Senior FullStack Developer (Node.JS/React) in Proxet

Senior FullStack Developer (Node.JS/React) Київ, Вроцлав (Польща), віддалено We’re looking for aFullStack Engineer who can work relatively independently and iscapable ofhandling issues nomatter what layer they arisein (UI, backend, orcloud). Project Tech Stack: Front-end: React, TypeScript, Apollo Client, Redux, Material-UI Backend: Node.js, TypeScript, GraphQL Cloud: AWS CDK, AWS AppSync, AWS Lambda, AWS APIGateway, AWS RDS (PostgreSQL), AWS DynamoDB, Serverless About project: Our client partners with smart-home integrators inthe custom install (CI) channel todrive business growth byunleashing the revenue potential oftheir service departments. Our client provides all that’s required tobuild asophisticated and profitable service operation that enables our partners tocompete atthe scale ofahuge enterprise, without losing their local and hard-earned brand identity. Wedeveloped the necessary technology, architected the service process, and built ateam ofprofessionals tocomplement integrators’ project-based business with all that’s required tobuild and manage arobust service operation: client support, marketing and selling service, training the team onnew systems and procedures, recruiting new talent, managing the operations around the lifecycle ofaservice client, and taking responsibility for the P&L for all things service-related. Supporting over 80,000clients, the platform has created new recurring revenue streams, doubled labor margin, and generated over $30M inservice revenue with a65% gross margin for our Partners, all while enabling them toachieve 4.8-star satisfaction and85% referral ratings from their clients. Skills &Experience: 5+years ofexperience inthe full software development life-cycle and knowledge ofboth NodeJS, Typescript and React Experienced with SQL Databases (PostgreSQL) Experienced with AWS Cloud technologies (CDK, Lambda, RDS, AppSync, APIGateway, DynamoDB, Cognito, S3, Cloudfront) Experience inimplementation ofGraphQLAPI (for serverless architecture inparticular) Experience inwriting Tests (the whole test pyramid: unit/integration/end-to-end) Upper intermediate level ofspoken and written English Will beaplus: Experience with integrations with 3rd-party apis: Stripe, Twilio, AssemblyAi, Iterable, Sendgrid Start-up experience Strong verbal, written, and team-oriented communication skills Responsibilities: Implementation offeatures from scratch, including discovery work, analysis ofexternal APIs (ifinvolved), implementation (cloud and/or backend and/or UI), documentation, and test coverage. Working closely with the tech lead and project manager tofully understand the implementation requirements and the business problems being addressed. Adhering toour internal documentation culture. Writing aninformative description for eachPR, keeping internal documentation up-to-date, and leaving informative comments incode. Being involved indecision-making, sharing ideas and vision onhow toimprove the system. What weoffer Work: Flexible working hours; Direct communication with C-levels; Collaborative, friendly team environment Hybrid work; Company equipment provision; Life: Maternity and paternityleaves; Proxet Culture Club events; Company social events; Annual corporate parties; Health: Comprehensive medical insurance and sports benefits; Mental health program with private consultations; Live webinar with therapists; Paid sick leaves; Education: Allowances for professional education; English courses with native speakers; Internal knowledge-sharing sessions.