javascript back-end developer

Everyone can run a search campaign. Almost nobody can tell you whether it worked. That is the whole job. Google will happily show you a 6x ROAS built almost entirely out of people who already knew your client's name. It will auto apply assets you did not ask for. It will report a number that makes a client feel great and tells you nothing about whether you...

Brainlabs is the independent, founder-led agency building the future of media. We have over 1000 Brainlabbers based across the global, all united through the 12 principles laid out in our Culture Code. We're full-service, with people and AI agents working side by side, all aligned to one thing: maximizing our clients' revenue through a genuinely scientific...

**JOB DESCRIPTION** The Customer Transfer team is responsible of the transfer of assets to and from the client´s accounts, based on instructions provided by Financial Advisors and counter broker institutions. The team´s interaction with the client is through Financial Advisors, or SDI Team for all transfers submitted by Client on Digital Platform. The...

**About AltScore** The largest companies in Latin America sell on credit. The challenge is doing it well with speed, control, and scale which requires infrastructure that most of them simply don’t have. AltScore is the B2B credit infrastructure platform that enables large enterprises to run their entire customer financing cycle: from risk assessment to...

Who We Are: Power Digital is an AI-Native Growth Firm built at the intersection of world-class talent and proprietary technology. We help leading and emerging brands grow by combining deep vertical expertise, strategic thinking, and enterprise intelligence to drive measurable business outcomes. For more than a decade, we have built our business around one...

**What You’ll Do**: - Design and build cloud-native data, LLM-based, and agentic AI solutions addressing real client business challenges- Implement and optimize RAG systems for production use cases- Build and maintain strong relationships with key customer stakeholders, acting as a trusted technical advisor.- Support presales: discovery calls, technical...

We're seeking a Lead Python Full Stack Engineer who brings deep backend expertise in Python along with strong frontend skills in React or Angular. The right candidate will confidently operate across the entire stack, lead engineering teams, and drive the design and delivery of scalable, maintainable web applications. Responsibilities Lead the design and...

Backblaze is the object storage leader in the open cloud movement, fueling customer success with cloud storage built purposefully to unlock budgets, unburden administrators, and unleash innovators. Together with our partners, we’re helping customers break free from the restrictive, overpriced legacy solutions that hold them back, and blaze forward with the...

About Payoneer Founded in 2005, Payoneer is the global financial platform that removes friction from doing business across borders, with a mission to connect the world’s underserved businesses to a rising global economy. We’re a community with over 2,500 colleagues all over the world, working to serve customers, and partners in over 190 countries and...

ShipHero builds the software that runs warehouses. More than 5,000 warehouses in North America and beyond use it to receive, pick, pack, ship, and return over 100 million shipments a year. We have a lab in Buenos Aires where we prototype new ways for people and technology to interact on the warehouse floor. We're looking for a designer who'll challenge what...

Company Overview Bridgenext is a digital consulting services leader that helps clients innovate with intention and realize their digital aspirations by creating digital products, experiences, and solutions around what real people need. Our global consulting and delivery teams facilitate highly strategic digital initiatives through digital product...

Built's Mission: Connect and simplify doing business in real estate. Built is the AI‑powered platform transforming the way real estate is financed, developed, and managed. Purpose‑built for real estate and construction, Built began by fixing construction draw management for lenders and has grown into a comprehensive operating system addressing some of...

Location: Argentina, Colombia, Brazil, and MexicoProppel is a recruitment agency connecting top talent across the US, Canada, and Latin America with opportunities at some of the most exciting companies in the world.Whether you are looking for your next role or the right move to advance your career, we will make it happen.What we're looking forWe've partnered...

As an engineer at Bask you will work directly with the CEO and CTO to build and design the software infrastructure that will serve as the backbone of telehealth. We are looking to expand our software engineers, seeking those with deep rooted entrepreneurial spirit. Our serverless platform is a multi-tenant monorepo — Next.js and React on the front, tRPC...

DescriptionAs our hiring team is international, we kindly ask that you submit your CV in English to ensure it can be reviewed by all stakeholders.We are a global technology group, headquartered in London. We deploy experts and frontier technology, like AI, to help organisations thrive through change.We have over 600 professionals (>75% hands-on technical...

Our mission at Greenhouse is to make hiring work for everyone – so we go to great lengths to hire great people because we believe that they’re the foundation of our success. At Greenhouse, you’ll join a team that collaborates purposefully, fosters inclusivity, and communicates with transparency and accountability so we can achieve our mission. Join us...

Role Overview The Product Owner is the single point of accountability for driving value delivery to our clients and their end customers. Your role is to understand the business problem and desired outcome from the client perspective and guide clients to the right solution to meet their needs, align stakeholders, and prescribe the highest-value path forward;...

We're looking for a Senior Ad Designer to own performance creative production end to end for a fast-moving performance marketing agency running 30 active accounts across B2B and B2C. You will take approved copy briefs and turn them into finished, on-brand, production-ready static ad sets across Meta, Google, LinkedIn, and Reddit — without a creative...

About HalterAt Halter, we’re on a mission to enable farmers and graziers to run the most productive and sustainable operations. Our customers are using Halter to break free from the time-intensive constraints of conventional practices. Imagine watching 500 cattle stand up and walk calmly towards their next break? No quad bikes, no dogs, no fences. Just a...

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...