Senior Optimizely Backend Developer

First Line Software is a company that specializes in developing robust digital solutions. They focus on delivering seamless digital experiences using modern technologies.

### Responsibilities - Design, develop, and maintain robust, scalable back-end solutions using Optimizely CMS and Commerce platforms - Collaborate with front-end developers, architects, designers, and stakeholders to deliver seamless digital experiences - Develop integrations with third-party systems (APIs, payment gateways, CRM, etc.) - Ensure code quality through code reviews, unit testing, and best engineering practices - Optimize application performance, scalability, and security - Participate in architectural discussions and technical decision-making processes - Provide technical mentorship to junior developers and actively contribute to knowledge sharing - Stay up-to-date with the latest Optimizely features, tools, and industry trends

### Requirements - 5+ years of professional back-end development experience - Solid expertise in Optimizely CMS and Commerce (minimum 2 years hands-on) - Strong knowledge of .NET Core, C#, and modern development frameworks - Experience with RESTful API design and integration - Solid understanding of software design principles, architecture patterns, and performance optimization - Familiarity with relational databases (e.g., SQL Server) and ORM tools - Hands-on experience with version control (Git), CI/CD pipelines, and Agile methodologies - Excellent problem-solving skills and attention to detail #### Must have - Optimizely CMS and Commerce - .NET Core - C# - Experience with headless CMS implementations #### Nice to have - Optimizely Certification(s) - Knowledge of cloud platforms (Azure or AWS) - Familiarity with testing frameworks and automated testing practices

### What we can offer - Our modern stack projects are the right mix of exciting and challenging - Gain access to our diverse range of training programs, courses, and certifications - Choose your work style - remote, on-site or hybrid in one of our stunning offices. We offer the freedom of flexible working hours - Enhance your language skills with our corporate English classes - Work from anywhere and explore the world with our Workation program

First Line Software is a global IT services company specializing in custom software development for industries including healthcare, data engineering, warehouse automation, retail digitalization, mobile app development, and e-commerce. They provide advanced IT solutions that enhance patient care, streamline operations, and support healthcare digital transformation, with expertise in healthcare interoperability using technologies like InterSystems Cache, IRIS for Health, HealthShare, HL7, and FHIR.