Frontend Engineer (Angulat+React)

🏢 Summary: Hands-on Software Engineer role focused on building two greenfield products using .NET and React in an AI-first engineering environment. The position involves designing and developing backend services and web frontends, shaping architecture and engineering practices, and leveraging AI tools to accelerate development. You will work with cloud-native and microservices architectures in an Agile, startup-style product team. 🗂️ Requirements: Minimum 5 years of professional software development experience, Strong commercial experience with C#/.NET, Experience building RESTful APIs, Experience developing web applications or SaaS products, Knowledge of data structures, algorithms, and design patterns, Experience with cloud platforms (Azure, AWS or GCP), Understanding of distributed systems concepts, Experience with microservices or service-oriented architecture, Experience with containerized deployments, Ability to work in Agile environment 📃 Skills: C#, .NET, React, REST, Azure, AWS, GCP, Kubernetes, Docker, Claude, Microservices, CI/CD, Kafka, SQS, RabbitMQ, HTML, CSS, JavaScript 🏢 Description: We’re hiring a hands-on Software Engineers to help us build two brand-new products. This is a total greenfield setup: new architecture, new codebases, new delivery approach, built as separate systems in .NET + React, with a strong focus on AI-first engineering. Day to day, you’ll use tools like Claude Code and work with a framework that leverages AI agents to speed up delivery, improve quality, and automate repetitive development work. You’ll join early, which means real influence: shaping architecture and technical direction, helping define quality standards, testing approach, deployments, and how the team works. The setup is closer to a startup-style product team than a rigid corporate project, while still having dedicated Engineering Manager, Product Manager, and Tech Lead to support delivery. What you’ll do: Build backend services and RESTful APIs using C#/.NET (.NET Core / .NET) Develop and evolve web frontends in React (experience layer / UI consuming APIs) Contribute to solution design in a service-oriented / microservices architecture Use Claude Code in daily work: prompt-driven coding, refactoring, test generation, and building/iterating on coding agents Help establish and improve engineering practices: testing strategy, code standards, CI/CD, quality automation Implement and enhance observability (logging, metrics, tracing) and API monitoring Work with cloud-native services (Azure/AWS/GCP) and containerised deployments (e.g., Kubernetes) Collaborate in an Agile setup: refinement, estimation, code reviews, continuous improvement What we’re looking for: minimum 5 years of professional software development experience Strong commercial experience with C#/.NET and building REST APIs Proven delivery of web applications / SaaS products Solid engineering fundamentals (data structures, algorithms, design patterns) Experience with cloud architectures (Azure, AWS or GCP) and cloud-native services Understanding of distributed systems concepts (scalability, reliability, concurrency) Strong problem-solving skills, clear communication, and a collaborative mindset Genuine interest in combining classic software engineering with practical AI tooling (Claude / agents) Nice to have: Experience with API gateways, identity/authentication, messaging (Kafka/SQS/RabbitMQ) Workflow orchestration / job scheduling / search-related experience Container orchestration knowledge (Kubernetes/Nomad/Mesos) Strong front-end fundamentals beyond React (HTML/CSS/JS best practices) Experience leading technical initiatives or acting as a go-to engineer on key topics

🏢 Summary: Senior Frontend Engineer role for developing an AI-powered wealth management platform with greenfield frontend features, autonomous AI integrations, and complex state management. The position focuses on technical ownership, scalable frontend architecture, and delivery of high-quality Angular applications in a remote EU-based B2B engagement. 🗂️ Requirements: 5+ years of professional experience with Angular and TypeScript, Strong knowledge of modern Angular, Experience with standalone components, Experience with signals, Experience with change detection, Experience with NgRx and RxJS, Frontend architecture expertise, State management expertise, Experience with testing, tooling, and build pipelines, Hands-on experience with AI coding agents, Ability to guide and validate AI-generated code, Strong debugging and code review skills, Experience with API client code generation, Experience with strict linting and formatting, Experience with automated E2E testing, Understanding of clean code and frontend design patterns, Fluency in Polish, Advanced English level (B2/C1) 📃 Skills: Angular, TypeScript, NgRx, RxJS, AngularMaterial, AI, LLM, Claude, E2E, API, Linting, Formatting 🏢 Description: Contract: B2B Rate: 140 - 170 zł/h, depending on skills and experience Location: Remote within the EU Duration: 6 -12 months Start: ASAP Project: Frontend development of an advanced, AI-powered wealth management platform, focused on building next-generation greenfield features and integrating autonomous AI agents. Key Technologies/Areas Angular (Modern reactive features & Standalone architecture) TypeScript (Strict mode ecosystem) State Management (NgRx & RxJS) Angular Material UI framework Agentic AI and LLM integration (Streaming data, Dynamic UI generation) Frontend Architecture & Code Quality Automation Automated E2E Testing Frameworks AI-assisted development tools (e.g., Claude Code) Project Overview We are looking for a Senior Frontend Engineer with a strong generalist mindset to take technical ownership of the client-facing layer of a sophisticated, AI-driven platform designed for private wealth trust managers. You will be expected to independently assess available options, ask the right questions and make sound, defensible architectural and technical decisions. The platform is being developed as a focused, single-portal application built around a rich workspace. The frontend includes complex, domain-heavy NgRx state management, custom visualisation and diagramming capabilities, as well as new agentic AI features such as streaming model responses, dynamically generated user interfaces and autonomous agent workflows. A significant part of the upcoming work is greenfield, giving you real influence over the frontend architecture and engineering standards. Responsibilities End-to-end delivery of frontend features, collaborating closely with product and design teams to balance user experience with technical feasibility. Architect and evolve a highly scalable, clean codebase designed for long-term maintainability without technical debt. Write elegant, self-explanatory, and robust production code, prioritizing clean simplicity over over-engineering. Set up, optimize, and maintain automated end-to-end (E2E) testing suites to guarantee platform stability. Incorporate AI coding assistants (such as Claude Code) into your everyday engineering workflow, showing proficiency in guiding, auditing, and validating AI-generated output. Actively participate in code reviews, technical grooming, and architectural alignment sessions while upholding uncompromisingly high engineering standards. Optimize frontend performance, specifically focusing on the predictability and speed of AI-driven real-time interactions. Requirements At least 5 years of professional software development experience with Angular and TypeScript Strong knowledge of modern Angular, including standalone components, signals, change detection, NgRx and RxJS. Broad frontend expertise across UI development, architecture, state management, testing, tooling and build pipelines. Hands-on experience using AI coding agents, such as Claude Code, as part of your daily development workflow. Ability to effectively steer AI agents, provide clear context and constraints, and break complex tasks into actionable steps. Strong skills in reviewing, testing, debugging and verifying AI-generated code before using it in production. Ability to work with incomplete requirements, ask the right questions and make sound technical trade-offs. Strong understanding of clean code, frontend design patterns and long-term maintainability. Experience with API client code generation, strict linting and formatting, and automated E2E testing. Fluency in Polish and an advanced command of English (B2/C1) , enabling smooth communication in an international setting. Nice to have Experience building complex data visualization tools, interactive dashboards, or custom charting solutions. Background in FinTech, wealth management, or domain-heavy SaaS platforms. Familiarity with event-driven frontend architectures or real-time data streaming. Why join us? Rite NRG is a vibrant outsourcing technology company driven by the Right People. We are dedicated to empowering businesses through innovative software solutions. We focus on building strong partnerships and providing top-notch software solutions that drive real business growth. Our business model revolves around collaboration and delivering impactful results for our clients. Join us and be part of a team where great minds, Right Energy, and strong partnerships come together to shape the future of technology! Stable, long-term, full-time collaboration. Remote work within the EU and flexible working hours. High engineering culture with a focus on growth and learning. Opportunity to work on a mature SaaS platform and production AI solutions. Multinational teams. Benefits: Private medical care, Multisport card, and workation opportunities.

🏢 Summary: Offer for a Fullstack Developer responsible for developing and maintaining a modern web application with a strong focus on React and TypeScript on the frontend and ASP.NET MVC/.NET microservices on the backend. The role includes gradual migration from jQuery/Kendo UI to React, API integration, AI-first development practices, and ensuring high code quality and performance. Work is offered in a hybrid model with contract-based employment. 🗂️ Requirements: Experience in modern web application development, Very good knowledge of JavaScript, TypeScript, HTML5, CSS, Practical experience with React (state management, component architecture, API integration), Knowledge of jQuery and experience with large existing frontend codebases, Good knowledge of C# and ASP.NET MVC, Experience with Entity Framework Core and/or NHibernate, Experience working with databases, Ability to write tests and ensure code quality and performance, Willingness to work in AI-first model using tools like Claude Code or GitHub Copilot, Ability to create precise specifications and validate AI-generated results, Teamwork and technical communication skills 📃 Skills: JavaScript, TypeScript, HTML5, CSS, React, jQuery, KendoUI, C#, ASP.NET, MVC, EntityFrameworkCore, NHibernate, SQL, PLSQL, Azure, GCP, CI/CD, ClaudeCode, GitHubCopilot, .NET 🏢 Description: Twój zakres obowiązków: Rozwój i utrzymanie frontendu rozbudowanej aplikacji webowej z naciskiem na nowoczesny, responsywny i dostępny interfejs użytkownika. Tworzenie nowych widoków i komponentów w React i TypeScript oraz rozwój istniejącego frontendu opartego na JavaScript, jQuery i Kendo UI. Dbanie o architekturę frontendu (zarządzanie stanem, reużywalne komponenty, wydajność, spójność UI) oraz stopniowa migracja z jQuery/Kendo UI do React. Integracja z API i usługami backendowymi oraz współtworzenie kontraktów API. Implementacja funkcjonalności w podejściu Spec Driven Development – od przygotowania specyfikacji, przez wygenerowanie rozwiązania, po jego walidację. Wykorzystywanie Claude Code i innych narzędzi AI do automatyzacji i przyspieszania pracy oraz weryfikacja jakości, bezpieczeństwa i zgodności generowanych artefaktów. Pisanie testów, dbanie o jakość i utrzymywalność kodu oraz współtworzenie standardów pracy z AI. Rozwój i utrzymanie backendu w ASP.NET MVC 5 oraz mikroserwisów .NET (8/10) z wykorzystaniem Entity Framework Core i NHibernate. Analiza, diagnozowanie i usuwanie błędów oraz wsparcie aplikacji produkcyjnych. Ścisła współpraca z programistami, testerami i zespołem biznesowym. Mile widziane: Doświadczenie w migracji interfejsów z jQuery/Kendo UI do React oraz znajomość Kendo UI. Dbałość o UX, dostępność i wydajność frontendu. Doświadczenie z architekturą mikroserwisową, wzorcami projektowymi oraz dobrymi praktykami architektonicznymi. Znajomość narzędzi CI/CD, platform Azure/GCP oraz rozwiązań opartych o modele językowe (LLM), w tym automatyzacji i agentów AI. Znajomość PL/SQL. Nasze wymagania: Doświadczenie w tworzeniu nowoczesnych aplikacji webowych oraz bardzo dobra znajomość JavaScript, TypeScript, HTML5 i CSS. Praktyczna znajomość React (zarządzanie stanem, architektura komponentów, integracja z API). Znajomość jQuery i doświadczenie w pracy z rozbudowanym, istniejącym frontendem. Dobra znajomość C# i ASP.NET MVC umożliwiająca samodzielny rozwój funkcjonalności backendowych. Znajomość Entity Framework Core i/lub NHibernate oraz doświadczenie w pracy z bazami danych. Umiejętność pisania testów i dbałość o jakość, czytelność oraz wydajność kodu. Gotowość do pracy w modelu AI-first oraz korzystania z narzędzi takich jak Claude Code czy GitHub Copilot. Umiejętność tworzenia precyzyjnych specyfikacji, skutecznych promptów i krytycznej walidacji wyników AI. Umiejętność pracy zespołowej i skutecznej komunikacji technicznej. Oferujemy: Zatrudnienie w oparciu o kontrakt. Pracę hybrydową. Nasze biuro znajduje się w Krakowie przy ul. Prof. M. Życzkowskiego 18. Przyjazne środowisko pracy z doświadczonym zespołem, który chętnie dzieli się wiedzą. Cykliczne imprezy i wyjazdy integracyjne. Benefity: Dofinansowujemy kartę sportową Medicover Sport. Mamy zniżki na badania w naszych laboratoriach dla Ciebie (70%) i Twojej rodziny (20%). Możesz dołączyć do preferencyjnego ubezpieczenia grupowego PZU. Trenuj z nami w regionalnych drużynach siatkarskich, bierz udział w maratonach, półmaratonach czy Runmageddonie na terenie całej Polski.

🏢 Summary: Development and enhancement of insurance products with initial use of AngularJS and target migration to React, combined with backend development in Java/Kotlin. The role involves API integrations with third-party systems, architecture design, and maintaining high code quality through code reviews. Work includes modernization of existing solutions within an agile environment. 🗂️ Requirements: Minimum 5 years experience in Java or Kotlin, Experience with modern frontend libraries, Knowledge of Spring 5+, Knowledge of Hibernate 5+, SQL proficiency, Experience with API integrations, Understanding of design patterns, Experience with code review practices, English proficiency at advanced level, Higher education in technical field 📃 Skills: Java, Kotlin, Spring, Hibernate, SQL, AngularJS, React, JavaScript, TypeScript, Docker, Kubernetes, API 🏢 Description: Dołącz do zespołu klienta w branży ubezpieczeniowej! ZADANIA Implementacja nowych produktów ubezpieczeniowych (początkowo w AngularJS, docelowo w React) Integracja z systemami 3rd party po API (płatności, podatki, wyliczanie składki ubezpieczeniowej, rejestracja polis itp) Proponowanie rozwiązań i projektowanie architektury Pisanie wysokiej jakości kodu (code review) Rozwój i aktualizacja już istniejących produktów ubezpieczeniowych. WYMAGANIA Doświadczenie w nowoczesnych bibliotekach frontendowych Min. 5 lat doświadczenia w Javie/Kotlinie (aktualnie pracujemy w Java 17+, Kotlin 1.9+) Znajomość Spring 5+, Hibernate 5+, SQL Znajomość wzorców projektowych oraz code review Zwinne zarządzanie projektami Zaangażowanie i otwartość na zmiany w architekturze Komunikatywność, proaktywność oraz odpowiedzialność Bardzo dobra znajomość języka angielskiego Wykształcenie wyższe (informatyka, automatyka i robotyka, elektronika itp.). MILE WIDZIANE AngularJS, JavaScript/TypeScript, Kotlin 1.9+, Docker, +k8s. CO OFERUJEMY NA TYM PROJEKCIE? Zatrudnienie bezpośrednio przez klienta Współpracę w oparciu o umowę B2B i stawkę: 22 000-30 000 zł netto+VAT/mies Pracę hybrydową z Warszawy (min. 2 razy w tygodniu w biura) Dofinansowanie nauki języków Dofinansowanie szkoleń i kursów Elastyczny czas pracy Spotkania integracyjne Komputer do użytku prywatnego Brak dress code’u Parking dla pracowników Strefa relaksu Program rekomendacji pracowników. JAK WYGLĄDA REKRUTACJA? Zgłoszenie: Zaaplikuj i prześlij swoje CV. Po weryfikacji aplikacji rekruter skontaktuje się telefonicznie z wybranymi kandydatami. Screening: Porozmawiaj z rekruterem speedapp o Twoim doświadczeniu. Kolejne etapy: Rekruter speedapp przedstawi Ci jak wygląda proces rekrutacji na dane stanowisko. Rekruter speedapp pozostanie z Tobą w kontakcie podczas całego procesu. O SPEEDAPP W speedapp wierzymy, że organizacja jest tak dobra jak tworzący ją ludzie. Jesteśmy zespołem ekspertów IT i innych specjalistów pracujących dla naszych klientów na całym świecie (m.in Izrael, Austria, USA). Wykraczamy daleko poza kategorię HR. Budujemy zespoły IT, a także pomagamy w ich zarządzaniu. 👉 10 lat doświadczenia 👉 +100 klientów na całym świecie +300 zatrudnień rocznie 💎 Jesteśmy laureatem prestiżowej nagrody Diamenty Forbes cztery lata z rzędu (2022, 2023, 2024, 2025), członkiem sieci Fast Growth Icons oraz FinTech Poland. MASZ PYTANIA? Skontaktuj się bezpośrednio z rekruterem odpowiedzialnym za ten proces. Karolina KizowskaSenior IT Delivery Consultantkarolina.kizowska@speedapp.pl +48 608 487 448

🏢 Summary: Frontend Engineer role focused on building production-grade Next.js applications with real-time AI interactions, semantic search, and interactive knowledge graphs for enterprise-scale AI software products. The position involves working with React and TypeScript, contributing to design systems, optimizing frontend performance, and supporting accessibility and security requirements. Candidates will also use AI coding assistants in daily workflows and maintain high standards for code quality and test coverage. 🗂️ Requirements: 3-5 years frontend engineering experience, React, TypeScript, Next.js, SSR/SSG/CSR knowledge, State management, Real-time UI updates, AI/LLM interface experience, Semantic search interfaces, Frontend performance optimization, Core Web Vitals, Accessibility, Localization, Security practices, Cross-browser compatibility, AI coding assistants, Code review, Test coverage, Technical communication 📃 Skills: React, TypeScript, Next.js, SSR, SSG, CSR, LLM, AI, SemanticSearch, CoreWebVitals, Accessibility, Security, Localization, ReactFlow, Highcharts, MCP, DSPy, Node.js, Python, RAG 🏢 Description: Frontend Engineer (React) 💰 Salary: 5,000-7,000 USD per month 🌎 Hybrid, 1 day remote ☑️ Full-time 🕦 B2B We're looking for a Frontend Engineer for a leading enterprise AI software provider. You'll build production Next.js applications with real-time AI interactions, including streaming LLM responses, semantic search, and interactive knowledge graphs. You'll also contribute to the design system, handle enterprise requirements such as accessibility and security, and own post-launch performance. The team serves enterprise customers at scale, maintains SOC 2 compliance with HIPAA-ready security, and uses AI coding assistants daily in their development process. Requirements 3-5 years in frontend engineering, with solid React and modern TypeScript skills Hands-on Next.js production experience, having shipped SSR applications and understanding the trade-offs among SSR, SSG, and CSR Strong grasp of state management, including some exposure to real-time updates, optimistic UI, or multi-tenant data Prior work on AI/LLM interfaces, such as streaming responses, chat UIs, or semantic search Practical understanding of frontend performance, including Core Web Vitals and common optimization methods Some background in enterprise application needs: localization, accessibility, security practices A security-minded approach to development, with care around sensitive data and awareness of security implications Solid product and UX judgment, able to spot issues and propose fixes Regular use of AI coding assistants as part of daily workflow Ability to explain design and technical decisions clearly, both in writing and verbally Nice to Have Experience with React Flow, Highcharts, or similar data-visualization libraries Direct experience with vector search UIs, RAG interfaces, or semantic search systems Familiarity with MCP, DSPy, or other current AI frameworks, and experience building agentic AI interfaces Basic understanding of Node.js/Python backend concepts, enough to read backend code and participate in API design discussions Past contributions to design systems or open-source component libraries Responsibilities Design and deploy production-ready Next.js applications handling complex state and live AI interactions Develop interfaces for AI features, including streaming LLM output, semantic search, interactive knowledge graphs, and agentic builders Support and extend the component library and design system, ensuring reusability, accessibility, and consistency Handle enterprise-level requirements such as localization, accessibility, cross-browser compatibility, and security practices Take responsibility for shipped features after launch: track performance, reduce bundle size, and monitor Core Web Vitals Apply AI tools in daily work to increase speed, and contribute to improving internal frontend processes Uphold high standards for code quality and test coverage via careful code review

🏢 Summary: Oferta dotyczy rozwoju i skalowania międzynarodowej aplikacji mobilnej z obszaru finansów, inwestowania i crypto z wykorzystaniem React Native i React. Rola obejmuje tworzenie funkcjonalności związanych z danymi rynkowymi, integracjami blockchain oraz współtworzenie architektury produktu z aktywnym wykorzystaniem narzędzi AI. Poszukiwana jest samodzielna osoba mająca doświadczenie w aplikacjach mobilnych i integracjach API oraz dbająca o jakość, bezpieczeństwo i wydajność aplikacji. 🗂️ Requirements: Bardzo dobra znajomość React Native, Bardzo dobra znajomość React, Zaawansowana znajomość TypeScript, Zaawansowana znajomość JavaScript, Doświadczenie w tworzeniu i publikowaniu aplikacji na iOS i Android, Doświadczenie w integracji z REST API, Dobra znajomość HTML, Dobra znajomość CSS, Praktyczna znajomość Git, Podstawowa lub dobra znajomość Node.js, Znajomość architektury, testowania i bezpieczeństwa aplikacji, Umiejętność samodzielnego rozwiązywania problemów, Odpowiedzialność za jakość kodu, Swobodne korzystanie z narzędzi AI wspierających programowanie, Znajomość Claude 📃 Skills: React, ReactNative, TypeScript, JavaScript, REST, HTML, CSS, Git, Node.js, iOS, Android, Claude, API, WebSocket, WalletConnect, web3, Blockchain 🏢 Description: Budujemy zaawansowaną, międzynarodową aplikację mobilną z obszaru finansów, inwestowania i rynku crypto. Produkt łączy dane rynkowe, analitykę, rozwiązania AI, informacje on-chain, monitoring portfeli oraz integracje z zewnętrznymi platformami finansowymi. Do naszego zespołu poszukujemy osoby na stanowisko React / React Native Developer , która będzie miała realny wpływ na architekturę, rozwój i skalowanie aplikacji wykorzystywanej przez użytkowników na wielu rynkach. Nie szukamy osoby, która chce być jedynie wykonawcą kolejnych ticketów. Szukamy developera, który potrafi samodzielnie myśleć, proponować rozwiązania, szybko testować nowe pomysły i brać odpowiedzialność za tworzone funkcjonalności. Zakres obowiązków: rozwój od podstaw oraz dalsze skalowanie wieloplatformowej aplikacji mobilnej w React Native, rozwój aplikacji webowych i paneli użytkownika w React, tworzenie funkcjonalności związanych z danymi finansowymi, analizą rynków, portfelami crypto i narzędziami inwestycyjnymi, integracja aplikacji z zewnętrznymi API, platformami finansowymi, blockchainami oraz dostawcami danych, ścisła współpraca z zespołem backendowym, UX/UI designerami oraz osobami odpowiedzialnymi za produkt, dbanie o wysoką jakość kodu, bezpieczeństwo, wydajność i stabilność aplikacji, optymalizacja działania aplikacji na urządzeniach z systemami iOS i Android, publikowanie oraz aktualizowanie aplikacji w Apple App Store i Google Play, analiza błędów, monitoring aplikacji oraz szybkie reagowanie na problemy produkcyjne, udział w podejmowaniu decyzji technologicznych i projektowaniu architektury kolejnych modułów, śledzenie nowych trendów, bibliotek i rozwiązań w obszarze aplikacji mobilnych, AI, fintechu i blockchainu. AI jako codzienne narzędzie pracy Bardzo mocno wykorzystujemy sztuczną inteligencję w procesie tworzenia oprogramowania. Oczekujemy, że AI będzie dla Ciebie realnym narzędziem zwiększającym szybkość i jakość pracy, a nie jedynie technologiczną ciekawostką. Na co dzień korzystamy między innymi z Claude do: tworzenia i refaktoryzacji kodu, planowania architektury aplikacji, analizy istniejącego codebase’u, wykrywania błędów i problemów wydajnościowych, przygotowywania testów, dokumentowania rozwiązań, szybkiego prototypowania nowych funkcjonalności, automatyzacji powtarzalnych elementów pracy developerskiej. Szukamy osoby, która potrafi świadomie pracować z narzędziami AI, odpowiednio formułować zadania, weryfikować generowane rozwiązania i wykorzystywać AI do szybszego dostarczania wysokiej jakości produktu. Wymagania: bardzo dobra znajomość React Native, bardzo dobra znajomość React, zaawansowana znajomość TypeScript i JavaScript, doświadczenie w tworzeniu oraz publikowaniu aplikacji na iOS i Android, doświadczenie w integracji z REST API, dobra znajomość HTML i CSS, praktyczna znajomość Git, podstawowa lub dobra znajomość Node.js, umiejętność samodzielnego rozwiązywania problemów, odpowiedzialność za jakość dostarczanego kodu, znajomość dobrych praktyk dotyczących architektury, testowania i bezpieczeństwa aplikacji, swobodne korzystanie z narzędzi AI wspierających programowanie, w szczególności Claude. Dużym atutem będzie: doświadczenie w budowie aplikacji finansowych, inwestycyjnych, tradingowych lub fintechowych, doświadczenie w tworzeniu aplikacji związanych z crypto, blockchainem, portfelami i danymi on-chain, znajomość integracji z giełdami, DEX-ami, walletami lub protokołami blockchain, doświadczenie w pracy z danymi rynkowymi aktualizowanymi w czasie rzeczywistym, znajomość WebSocketów i rozwiązań event-driven, doświadczenie w projektowaniu bezpiecznych procesów związanych z transakcjami finansowymi, znajomość WalletConnect, bibliotek web3 lub rozwiązań do integracji portfeli, doświadczenie w budowie produktów wykorzystujących modele językowe i rozwiązania AI, zainteresowanie rynkami finansowymi, tradingiem lub technologią blockchain. Co oferujemy: realny wpływ na rozwój produktu od jego wczesnego etapu, pracę nad międzynarodową aplikacją z obszaru finansów, AI i crypto, dużą samodzielność i swobodę w proponowaniu rozwiązań, możliwość współtworzenia architektury technologicznej produktu, szybkie tempo pracy bez korporacyjnej biurokracji, bezpośrednią współpracę z osobami odpowiedzialnymi za produkt, design i biznes, dostęp do nowoczesnych technologii i narzędzi AI, możliwość rozwoju kompetencji w obszarze fintechu, blockchainu i sztucznej inteligencji, satysfakcję z obserwowania, jak stworzone przez Ciebie rozwiązania trafiają bezpośrednio do użytkowników. Jeżeli chcesz budować ambitny produkt technologiczny, mieć realny wpływ na podejmowane decyzje i nie interesuje Cię rola kolejnego trybiku w dużej organizacji, ta oferta jest dla Ciebie.

🏢 Summary: Senior Software Engineer role focused on building and scaling a serverless, full-stack insurance platform using TypeScript and React. The position involves designing distributed systems, architecting APIs, and improving cloud-based infrastructure with strong emphasis on quality and automated testing. The role requires partial overlap with US time zones and hybrid work in Krakow. 🗂️ Requirements: 4+ years of full-stack web development experience in TypeScript-based stack, Strong experience with React and TypeScript, Experience building distributed, high-scale systems, Hands-on experience with AWS cloud services, Experience designing APIs and microservices architectures, Experience with automated testing frameworks, Ability to work partially in US timezone, Ability to work in hybrid model in Krakow, Proficiency in English and Polish 📃 Skills: TypeScript, React, Node, GraphQL, AWS, Microservices, Serverless, Stripe, Playwright, Jest, Vitest, Git, Jira, Confluence, Figma 🏢 Description: About CoverTree CoverTree is an insurtech MGA focused on revolutionising specialty personal lines. We bring digital distribution, automated underwriting, and data-driven pricing to manufactured homes (modular, tiny, ADU). We are the first digital insurance solution for 24 million Americans who live in manufactured homes. CoverTree is expanding into adjacent specialty markets to become THE specialty insurtech company focused on protecting middle America. We also are jumping on the AI-train ensuring quick GenAI/LLM adoption within always competetive Insurance market! Job Summary We are looking for a Senior Software Engineer with strong experience in TypeScript and React. Our projects are built in Serverless way with 100% Infrastructure as Code. You have to be self-motivated, well organised and have strong passion for the quality of your solution! We use hybid work-model with 2 days weekly from our office in northern part of Krakow, Poland. Candidate must be able to work partially in US timezone (for example starting work between 9-11 am Polish time). What do we offer Our compensation is paid bi-weekly, Besides salary, our compensation package contains Stock Options and yearly bonus , The Stock Options guarantee you unique opportunity to bump up your compensation package whenever the company IPOs or gets sold! Ability to work within market distrupting startup, Help with obtaining AWS Certifications, Awesome company trips to our United States office once a year! Unlimited Paid Time Off! Responsibilities Collaborate with the engineering manager, engineering team, and product team to understand and implement requirements and tech specs Identify opportunities for architecture improvements and system optimisation and help to deliver them Architect new systems and design APIs with a focus on testability, and maintainability Drive high engineering standards on the team through code review, automated testing, and mentoring. We care what our code looks like, and you should too Reinvent a broken experience and disrupt a legacy industry through novel and scalable product design. Candidate Background 4+ years of experience in full-stack web development (in our tech stack) A background in programming on the web and/or mobile development, and a natural curiosity about learning new technologies Experience in building distributed, high scale systems that handle millions of visitors Ability to take ownership, use AI-coding tools to your adventage Be able to help less experianced team members Hands on experience in the cloud, preferably in AWS Curiosity and business acumen, and an ability to learn and take on new opportunities Good communication in English & Polish languages, Excellent communication skills, both written and verbal Tech Stack React, Typescript, Node, GraphQL, AWS, Microservices & Event Driven Architecture, Stripe, Numerous 3rd party data integrations Testing: Playright, Jest, Vitest Other Tools: Figma, Git, Jira, Confluence

🏢 Summary: Long-term remote B2B opportunity for an experienced Fullstack Software Developer to build scalable React/Next.js and Python (FastAPI) applications enhanced with AI/LLM integrations. The role focuses on modern frontend architecture, async backend services, real-time systems, and production-grade AI workflows. You will design end-to-end architectures and deliver secure, high-performance solutions in a distributed engineering team. 🗂️ Requirements: 5+ years experience as Fullstack or Software Engineer, Strong React and Next.js experience in production, Strong TypeScript proficiency, Strong Python experience with async programming, Experience with FastAPI, Experience designing scalable distributed systems and APIs, Knowledge of frontend architecture, state management, performance optimization, Experience with automated testing frameworks, Experience with REST, GraphQL, WebSockets, Hands-on experience integrating AI/LLM services (OpenAI, Azure AI or similar), Experience with LangChain or similar agent frameworks, Strong system design and software architecture knowledge, Experience working in Agile environments, Fluency in English, EU citizenship and residence in Poland 📃 Skills: React, Next.js, TypeScript, Python, FastAPI, Tailwind, Playwright, Vitest, React, Testing, Library, pytest, REST, GraphQL, WebSockets, OpenAI, Azure, LangChain, AI, LLM 🏢 Description: In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are seeking an experienced Software Developer (React + Python + AI) to join an innovative engineering remote team working on modern full-stack applications enhanced with AI capabilities. In this role, you will contribute to designing scalable systems, building high-performance web applications, and integrating advanced AI/LLM solutions into production environments. Project information: Type of project: IT services Office location: Wrocław, Poland Work mode: Remote from Poland Budget: 130-160 PLN net/ h- b2b Project length: Long-term Only candidates with citizenship in the European Union and residence in Poland Start date: ASAP (depending on candidate’s availability) Project scope: Design and develop modern web applications using React / Next.js and TypeScript Build reusable, scalable, and accessible UI components using Tailwind and modern design systems Drive frontend architecture decisions including state management, modularization, and performance optimization Ensure high-quality frontend delivery with strong test coverage (Playwright, Vitest, React Testing Library) Design and develop backend services using Python (async) and FastAPI Build scalable REST and event-driven APIs as well as real-time systems Implement WebSockets or similar technologies for real-time communication Develop unit, integration, and end-to-end testing strategies for backend systems Design and implement end-to-end system architecture in collaboration with cross-functional teams Integrate services using REST APIs, GraphQL, and WebSockets Participate in performance tuning, scalability improvements, and system optimization Integrate AI/LLM-based solutions using OpenAI / Azure AI services Develop AI workflows using frameworks such as LangChain or similar agent-based tools Apply prompt engineering techniques and optimize model interactions for production use cases Orchestrate multiple AI models and services to deliver real-world intelligent features Apply security and privacy best practices across the full stack Ensure adherence to secure coding standards and maintain high code quality through code reviews and automated testing Collaborate closely with engineering teams to ensure consistency, reliability, and scalability of solutions Competence demands: Minimum 5+ years of experience as a Fullstack or Software Engineer Strong experience with React / Next.js and TypeScript in production-grade applications Strong proficiency in Python (async programming) and FastAPI Experience designing scalable distributed systems and APIs Solid understanding of frontend architecture, performance optimization, and state management Experience with testing frameworks (Playwright, Vitest, React Testing Library, pytest or similar) Familiarity with REST, GraphQL, and WebSockets Hands-on experience integrating AI/LLM services (OpenAI, Azure AI, or similar) Knowledge of agent frameworks such as LangChain or similar tools Strong understanding of system design principles and software architecture Experience working in Agile environments and cross-functional teams Strong communication skills and ability to work in a distributed team Fluency in English (written and spoken) We offer: Remote working model Dynamic and innovation-driven engineering environment Full-time job agreement based on b2b Private medical care with dental care (covering 70% of costs) Multisport card (also for an accompanying person) Life insurance Recruitment process: Introductory call Technical interview Final decision

🏢 Summary: Mid Frontend React Developer role focused on building AI-powered enterprise web applications using React, Next.js, and TypeScript. The position involves developing scalable user interfaces, integrating backend APIs, and improving performance and usability in collaboration with cross-functional teams. The offer includes access to modern AI development tools, stock options, and work on production AI products used by enterprise customers. 🗂️ Requirements: 2–5 years of frontend development experience, React, JavaScript, TypeScript, Next.js or modern React framework, REST APIs, Asynchronous data fetching, Modern CSS solutions, Responsive design, Cross-browser compatibility, Reusable frontend code, Git, Modern development workflows, AI coding tools, English B2+ 📃 Skills: React, Next.js, TypeScript, JavaScript, REST, Tailwind, CSS, Git, Copilot, ChatGPT, Claude, SWR, ReactQuery, Node.js, Python, Playwright, Cypress, AWS, Highcharts 🏢 Description: About Us Many companies want to use AI agents, but these tools often struggle with real business tasks. We build a platform that helps AI understand company knowledge, workflows, and processes, enabling it to provide accurate and reliable answers. Our technology is trusted by large international companies and integrates with leading AI and cloud platforms. Our mission is to help people find better answers and make better decisions with AI. About the Role We are looking for a Mid Frontend React Developer to help build modern web applications that make enterprise AI intuitive and reliable. You'll work closely with experienced frontend engineers, designers, backend developers, and product managers to create fast, responsive, and scalable user experiences. You'll contribute to new features, improve existing functionality, and gain hands-on experience building AI-powered products used by enterprise customers. What You Will Do - Build and maintain modern web applications using React, Next.js, and TypeScript. - Develop user interfaces for AI-powered features such as chat, search, and knowledge management. - Create reusable UI components and contribute to our design system. - Integrate frontend applications with backend APIs and real-time data. - Improve application performance, responsiveness, and user experience. - Write clean, maintainable, and well-tested code. - Participate in code reviews and collaborate with engineers, designers, and product managers. - Use AI development tools to improve productivity and software quality. - Learn from production feedback and continuously improve existing features. Requirements - 2–5 years of experience building modern frontend applications. - Good knowledge of React, JavaScript, and TypeScript. - Experience with Next.js or another modern React framework. - Experience working with REST APIs and asynchronous data fetching. - Familiarity with modern CSS solutions such as Tailwind CSS, CSS Modules, or CSS-in-JS. - Understanding of responsive design and cross-browser compatibility. - Experience writing maintainable, reusable frontend code. - Familiarity with Git and modern development workflows. - Experience using AI coding tools such as GitHub Copilot, Claude Code, ChatGPT, or similar. - English at B2 level or higher. Nice to Have - Experience with React Flow, Highcharts, or similar visualization libraries. - Familiarity with SWR, React Query, or similar data-fetching libraries. - Basic knowledge of Node.js or Python. - Experience working with AI-powered applications, chat interfaces, or search experiences. - Familiarity with Playwright, Cypress, or other frontend testing frameworks. - Basic understanding of accessibility and Core Web Vitals. - Experience with AWS or other cloud platforms. What We Offer - 18,000–23,000 PLN B2B (depending on experience). - Company stock options. - MacBook Pro. - Modern technology stack. - Opportunity to contribute to open-source projects. - Access to advanced AI development tools, including GitHub Copilot, Claude Code, OpenAI Codex, TypingMind, v0, MCP Servers, and credits for testing new AI technologies. - The opportunity to work on production AI products used by enterprise customers. - A collaborative engineering culture focused on learning, mentorship, and continuous improvement. Our Values - Quality - We build software with care and attention to detail. - Momentum - We move quickly, learn continuously, and improve through iteration. - Accountability - We take ownership of our work and communicate openly. - Hard Work - We solve challenging problems together and support one another. - Learning - We stay curious, embrace feedback, and continuously grow. - Adaptability - We welcome change and see new challenges as opportunities. - Teamwork - We collaborate, share knowledge, and celebrate success together.

🏢 Summary: Remote Frontend Engineer (Angular) role focused on developing and maintaining modern, scalable web applications within a microservices and microfrontend architecture. The position involves close collaboration with backend teams, implementing secure integrations, and ensuring high-quality code in a cloud-based environment. Long-term B2B project for EU citizens residing in Poland. 🗂️ Requirements: EU citizenship and residence in Poland, 6+ years of Frontend development experience, 3+ years of commercial experience with Angular, Strong knowledge of TypeScript and JavaScript, Strong knowledge of HTML and CSS/SCSS, Experience with REST APIs, Experience with microservices or microfrontend architecture, Experience with Git, Experience with testing frameworks (Jasmine/Karma), Experience with Node.js, npm, and Webpack, Knowledge of Docker and Kubernetes, Knowledge of OAuth2 and JWT, Experience working in Agile/Scrum, English level B2/C1 📃 Skills: Angular, TypeScript, JavaScript, HTML, CSS, SCSS, REST, Microservices, Microfrontends, Git, Jasmine, Karma, Node.js, npm, Webpack, Docker, Kubernetes, OAuth2, JWT, CI/CD, AWS, Azure, Selenium, SonarQube 🏢 Description: In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are seeking an experienced Frontend Engineer (Angular) to join a remote, development team. The role focuses on building modern, scalable web applications using Angular and collaborating within a microservices-based environment. Project information: Type of project: IT services Office location: Wroclaw , Poland Work mode: Remote Budget: 100-120 pln net/ h- b2b Project length: Long-term Only candidates with citizenship in the European Union and residence in Poland Start date: ASAP (depending on candidate’s availability) Project scope: Develop and maintain modern web applications using Angular Collaborate with backend teams to integrate RESTful APIs Design and implement scalable solutions in a microservices and microfrontend architecture Ensure high-quality code through testing, code reviews, and best practices* Participate in UI/UX improvements and ensure responsive, cross-browser compatibility Work with tools such as Git, Jira, and CI/CD pipelines Implement authentication and security mechanisms (OAuth2, JWT, etc.) Collaborate in Agile/Scrum teams and contribute to continuous improvement Support deployment and integration processes in cloud and containerized environments Competence demands: At least 6+ years of experience in Frontend development, including 3+ years with Angular Strong knowledge of TypeScript, JavaScript, HTML, and (S)CSS Experience with REST APIs and modern frontend architectures (microservices/microfrontends) Familiarity with Git, testing frameworks (Jasmine/Karma), and build tools (Node.js, npm, Webpack) Understanding of UI/UX, responsive design, and cross-browser compatibility Basic knowledge of Docker, Kubernetes, and authentication methods (OAuth2, JWT) Experience working in Agile/Scrum environments Very good English communication skills (B2/C1) Nice to have : Experience with NgRx/Akita, CI/CD, cloud platforms (AWS/Azure), and testing tools (Selenium, SonarQube) Insurance domain knowledge We offer: Remote working model Full-time job agreement based on b2b Private medical care with dental care (covering 70% of costs) Multisport card (also for an accompanying person) Life insurance