full stack developer freelance

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 Rosario to build, evaluate, and improve AI-generated code — helping train AI systems to think like real developers. You'll write solutions, review AI...

En Stefanini somos más de 30,000 genios, conectados desde 41 países, haciendo lo que les apasiona y co‑creando un futuro mejor. ¡Seguro no te quieres quedar fuera!Objetivo del RolEn Stefanini Chile, buscamos un(a) Software Engineer que contribuya al diseño, desarrollo, operación y escalamiento de soluciones digitales que potencien la experiencia de...

Health can’t wait. Not for symptoms to get worse. Not for a six‑month appointment. Not for a system to catch up. But that’s exactly how healthcare works today. You wait, until you can’t. Alan exists to end the wait. Health is a universal right, and we believe this right can only become real when it’s coupled with prevention. We need to stop...

The salary range for this role is $1,500 - $4,000 per month (Gross in USD)  About Sezzle: With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We’re not just...

The salary range for this role is $2,800 - $6,000 per month (Gross in USD)  About Sezzle: With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We’re not just...

About So Shall We:We partner with mid‑market owners and executives in the US to drive bottom‑line growth with mutual upside. A rare combination of consulting, full-stack execution and aligned incentives to eliminate what is wrong with the agency model.We are what remains. We make growth feel easy.Because your growth is our business.The MissionWe're...

Senior Software Developer - Fintech Madrid Office - Hybrid: 4 days in the office, 1 day working from home 60 a 65 EUR bruto anual. Si encontramos alguien que la rompe pueden extenderse un poco pero no me dijo cuanto. Igual por lo que comentó hoy, la vara tecnica que tienen ellos es alta asique el que la rompe lo toman como alguien Sr. Cualquier cosa si nos...

This is a highly hands-on engineering role for a senior developer with deep expertise in JavaScript/TypeScript, Node.js, modern frontend development, REST APIs, and complex web applications.The ideal candidate is comfortable working across the full application stack, contributing to system design decisions, leading code reviews, solving complex technical...

Innovid is the leading independent omnichannel ad tech platform, empowering marketers to create, deliver, measure, and optimize ad-supported experiences that people love. In 2025, Innovid and Flashtalking merged to create a transparent, scalable alternative to big-tech, walled-gardens, and point solutions across CTV, digital, linear, and social channels. As...

Become a digital, global citizen and enable the new generation of digital entrepreneurs around the world. AppDirect offers a subscription commerce platform to sell any product, through any channel, on any device - as a service. We power millions of subscriptions worldwide for organizations. We do this by our values-driven culture—one that enables you to Be...

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 Mendoza to build, evaluate, and improve AI-generated code - helping train AI systems to think like real developers. What if the code you write could directly shape how the next generation of...

  At RV Education (EDU), we believe in the power of online learning to create opportunities and transform lives. In partnership with over 300 colleges and universities, we help individuals make smart educational decisions that meet their needs and career aspirations. Our trusted brands like BestColleges serve over 90 million unique annual visitors with...

LOCATIONS: ARGENTINA, URUGUAY, MEXICO (remote) Only candidates based in and legally authorized to work in one of the locations mentioned will be considered. Only résumés submitted in English will be reviewed. Thank you! Compass is revolutionizing the real estate industry with the first modern end-to-end platform, seamlessly connecting agents, buyers, and...

About Us CRAFTSMAN+ is breaking the mold and redefining how creativity happens. We are a global team of creators and technologists building tools that help brands and teams produce world-class creative faster, smarter, and at scale. Recognized by Inc. 5000 and Deloitte Fast 500 as one of the fastest-growing companies in the U.S., CRAFTSMAN+ operates at the...

The salary range for this role is $3,500 - $9,500 per month (Gross in USD) About Sezzle: With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We’re not just...

The salary range for this role is $5,000 - $9,500 per month (Gross in USD)  About Sezzle: With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We’re not just...

**Innovid is the leading independent omnichannel ad tech platform, empowering marketers to create, deliver, measure, and optimize ad-supported experiences that people love. In 2025, Innovid and Flashtalking merged to create a transparent, scalable alternative to big-tech, walled-gardens, and point solutions across CTV, digital, linear, and social channels....

Descripción del puesto They're looking for a top-notch, passionate developer to be part of their world-class team. You will play a pivotal role in the design, development, and maintenance of their core systems. You will be responsible for building robust, scalable, and high-performance applications...

The salary range for this role is negotiable, the range being $7000 - $12000 per month (Gross in USD)  About Sezzle: With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more...

Caylent is an AI-first cloud services company that helps organizations turn ambitious ideas into meaningful business impact. As an AWS Premier Tier Services Partner and a charter member of Anthropic’s Claude Partner Network, we combine deep expertise in AWS, artificial intelligence, and Anthropic’s Claude platform to help customers modernize their...