mid full-stack java developer

Desenvolvedor Full-Stack Orquestração de IA e Agentes LLM: consumo de APIs de LLM, validação de schema (Zod), workflows/frameworks de agentes (ex: Mastra, LangChain) Frontend Web: React, Next.js (App Router), TypeScript strict, componentização Backend Node/TypeScript: Node.js 22+, APIs REST, ORM (Prisma ou similar) Prática sólida de code review e...

About MashginMashgin powers the world's best checkout experience for over 40 million users. Customers just place their items on our kiosks and our AI rings up their entire order in less than a second. With Mashgin, lines are now optional.Mashgin's technology powers over 1 billion transactions at your favorite locations, including over half of all US...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Java Back-End Developer | PL based in Brazil. This is an excellent opportunity for a mid-level backend developer to contribute to the design and evolution of modern, scalable software solutions in a collaborative and...

A Extreme Digital Solutions é uma empresa brasileira de tecnologia e inovação que ajuda organizações a simplificar processos, integrar soluções e acelerar a transformação digital. Nossa missão é clara: conectar o futuro, agora, por meio de soluções inovadoras e integradas que geram eficiência, agilidade e impacto na sociedade. Atuamos da...

Who is PackIOT? The world is full of smart people, successful companies, great products, so why did we have to create a new one? It is no mystery that we are experiencing a new digital revolution, and the manufacturing industry is lagging behind. That is why developing a new product really enables the transformations of Industry 4.0 and the Internet...

Uma empresa referência em gestão avançada de ativos para os setores de logística, mineração, indústria e transporte, integrando telemetria, IoT, inteligência artificial e análise de dados. Nosso propósito é transformar dados em indicadores de alto valor para decisões estratégicas, com excelência técnica e foco no desempenho...

DescriptionO UOL Conteúdo e Serviços é muito mais do que a maior empresa de conteúdo, serviços e produtos digitais da América Latina. Já são 25 anos inovando e fazendo acontecer, afinal, para quem foi responsável por conectar a primeira pessoa do Brasil à internet, é essencial continuar criando conteúdo e, mais do que isso, criando conexões. A...

Why join us Brex is the intelligent finance platform that enables companies to spend smarter and move faster in more than 200 markets. By combining global corporate cards and banking with intuitive spend management, bill pay, and travel software, Brex enables founders and finance teams to accelerate operations, gain real-time visibility, and control spend...

Software Engineer (C#) — Internal Tooling (AI Infrastructure) About The Role What if your C# expertise could directly shape the infrastructure powering the next generation of AI? We're looking for experienced C# full-stack engineers to build the data pipelines, annotation tooling, and evaluation systems that leading AI labs depend on to train and...

Se você é apaixonado(a) por resolver problemas de ponta a ponta, transita com facilidade entre a robustez lógica do back-end e a usabilidade do front-end, e quer construir os sistemas internos que sustentam a saúde financeira de uma grande tech, o seu lugar é aqui! A Paytrack é uma scale-up pioneira com resultados incríveis, crescendo em ritmo...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Pessoa Desenvolvedora Java Backend - Sênior based in Brazil.We are seeking a Senior Java Backend Developer to design, build, and evolve scalable backend solutions in a modern technology environment. ...

We help the world run betterAt SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging – but it matters. You'll find a place where you can be yourself, prioritize your...

C# Infrastructure Engineer — Data Pipelines (AI Training) About The Role What if your expertise in C# and systems engineering could directly shape the infrastructure powering the next generation of AI? We're looking for a Senior C# Full-Stack Engineer to design and build the high-performance data pipelines, annotation tooling, and evaluation systems that...

A NT: Somos uma consultoria global de desenvolvimento de software personalizado e contratação de projetos de TI sem restrições geográficas; operamos globalmente, navegando em desafios tecnológicos e empresariais com expertise. Nossa sede nos Estados Unidos está localizada em San Diego, Califórnia, e também temos centros de desenvolvimento...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr. Developer FullStack (.Net/Angular/AI) based in Brazil.This role offers the opportunity to contribute to innovative software solutions by combining full-stack engineering expertise with emerging AI-driven...

Job Description Estamos em busca de um(a) Desenvolvedor(a) Full Stack para construir experiências de usuário modernas e serviços de backend escaláveis que suportem fluxos de trabalho comerciais impulsionados por IA. Você atuará em todo o ciclo de desenvolvimento da nossa plataforma, desde o front-end em Angular até microserviços de backend e...

💥 Queres juntar-te a uma empresa em forte expansão? 💥 E se te disséssemos que, em apenas 18 anos, a PrimeIT cresceu até chegar aos 2360 colaboradores? Imagina fazeres parte desta história. 👉🏼 Descobre os 10 benefícios de seres um Primer (Prime Benefits) e percebe porque é que somos muito mais do que uma empresa tecnológica. 🔎 Estamos...

About The Role What if the code you write could directly shape how the next generation of AI understands and generates software? We're looking for Software Engineers in Porto Alegre to build, evaluate, and improve AI-generated code — helping train AI systems to think like real developers. You'll write solutions, review AI outputs, and provide the...

About The Role What if the code you write could directly shape how the next generation of AI understands and generates software? We're looking for Software Engineers in Salvador to build, evaluate, and improve AI-generated code — helping train AI systems to think like real developers. You'll write solutions, review AI outputs, and provide the...

Software Engineer (AI Training) About The Role What if the code you write could directly shape how the next generation of AI understands and generates software? We're looking for Software Engineers in Salvador to build, evaluate, and improve AI-generated code — helping train AI systems to think like real developers. You'll write solutions, review AI...