Full Stack (React.js/Node.js) Developer

About The Company Research and Development Office Full Stack (React.js/Node.js) Developer Remote Softermii (is an outsourcing/outstaffing company with more than 11 years of experience in web and mobile application development with a team of more than 120 specialists from 6 countries. We have withstood multiple challenges, such as COVID"‘19 pandemic and war aggression against Ukraine, we have secured sustainable development processes, saved all our projects and jobs. Even more - we're constantly growing. Every day, we add a new project to our portfolio in the following areas of expertise: Healthcare Real estate Livestream E"‘commerce Fintech (Wealth Tech, Capital Trading) Real Time Communications (RTC) In addition, we develop 2 of our own solutions that help our customers get faster applications for video or audio calls (or an application for real estate with 3D visualization (Company Mission Softermii: Succeed Without (L) imitations We will turn any idea into a valuable product. Our Plans As a Company We want to move from a regular outsourcing business to an ecosystem of outsourcing, education and product development companies. Over the years, we have arrived at a highly personalized working model with transparent workflows. This model allows us to create software products that meet our clients' goals with precision. Project The project is a cardio platform designed to enhance heart signal data from a medical device and provide doctors with a convenient interface to process cardio health information. Key Features Of The Platform Infinite charts for cardio graphs; Processing and rendering large files with efficient FE display in parallel; Detecting various events on the graphs and visualizing them directly on the charts. Type of Cooperation Full"‘time Your Responsibilities Active participation in Scrum ceremonies: daily stand"‘ups, planning, grooming, and client demos. Feature development within estimated timelines, with responsibility for meeting deadlines. Team support: code reviews, troubleshooting, and retrospectives. Product discussions with the PM, providing feedback, and suggesting optimizations. Involvement in risk management and brainstorming during critical issues. Active use of Claude Code and Cursor. Team Client's side: Product Manager + other stakeholders + the ML team. On Softermii's side: 1 Full Stack Developers, 1 QA, 1 PM, 1 DevOps, 1 Architect. Tools We Use Jira, Confluence, Git, Figma Our Requirements 4"‘5 years of commercial experience in software development with React.js and Node.js. Strong backend expertise (Node.js / Nest.js) with solid frontend knowledge (React.js). Proficiency in JavaScript/TypeScript, HTML, CSS. Experience with PostgreSQL. Hands"‘on experience with AWS services: Cognito, Lambda, DynamoDB, CloudWatch, API Gateway. Ability to efficiently display and manage large datasets using React (Virtuoso - will be a plus). Experience with dynamic data visualization (ECharts - will be a plus). Knowledge of Parquet file querying (DuckDB - will be a plus). Familiarity with search engines: ElasticSearch, OpenSearch. Upper"‘Intermediate English level. Qualities We Look For Strong Leadership & Ownership Mentality Takes full responsibility for the technical direction and delivery of his part. Shows great results, sets high standards. Effective Communication (Internal & Client"‘Facing) Communicates clearly and confidently with both technical and non"‘technical stakeholders. Translates client needs into actionable tasks and explains technical concepts in simple terms. Proactive Problem Solving & Critical Thinking Identifies issues early, asks the right questions, and thinks ahead to avoid roadblocks. Balances trade"‘offs thoughtfully when making technical or process decisions. Collaboration & Cross"‘Functional Alignment Works closely with product managers, designers, QA, and other roles to ensure shared understanding. Encourages alignment through open dialogue and shared goals. Constant self"‘development. A motivated person who acquires and learns new skills understands where they want to develop and what they want to achieve in the long and short term. Next Steps If this sounds like you - apply and let's build something great together. Hiring Process Call, HR, Tech interview, PM interview. What We Can Offer You We have stable and highly"‘functioning processes - everyone has their own role and clear responsibilities, so decisions are made quickly and without unnecessary approvals. You will have enough independence to make decisions that can affect not only the project but also the work of the company. We are a team of like"‘minded experts who create interesting products during working hours and enjoy spending free time together. Do you like to learn something new in your profession? We will be happy to pay 50% of the cost of courses/conferences. Do you want an individual development plan? We will form one especially for you and you can count on mentoring from our seniors and leaders. Do you have a friend who is currently looking for new job opportunities? Recommend them to us and get a bonus. And what if you want to relax? We have 21 working days off. What if you are feeling bad? You can take 5 sick leaves a year. Do you want to volunteer? We will add you to a chat, where we can get a bulletproof vest, buy a pickup truck or send children's drawings to the front. And we have the most empathetic HRs (who also volunteers!). So we are ready to support your well"‘being in various ways. A Little More Information Our adaptation period lasts 3 months, this period of time is enough for us to understand each other better. There is a performance review after each year of our collaboration where we use a skills map to track your growth. We really have no boundaries in the truest sense of the word - we have a flexible working day. Referral Bonus Of course, we have a referral bonus system. So if you have a friend who likes our job opening, you can give us their telegram contact, and we in turn will thank you with a bonus if we start working with them! #J-18808-Ljbffr

Created: 2026-04-20