Backend Developer Jobs

Are you ready to revolutionize the advertising industry? At Cognitiv, we are not just another AdTech company—we are industry trailblazers redefining media buying with our Deep Learning Advertising Platform. Since 2015, we have harnessed the power of cutting-edge deep learning technology and data sci

About Mesh At Mesh, our mission is to enable consumers to pay and be paid with any asset. Today, trillions of dollars in tokenized assets exist but remain largely unusable for everyday commerce. Mesh is bridging this gap by making crypto payments reliable, useful, and ubiquitous. We combine a powerf

Help change one of the largest global industries: insurance brokerage. About Us Afori's vision is to ensure every human has the right cover at the right time. Our founders previously built insurance unicorn wefox and are now building the AI layer for insurance brokers: agents that plug directly into

About LiveKit LiveKit is building the infrastructure layer for the agentic era of computing. Our platform gives developers everything they need to build, test, deploy, scale, and observe AI agents in production. Founded in 2021, LiveKit powers voice and agentic AI applications for OpenAI, Salesforce

About Us: At Smeetz, we are revolutionizing the approach to sales and revenue optimization for visitor attractions through our integrated commerce Software-as-a-Service (SaaS) platform, driven by AI. Our mission is to empower attractions like theme parks, museums, and theaters with a comprehensive s

About Us: Connexity, a Taboola company, is a data-driven retail performance marketing and commerce platform that helps online retailers acquire new customers and drive incremental sales at a cost that meets their ROI objectives. As the leading independent source of new customers and sales for retail

About League League is one of the fastest-growing technology companies in Canada and the leading healthcare experience platform. Getting healthcare is often the easy part — finishing it is where things fall apart: people book the appointment and skip the follow-up, fill the prescription and stop tak

About Nexttech Founded in 2015, Nexttech has built a solid foundation in delivering comprehensive IT solutions tailored to meet diverse client needs. With expertise spanning five key industry sectors—Banking, Energy, Telecom, Automotive and E-commerce & Logistics—we provide nearshore and onshore ser

***For that position, we only hire in Buenos Aires🇦🇷 or Sao Paulo🇧🇷***Who is Rollee Rollee is a data platform that helps financial institutions make better risk decisions by accessing verified income, employment, and other alternative data directly from the source. The way people work has changed. I

PLEASE NOTE: At this time, we are only considering candidates located in and authorized to work in the United States. JOIN OUR TEAM! Bitovi is looking for a Backend Developer Consultant to join us as we transform technology delivery. We build and operate distributed backend systems for enterprise cl

Are you looking for a young startup with a lot of creative freedom and do you want to be part of a young and very good IT/development team? Then you've come to the right place and we look forward to meeting you. Cyber Insight is revolutionizing IT security and data protection. We enable companies to

Cambio is a software platform for real estate decarbonization. We help commercial real estate owners bring their portfolios to net-zero with an AI-driven sustainability, asset, and investment management platform. We're backed by Y Combinator, Google, and Stanford — and we're the fastest-growing star

About Helm Health Helm is a Series A start-up transforming health insurance with "Dynamic Copay" – a new insurance plan that lets members see simple, upfront prices for all medical care before making decisions. Our team is building the infrastructure to power these plans for health insurance payors.

Job Summary The Junior Backend Engineer will contribute to the development, testing, and maintenance of reliable backend services and APIs for the V-Thru platform. The role will work under the guidance of senior engineers to deliver well-scoped software that meets quality, security, and performance

A bit about us For over 19 years, ClearPoint has been the trusted technology partner for organisations navigating complex digital transformation. We combine software engineering, AI, data and insights, cloud, and human centred design to deliver meaningful, lasting outcomes. We work with some of New

We're looking for a Senior Backend Engineer to join our backend team at Zerion.This team builds and evolves the backend systems at the core of our products and customer-facing solutions.In this role, you'll design and operate distributed systems, work with Web3 infrastructure, and collaborate closel

About the role The Principal Software Engineer leads our largest, most complex projects - making sure they meet a high bar for performance, scalability, and reliability. You'll work closely with other technical leaders, product managers, and cross-functional teams to keep solutions aligned with both

tawk.to, the world’s #1 business messaging application is expanding its engineering team and is seeking an experienced Backend Developer, with research and data analysis skills, to help shape the future of business communications. Every day we get to build an array of awesome systems at scale, inclu

About Vector Vector builds mobile and web technology that makes freight move faster. Our platform is used by warehouses, distribution centers, and carriers to streamline check-ins, appointments, dock scheduling, and driver workflows. About the Role As a Backend Engineer at Vector, you will be workin

Since August 2019, we’ve been making it easier for customers to find the right vehicle, and for automotive retailers to sell them. More recently, we’ve been on a journey… In June 2025 we were acquired by Volkswagen Financial Services UK (VWFS UK) and our mission is simple: build the right tech