Senior Full stack Engineer

Svitla Systems Inc. is looking for a Senior Full stack Engineer (.NET/React) for a full-time position (40 hours per week) in Poland. Our client is a middle-market private equity firm that gathers information and reports to enhance environmental and social impacts on the customer’s business. Role: 70% back end, 30% front end. Overlap till 19:00 pm CEST. Requirements 5+ years of commercial software development experience.Strong experience with REACT and JavaScript/TypeScript for Web UIs.Good experience with C#, JSON, REST APIs.In-depth understanding of web development.Knowledge of best practices in back-end architecture, including performance, security and scalability.Experience with Azure Cloud hosting and scaling web applications.Knowledge of Azure technologies and environment.Knowledge in authentication concepts and technologies such as OAuth, OpenID, Azure Active Directory B2C.Working knowledge of Agile Scrum development methodologies.Working knowledge of Azure DevOps at the level of repository management, work tracking, and CI/CD pipelines.Domain knowledge in life-cycle assessment is an asset.Good communication skills in English.University degree in Computer Science, related field, or equivalent experience. Responsibilities Work as part of an agile development team to design, estimate, develop, test, and deliver commercial software products.Drive UI architecture, design, and develop rich UI web applications and reusable UI components.Ensure best practices, design guidelines for UI development.Provide technical leadership to fellow UI engineers ( the role is not a tech lead one).Write clean code to develop functional web applications and server-side applications.Develop and design generic, secure & scalable RESTful services and APIs.Write unit and integration tests and collaborate with QA for resolution of issues.Collaborate with product owners and product managers to understand business requirements and for user story creation and refinement.Provide input for project estimation, planning, timelines, and statusPerform other duties and responsibilities, as necessary. WE OFFER US and EU projects based on advanced technologies.Competitive compensation based on skills and experience.Regular performance appraisals to support your growth.Flexibility in the workspace, either remote or in our welcoming office. Comprehensive medical insurance after one month.MultiSport card with access to 2500 sports facilities all over PolandBonuses for recommendations of new employees.Bonuses for article writing, public talks, and other activities.15 vacation days, 10 national holidays, 10 sick leaves, and family days off.Personalized learning program tailored to your interests and skill development.Free tech webinars and meetups organized by Svitla.Welcome and anniversary presents, gifts for children, and more.Regular corporate events and meetups.Awesome team, friendly and supportive community!