Full stack Engineer (Java + Angular/React)

Java

Full stack Engineer (Java + Angular/React)

Java
City Center, Kraków

Antal Sp. z o.o.

Full-time
B2B
Mid
Hybrid

Job description

Fullstack Developer (Java + Angular/React)

Location: Hybrid (6 times a month)

Rate: 170-190 PLN/hour

Client: Banking Industry


We are seeking a Fullstack Developer (Java + Angular/React) for our client in the banking industry. This project involves global regulatory classification and reporting across multiple countries, utilizing a golden source in-house built service. The application leverages advanced technologies including Java, microservices, APIs, Kubernetes platform, with daily deployments to production ensuring high availability.


Principal Responsibilities:

  • Understand and apply Data Modelling and Data Architecture concepts, security principles, and architecture design.
  • Gain knowledge of Business Functional Domains, Operations, and Frontline activities.
  • Awareness of Infrastructure Design, Integration concepts, techniques, and patterns.
  • Ensure Non-Functional Requirements (NFRs) are consistently defined and integrated into the design.
  • Responsible for API governance, including security APIs, process APIs, and system APIs.
  • Develop and enhance skills to design cloud solutions that are resilient, robust, secure, adaptable, and flexible.
  • Design, implement, and maintain scalable, highly reliable product features.
  • Apply problem-solving and analytical skills to various issues.
  • Collaborate with cross-functional teams to produce scalable solutions.
  • Estimate engineering effort and develop realistic schedules.
  • Identify and resolve complex production issues.
  • Rapidly fix bugs and solve problems.
  • Conduct design and code reviews, and perform unit testing for robustness, including edge cases, usability, and general reliability.
  • Use source control and bug tracking systems in a disciplined manner.


Must-Have Requirements:

  • Hands-on experience in developing APIs and Microservices using core Java, Java Spring Boot, and code security principles.
  • Experience in application development using Java/J2EE and related technologies (Spring Framework and Hibernate JPA).
  • Experience in developing reusable APIs, consuming web services (REST), and processing data (XML/JSON).
  • Knowledge/Experience of JavaScript, ReactJS, NodeJS, Angular, and jQuery.
  • Expert knowledge of CI/CD deployment pipelines, Jenkins, Docker, shell scripting, and GIT with Unix knowledge.
  • Experience with RDBMS such as Oracle, PostgreSQL, and MongoDB.


Good-to-Have Requirements:

  • Experience working with GCP, GKE, and AWS.
  • Knowledge of system architecture. 

Tech stack

    Java

    advanced

    Angular

    regular

    Spring Boot

    regular

    Hibernate

    regular

    JavaScript

    junior

    ReactJS

    junior

    Node.js

    junior

    jQuery

    junior

Office location

Published: 13.05.2025