Platform Framework Developer

🏢 Summary: Full-time external consultant role focused on developing and enhancing shared platform and UI framework components for a large-scale Investor platform. The assignment centers on building accessible, reusable React-based components, improving navigation, charts, animations, and overall developer experience across multiple teams. The role emphasizes engineering excellence, automated testing, and cross-team collaboration in a complex enterprise environment. 🗂️ Requirements: Strong experience in frontend or full stack development on large-scale web platforms, Proven experience building and maintaining component libraries or shared frameworks, Solid knowledge of TypeScript and component-based UI architectures, Hands-on experience with automated testing using Playwright and React Testing Library, Experience working in multi-team environments with widely consumed platform code, Strong focus on code quality, reusability, testability, and maintainability, Experience collaborating in agile development teams 📃 Skills: TypeScript, React, ReactAria, Highcharts, Playwright, ReactTestingLibrary, Storybook, WCAG, JavaScript, HTML, CSS, GitHubCopilot 🏢 Description: Assignment Overview We are looking for an experienced external consultant developer to join our Platform Framework team and contribute to the Investor Uplift program. The assignment focuses on strengthening and accelerating delivery of our shared platform capabilities—UI components built using the React Aria library, accessibility, charts built with Highcharts, Motion-powered animations, navigation, and overall developer experience—that are used across multiple feature teams delivering the new Investor experience. The consultants will work closely with internal engineers, designers, and feature teams to ensure platform quality, scalability, and adoption across the organization. This is a hands-on development role with strong engineering excellence, reusable components, automated testing, and cross-team enablement. Main Responsibilities Design, implement, and maintain reusable platform and UI framework components , leveraging React Aria for accessibility-first component behavior. Contribute to uplifting our Platform , including navigation, page transitions, charts (using Highcharts ), and shared UI patterns. Improve accessibility, usability, and consistency across platform components, with accessibility built in by design. Identify, fix, and prevent platform-level defects, including performance and integration issues across consuming teams. Ensure high quality through automated testing , using Playwright for end-to-end testing and React Testing Library for component-level tests. Collaborate closely with feature teams consuming the framework. Engage with UX and design counterparts. Coordinate with platform and product stakeholders. Document component APIs and use Storybook to showcase component variants and states. Participate in sprint planning, demos, and technical alignment forums. Key Requirements Strong experience as a frontend or full stack developer in large-scale web platforms. Proven experience building and maintaining component libraries or shared frameworks. Solid knowledge of modern TypeScript and component-based UI architectures. Hands-on experience with automated testing , including Playwright and React Testing Library. Experience working in complex, multi-team environments where platform code is consumed by many teams. Strong focus on code quality, reusability, testability, and maintainability. Comfortable collaborating in agile teams and contributing to shared technical standards. Nice to Have Experience with React Aria or other accessibility-focused UI libraries. Experience with charts, data visualization, or financial UI components , especially using Highcharts. Experience improving accessibility (WCAG) and cross-device responsiveness. Familiarity with large enterprise platforms or regulated environments. Experience supporting developer experience (DX) through tooling, documentation, or APIs. Hands-on experience with GitHub Copilot and AI agents. Start date: As soon as possible Duration: 6 months Workload: Fulltime Location: onsite min. 4 days per week and 1 day remote

🏢 Summary: Consulting opportunity for a UI Developer to build and optimize high‑performance, dynamic user interfaces for a major AAA game title. The role focuses on developing React and TypeScript-based UI systems integrated with a C++ game engine and middleware. You will collaborate with cross‑functional teams to deliver responsive, scalable, real‑time in‑game UI experiences. 🗂️ Requirements: Strong proficiency in React, Professional experience with TypeScript, Solid knowledge of C++, Experience with Coherent UI or Coherent GT, Experience building real-time, highly dynamic UIs, Ability to integrate UI with game engines, Strong debugging and profiling skills, Experience optimizing performance and memory usage 📃 Skills: React, TypeScript, C++, Coherent, CoherentGT, JavaScript, UI, UX, Profiling, Debugging 🏢 Description: About the Role We are seeking a highly skilled UI Developer to join a leading AAA game studio as a consultant. In this role, you will work closely with designers, gameplay teams, and engine developers to build high‑performance, visually engaging, and highly dynamic user interfaces for a major game title. You’ll be part of a multidisciplinary team where you will help shape the UI/UX experience for millions of players worldwide. Location : Stockholm office 3 days/week. Key Responsibilities • Develop, implement, and maintain complex and highly dynamic UIs for a AAA game project. • Work with React and TypeScript to build robust UI features and tools. • Integrate UI systems with the game engine using C++ and middleware solutions such as Coherent (Coherent GT / Coherent Labs). • Collaborate with UI/UX designers to translate wireframes, animations, and interaction flows into responsive and scalable in‑game interfaces. • Optimize UI performance, memory usage, and responsiveness in a real‑time game environment. • Troubleshoot, debug, and profile UI components across multiple platforms. • Contribute to establishing best practices, tooling improvements, and workflow optimizations for UI development. • Communicate effectively with cross‑functional teams in a fast‑paced development environment. Required Skills & Experience • Strong proficiency in React for building complex user interfaces. • Professional experience with TypeScript in production‑level applications. • Solid understanding of C++, especially in the context of integration with game engines. • Hands‑on experience with Coherent UI / Coherent GT or similar game‑UI middleware. • Demonstrated experience working with highly dynamic, real‑time UIs (e.g., in games, simulations, or interactive applications). • Ability to work with designers, animators, and gameplay programmers to achieve high‑quality UI results. • Strong debugging, profiling, and optimization skills.

🏢 Summary: Full Stack Developer role focused on architecting and building an AI-powered consumer insights dashboard platform using React, Python/FastAPI, and .NET. The position includes ownership of full-stack development, cloud infrastructure, authentication, DevOps pipelines, and scalable multi-tenant architecture on Azure and Kubernetes. Candidates are expected to lead technical decisions, build high-performance APIs and dashboards, and implement secure, production-grade deployments. 🗂️ Requirements: 7-10+ years full stack development, 5+ years Python backend development with FastAPI, Experience with ASP.NET Core and C#, 4+ years React and TypeScript development, 2+ years Auth0 production implementation, 2+ years Kubernetes and AKS deployment experience, Production experience with Azure Key Vault, 2+ years Azure DevOps CI/CD pipeline development, Strong SQL skills with SQL Server and PostgreSQL, Docker containerization experience, Experience building RESTful APIs, Experience with React state management and data visualization libraries, Knowledge of RBAC, MFA, JWT authentication, and OWASP security practices, Experience with Terraform or ARM templates, Experience with testing frameworks for frontend and backend applications 📃 Skills: Python, FastAPI, React, TypeScript, C#, .NET, ASP.NET, Auth0, Kubernetes, AKS, Azure, AzureDevOps, AzureKeyVault, Docker, Terraform, ARM, SQL, SQLServer, PostgreSQL, Databricks, Redis, Celery, APScheduler, AzureFunctions, SQLAlchemy, SQLModel, OpenAPI, Swagger, pytest, EntityFramework, Dapper, xUnit, Moq, Redux, Zustand, ReactQuery, Superset, Recharts, ChartJS, D3, ECharts, TailwindCSS, Jest, Cypress, Helm, GraphQL, Spark, OpenAI, PowerBI 🏢 Description: Full Stack Developer (Python) Our AI-powered consumer insights platform synthesizes massive-scale data to deliver actionable consumer insights for global customers such as Coca-Cola, Unilever, and Bayer. We are hiring a Full Stack Developer to lead the technical implementation of this dashboard platform. You will work to architect, build, and deploy the application, making key technical decisions and establishing patterns that the broader team will follow. Role Overview This role requires someone who can work independently with minimal oversight, has deep expertise in React, Python/FastAPI, and .NET and has hands-on production experience with Auth0, Kubernetes, Azure Key Vault, and Azure DevOps. You should be comfortable owning the full stack from database queries to UI polish. Key Responsibilities Architecture & Technical Leadership • Architect the end-to-end solution, including frontend component structure, API design, data access patterns, and deployment topology. • Make technical decisions on frameworks, libraries, and patterns; document architectural decisions for the team. • Design a multi-tenant architecture supporting customer-specific configurations, including product line and country segments. • Establish coding standards, review processes, and best practices for the project. Backend Development - Python/API (Primary), .NET (Secondary) • Build high-performance RESTful APIs using Python and FastAPI as the primary backend framework to serve analytics data to the React frontend. • Support and maintain secondary backend services using .NET / ASP . net Core where appropriate. - Implement efficient data access layers connecting to Databricks (via API's), SQL Server, and PostgreSQL. • Design and implement caching strategies using Redis and in-memory caching to optimize response times for data-heavy queries. • Build background services for report generation, data refresh, and scheduled tasks using Python workers, task queues, scheduled jobs, or .NET hosted services where applicable. • Implement comprehensive logging, health checks, and observability using Azure Monitor and Application Insights. Frontend Development - React • Build a modern, responsive React application with TypeScript, implementing interactive dashboards and data visualizations. • Develop reusable component library with consistent styling using TailwindCSS or styled-components. • Implement complex data visualizations using Superset or other charting libraries such as Recharts, Chart.js, D3.js, or Apache ECharts. • Optimize frontend performance for large datasets including virtualization, lazy loading, and efficient state management. • Integrate Auth0 SDK for frontend authentication flows, token management, and protected routes. Authentication, Authorization & Security • Utilize end-to-end authentication using Auth0, including SSO, MFA, and social login configurations. • Design and implement role-based access control using Auth0 roles and permissions mapped to application features. • Integrate Azure Key Vault for secure storage and retrieval of secrets, API keys, connection strings, and certificates. • Implement secure API authentication using JWT tokens with proper validation and refresh mechanisms. • Ensure compliance with security best practices, including OWASP guidelines, data encryption, and audit logging. DevOps, Infrastructure & Deployment • Work with DevOps to design and implement Kubernetes deployments on Azure Kubernetes Service, including pod configurations, services, ingress, and horizontal pod autoscaling. • Work with DevOps to build comprehensive CI/CD pipelines for automated build, test, and deployment across dev, staging, and production environments. • Create and maintain Docker containers for both frontend and backend applications with optimized, multi-stage builds. • Work with DevOps to implement infrastructure as code using Terraform or ARM templates for reproducible deployments. • Configure environment-specific settings, feature flags, and deployment slots for zero-downtime releases. • Set up monitoring, alerting, and dashboards using Azure Monitor, Application Insights, and Log Analytics. Required Qualifications - 7-10+ years in full stack development - Python/FastAPI : 5+ years of backend development with Python, including production experience building APIs with FastAPI - .NET / C# : Experience with ASP .net Core, Entity Framework, and Web APIs. Secondary backend experience preferred. - React / TypeScript : 4+ years building production React applications - Auth0 : 2+ years implementing Auth0 in production, including SSO, RBAC, and MFA - Kubernetes : 2+ years deploying and managing apps on Kubernetes/AKS - Azure Key Vault : Production experience integrating Key Vault for secrets management - Azure DevOps : 2+ years building CI/CD pipelines in Azure DevOps - Databases : Strong SQL skills with SQL Server and/or PostgreSQL - Docker : Proficient in containerizing Python/FastAPI, .NET, and React applications Technical Skills Backend - Python / FastAPI • Python backend development with FastAPI • RESTful API design and implementation • Pydantic models and validation • Dependency injection and middleware patterns in FastAPI • Async programming and performance optimization • SQLAlchemy, SQLModel, or equivalent ORM/data access libraries • Integration with SQL Server, PostgreSQL, and Databricks APIs • Background jobs using Celery, Redis Queue, APScheduler, Azure Functions, or similar tools • API documentation using OpenAPI/Swagger • Unit and integration testing with pytest or similar frameworks Secondary Backend - .NET Core • ASP.NET Core Web APIs with dependency injection, middleware, and filters • Entity Framework Core and/or Dapper for data access • Background services using IHostedService or Hangfire • API documentation with OpenAPI/Swagger • Unit testing with xUnit, Moq, and integration testing patterns Frontend (React) • React 18+ with hooks, context, and functional components • TypeScript for type-safe development • State management with Redux Toolkit, Zustand, or React Query • Data visualization libraries, including Superset or other options such as Recharts, Chart.js, D3.js, or ECharts • CSS frameworks, preferably TailwindCSS, or CSS-in-JS solutions • Testing with Jest, React Testing Library, and Cypress Auth0 Expertise • Auth0 tenant configuration and application setup • Universal Login customization and branding • Auth0 Rules, Actions, and Hooks for custom logic • Role-Based Access Control implementation • Machine-to-machine authentication for backend services • Auth0 SDK integration with Python/FastAPI, .NET, and React Kubernetes & Azure • Kubernetes concepts: Deployments, Services, ConfigMaps, Secrets, Ingress • Azure Kubernetes Service provisioning and management • Helm charts for application packaging • Azure Key Vault integration with AKS using CSI driver or pod identity • Azure DevOps YAML pipelines for build and release • Infrastructure as Code using Terraform or ARM templates) Preferred Qualifications • Experience with Databricks or Spark for big data integration • Experience integrating LLM/GenAI services, including OpenAI or Azure OpenAI, into applications • Power BI embedded analytics or Apache Superset experience • GraphQL experience, both server and client • Background in consumer insights, CPG, or market research data domains • Experience building multi-tenant SaaS applications • Azure certifications such as AZ-204, AZ-400, or AKS specialty

🏢 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: 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: Senior Platform Engineer consultant role focused on building AI-native platform capabilities, governance, and developer productivity tooling in a cloud-native environment. The position involves developing secure AI agent workflows, improving CI/CD automation, and enabling self-service engineering solutions for internal teams. This hybrid Stockholm-based assignment runs until the end of the year in a fast-moving and exploratory environment. 🗂️ Requirements: 5+ years of software, platform, DevEx, or infrastructure engineering experience, Strong proficiency in Java, Strong proficiency in Spring Boot or Go, Hands-on experience with AWS, Hands-on experience with EKS/Kubernetes, Experience with service deployment and observability, Experience designing and automating CI/CD pipelines, Experience with GitHub Actions, Ability to build self-service developer solutions, Strong communication and presentation skills 📃 Skills: Java, Spring, Go, AWS, EKS, Kubernetes, CI/CD, GitHub, Actions, LLMs, MCP, DevEx 🏢 Description: Role: Senior Platform Engineer - AI, Consultant Start Date: ASAP/August Number of Consultants: 3 Assignment Duration: Until end of the year Location: Hybrid setup from Stockholm Project & Environment Overview We are building the foundations for an AI-native software development lifecycle , where engineering teams can safely delegate meaningful work to AI agents within clear governance, compliance, and auditability boundaries. The team owns key parts of the internal developer experience, including AI platform capabilities, developer productivity tooling, platform compliance, and self-service workflows for engineering teams. This is a fast-moving and exploratory environment. Priorities and technical direction may evolve as we learn, validate, and ship. We are looking for a senior engineer who is highly self-driven, comfortable with ambiguity, and able to turn unclear problems into practical platform capabilities. Profile & Requirements Required Senior platform engineering experience: 5+ years of software, platform, DevEx, or infrastructure engineering experience. Strong backend engineering skills: High proficiency in Java/Spring Boot or Go . Cloud-native platform experience: Hands-on experience with AWS, EKS/Kubernetes , service deployment, observability, and production-grade infrastructure. CI/CD expertise: Strong experience designing and automating pipelines, preferably with GitHub Actions . Developer experience mindset: Ability to identify engineering friction and build practical self-service solutions that improve speed, quality, and reliability. Strong communication skills: Comfortable presenting technical solutions, running demos, and driving adoption across engineering teams. Highly Valuable Hands-on experience with LLMs , AI-assisted development, or agentic engineering workflows. Experience building or integrating multi-agent orchestration systems . Experience with Model Context Protocol (MCP) servers, tools, or similar integration patterns. Experience working in regulated environments with auditability, compliance, security, and cost-control requirements. Responsibilities & Deliverables You will build and deliver functional platform capabilities directly used by internal engineering teams. AI Agent Platform: Build secure, production-grade platform capabilities that allow teams to delegate engineering tasks to AI agents in a controlled and observable way. Agent Governance & Auditability: Implement traceability, approval flows, audit logs, cost attribution, token/API spend tracking, and operational guardrails. AI-Native CI/CD Automation: Improve GitHub Actions pipelines and integrate compliance and quality checks suitable for both human-written and agent-generated code. Developer Experience Improvements: Work closely with product engineering teams to identify daily blockers and turn them into self-service tools, templates, workflows, or platform features. Internal Adoption: Lead demos, workshops, and technical walkthroughs to help engineers understand and adopt new AI platform capabilities.

🏢 Summary: Senior Frontend React Developer role focused on building scalable Next.js applications that power enterprise AI interfaces, including chat, semantic search, and knowledge graph features. The position involves developing high-performance, real-time, and data-intensive user interfaces with strong emphasis on accessibility, security, and code quality. You will contribute to reusable design systems, performance optimization, and AI-assisted development in a modern tech stack. 🗂️ Requirements: 5+ years frontend development experience, 3+ years experience with React, Strong knowledge of JavaScript, Strong knowledge of TypeScript, Strong knowledge of Next.js including SSR, App Router, Server Components, Advanced TypeScript skills, Experience with modern CSS solutions (Tailwind CSS or CSS-in-JS), Experience with complex state management, Experience with real-time collaboration features, Experience building AI-related interfaces (chat, streaming, semantic search), Understanding of localization, Understanding of accessibility standards, Understanding of security standards, Experience with AI coding tools (OpenAI Codex or Claude), Upper-Intermediate (B2) English or higher 📃 Skills: React, Next.js, JavaScript, TypeScript, SSR, Tailwind, CSS-in-JS, SWR, WebSockets, ReactFlow, Highcharts, Storybook, Playwright, Node.js, Python, AWS, S3, CloudFront, Lambda, OpenAI, Claude, Codex, Copilot, Puppeteer, Cypress, Lerna, Turborepo, Nx, MCP, DSPy 🏢 Description: About Us Many companies want to use AI agents, but these tools often have problems with real business tasks. We create a platform that helps AI understand company rules, workflows, and processes, so it can give correct and reliable answers. Our technology is trusted by large international companies and works with leading AI and cloud platforms. Our goal is to help people find better answers and make better decisions with AI. Senior Frontend React Developer As a Frontend React Developer, you will build modern user interfaces that make enterprise AI easy to use and reliable. You will create Next.js applications that work with large amounts of data, real-time AI responses, and advanced business features. Your work will help thousands of users access important information quickly and confidently. What You Will Do Design and develop scalable Next.js SSR applications. Build interfaces for AI chat, semantic search, knowledge graphs, and AI builders. Create data visualizations using libraries such as React Flow and Highcharts. Develop multilingual, accessible, secure, and cross-browser compatible applications. Work with SWR for data fetching, caching, and real-time websocket updates. Build and maintain reusable UI components and a Storybook design system. Improve application performance, monitor Core Web Vitals, and write automated tests with Playwright. Use AI coding assistants to speed up development while keeping high code quality. Participate in code reviews, share knowledge, and support continuous learning within the team. Requirements At least 5 years of frontend development experience. More than 3 years of experience with React and JavaScript/TypeScript. Strong knowledge of Next.js, including SSR, App Router, and Server Components. Advanced TypeScript skills and experience with modern CSS solutions such as Tailwind CSS or CSS-in-JS. Experience building applications with complex state management, real-time collaboration, and high performance. Experience creating interfaces for AI features such as chat systems, streaming responses, or semantic search. Understanding of localization, accessibility, security standards, and writing maintainable code. Experience using AI coding tools such as OpenAI Codex or Claude. Upper-Intermediate (B2) or higher English communication skills. Nice to Have Experience with React Flow, Highcharts, or similar visualization libraries. Basic backend knowledge in Node.js or Python and experience discussing API design. Experience with vector search, RAG interfaces, or semantic search solutions. Familiarity with MCP, DSPy, or other AI frameworks. Experience with monorepo tools such as Lerna, Turborepo, or Nx. Knowledge of AWS services like S3, CloudFront, and Lambda. Experience with Playwright, Puppeteer, or Cypress. What We Offer B2B contract and company stock options. MacBook Pro for work. Modern technology stack and opportunities 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. Our Values We believe our success comes from the way we work together: Quality – We aim for excellent work and high standards in everything we do. Momentum – We take initiative and keep projects moving forward. Accountability – We take responsibility and give honest, respectful feedback. Hard Work – We solve difficult problems together and stay committed to our goals. Learning – We are curious, improve every day, and learn from mistakes. Adaptability – We accept change and see challenges as opportunities. Teamwork – We communicate openly, support each other, and succeed as one team.

🏢 Summary: Remote Full Stack Developer role focused on architecting, building, and deploying a multi-tenant analytics dashboard platform that delivers large-scale consumer intelligence insights. The position involves end-to-end ownership of frontend, backend, security, and cloud infrastructure, with strong emphasis on React, Python/FastAPI, and Azure-based DevOps. You will lead technical decisions and implement scalable, secure, production-grade solutions. 🗂️ Requirements: 7–10+ years full stack development experience, 5+ years backend development with Python and FastAPI in production, Experience with ASP.NET Core and C#, 4+ years building production applications with React and TypeScript, Minimum 2+ years production experience with Auth0 (SSO, RBAC, MFA), Minimum 2+ years experience deploying applications on Kubernetes/AKS, Production experience with Azure Key Vault integration, Minimum 2+ years building CI/CD pipelines in Azure DevOps, Strong SQL skills with SQL Server and/or PostgreSQL, Proficiency in Docker containerization for frontend and backend applications 📃 Skills: Python, FastAPI, C#, .NET, ASP.NET, React, TypeScript, Auth0, Kubernetes, AKS, Azure, AzureDevOps, AzureKeyVault, Docker, SQL, SQLServer, PostgreSQL, Databricks, Redis, Celery, Terraform, ARM, Helm, TailwindCSS, Superset, Recharts, D3.js, Chart.js, ECharts, Redux, Zustand, ReactQuery, JWT, Pydantic, SQLAlchemy, EntityFramework, Dapper, xUnit, Moq, Jest, Cypress, OpenAPI, Swagger 🏢 Description: A rapidly-growing AI Consumer Intelligence Platform is hiring a remote Full Stack Developer Our platform synthesizes massive-scale data (billions of Google searches, social conversations, product reviews, and videos) to deliver actionable consumer insights for clients such as Coca-Cola, Unilever, and Bayer. We are hiring a Full Stack Developer to lead the technical implementation of this dashboard platform. You will work to architect, build, and deploy the application, making key technical decisions and establishing patterns that the broader team will follow. Role Overview This role requires someone who can work independently with minimal oversight, has deep expertise in React, Python/FastAPI, and .NET and has hands-on production experience with Auth0, Kubernetes, Azure Key Vault, and Azure DevOps. You should be comfortable owning the full stack from database queries to UI polish. You are obsessed with building dashboards that help users quickly reach the "aha" moment, the insight that changes their business. You understand that great analytics tools require both powerful backends and intuitive, fast front-ends. Key Responsibilities Architecture & Technical Leadership • Architect the end-to-end solution, including frontend component structure, API design, data access patterns, and deployment topology. • Make technical decisions on frameworks, libraries, and patterns; document architectural decisions for the team. • Design a multi-tenant architecture supporting customer-specific configurations, including product line and country segments. • Establish coding standards, review processes, and best practices for the project. Backend Development - Python/API (Primary), .NET (Secondary) • Build high-performance RESTful APIs using Python and FastAPI as the primary backend framework to serve analytics data to the React frontend. • Support and maintain secondary backend services using .NET / ASP . net Core where appropriate. - Implement efficient data access layers connecting to Databricks (via API's), SQL Server, and PostgreSQL. • Design and implement caching strategies using Redis and in-memory caching to optimize response times for data-heavy queries. • Build background services for report generation, data refresh, and scheduled tasks using Python workers, task queues, scheduled jobs, or .NET hosted services where applicable. • Implement comprehensive logging, health checks, and observability using Azure Monitor and Application Insights. Frontend Development - React • Build a modern, responsive React application with TypeScript, implementing interactive dashboards and data visualizations. • Develop reusable component library with consistent styling using TailwindCSS or styled-components. • Implement complex data visualizations using Superset or other charting libraries such as Recharts, Chart.js, D3.js, or Apache ECharts. • Optimize frontend performance for large datasets including virtualization, lazy loading, and efficient state management. • Integrate Auth0 SDK for frontend authentication flows, token management, and protected routes. Authentication, Authorization & Security • Utilize end-to-end authentication using Auth0, including SSO, MFA, and social login configurations. • Design and implement role-based access control using Auth0 roles and permissions mapped to application features. • Integrate Azure Key Vault for secure storage and retrieval of secrets, API keys, connection strings, and certificates. • Implement secure API authentication using JWT tokens with proper validation and refresh mechanisms. • Ensure compliance with security best practices, including OWASP guidelines, data encryption, and audit logging. DevOps, Infrastructure & Deployment • Work with DevOps to design and implement Kubernetes deployments on Azure Kubernetes Service, including pod configurations, services, ingress, and horizontal pod autoscaling. • Work with DevOps to build comprehensive CI/CD pipelines for automated build, test, and deployment across dev, staging, and production environments. • Create and maintain Docker containers for both frontend and backend applications with optimized, multi-stage builds. • Work with DevOps to implement infrastructure as code using Terraform or ARM templates for reproducible deployments. • Configure environment-specific settings, feature flags, and deployment slots for zero-downtime releases. • Set up monitoring, alerting, and dashboards using Azure Monitor, Application Insights, and Log Analytics. Required Qualifications - 7-10+ years in full stack development - Python/FastAPI : 5+ years of backend development with Python, including production experience building APIs with FastAPI - .NET / C# : Experience with ASP .net Core, Entity Framework, and Web APIs. Secondary backend experience preferred. - React / TypeScript : 4+ years building production React applications - Auth0 : 2+ years implementing Auth0 in production, including SSO, RBAC, and MFA - Kubernetes : 2+ years deploying and managing apps on Kubernetes/AKS - Azure Key Vault : Production experience integrating Key Vault for secrets management - Azure DevOps : 2+ years building CI/CD pipelines in Azure DevOps - Databases : Strong SQL skills with SQL Server and/or PostgreSQL - Docker : Proficient in containerizing Python/FastAPI, .NET, and React applications Technical Skills Backend - Python / FastAPI • Python backend development with FastAPI • RESTful API design and implementation • Pydantic models and validation • Dependency injection and middleware patterns in FastAPI • Async programming and performance optimization • SQLAlchemy, SQLModel, or equivalent ORM/data access libraries • Integration with SQL Server, PostgreSQL, and Databricks APIs • Background jobs using Celery, Redis Queue, APScheduler, Azure Functions, or similar tools • API documentation using OpenAPI/Swagger • Unit and integration testing with pytest or similar frameworks Secondary Backend - .NET Core • ASP.NET Core Web APIs with dependency injection, middleware, and filters • Entity Framework Core and/or Dapper for data access • Background services using IHostedService or Hangfire • API documentation with OpenAPI/Swagger • Unit testing with xUnit, Moq, and integration testing patterns Frontend (React) • React 18+ with hooks, context, and functional components • TypeScript for type-safe development • State management with Redux Toolkit, Zustand, or React Query • Data visualization libraries, including Superset or other options such as Recharts, Chart.js, D3.js, or ECharts • CSS frameworks, preferably TailwindCSS, or CSS-in-JS solutions • Testing with Jest, React Testing Library, and Cypress Auth0 Expertise • Auth0 tenant configuration and application setup • Universal Login customization and branding • Auth0 Rules, Actions, and Hooks for custom logic • Role-Based Access Control implementation • Machine-to-machine authentication for backend services • Auth0 SDK integration with Python/FastAPI, .NET, and React Kubernetes & Azure • Kubernetes concepts: Deployments, Services, ConfigMaps, Secrets, Ingress • Azure Kubernetes Service provisioning and management • Helm charts for application packaging • Azure Key Vault integration with AKS using CSI driver or pod identity • Azure DevOps YAML pipelines for build and release • Infrastructure as Code using Terraform or ARM templates) Preferred Qualifications • Experience with Databricks or Spark for big data integration • Experience integrating LLM/GenAI services, including OpenAI or Azure OpenAI, into applications • Power BI embedded analytics or Apache Superset experience • GraphQL experience, both server and client • Background in consumer insights, CPG, or market research data domains • Experience building multi-tenant SaaS applications • Azure certifications such as AZ-204, AZ-400, or AKS specialty

🏢 Summary: Frontend role focused on building scalable and maintainable React and Next.js applications as part of a global technology modernization initiative. The position involves designing frontend architecture, developing reusable UI components, and optimizing performance for core business systems powered by AWS and Python backend services. The project is in an early stage, requiring architectural input and high technical expertise. 🗂️ Requirements: Bachelor's degree in Computer Science or related field, 5+ years of frontend development experience, At least 3 years in middle or senior frontend role, Extensive experience with React.js including hooks and Context API, Strong knowledge of Next.js with SSR and SSG, Experience with Fluent UI or similar component library, Strong knowledge of frontend performance optimization, Experience designing scalable component libraries 📃 Skills: React, Next.js, JavaScript, FluentUI, AWS, Python, SSR, SSG 🏢 Description: Client Our client is one of the leading reinsurance service providers across the globe. Their technological platform is constantly evolving as they apply new and emerging technologies to their expanding business. Project overview Clients’ technological platforms are constantly evolving as they adopt new and emerging technologies to support their expanding businesses. The team manages applications at the heart of clients’ core business strategies and supports a global user base. The nature of clients’ businesses demands high levels of agility, which in turn requires the team to be technically superior. The project is part of clients’ global technology modernization roadmaps. It aims to equip key business lines with the technology needed to address modern market challenges and seize new opportunities. The development focuses on core business applications using a modern AWS toolset with Python on the backend. As the project is in its early stages, a significant portion of the work involves architectural design, technology selection, and proof-of-concept (POC) activities. Position overview We are looking for an experienced React & Next.js Developer to join our team. In this role, you will be responsible for developing scalable and maintainable frontend architectures using React.js and Next.js. You will work closely with UX designers to deliver user-friendly, high-performance UI components, ensuring a seamless experience for a global user base. This position offers the opportunity to contribute to a cutting-edge project that is part of a broader technology modernization roadmap, leveraging modern AWS tools and Python on the backend. Responsibilities Develop scalable and maintainable frontend architecture using React.js and Next.js Implement and optimize reusable UI components using Fluent UI Collaborate with UX designers to ensure consistent and user-friendly component designs Conduct code reviews and provide constructive feedback to team members Optimize components for maximum performance and reusability Stay updated with the latest frontend technologies and industry trends Requirements Bachelor's degree in Computer Science or related field 5+ years of experience in frontend development, with at least 3 years in a middle or a senior role Extensive experience with React.js, including hooks and context API Strong knowledge of Next.js and its features for server-side rendering and static site generation Proficiency in working with Fluent UI or similar component libraries Deep understanding of frontend performance optimization techniques Experience in designing and implementing scalable component libraries Excellent problem-solving skills and attention to detail Strong communication skills and ability to work in a collaborative environment Nice to have Experience with micro frontends architecture Familiarity with design systems and component-driven development Knowledge of testing frameworks Understanding of CI/CD pipelines and build tools What We Offer: Vacation days : Up to 26 business days per year. 10 illness/special days off per year (fully paid, no medical papers needed) for all contract types Health and life insurance (Luxmed) MyBenefit platform with Multisport option Internal psychological support service English language classes from the first working day Access to external learning platforms : O’Reilly, LinkedIn Learning, Udemy, and a wide catalog of diverse internal training Flexible workplace : work from the office, from home, or choose a hybrid option Tech Skills Mentoring Program Opportunities to develop as a public speaker, mentor, or technical interviewer Fully paid idle (bench) when not involved in a project Certification reimbursement (AWS, GCP, Microsoft, etc.)

🏢 Summary: Senior Full-Stack Software Architect role focused on designing and modernizing a scalable enterprise web platform using micro-frontend architecture and cloud-based backend services. The position combines hands-on technical leadership with architectural design across React front-end and Java backend ecosystems. It involves driving legacy modernization, defining platform standards, and ensuring scalable, secure, and high-performance solutions. 🗂️ Requirements: 10+ years of software engineering experience, Experience in architectural roles within large-scale or SaaS environments, Expert-level Java for backend services, Expert-level JavaScript and TypeScript, Strong experience with React and micro-frontend architectures, Hands-on experience with AWS, Azure, or GCP, Experience with cloud-native architectures, Experience with CI/CD pipelines, Experience with infrastructure automation using Terraform, Strong understanding of SDLC, testing, deployment automation, and production monitoring 📃 Skills: Java, JavaScript, TypeScript, React, AWS, Azure, GCP, Terraform, Jenkins, GitHubActions, CI/CD, Microfrontends, .NET, SaaS, SDLC, Cloud, ModuleFederation 🏢 Description: We’re looking for an experienced Senior Full-Stack Software Architect to join a UI Platform team and play a key role in shaping the evolution of a modern enterprise web platform. In this position, you’ll work as a hands-on technical authority, designing scalable architectures that connect micro-frontend solutions with robust, cloud-based backend services. This role is ideal for someone who enjoys working at the intersection of front-end orchestration and backend architecture, modernizing legacy systems, and setting technical direction that scales across teams. Responsibilites: Design and implement a scalable micro-frontend App Shell architecture, including reusable component libraries. Drive the modernization of legacy systems (e.g. .NET-based applications) toward modern React- and Java-based solutions using safe, incremental migration patterns. Collaborate closely with platform and full-stack engineers to define standards for module federation, routing, and inter-application communication. Establish and promote architectural patterns, coding standards, and best practices across multiple engineering teams. Define integration strategies for shared authentication, login workflows, URL routing, and communication between micro-applications. Improve platform-wide performance, observability, security, and reliability. Act as a hands-on architect: review code, guide implementation decisions, and ensure architectural consistency. Mentor engineers and contribute to a culture of technical excellence and continuous improvement. Requirements: 10+ years of experience in software engineering, including work in architectural roles within large-scale or SaaS environments. Strong background in both front-end and back-end architecture, with the ability to clearly document and communicate complex systems. Expert-level experience with Java for backend services and JavaScript / TypeScript + React for front-end and micro-frontend solutions. Hands-on experience with cloud platforms such as AWS, Azure, or GCP, and cloud-native architectures. Strong knowledge of CI/CD pipelines (e.g. GitHub Actions, Jenkins) and infrastructure automation tools like Terraform. Deep understanding of the software development lifecycle (SDLC), including testing strategies, deployment automation, and production monitoring. Strong communication skills and the ability to collaborate across teams, balance technical trade-offs, and influence architectural decisions. Nice to have: Practical experience with micro-frontends, large-scale legacy modernization, and designing high-performance web platforms. Familiarity with architectural documentation approaches such as the C4 model or modernization patterns like Strangler Fig.