SFDC B2B backend developer

About Us Infrabyte Technology Solution combines expertise and experience as a Salesforce Partner. The company’s speciality guides its customers through the transformation process by advising them on the best strategies for the implementation of Salesforce solutions. Customers’ needs can be met ad-hoc through customer configuration or customisation. The consultants, business analysts and developers have a large number of certifications and are therefore ready to design and implement the most innovative and complex projects in the field of salesforce technology. Job Description This is a remote position. Role: Salesforce B2B Backend developer Mode : Remote Type : Contract Timings: Eastern Europe The Senior SFCC Backend Developer drives the architecture, development, and operation of the server-side systems that power our headless commerce storefronts. Design, build and extend SFCC backend (OCAPI, SCAPI) endpoints to expose product, catalog, cart, checkout and customer data as RESTful endpoints tailored for PWA frontends. Actively participate in daily project team meetings and brainstorming activities related to the project issues; Provide updates to effort estimates and status of assigned tasks; Collaborate with the frontend team on service-worker integration, API caching layers (CDN, Redis) and preload strategies to meet PWA performance and offline requirements. Conduct code reviews, refactor legacy cartridges into modular services, and write clear technical docs (architecture diagrams, API specs, release notes). Write technical documentation; Recommend enhancements to development workflows, testing frameworks and deployment automation to accelerate headless-commerce delivery.. Your skills and qualifications 5+ years web development using modern JavaScript (ES6+), with strong OOP and modular design principles 3+ years SFCC experience, including building or migrating to headless/OCAPI-driven architectures (beyond bug fixes).; Design, build and extend OCAPI/SCAPI hooks. Solid SFCC ecosystem knowledge. Design patterns: factory, observer, decorator and other best practices for high-scale commerce systems Deep understanding of Payment, Shipping and external cartridge integration. Solid understanding of SFCC Jobs and able to facilitate them optimizing performance. Experience with working on complex functional software projects that require a deep understanding of the application logic and dependencies. Ability to produce clear API documentations, runbooks and system diagrams. Technical documentation writing skills; Understanding of JSON, CSV, XML files formats; Experience in integrations with other systems through REST or SOAP; Familiarity with PWA concepts like service workers, App Shell, caching strategies, offline data sync. Experience with any VCS (Git is preferred). Able to setup git workflows, build tools (Webpack, rollup), create pipelines and deploy using Jenkins or any other tool. Intermediate to advanced English, with a track record of collaborating across distributed teams."