Senior Full Stack Engineer at Ciklum

Oslo, , Norway -

Full Time

Start Date

Immediate

Expiry Date

28 May, 26

Salary

0.0

Posted On

27 Feb, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Java, Spring Framework, React.js, RESTful APIs, GraphQL APIs, Serverless Architectures, AWS, Lambdas, Step Functions, AppSync, EventBridge, GitLab CI/CD, Terraform, Kubernetes, SQL, NoSQL

Industry

IT Services and IT Consulting

Description

Ciklum is looking for a Senior Full Stack Engineer to join our team full-time in Romania. We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live. About the role: As a Senior Full Stack Engineer, become a part of a cross-functional development team engineering experiences of tomorrow. The Client is an American partner known for selling and distributing tickets for various events, and one of the leading providers of booking and ticketing services in the arts and entertainment industry, operating on a global scale. Responsibilities: * Take ownership of the full software development lifecycle: Engagement from design through development, testing, deployment, and maintenance * Develop and maintain modern Solutions: Implement and optimize applications using Java with Spring framework * Frontend development: Very solid knowledge of React.js * Design Fullstack Services: Create scalable RESTful and GraphQL APIs, serverless architectures, microservices, and workflow orchestrations with state machines * Software architecture focus interest: Ability to work on diagrams to illustrate service inreactions and data flows * Database Management: Design, implement, and maintain relational and non-relational databases focusing on data modeling, integrity, performance, and maintainability * Cloud Services: Well established experience of working with AWS services and serverless architectures including Lambdas, Step Functions (state machines), AppSync, EventBridge * DevOps Practices: Manage and optimize CI/CD pipelines using GitLab CI/CD for efficient build, test, and deployment processes * Containerization and Orchestration: Utilize infrastructure-as-code and container orchestration tools such as Terraform and Kubernetes to manage infrastructure and application scalability * Collaborate with Teams: Conduct code reviews, provide constructive feedback, and share knowledge with the team * Agile Methodologies: Work in a Lite Agile environment to adapt to changing requirements Requirements: * 5+ Years of Fullstack Development Experience: Extensive experience working with fullstack technologies * Proficiency in Java + Spring: Deep understanding of Java and it's frameworks/libraries/tools * Frontend Skills: Expertise in development based on React.js * Analysis of architecture and service dependencies: Abitlity to create sequence diagrams and technical documentation based on implementation requirements * Experience with GraphQL and REST: Expertise in API design, consumption and it's architecture * Database Skills: Hands-on experience with SQL and NoSQL databases, as well as ORM tools * AWS Services and Serverless Computing: Experience working with AWS services and serverless computing (Lambda, Step Functions, AppSync, EventBridge, etc.) * Devops, CI/CD: Proficiency with CI/CD tools, especially GitLab CI/CD * Kubernetes and Terraform: Familiarity with Kubernetes and Terraform for container orchestration and infrastructure management * Fluency in English: Excellent communication skills both written and spoken * Openness and adaptability: with willingness to learn new tools and technologies as needed What`s in it for you? * Strong community: Work alongside top professionals in a friendly, open-door environment * Growth focus: Take on large-scale projects with a global impact and expand your expertise * Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications * Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies * Enjoy radical flexibility – work remotely or from an office, your choice * Care: Medical subscription to Regina Maria, meal tickets of 40 ron net/day worked About us: At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress. In Romania, we welcome top-tier tech talent — whether from our Bucharest office or fully remotely. Tap into deep industry knowledge, grow your career, and make an impact in an empowering environment. Want to learn more about us? Follow us on Instagram [https://www.instagram.com/ciklum/], Facebook [https://www.facebook.com/Ciklum.Romania], LinkedIn [https://www.linkedin.com/company/ciklum/]. Explore, empower, engineer with Ciklum! Interested already? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum.

Responsibilities

The engineer will take ownership of the full software development lifecycle, including design, development, testing, deployment, and maintenance of modern solutions using Java with Spring and React.js for frontend development.