Java Full Stack Engineer jobs in Porto

*ROLE OVERVIEW** We are seeking a highly experienced Senior Full Stack Engineer (10+ years) to design, build, and scale modern web applications. The ideal candidate brings deep expertise in Java/Spring Boot backend development and React with TypeScript for frontend work, combined with a strong track

*Senior Full Stack AI Engineer** *(W-2 Contractor)** Location: Sunnyvale, CA (hybrid, on-site) Type: W-2 Duration: 6 month ++ *Overview** Serve as a Founding AI Engineer, partnering with internal and cross-functional teams to define AI product features, scope, and the platform's technical foundation

### **About the role** We're looking for a Full-Stack Engineer to help build some of Chime's newest and most impactful member experiences within our Spending, Savings & Investing organization. This role will contribute to **Multiplayer projects such as Joint & Teen accounts** - enabling shar

🔥 Position: AI Engineer (Founding Team) 💻 Experience: 2+ years 📍 Location: Cupertino, CA (in person only) 🌎 Sponsorship: We sponsor OPT, H-1B, O-1, and Green Card We’re building MyAvatar AI — AI avatars for creators, influencers, and brands. Our product helps people create a living AI version of

*Want to build the systems that make AI agents actually work in production?** Most agents fail outside controlled environments, not because the models are weak, but because the systems around them can’t represent how real work happens. *This team is building that missing layer...** Their platform si

*Founding Full Stack Engineer - Fintech** *$180k-$200k + significant early equity** *SF - 5 days onsite** My client is building modern financial infrastructure, with software that integrates directly into the tools founders already use. They work closely with small business owners and operators, hel

🔥 Position: AI Engineer (Founding Team) 💻 Experience: 2+ years 📍 Location: Cupertino, CA (in person only) 🌎 Sponsorship: We sponsor OPT, H-1B, O-1, and Green Card We’re building MyAvatar AI — AI avatars for creators, influencers, and brands. Our product helps people create a living AI version of

*Location:** Remote (Bay Area) *Experience:** 3–6 years *Employment Type:** Full-Time *Compensation:** $150,000 – $220,000 + Equity *Cornerbridge Talent Partners** is partnering with a *venture-backed company building AI-enabled software for industrial manufacturing and supply chain operations.** We

As a Full Stack Software Engineer at Windfall, you’ll be making things work from start to finish. When we say “full stack”, we really mean it. You’ll be connecting services, creating API’s, and building out UI’s across multiple products in a fast-paced, collaborative, and highly-iterative environmen

*About The Job** *Mercor** connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include *Benchmark** , *General Catalyst** , *Peter Thiel** , *Adam D'Angelo** , *Larry Summers** , and *Jack Dorsey** . *Position:** Software Engineer

*About the job** *Mercor** connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include **Benchmark**, **General Catalyst**, **Peter Thiel**, **Adam D'Angelo**, **Larry Summers**, and **Jack Dorsey**. *Position:** Software Engineer

ON24 is on a mission to transform the way businesses drive revenue and customer engagement through data-rich digital experiences. Powered by the ON24 Platform, marketers create and deliver live, always-on and personalized webinar, content and virtual event experiences to engage audiences in real-tim

*About the job** *Mercor** connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include **Benchmark**, **General Catalyst**, **Peter Thiel**, **Adam D'Angelo**, **Larry Summers**, and **Jack Dorsey**. *Position:** Software Engineer

Senior Full-Stack Java Developer *Job Category:** Developer *Job Type:** Hybrid *Job Location:** California San Francisco *Compensation:** Depends on Experience *W2:** W2-Contract Only; Kindly note that applications on a C2C basis will not be considered for this role. *Job Description** *US Work Aut

Only local San Francisco Bay Area candidates! Direct W2 contractors only! No 3rd party agencies! We are not able to sponsor any kind of Visa! Candidate need to be able to work onsite. Client is not open to relocation. Must have skills Experience with using NLP/LLMs on clinical text. ● Solid knowledg

*Job#: 3025934** *Job Description:** We are seeking a *Full Stack Engineer** to work closely with both front‑end and back‑end teams to support the development and integration of scalable applications. This role partners with front‑end engineers using mock endpoints, collaborates with back‑end teams

*About Oway** Our supply chain is the circulatory system of the global economy. Every product on every shelf, every component in every factory, every meal in every restaurant, moved on a truck to get there. And for decades, that system has been running at half capacity. Every year, up to 50% of US t

Are you an experienced, passionate pioneer in technology who wants to work in a collaborative environment? As an experienced Sr. Java Full Stack Developer - Project Delivery Specialist you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive dema

Are you an experienced, passionate pioneer in technology who wants to work in a collaborative environment? As an experienced Sr. Java Full Stack Developer - Project Delivery Specialist you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive dema

*Job Description** We are seeking a talented and motivated Full Stack Engineer to join our team and help build cutting‑edge SaaS platform solutions. The ideal candidate has experience developing scalable, high‑performing applications using React on the frontend and Python or Java Spring Boot on the