Senior React Developer

Strong experience as a Senior Frontend/Fullstack Developer or React Engineer in B2B SaaS. Expert knowledge of React 18 and TypeScript (Hooks, Context, functional components). Solid experience with Redux Toolkit, Ant Design, and Vite. Experience working with REST APIs and async data. Experience testing React apps with Jest and React Testing Library. Experience with Git, CI/CD, and Agile/Scrum. Strong problem-solving, debugging, and performance skills. Work schedule: Wednesday to Sunday, 16:00-24:00 About Us We create legal technology for businesses that helps law firms and fund managers work faster and with better quality. Our main platform makes legal workflows easier when raising private investment funds. It helps lawyers speed up drafting, negotiation, and compliance at scale. Our system runs on a secure single-tenant SaaS model hosted on AWS in several regions. We use modern tools such as Python/Django, React 18/TypeScript, PostgreSQL, Redis, Elasticsearch/OpenSearch, S3, ECS, and Lambda. Our teams follow Agile Scrum, supported by CI/CD, Infrastructure as Code, and strong security practices. Role Overview We are looking for a Senior React Engineer to join our product engineering team. You will mainly work on the frontend, building modern user interfaces in React. You will make sure the code is scalable, fast, and high quality, and you will work closely with backend engineers to design and use APIs. You will also work with product managers, project managers, QA, and other engineers to deliver features used by top law firms and fund managers. Key Responsibilities Design and build user interfaces and features with React 18 and TypeScript. Create reusable UI components with Redux Toolkit, Ant Design, and Vite. Work with backend engineers on REST APIs. Make sure your code is fast, responsive, and high quality. Write clean, well-tested code with Jest, React Testing Library, and Cypress/Playwright. Join Agile ceremonies like planning, standups, and retrospectives. Join technical design talks and mentor junior developers. Improve developer workflows with tools like ESLint, Prettier, and Storybook. Essential Requirements Strong experience as a Senior Frontend/Fullstack Developer or React Engineer in B2B SaaS. Expert knowledge of React 18 and TypeScript (Hooks, Context, functional components). Solid experience with Redux Toolkit, Ant Design, and Vite. Experience working with REST APIs and async data. Experience testing React apps with Jest and React Testing Library. Experience with Git, CI/CD, and Agile/Scrum. Strong problem-solving, debugging, and performance skills. Preferred Requirements Basic knowledge of Python and Django REST Framework. Experience in legal-tech or other regulated industries. Familiarity with observability tools (CloudWatch, Sentry) and security practices (JWT). Experience with Cypress or Playwright for end-to-end testing. Knowledge of document processing libraries like jsPDF or xlsx. Familiarity with AWS services for frontend deployment (S3, CloudFront). Personal Attributes Passion for building high-quality software. Attention to detail and code quality. Strong team player in Agile squads. Proactive and adaptable in a growing startup. Always learning and sharing knowledge. What We Offer Competitive salary package. Career growth in a fast-growing tech company. Remote-first working culture with global colleagues. Experience with innovative legal-tech and international clients. A senior role where you help shape our platform and build features for leading law firms. ,[Design and build user interfaces and features with React 18 and TypeScript., Create reusable UI components with Redux Toolkit, Ant Design, and Vite., Work with backend engineers on REST APIs., Make sure your code is fast, responsive, and high quality., Write clean, well-tested code with Jest, React Testing Library, and Cypress/Playwright., Join Agile ceremonies like planning, standups, and retrospectives., Join technical design talks and mentor junior developers., Improve developer workflows with tools like ESLint, Prettier, and Storybook.] Requirements: React, TypeScript