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Full-time
Medical Insurance, Mental Health Support, Financial Consultations, Legal Consultations, Udemy Access, Language Courses
Posted 54d ago
~40 hrs/week
Remote in Ukraine
Responsibilities
Develop full-stack components using microservice architecture to meet business needs for a global payments company. Participate in architectural design, code reviews, and the implementation of comprehensive testing strategies across the SDLC.
Requirements
Requires over 5 years of software development experience with expert knowledge of C#, .NET, and React. Candidates must be proficient in distributed systems, cloud platforms (AWS/Azure), and clean code principles like SOLID and DDD.
Full job description
Ciklum is looking for a Senior Full Stack Engineer to join our team full-time in Ukraine.
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 Money movement team.
Our client is a fast-growing, profitable, well-funded and dynamic global payments company. It is serving thousands of corporates and millions of end-users (payment receivers), in over 200 countries.
Responsibilities:
Full Stack development to meet customer’s business needs and implement components according to modern software development environment (microservice architecture)
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:
Clean code practices, OOP, and OOD
Programming:
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 experience in C#, .NET, and React
Practical commercial experience with:
REST API development
Distributed systems and microservices
.NET Framework, .NET Core, ASP.NET (Core, MVC, WebAPI)
Troubleshooting, profiling, and debugging applications
Experience working in Agile/Scrum environments
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
Flexibility: Enjoy radical flexibility – work remotely or from an office, your choice
Care: We’ve got you covered with company-paid medical insurance, mental health support, and financial & legal consultations
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.
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.
Ciklum is a global Experience Engineering firm that stands at the forefront of innovation, blending next-generation product engineering, exceptional customer experiences, and cutting-edge AI. The business revolutionizes the way people live by developing technologies that reimagine, reshape, and redefine the future.
For over 20 years, Ciklum has been a trusted partner to global enterprises and digital disruptors, spearheading the creation of digital solutions that tackle complex corporate challenges while propelling businesses toward accelerated growth and success.
Its global team of over 4,000 highly skilled engineers, experience design specialists and consultants joins forces to engineer technology that paves the way for the future of your business.
Ciklum builds tailored digital solutions that leverage emerging technologies for such clients as Just Eat, Metro Markets, EFG International, Zurich Insurance and others.
For more information about us visit www.ciklum.com
Offices: 21-33 Great Eastern Street, FORA - Shoreditch, London, England EC21 3EJ, GB · 12 Amosova St., Kyiv, 03680, UA · Fruebjergvej 3, København Ø, Capital Region 2100, DK · 200 Broadway, New York, 10038, US · 24 Raoul Wallenberg, Tel-Aviv, 69719, IL
Ciklum is a global Experience Engineering firm that stands at the forefront of innovation, blending next-generation product engineering, exceptional customer experiences, and cutting-edge AI. The business revolutionizes the way people live by developing technologies that reimagine, reshape, and redefine the future.
For over 20 years, Ciklum has been a trusted partner to global enterprises and digital disruptors, spearheading the creation of digital solutions that tackle complex corporate challenges while propelling businesses toward accelerated growth and success.
Its global team of over 4,000 highly skilled engineers, experience design specialists and consultants joins forces to engineer technology that paves the way for the future of your business.
Ciklum builds tailored digital solutions that leverage emerging technologies for such clients as Just Eat, Metro Markets, EFG International, Zurich Insurance and others.
For more information about us visit www.ciklum.com
Offices: 21-33 Great Eastern Street, FORA - Shoreditch, London, England EC21 3EJ, GB · 12 Amosova St., Kyiv, 03680, UA · Fruebjergvej 3, København Ø, Capital Region 2100, DK · 200 Broadway, New York, 10038, US · 24 Raoul Wallenberg, Tel-Aviv, 69719, IL