Senior Fullstack Developer

3 Weeks ago • 10 Years + • Full Stack Development

Job Summary

Job Description

We are looking for a Senior Java Developer to design and build a cutting-edge application for investors to create, manage, and share client portfolios, and execute trades. This role involves working on high-performance, scalable systems that support real-time investment decision-making. You will be responsible for architecting, developing, and optimizing core backend functionalities while collaborating with global teams to deliver a seamless investor experience. Responsibilities include designing, developing, and enhancing Java applications for portfolio creation, trade execution, and sharing functionalities; optimizing system performance; developing and integrating APIs; ensuring data consistency and security; translating business requirements into scalable technical solutions; and supporting production rollouts.
Must have:
  • 10+ years of Java development experience
  • At least 3 years expertise in React
  • Azure Cloud Services
  • Working knowledge of Spring Framework, RESTful APIs, and microservices architecture
  • Strong knowledge of multi-threading, concurrency, and high-performance computing
  • Proficiency in object-oriented design, SOLID principles, and functional programming
  • Experience with messaging systems (e.g., Kafka) and data serialization (e.g., AVRO)
  • Familiarity with Agile methodologies and CI/CD pipelines
  • Strong analytical skills in a financial environment
  • Excellent communication skills with business stakeholders
Good to have:
  • Experience with low-latency systems and real-time market data processing
  • Knowledge of financial markets and investment products
  • Experience with trading platforms (e.g., Bloomberg, Tradeweb)
  • Proficiency in automated testing and CI/CD best practices
  • Exposure to Python or other scripting languages

Job Details

Project description

We are looking for a Senior Java Developer to help design and build a cutting-edge application for investors to create, manage, and share client portfolios, along with executing trades. This role involves working on high-performance, scalable systems that support real-time investment decision-making. You will be responsible for architecting, developing, and optimizing core backend functionalities while collaborating with global teams to deliver a seamless investor experience.

Responsibilities
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Design, develop, and enhance Java applications for portfolio creation, trade execution, and sharing functionalities.

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Optimize system performance to ensure real-time data processing and seamless user interactions.

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Develop and integrate APIs to connect with market data providers and trading platforms.

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Ensure data consistency and security in multi-threaded environments.

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Translate business requirements into scalable technical solutions.

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Collaborate with global teams to align development with business objectives.

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Support production rollouts and provide ongoing system maintenance.

Skills

Must have

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10+ years of Java development experience, with expertise in designing scalable applications.

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At least 3 years expertise in React

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Azure Cloud Services

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Working knowledge of Spring Framework, RESTful APIs, and microservices architecture

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Strong knowledge of multi-threading, concurrency, and high-performance computing.

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Proficiency in object-oriented design, SOLID principles, and functional programming.

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Experience with messaging systems (e.g., Kafka) and data serialization (e.g., AVRO).

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Familiarity with Agile methodologies and CI/CD pipelines.

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Strong analytical skills and the ability to work in a fast-paced financial environment.

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Excellent communication skills, with the ability to explain technical concepts to business stakeholders.

Nice to have

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Experience with low-latency systems and real-time market data processing.

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Knowledge of financial markets and investment products.

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Experience with trading platforms (e.g., Bloomberg, Tradeweb).

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Proficiency in automated testing and CI/CD best practices.

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Exposure to Python or other scripting languages.

Other
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Languages

English: C1 Advanced

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Seniority

Senior

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Empower your future with Luxoft: Innovate, thrive and grow in a software-defined world.

Warsaw, Masovian Voivodeship, Poland (On-Site)

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