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Bulgaria Remote .NET

Senior Full Stack Engineer

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Description

Ciklum is looking for a Senior Full Stack Engineer to join our team full-time in Bulgaria.

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.

Responsibilities

  • You will collaborate with multidisciplinary teams to design, build, and deploy robust solutions that meet our business requirements and drive the Company’s operational success. This role demands an experienced engineer with the ability to navigate complex systems, mentor team members, and continuously seek out improvements to enhance the performance and maintainability of our applications
  • Lead the design, development, and deployment of secure, efficient, and scalable software solutions
  • Translate high-level project requirements into functional, high-quality applications across both backend and frontend frameworks
  • Design, build, and maintain clean, reusable, and high-performing code
  • Collaborate closely with cross-functional teams, including engineering, product, and data science, to ensure seamless integration of solutions
  • Identify and resolve bottlenecks, optimize application performance, and address system vulnerabilities
  • Drive best practices in coding, testing, and DevOps to maintain high code quality, including rigorous testing and code review processes
  • Proactively identify opportunities for technical innovation and improvements in existing systems
  • Collaborate with lead engineers, fostering a culture of growth and knowledge sharing within the team
  • Contribute to technical specifications, architectural designs, and documentation
  • Continuously enhance technical knowledge and skills by staying up to date with the latest technology trends, especially in Azure and Microsoft ecosystems

Requirements

  • Bachelor’s degree in computer science, Engineering, or a related field, or equivalent experience
  • 5+ years of professional software engineering experience, with demonstrated expertise in backend and full-stack development
  • Significant experience in cloud architecture and developing enterprise applications
  • A passion for continuous learning, technology innovation, and mentoring
  • Experience in building Customer relationship management enterprise application is a plus
  • Experience in Commercial real estate and Property management application development is a plus

Personal skills

  • Azure Expertise: Extensive knowledge of Microsoft Azure services, including MS SQL Server, Azure Web Apps, Functions (HTTP, Queue, Orchestration), Storage solutions, and DevOps (CI/CD)
  • Backend Development: Proficiency in OOP (C#,.NET Core, ASP.NET MVC) Graph QL and REST API development with a deep understanding of object-oriented programming and design principles
  • Frontend Development: Ability to quickly iterate on solutions in React
  • Database Management: Expertise in SQL and No-SQL databases, including schema design, stored procedures, and Databricks
  • Problem Solving: Strong analytical and troubleshooting skills, with a proactive approach to addressing technical challenges
  • Code Quality & Testing: Demonstrated experience with unit testing frameworks, code reviews, and ensuring high code quality standards
  • Agile Development: Experience working in Agile/Scrum environments, with a commitment to iterative development and continuous improvement
  • Communication & Collaboration: Excellent verbal and written communication skills with the ability to work effectively in cross-functional teams

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, as well as financial and legal consultations
  • Tailored education path: boost your skills and knowledge with our regular internal events (meetups, conferences, workshops), Udemy license, 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
  • 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 fulfill 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:

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.
As one of Ukraine’s largest IT companies and a top employer recognized by Forbes, we’ve spent over 20 years delivering meaningful tech solutions. We proudly support diverse talent and military veterans, recognizing their unique skills and perspectives they bring to shaping the future.

Want to learn more about us? Follow us on Instagram, Facebook, LinkedIn.

Explore, empower, engineer with Ciklum!

Experiences of tomorrow. Engineered together

Interested already?

We would love to get to know you! Submit your application. Can’t wait to see you at Ciklum.

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