Senior Java Software Developer

Luxoft; Wrocław; On-site; PLN 167,400 - 245,520; Full time

Job summary

A prominent IT services company is seeking an experienced Java Developer for a project in the banking and capital markets industry. The role involves building a centralized platform for sales and trading, focusing on cloud-native development, zero downtime, and state-of-the-art instrumentation. Candidates should have 6-7 years of Java experience, with a deep understanding of service integration and concurrency concepts. Join a dynamic team that thrives on challenges in a fast-paced environment.

Qualifications

• 6-7 years of experience in Java development with strong core skills.
• Experience with Service API and integration techniques.
• Knowledge of concurrency, algorithms, and distributed systems.

Responsibilities

• Deploy and support large application footprint.
• Develop cloud-native applications with zero downtime.
• Implement state-of-the-art application instrumentation.

Skills

Java development

REST/GRPC/Web servers

Service integration

Concurrency concepts

Experience with Github Copilot

Tools

Ansible

Terraform

Kubernetes

Job description

Project description

Our client in banking and capital markets industry is building a centralized platform for its sales and trading business vertical.A critical challenge is the client experience, where clients face off with three separate businesses, rather than a one-stop-shop. Thisexperience is mirrored on the back-end with three separate workflows and infrastructures across products.We are a team that engage in development of a centralized, in-house driven sales and trading platform, engaging with IT and control functions in support of rollout across all trading business.

Responsibilities

• Large application footprint deployment and support
• Cloud native application development, HA, zero downtime, A/B deployment
• State of the art application instrumentation (logging, tracing, metrics)
• Name server registry, auto DNS, discoverability of services, Service registry and service management
• SpringBoot platform, SpringBoot server, SpringBoot Admin
• Ansible/Terraform, Kubernetes

SKILLS

Must have

• Proven experience 6-7 years with Java development and strong core Java development skills
• Service API (REST/GRPC/Web servers, OpenApi/Swagger Api)
• Service integration (REST, grpc, MQ, Kafka)
• Proven knowledge of computer science concepts including concurrency, algorithms, data structures, and distributed systems.
• Experience with Github Copilot

Nice to have

• Knowledge of sales and trading domains of investment banking business
• Graph data structure, graph traversal, graph optimization
• Graph partitioning, distribution, serialization, Graph rendering and visualization
• JNI, Java/.Net integration, Memory management
• Multithreaded and high performance development
• Concurrent programming and zero lock execution
• Relational algebra (dataset operations), vector processing