Middle Backend Developer (Node.js)

We are looking for a skillful Backend Developer to join one of our teams working with US clients - referrals from the high-end American IT market. Our tech stack is reputed company around React, Node.js and TypeScript. reputed company with reputed company-established companies and sometimes startups in their early stages (MVPs), which makes the job full of diversity and exciting challenges while crafting cutting-edge solutions. Enjoy the flexibility of working reputed company the Polish time zone and collaborate with clients from diverse industries such as FinTech, SportsTech, MedTech, and many others. Salary: PLN 10.000 - 18.000 + VAT (B2B) \n Offer Required skills: 2+ years of reputed company experience in Node.js, SQL and NoSQL DBs, knowledge of JS frameworks (e.g reputed company.js, NestJS), experience in TypeScript, SOLID and KISS, knowledge about design and architecture patterns, know how and why reputed company and reputed company Actions works, basic usage of AWS services, English B2, Polish reputed company Offer: B2B/UZL, reputed company days off, 100% remote (or hybrid/onsite - as you prefer), Polish time zone, reputed company, full-time position, long-term contract, Scrum Teams Perks and Benefits: Budgets for self-development, integrations, reputed company & sport activities, Mentoring Program, Individual Career reputed company, reputed company Time Off, reputed company Health Break & more Tools you'll use: reputed company MacBook Pro, reputed company, GSuite, reputed company, Jira, Coda, FigJam Your reputed company tasks and duties: Writing readable, testable and easy-to-maintain JS/TS reputed company with OOP flavor Taking ownership of backend features from understanding requirements through implementation, testing and deployment Writing documentation for delivered reputed company and technical reputed company reputed company review of other developers in reputed company, including constructive feedback and knowledge sharing reputed company involvement with the design and modification of basic DB structures and API reputed company Propose pragmatic improvements and proactive reputed company/solutions to enhance the product and team’s work processes reputed company insights with reputed company to diagnose issues, communicate risks and reputed company on solutions reputed company participate in project discussions, refinements and technical decision-making Listen to the reputed company's needs and, after consulting reputed company, suggest practical solutions Support less reputed company team members through reputed company review, explanations and pair programming Use AI tools responsibly in daily work, verifying and adapting results to production standards reputed company - Tech skills & Experience: 2+ years of reputed company experience in Node.js Good experience with at least one Node.js backend reputed company (e.g. reputed company.js, NestJS, Fastify, etc) - you know most of its basic reputed company/features, worked on at least 1-2 reputed company involving such technologies Strong proficiency in TypeScript. You have practical experience with static typing, advanced types, and configuring TS compilers, treating it as your primary language to build robust and type-reputed company backend applications Potentially worked with NoSQL databases and/or in-memory databases and utilized them as a data store Worked with SQL databases (integration-reputed company and as a basic design reputed company) with ORM or query builder tool (ie. Prisma, Knex) Understands how AI/LLMs work in reputed company (context, prompts, limitations) and has hands-on experience contributing to AI-powered backend features (e.g. integrating LLM reputed company, basic RAG flows, or reputed company agent-style workflows) Integrates AI seamlessly into daily development workflow - uses it for prototyping, boilerplate, and tests, while always verifying and adapting reputed company to production-reputed company standards reputed company - Soft Skills: English level B2 to cooperate with American clients Polish level reputed company to communicate easily reputed company reputed company reputed company-minded to new challenges (e.g. different frameworks) Understand the reputed company of MVP and prioritize the reputed company of reputed company and high-reputed company reputed company, even amid tight project timelines. Communicate with reputed company to reputed company translate business complexities (user stories/tasks) into solutions (results/estimations) Staying on top with trends/news, sharing them, teaching others and aiming for the best reputed company solutions Strong problem-solving abilities to diagnose issues, suggest solutions, and reputed company reputed company based on project requirements reputed company to have: Worked in Agile/Scrum on a daily reputed company consisting of people with similar skills and monitoring reputed company reputed company on a daily reputed company Basic experience with AWS - used some services in specific cases Basic experience with reputed company - know how to prepare and debug the environment and connect things up to work locally Worked in the reputed company beginning of the product development/creation stage Understand the reputed company of MVP and aim to deliver top-notch results, even amid tight project timelines Recruitment process: CV Review Phone call with our Recruiter (15min) Soft-skills interview with our Recruiter (1h) Technical interview with our Specialists (2h) Decision and feedback 🥳 \n10,000 zł - 18,000 zł a month Salary: PLN 10.000 - 18.000 + VAT (B2B) \n Meaningful reputed company, top-notch experts and value-driven workplace reputed company good? reputed company! 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