Senior Java Developer

Description

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

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.

Our recently opened delivery hub in Sofia brings exciting global opportunities for Bulgarian tech talents.

About the role:

As a Senior Java Developer, become a part of a cross-functional development team working for TUI.

You will join a highly motivated team and will be working on a modern solution for our existing client. We are looking for technology experts who want to make an impact on new business by applying best practices and taking ownership.

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
• Develop and review feature design documents and provide inputs/update to specifications for the solution
• Design and implement a set of various types of tests (unit, integration, functional, etc)
• Proactive position in solution development, processes improvements
• Working in an international distributed team in an Agile environment
• Communicate with PMs, engineers, Architects, QA and other colleagues and stakeholders
• Delivering the product roadmap and plannings
• To use high coding standards, software best practices and write highly testable, automatable and performant code over the whole SDLC

Requirements

• Experience in software development for more than 5 years
• Excellent knowledge in Computer Science, Computing Theory:
  • Paradigm & Principles (OOP, SOLID, DDD, TDD, BDD)
  • Database theory (RDBMS, NoSQL)
  • Code testing practices
  • Data structures
  • Architectural, Enterprise and Design Patterns
  • Deployment strategies
• Understanding of network interactions:
  • protocols( TCP, UDP, HTTP, gRPC )
  • conventions (e.g. REST, RPC, GraphQL )
  • authentication and authorization flows, standards and practices (e.g. oAuth2.0/OIDC, JWT, SAML, SSO)
• Good knowledge and experience in Java (more than 4 years)
• Practical commercial experience with:
  • Web application frameworks (e.g. Spring Boot Framework, Micronaut) (more than 2 years)
  • Testing frameworks (e.g. JUnit, Mockito, Cucumber, Test Containers) (more than 2 years)
  • ORM (e.g. Hibernate) (more than 2 years)
  • RDBMS (e.g MySQL, PostgreSQL, Oracle) (more than 3 years)
  • NoSQL (e.g. MongoDB, CouchDB)
  • Search Engines (e.g. ElasticSearch, Apache Solr)
  • Key-value storages (e.g. Redis, Memcached, Hazecast)
  • Messaging systems (e.g. RabbitMQ, Apache Kafka, Active MQ)
  • Web Servers(e.g. Tomcat, Jetty)
  • Version control systems (GIT)
  • Cloud solutions (e.g. AWS, Google Cloud Platform, Microsoft Azure)
  • Containerisation ( e.g. Docker, Kubernetes )
  • CI/CD
  • Profiling, troubleshooting, and debugging applications
  • Agile software processes and technologies
• Upper Intermediate English
• Knowledge / Desire to learn Kotlin

Desirable

• Certifications on:
  • Java
  • Spring Framework
  • Cloud providers
  • Kubernetes
  • Kafka
  • Delivery processes (SAFe, Agile, etc)
• Experience with Leading and Supporting medium to large size solution delivery projects
• Serverless architecture
• Infrastructure as a code (e.g. Terraform, Ansible)

What's in it for you

• Care: your mental and physical health is our priority. We ensure comprehensive company-paid medical insurance, Mental Health programs, Multisport cards, as well as financial and legal consultations
• Tailored education path: boost your skills and knowledge with our regular internal events (meetups, conferences, workshops), Udemy licence, language courses and company-paid certifications
• Growth environment: share your experience and level up your expertise with a community of skilled professionals, locally and globally
• Flexibility: choose how you want to work – a 100% remote or on-sight in our office at the heart of Sofia. Own your schedule – you are the one to decide when to start your working day. Just don’t miss your regular team stand-up
• Opportunities: we value our specialists and always find the best options for them. Our Internal Mobility Program helps change a project if needed to help you grow, excel professionally and fulfil your potential
• Global impact: work on large-scale projects that redefine industries with international and fast-growing clients
• Welcoming environment: feel empowered with a friendly team, open-door policy, informal atmosphere within the company and regular team-building events

 About us:

Ciklum entered Bulgaria in 2022 to expand its presence in Eastern Europe and is ready to welcome bright talents.

Be a part of a big story created right now – let’s grow our delivery centre in Bulgaria together. Boost your skills and knowledge: create and innovate with like-minded professionals as a part of a global company with a local spirit and start-up soul.

Be bold, not bored! 

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