Mid Fullstack Developer - Aplikacje webowe i integracje
DEKA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Senior/ Mid Fullstack Developer(AI, System Architecture & Integrations) Vinseo to prężnie rozwijająca się agencja e-commerce. Posiadamy najwyższy status partnerstwa na platformie Allegro – Allegro Ads Partner+. Jako jedyna agencja w Polsce zostaliśmy dwukrotnie wyróżnieni tytułem Allegro Ads Partner Growth Champion (2023 i 2025) za wyjątkowy wzrost sprzedaży naszych klientów. W 2026 roku zdobyliśmy natomiast tytuł Allegro Ads Partner Quality Champion za doskonałą jakość obsługi oraz jeden z najniższych wskaźników rezygnacji klientów. Twoje zadania Tworzenie i rozwój aplikacji webowych - od paneli użytkownika po backend i bazy danych. Łączenie narzędzi przez API, webhooki i automatyzacje. Wdrażanie funkcji wykorzystujących AI oraz usprawnianie procesów we współpracy z zespołem. Testowanie, poprawianie błędów, dokumentowanie rozwiązań i udział w code review. Nastawienie na nowoczesny proces developmentu i pracę z kontekstem Poszukujemy osoby, która Ma doświadczenie w samodzielnym dostarczaniu funkcjonalności fullstack. Dobrze zna JavaScript/TypeScript, React oraz Node.js. Od strony praktycznej zna Next.js, NestJS, PostgreSQL, Docker, CI/CD, kolejki zadań. Dobrze czuje się w pracy z różnymi środowiskami: serwery dedykowane, współdzielone, popularne platformy deploymentowe, rozwiązania self hosted i open source. Potrafi pracować z REST API, relacyjnymi bazami danych i Gitem. Dba o czytelność kodu, bezpieczeństwo danych i uprawnienia użytkowników. Korzysta z narzędzi AI do programowania i potrafi zweryfikować wygenerowany kod. Potrafi przełożyć potrzebę biznesową na konkretne rozwiązanie i dopytać, gdy wymagania są niejasne. Jest odpowiedzialna za dostarczone przez siebie rozwiązanie i myśli o doświadczeniu użytkownika. Dodatkowy atutem będzie doświadczenie z architekturą mikroserwisową znajomość środowisk cloud (AWS, Azure, GCP) doświadczenie z nowoczesnymi platformami do budowy i wdrażania aplikacji (Vercel, Railway, Coolify, Cloudflare) znajomość rozwiązań Backend-as-a-Service (Supabase, Firebase) doświadczenie z nowoczesnymi bazami danych (Neon, PlanetScale) Co oferujemy Elastyczną formę współpracy – umowę zlecenie lub kontrakt B2B, dopasowane do Twoich preferencji. Stabilne warunki współpracy oraz atrakcyjne wynagrodzenie Kompleksowe wdrożenie, podczas którego poznasz nasze standardy pracy oraz zasady skutecznej sprzedaży na platformach marketplace. Pracę w rozwijającej się organizacji ze statusem - Allegro Ads Partner+, w której Twoje pomysły i działania będą miały realny wpływ na rozwój firmy i realizację jej strategii. Płatne dni wolne oraz kartę Multisport. Niezbędne narzędzia do pracy, Pracę w zgranym, wspierającym zespole, który stawia na współpracę, wymianę wiedzy i dobrą atmosferę. #J-18808-Ljbffr DEKA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
- I’m working with a genuinely interesting SaaS company building out a product-led growth team focused on improving customer onboarding, engagement, and conversion through engineering, product, and data. This is not a “sit quietly and close Jira tickets” kind of role....SuggestedFull time
- Job ID: 28999781Reference Number: 26-00726Title: Node.js Backend Developer- Mid Level DeveloperPosted Date: 2026-08-04Contact: Vishika ChaudharyContact Email: ****@*****.*** Phone: (***) ***-****Company: HAN Staffing Role: Node.js Backend Developer...Suggested
$86.02 per hour
...maintain code repositories Implement test strategies, analyse results, and coordinate bug fixes to uphold the software quality standards Develop user training programs, documentation, and support frameworks to ensure a smooth transition to new software applications Actively...SuggestedFull timeTemporary workRelocation- ...greater impact on providing solutions, and wants to successfully contribute to the growth of a business. Responsibilities Develop and support applications throughout the full SDLC Continuous support of processes built by yourself and other team members Ability...SuggestedFull timeWork experience placement
- ...Position Title: Java Fullstack Developer Location: New York City, NY (5 Days Onsite) Duration: 6 Months Contract Primary Skills: Spring Boot and Oracle Job Description: Design, develop, and maintain applications using Core Java concepts, including object...SuggestedFull timeContract work
- ...when something needs real depth, and handling the rest yourself. Who You Are ~ At least five years building and shipping fullstack work. Depth matters more to us than the number. ~ Comfortable on both sides for real: you can design a clean API and build a good...Full timeShift work
- ...Position: Java Fullstack Developer Location: NYC, NY & Columbus, OH Duration: 18-month Contract to Hire We are looking for Software Engineers: Deliver production-grade solutions by integrating agentic AI, LLMs/SLMs, MCP, RAG, agent orchestration...Contract work
$120k - $160k
Job Description Job Description Of the 10 million Americans struggling with opioid misuse, only 1 in 10 receive treatment. This is an accessibility crisis, and we are on a mission to solve it by bringing life-saving care to the 89% currently left behind. Through a...Full timeLocal areaRemote work- ...Job Description ~3+ years of software development experience using Angular 18+ ~ Embrace customer-first mentality and enjoy developing user-friendly web applications that solve real life problems ~ Strong experience with Angular 18+, React RxJS, Redux/NgRx and TypeScript...Full timeLocal area
$70k - $85k
...organizations unlock the value of technology and build a more sustainable, more inclusive world. Job Role: Role: Java Fullstack Developer Location: NYC, NY Duration: Fulltime Employment Job Description We are seeking a Senior Full-Stack Java Engineer...Full timeLocal area- To support a growing team, the full-time remote Mid-level Full Stack .NET Developer will design, develop, and enhance web-based business applications for government use, ensuring high performance and security while collaborating with stakeholders to meet mission objectives...Full timeRemote work
$170k - $200k
...teams. Responsibilities ~Build and deploy AI-powered product features that support healthcare providers in their daily workflows. ~Develop scalable, end-to-end applications using TypeScript, React and modern cloud technologies. ~Create intelligent AI agents and...Full timeRemote workFlexible hours$70k - $108k
...RabbitMQ Experience with WPF Preferred: 5 years of experience with a broker-dealer or clearing firm Responsibilities: Develop and support applications throughout the full software development lifecycle Provide ongoing support for processes built by you and...Full timeWork experience placement- ...infrastructure. Given the size of the team, you will be touching all parts of the stack. What You’ll Do Build Intuitive Interfaces : Develop features across Node, React, and Postgres (TypeScript) so non-technical users can design AI automations with ease. Explore...Full time
- ...platform, helping us aggressively expand our B2B offerings and further build out our agentic product suite. Day-to-day, that means developing front-end interfaces, implementing and optimizing back-end services and APIs, integrating data sources, and collaborating closely...Full time
- ...candidate will contribute to the design, development, testing, and maintenance of web applications while collaborating with senior developers, designers, and product teams to deliver reliable and scalable software solutions. Key Responsibilities Develop and...Full time
- ...PandeyContact Email: ****@*****.*** Phone: (***) ***-****Company: HAN Staffing Job Description:Java Full Stack developer with Angular and Node JS.8+ years senior needed, good communication skills,If you get a strong candidate with only Angular and...
$170k
...etc (Based on Experience) Industry: Media & Technology We’re seeking an experienced Full Stack Software Engineer to design, develop, test, and maintain scalable web applications across front-end and back-end environments. Key Responsibilities Design and...Full time$30 per hour
...reliable software without heavy oversight. Responsibilities Architect, design, and build scalable production software systems Develop full-stack applications across modern frontend and backend frameworks Build APIs, data pipelines, automation systems, and...Full timeRemote work$130k - $200k
...technically sharp, and want to be one of the engineers helping shape what comes next, keep reading What You'll Do Design, develop, and maintain software systems Collaborate with cross-functional teams to integrate technology solutions seamlessly Focus on...Full timeWork at office- ...product direction, and ship features that deliver real value – fast. Design and build AI-powered logistics solutions end-to-end Develop across the stack: from polished, intuitive front-ends to scalable, reliable back-ends Own core systems and features from design...Full time
- ...that matter.As a key member of the team, you will have the opportunity to influence architectural decisions, drive innovation, and develop scalable applications that power our trading and investment strategies. This role requires hands-on experience and development skills...
- ...to modernize platforms, deliver innovation, and scale digital transformation. How You Will Make Impact As a Full-Stack Java Developer, you will design, build, and optimize microservices and customer-facing applications that process massive volumes of secure transactions...
- We’re looking for a Senior Full Stack Engineer to join a lean technology team at a $15B+ investment firm in New York that is standardizing and modernizing its technology stack across the business. This is a hands-on role focused on building scalable, production-ready...Full time
- Senior Full-Stack Engineer | Series B Healthtech | NYC (Hybrid) A recently funded Series B company is building the clinical operating system for MSK and specialty care clinics. The platform covers patient acquisition, clinical workflows, and ongoing patient engagement...Full timeContract work
- ...unlisted companies. Our staff of over 2,000 people also provides fund administration and financial reporting services. We mentor and develop our employees’ technical knowledge and practical skills. We also champion commitment and a customer-oriented mindset.WHAT WE OFFER:...
$130k - $152k
Join us in building the future of finance.Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the ...Work at officeImmediate startFlexible hoursShift work$180k - $280k
Berkley Hunt is partnering with a well-funded, revenue-generating startup that has scaled from $0 to a multi-eight-figure run rate in months, building a product layer that turns fragmented, failure-prone enterprise work into software people can trust. They're hiring...Full time- ...Role Overview: We are seeking skilled Java Full Stack Developers with 2-6 years of experience to join our team supporting mission-critical applications. Mandatory Skills: Strong hands-on experience in Java Expertise in Spring Boot, Spring MVC, Spring...Full time
- Job ID: 29341381Reference Number: 26-00967Title: Senior Software Developer / Full Stack DeveloperPosted Date: 2026-09-22Contact: Vishika ChaudharyContact Email: ****@*****.*** Phone: (***) ***-****Company: HAN Staffing Job Description - Golang /...
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