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Senior Java Developer

Poland Remote

Description

Ciklum is looking for a Senior Java Developer to join our team full-time in Poland.

We are a leading global product engineering and digital services company that unites 4000+ seasoned professionals globally on various projects in healthcare, fintech, travel, sportswear, entertainment, and security. Ciklum delivers high-impact technology solutions to Fortune 500 and fast-growing organisations worldwide.

About the role:
As a Senior Java Developer, become a part of a cross-functional development team working for our Client.

Project description:

Our client is one of the UK’s leading fintech scale-ups. We are looking for a number of software engineers to join our rapidly expanding technology team. You will be part of a scaling business in a high-quality team that is working on new products and features while solving interesting technical challenges. In this role, you will work in a cross-functional co-located team who are asked to solve a problem, rather than handed a task to do. This is an excellent opportunity to work in a high-growth environment with a fast-paced and collaborative culture where you will have access to the latest technologies.

About the Client:

Our client is a payments business providing API-based solutions for commercial and wholesale customers. Client’s customers include neobanks, crypto platforms, travel companies and payroll/accountancy software providers. Businesses no longer tolerate the slow and costly infrastructure provided by legacy institutions – with client’s services, businesses can eliminate historic hidden inefficiencies and build fast-to-market products on top of our award-winning.

Responsibilities

  • Back-end development to meet customer’s business needs and implement components according to modern software development environment (cloud-based platforms, microservice architecture, etc.)
  • Taking part in the decision-making process in design application architecture, solution development, architecture and code review
  • Developing and reviewing feature design documents and providing inputs/updates to specifications for the solution
  • Designing and implementing a set of various types of tests (unit, integration, functional, etc)
  • Communicating with PMs, engineers, Architects, QA and other colleagues and stakeholders
  • Delivering the product roadmap and plannings
  • Using high coding standards, software best practices and writing highly testable, automatable and performant code over the whole SDLC

Requirements

  • Experience in software development for 5+ years
  • Excellent knowledge in Computer Science, Computing Theory:
    • Paradigm & Principles (OOP, SOLID, DDD, TDD, BDD)
    • Database theory (RDBMS, NoSQL)
    • Code testing practices
    • Algorithms
    • Data structures
    • Architectural, Enterprise and Design Patterns
    • Security patterns, Reverse engineering resistance, Common attacks types (OWASP)
  • Understanding of network interactions:
    • protocols
    • conventions (e.g. REST, RPC)
    • authentication and authorization flows
    • standards and practices (e.g. oAuth, JWT)
  • Excellent knowledge and 3+ years experience in Java (ideally Java 11)
  • Practical commercial experience with:
    • REST API development
    • Web application frameworks (e.g. Spring Boot Framework) (2+ years)
    • Testing frameworks (e.g.g. JUnit, PowerMock, WiresMock) (2+ years)
    • Java-related Open Source technologies, such as Spring and Hibernate
    • RDBMS (e.g MySQL/MariaDB, PostgreSQL, Oracle) (2+ years)
    • Key-value storages (e.g. Redis, Memcached)
    • Messaging systems (e.g. RabbitMQ, Apache Kafka, Active MQ, AWS SQS, Azure Service Bus, Google Pub/Sub)
    • Web Servers
    • Version control systems (GIT)
    • Cloud computing platforms (e.g. AWS, Google Cloud Platform, Microsoft Azure)
    • Docker
    • Continuous Integration tools (e.g. Gitlab Pipeline, Jenkins, TeamCity, Bamboo)
    • Builders
    • Experience with micro-services using SpringBoot or similar
    • Strong understanding of OOP and design patterns
  • Experience with:
    • Troubleshooting, profiling and debugging applications
    • Creation of software architecture and design of complex applications, platforms, microservices solutions
    • Agile software processes and technologies
    • Code Review process
    • Refactoring process
    • Experience in building a high-performance services-based platform
  • Fluent or Upper-Intermediate English

You can:

  • Perform a broad range of complex technical or professional activities, in a variety of contexts. Investigate, define and resolve complex issues
  • Work in distributed cross-functional teams in an Agile environment
  • Influence customers and team members on the project level
  • Supervise others or make decisions that impact the work assigned to individuals or phases of projects

Desirable

  • Certifications on:
    • Java
    • Spring Frameworks
    • Cloud computing platforms (AWS, GCP, Microsoft Azure)
  • Understanding of orchestration and containerization (e.g. Kubernetes, Swarm)
  • Knowledge in Deployment patterns
  • Practical commercial experience with:
    • Serverless architecture
    • Integration with 3rd party solutions
    • NoSQL (e.g. MongoDB, ElasticSearch, CouchDB)
    • Experience with Search Engines (e.g. ElasticSearch, Azure Search, Apache Solr)
    • Provisioning tools (e.g. Terraform, Ansible)
    • Quality tools (e.g. SonarQube)

What's in it for you

  • Close cooperation with the client
  • A constant flow of new projects
  • Ability to influence project technologies
  • Projects from scratch
  • Realization of your innovative ideas in building new Ciklum Solutions and Services
  • Friendly collaborative teams and enjoyable working environment
  • Professional skills development and training programs
  • Variety of knowledge sharing, training and self-development opportunities
  • State of the art, cool, centrally located offices with warm atmosphere which creates really good working conditions Gdansk or Wroclaw
  • Work from home/100% remote
  • Private medical healthcare fully covered by Ciklum with a possibility to cover family members
  • Fully covered life insurance – 100 000 PLN
  • Fully covered drug insurance – up to 2 000 PLN/year
  • Multisport card 100% covered by Ciklum – Benefit System, Plus package
  • Parking space 50% covered by Ciklum

Be bold, not bored!

Are you already interested? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum.

Your dream job isn’t here? Let’s stay in touch! We’ll inform you about the best opportunities.

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