Life Insurance💰 Paid Referrals🏋🏽‍♀️ MyBenefit program (sports card, well-being program etc.)🌎 Internal Mobility program - possibility of rotation between projects, locations, accounts🎓 LuxTalent platform (webinars, training, courses)

🟣Project DescriptionOur client is a leading global Financial Market data provider who runs several change programs to deliver high-quality software that connects Financial Markets across the globe in a real-time, high-frequency, and low-latency data management chain. We launched a program to provide an innovative self-service platform for business content validation of market data streams. Working in a Scrum development team, the focus will be on delivering a high-quality solution in the course of a multiyear program strategy for simplification and streamlining of data management. We aim to build an agile team that works closely with business sponsors to ensure a high-quality cloud-based platform that delivers on the needs of global data consumers. The projects are technically challenging in a very engaging environment making the most of cutting-edge technologies covering : Java, Kotlin, Spring, Kubernetes, Kafka, Postgres SQL.

🟣Responsibilities• Collaborate with fellow developers, financial market infrastructure experts, testers, architects and operations teams to deliver working solutions.• Define system architecture and make high-level design decisions.• Review code written by team members, ensuring code quality, consistency, and adherence to coding standards.• Define quarterly goals and elaborate on the scope with the Product Owner and Business Analyst.• Decompose scope and write technical tasks in Jira, prioritize work within the team, and ensure efficient collaboration to meet project goals and deadlines.• Represent the team in front of stakeholders, bridging the gap between the development team and business representatives.• Participate in the delivery to production environments, including release notes, release plans, and migrations.• Handle production incident fixes and ensure system reliability and performance.

🟣SkillsWhat is relevant to have • At least 5-7 years of experience in Java Backend Development (for Senior)• Strong proficiency in Java and Spring Framework.• Extensive experience with microservices architecture.• Proficiency in SQL and experience with databases such as PostgreSQL.• Experience in CI/CD practices and tools such as Jenkins Pipeline.• Hands-on experience with Kubernetes for container orchestration.• Experience in designing and implementing cloud-native solutions, preferably on GCP or AWS.• Excellent communication and collaboration skills, both verbal and written.• Proven ability to lead technical delivery within project teams and mentor less experienced members.• Strong understanding of performance tuning, security, and fault tolerance in distributed systems.• Experience with Agile/Scrum development practices, focusing on writing high-performance, clean, quality code.

What is nice to have • Experience with Kotlin and Python.• Familiarity with financial IT and market data or reference data providers.• Experience with high-frequency/low-latency development.• Knowledge of cloud ecosystems such as GCP and AWS, including services like Google Cloud Functions, Google Cloud SQL, AWS IAM, and Amazon RDS.• Experience with Apache Kafka as a messaging broker.• Familiarity with monitoring frameworks such as Micrometer and Datadog.• Knowledge of front-end technologies such as React, NPM, and node.js.• Experience with actor-based frameworks like Akka or Quasar.• Familiarity with infrastructure as code tools like HashiCorp Terraform.• Understanding of DevOps practices and tools such as Docker and Kubernetes.• Knowledge of RDBMS skills such as Oracle or MySQL and exposure to NoSQL technologies like MongoDB and Apache Cassandra.

🟣LanguagesEnglish: B2 Upper Intermediate

🟣SenioritySenior

🟣Work modehybrid in Warsaw

Key Skills

• AWS
• Git
• Python
• Jenkins
• REST APIs
• Amazon EC2