Backend Engineering Jobs

Full Stack Software Engineer – Backend About RhythmX AI RhythmX AI is a generative AI-native health tech company driving a paradigm shift in hyper-personalized care. RhythmX AI’s precision care platform helps physicians pioneer a new era of whole-person care through generative a

About Us Nourish is on a mission to improve people’s health by making it easy to eat well. Nutrition-related chronic disease is the largest and most overlooked crisis in the world. Food can be medicine: working with a Registered Dietitian is one of the most effective interventions available, b

SmartBear delivers application integrity for modern tech stacks, ensuring continuous, measurable assurance that software just works as intended with governance to operate at AI speed and scale. SmartBear offers deep test automation, API lifecycle management, and observability capabilities. With inte

About Us At Parsley Health, we’re building the healthcare experience we all wish existed. Root-cause, functional medicine that’s affordable, data-driven, and designed to help people truly heal. We combine advanced diagnostics, clinical care, and smart tech to treat the whole person, because the gut,

Self Financial is a venture-backed, high-growth FinTech company with a mission to increase economic inclusion and financial resilience by empowering people to build credit and build savings. We're looking for people who share our passion and are driven to tackle challenges, find solutions and make t

About the Team SevenRooms is a hospitality technology platform that powers restaurant operations and marketing, and was recently acquired by DoorDash! The SevenRooms product enables operators to automatically drive revenue & profitability by leveraging data to build direct relationships, deliver

Location: Kfar Sava, IL (hybrid) ERGO NEXT’s mission is to help entrepreneurs thrive. We’re doing that by building the only technology-led, full-stack provider of small business insurance in the industry, taking on the entire value chain and transforming the customer experience. Simply put, wh

Quer fazer parte de um time que cria oportunidades e potencializa a evolução? Como alcançamos tudo isso? Através de um ecossistema de mais de 12 mil pessoas inconformadas que, juntas, oferecem soluções, produtos e educam o mercado. Atuamos como uma Única TOTVS, integrando diferentes soluções

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expe

Who We Are Lightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to-end platform for developing, training, and deploying AI systems—designed to take ideas from research to production with less friction. Through our merger with Voltage Park, a neocloud and AI Factory,

We are currently seeking a talented DevOps Engineer / Back End Developer to join our mission-driven team supporting a high impact project aimed at improving the Developer Experience (DevEx) for our customer. Clearance Requirement : TS/SCI with Polygraph Role Overview We are looking for a DevOp

Java Backend Engineer Hybrid, Bucharest, Romania JOB OVERVIEW The Legion application is a high-performance data-driven Java enterprise application that implements sophisticated scheduling and optimization algorithms. It also provides the necessary endpoints for our Web and mobile frontend applicatio

工作职责概述Job Summary: 高级Java开发不仅要设计和使用合适的技术方案高效率并且高质量地实现业务需要, 还要与其他职能员工进行良好的合作, 管理项目进度, 从技术方面带领其他team member对需求进行合理的设计设计, 以使整个team的资源利用, 效率, 以及质量达到最优。 A Senior Java Developer not only needs to design and use appropriate technical solutions to efficiently meet business needs, but al

Transform healthcare with us. At Qualified Health, we’re redefining what’s possible with Generative AI in healthcare. Our infrastructure provides the guardrails for safe AI governance, healthcare-specific agent creation, and real-time algorithm monitoring—working alongside leading health syst

Turning Space into a Transportation Layer for Earth Who We Are: Inversion builds advanced reentry systems to deliver next-generation capabilities from space. Our mission is to make Earth radically more accessible by turning Low-Earth Orbit into an on-demand logistics domain. We see space not

Paperless Post is seeking an experienced (7-17 years of experience) backend or full-stack software engineer to help build and evolve the collection of services that power our best-in-class discovery and events management platform which powers experiences for a complex network of over 220 million hos

Flodesk is one of the world’s fastest-growing email marketing companies, built to help creators sell online and design emails that people love to get. Our commitment to small business owners is to create simple and intuitive tools that help them grow, nurture, and monetize their email list. &nb

About Us: At Fireworks, we’re building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We’ve been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge inn

About WPP WPP is the trusted growth partner for the world’s leading brands. We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise solutions and expert strategic counsel in a single company – powered b

About Us: Epic is the leading digital reading platform for kids ages 12 and under, used by millions of children, families, and educators around the world. With a vast library of high-quality books and learning resources from 250+ of the world’s top publishers, Epic empowers kids to explore their int