Backend Developer Jobs

At Emi Labs we are on a mission to increase Frontline Workers’ access to professional opportunities. This is a 2.7 billion population that accounts for 80% of the world’s workforce. They are digitally invisible, as there’s little to no data available on who they are, their career history, or their s

Flex is a growth-stage, NYC headquartered FinTech company that is creating the best rent payment experience. It’s hard to believe that it’s 2026 and paying rent on time is expensive, inflexible, and difficult. We’re here to change that! Flex enables our users to pay rent throughout the month on a sc

Loft Orbital is looking for a Backend Engineer to join our Mission Operations Services (MOS) team. MOS owns the backend services that let Loft operators and customers command, monitor, and automate our satellite fleet through Cockpit, our mission control system. You’ll help build and scale the micro

At GiG, we power the future of the iGaming industry as a leading B2B tech provider. We are looking for Senior Backend Engineer to join our sports team.

About the Job: LaunchDarkly is hiring a Backend Software Engineer to join our Flag Delivery team. Serving data to our customers is the core of our product and we’re expanding the team to add bandwidth and energy. The team is very senior, and this role is for someone eager to learn and grow as the te

Waracle are looking for a Senior Developer for an exciting new role joining our world-class digital technology consultancy and home to a diverse, smart, curious and ambitious community of specialists in technology-driven transformation. We work with ambitious clients to help them solve their biggest

About Sunrise Group Sunrise Group is building the future of sleep health by combining breakthrough technology with expert care. We started in 2015 with a straightforward idea: sleep diagnosis should happen in the comfort of your own home, not in a hospital. To make that possible, we created a first-

We are looking for a Senior Software Engineer who is passionate about building scalable, reliable, and cloud-native software systems. While this role is primarily focused on backend engineering, we are seeking engineers who are comfortable contributing across the stack when needed and are excited to

Join ABBYY and be part of a team that celebrates your unique work style. With flexible work options, a supportive team, and rewards that reflect your value, you can focus on what matters most – driving your growth, while fueling ours. Our commitment to respect, transparency, and simplicity means you

About Ogury Ogury is a global adtech company powered by Persona Intelligence, its proprietary technology that enables brands and agencies to activate consistent persona-based strategies across channels and drive measurable brand outcomes.Founded in 2014, Ogury operates in 18 countries with over 400

Rumble is the Freedom-First technology platform. We proudly offer a video platform, cloud services, advertising solutions, and a non-custodial cryptocurrency wallet. The Senior Back-End Developer is responsible for designing, building, and maintaining high-performance server-side

Who We Are Launchpad Technologies Inc. is a global technology partner connecting top talent with high-impact projects across North America and beyond. We specialize in Staff Augmentation and product development, helping companies scale with agility while empowering professionals to grow in meaningfu

Movable Ink scales content personalization for marketers through data-activated content generation and AI decisioning. The world’s most innovative brands rely on Movable Ink to maximize revenue, simplify workflow and boost marketing agility. Headquartered in New York City with close to 600 employees

Life at Plume At Plume, we believe that technology isn't about moving faster, it's about making life’s moments better. Which is why we’ve built the world's first, and only, open and hardware-independent service delivery platform for smart homes, small businesses, enterprises, and beyond. Our SaaS pl

About the role We’re looking for a talented and creative Software Engineer to join our Safety Engineering team at Character.AI! In this role, you will be at the forefront of designing, developing, and scaling robust backend systems and leveraging applied machine learning to tackle critical integrity

Chez FAIRMAT, notre mission est de construire un écosystème circulaire qui préserve les matériaux avancés loin des décharges pour les remettre au cœur de la conception des produits. Nous sommes une deeptech pionnière dans le recyclage de la fibre de carbone, offrant une solution complète reposant su

About us Common Room is the AI GTM Platform that empowers your teams with AI agents built on complete buyer intelligence. We unify every signal across the full buyer journey into one continuously-updated, person-level view—so your team knows exactly who to target and why, what to say, and when to re

At ARA, we strive to hire valuable colleagues with not only the right skills, but who also demonstrate our core values of passion, freedom, service and growth. If you are looking for a career where you get to design, implement, deploy, and maintain custom software solutions to meet unique and intere

Position Overview Blue Acorn iCi is looking for a Backend Developer (Data Layer / API Specialist) responsible for designing, building, and maintaining scalable backend services and data interfaces that power digital experiences, analytics, and personalization platforms. This role focuses on API deve

Key Responsibilities Design and develop backend services for a distributed platform Develop software using C++ and Java Collaborate with the product architect on architectural decisions Conduct code reviews Follow agile practices and take responsibility for delivery quality and timelines Person Spec