Senior Fullstack Consultant (Java & React)

125 - 160 PLN/ godz./ godz.B2BB2B (netto)

SeniorHybryda·KrakówFull-time·B2B

#474200·Dodano dziś·0

Źródło: nofluffjobs.com

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Tech Stack / Keywords

React Redux TypeScript HTML5 CSS JavaScriptAPIWebpack Java Spring BootSpring SecuritySpring DataJPAREST API MicroservicesMultithreadingJVMApache Kafka Kubernetes Helm Terraform GitLabCI/CD PipelinesDesign PatternsClean ArchitectureTDDAgile Scrum GitHub Oracle PostgreSQL Azure Cloud Grafana Prometheus SplunkDynatraceELK StackOpenAPISwaggerGraphQLTestingJUnit Mockito Playwright Cypress

Podsumowanie oferty

Work on large-scale financial services platforms supporting investment banking operations and digital transformation. The role combines frontend and backend development using React, TypeScript, Java, and Spring Boot to deliver scalable, resilient solutions.

Wymagania

7+ years of professional software development experience in enterprise environments.
Strong expertise in ReactJS, Redux, TypeScript, HTML5, CSS3, and modern JavaScript.
Deep understanding of React Hooks, Context API, Redux Toolkit, routing, and frontend performance optimization.
Hands-on experience with Vite and/or Webpack.
Strong experience with Java 17+ and Spring Boot 3+.
Experience with Spring Security, Spring Data JPA, REST APIs, and microservices.
Excellent knowledge of multithreading, concurrency, JVM tuning, and performance optimization.
Practical experience with Apache Kafka and event-driven architectures.
Experience with Kubernetes, Helm, and Terraform.
Experience creating and maintaining GitLab CI/CD pipelines.
Strong understanding of distributed systems, scalability, resiliency, and fault tolerance.
Knowledge of SOLID principles, design patterns, clean architecture, TDD, and secure coding practices.
Strong communication and collaboration skills.
Experience working in Agile/Scrum environments.
Openness to working hybrid from the client’s office in Kraków 3 days a week.

Nice to have:

Experience with AI-assisted development tools such as GitHub Copilot or Microsoft Copilot.
Experience with Oracle or PostgreSQL databases.
Familiarity with Azure cloud services.
Knowledge of Grafana, Prometheus, Splunk, Dynatrace, ELK, or OpenSearch.
Experience with OpenAPI/Swagger and GraphQL.
Strong testing background using JUnit 5, Mockito, TestContainers, Playwright, Cypress, or React Testing Library.
Experience mentoring developers and contributing to engineering standards and architecture decisions.

Obowiązki

Design and develop enterprise-grade frontend applications using React and TypeScript.
Build and maintain backend services based on Java, Spring Boot, and microservices architecture.
Develop and support cloud-native solutions deployed on Kubernetes platforms.
Design and implement event-driven integrations using Apache Kafka.
Create and maintain CI/CD pipelines in GitLab.
Collaborate with business stakeholders, architects, and cross-functional Agile teams.
Optimize application performance, scalability, and reliability.
Contribute to technical design, code reviews, and engineering best practices.
Support application modernization and process automation initiatives.

Benefity

Life insurance.
Sports subscription.
Training budget.
Private healthcare.
In-house trainings.
International projects.
Free coffee, snacks, and beverages.
Bike parking and free parking.

Ubezpieczenie

Karta sportowa

Dofinansowanie szkoleń

Opieka zdrowotna

Szkolenia wewnętrzne

Napoje w biurze

Darmowe przekąski

Parking dla rowerów

Parking dla aut

GFT Poland

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