Quick Summary
Ciklum is seeking a Senior Full Stack Engineer to join our team full-time in Romania. As a leading global product engineering and digital services company, Ciklum supports multinational organizations and scaling startups in solving their most complex business challenges. Our global team of over 4,000 highly skilled developers, consultants, analysts, and product owners engineers technology that redefines industries and shapes the way people live.
About the Role
As a Senior Full Stack Engineer, you will become a vital part of a cross-functional development team, engineering the experiences of tomorrow. You will participate in all stages of the development lifecycle, from ideation and design to architecture, implementation, deployment, and maintenance. This project is crucial for enhancing trust and transparency on a global consumer review platform by detecting and preventing fraudulent activities, such as fake reviews, and ensuring policy compliance through AI, data analysis, and scalable fraud detection systems.
Ciklum unites 4000+ seasoned professionals globally on diverse projects in healthcare, fintech, travel, sportswear, entertainment, and security, delivering high-impact technology solutions to Fortune 500 and fast-growing organizations worldwide.
Responsibilities
- Collaborate closely with Product, Design, and Data Science in a full ownership team.
- Drive system design and technical decision-making.
- Use TypeScript to develop scalable backend services and clean, reusable frontend components.
- Build and maintain RESTful APIs and distributed cloud services.
- Contribute to planning, implementing, and releasing new features.
- Troubleshoot and resolve issues across the tech stack.
- Write clean, maintainable, and testable code.
- Actively participate in code reviews and team discussions.
- Support and inspire the team with your technical expertise and problem-solving mindset.
Requirements
- 5+ years of professional experience in full-stack web development.
- Proven experience in designing, building, and maintaining secure, distributed systems on AWS.
- Strong, hands-on expertise with TypeScript, Node.js, and React.
- Experience with implementing event-driven architectures and microservice architecture.
- Demonstrable experience with AWS services such as API Gateway, Lambda, ECS, SQS, SNS, and DynamoDB.
- Proficient with CI/CD practices and tools (e.g., Jenkins, GitLab CI, GitHub Actions).
- Hands-on experience with containerization using Docker and an understanding of orchestration (e.g., ECS, Kubernetes).
- Skilled in working with both NoSQL (e.g., MongoDB, DynamoDB) and relational databases (e.g., PostgreSQL), including performance tuning.
- Experience with monitoring, logging, and observability tools (e.g., CloudWatch, Datadog, Grafana).
- Strong problem-solving skills and a passion for code quality and technical excellence.
- Upper-intermediate or higher level of spoken and written English.
Desirable Skills
- Experience with GCP and services like BigQuery.
- Exposure to Python, .NET, or PHP.
- Frontend experience with Next.js, CSS Modules, SASS, or Styled Components.
- Familiarity with event-driven architectures and microservices.
- Experience in data analysis or fraud detection solutions.
Personal Skills
- Accountability: You take ownership and follow through on your responsibilities.
- Drive: You're proactive and results-oriented, always seeking better ways to solve problems.
- Self-development: You stay curious, seek feedback, and aim for continuous improvement.
- Effective communication: You communicate your ideas clearly and collaborate effectively in a team.
- Mentoring: You're open to helping less experienced team members and sharing knowledge.
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 16 ron net/day worked.
About Ciklum
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, Facebook.
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.
REQUIRED SKILLS
- AWS
- Elastic Container Service (ECS)
JOB INFO
- Job Identification: 1245
- Job Category: Software Engineering
- Posting Date: 12/22/2025, 04:48 AM
- Locations: RO-Remote (Remote)