Senior .NET Developer for BigChange

Kyiv, Amosova, Ukraine



On behalf of BigChange, Ciklum is looking for a Senior .NET Developer to join our team.

BigChange is an established force in mobile resource management, offering a host of solutions that have proven to transform the way companies manage their mobile workforces and mobile operations. By challenging convention and pushing for constant innovation, BigChange is pioneering new and simple to use technology that delivers industry leading levels of return on investment.

The Engineering team at BigChange develop and maintain many of the back end systems and infrastructure that support the JobWatch solution, refactoring existing code, creating new APIs, optimising performance and enabling teams across the business to create a high performance, scalable application used by tens of thousands of users every day.

New starters would be involved in creating a .NET Core ASP Web API REST service, help in migration to a service-oriented architecture and in development of CI/CD pipelines and practices. They’ll get to work with the latest frameworks, SQL and NoSQL, true cloud architecture and a really great team.

BigChange is here for businesses of all sizes, from small and medium-sized enterprises through to large blue-chip organisations. No matter your size or sector. BigChange is here to make a big difference to the way you work for the better.


Location of work: Kiev, Ukraine

Reporting to: Deputy Chief Technology Officer


  • Develop and re-develop BigChange software using Visual Studio, C#, .net, SQL Server, AWS, Rest APIs, and related technologies
  • Manage to deadlines that are set by Chief Technology Officer
  • Bring new ideas and best practice on the design and software development of the service
  • Inspire, mentor and encourage colleagues to apply intelligently customised industry best practice
  • Reviews designs, and software written by other developers for quality, best practice and architectural integrity
  • Help develop the team to refactor legacy code in more modern design patterns
  • Participate in Scrum meetings and lab calls
  • Ability to write clear and concise system documentation and summary diagrams
  • Monitor and review product and technology developments in the industry and present new ideas to BigChange
  • Liaise and communicate to other departments such as Product Development, Testing and Customer-Specific software development teams to add value to their roles
  • Provide top class service to our customers
  • Provide training support to other members of the company and be a brand ambassador to BigChange
  • Considered security at each stage of product and software specification, development and testing and in compliance with the Secure Development Policy
  • Manage BigChange’s personal data and confidential information responsibly, and maintain its quality, confidentiality, integrity and availability at all times.  Report personal data and security near-misses and incidents promptly, and cooperate in their resolution
  • Be aware of and comply with the BigChange Health and Safety Policy and related legislation; report Health and Safety near-misses and accidents promptly and collaborate to document and resolve
  • Ensure data processing equipment assigned to you by BigChange, and any personal equipment used to process BigChange data or access BigChange systems, is kept secure and used in accordance with the Acceptable Usage Policy


  • 10 years + experience in a similar environment (Essential)
  • Experience as a software developer (Essential)
  • Knowledge and experience of C# & .Net (Essential)
  • Knowledge and experience of SQL and NoSql technology (Essential)
  • Knowledge and experience in Machine Learning (Desirable)
  • Knowledge and experience in Serverless (Essential)
  • Experience in SaaS development (Essential)

Personal skills

  • A very strong software developer: technically strong, with recent hands-on software development experience in the above toolset
  • An ability to advise senior stakeholders, work comfortably without definition and apply a progressive technical approach to any problem
  • You’ll show a good understanding of how to put together software
  • You’ll be an inquisitive technologist and naturally encourage others to be alike
  • You’ll convey a sense of credibility and trust within the team and BigChange
  • You will have exceptional people skills and ability to objection handling where required
  • Ability to work individually as well as a team with a adaptable and flexible approach to work
  • You will have hands-on experience in System Software Development
  • Ability to communicate at all levels both written and verbally
  • You will have an organised and proactive approach to work

What's in it for you

  • Competitive Salary
  • Expenses paid for all overnight stays, subsistence and mileage whilst on business
  • “Motivational Mondays” – inspiring talks monthly from extraordinary people
  • Local fruit delivered weekly to the office
  • Being part of a supportive team with the ability to learn new skills and grow within the company
  • Experience cutting edge technology and be part of a company that is shaping the future

All rewards are agreed between each employee and the company based on their role/offer letter and may differ from the standard