Senior Backend Engineer Jobs

Busha·NG·Lagos·Remote · NG

Senior Backend Engineer

About Busha Since our inception in 2018, Busha has been at the forefront of digital currency exchange, offering trading options in cryptocurrencies like Bitcoin and Ethereum. Our mission is to build an open financial system characterized by innovation, efficiency, and user-friendliness. We value Cle

flashbots.net··Remote · Worldwide

Senior Backend Engineer

About us At Flashbots, we're building the foundations of the future Internet and financial system. As an R&D organization, we focus on MEV through our dual engines of open research and breakthrough product development – like mev-geth, Flashbots Protect, MEV-Boost, MEV-Share, Flashblocks, and Builder

Torq·United States·Providence·On-site

Senior Backend Engineer (Remote)

Skeletons, lasers, tattoo buses — the Torq brand grabs attention like nothing else in cybersecurity. And we're growing like crazy, backed by Series D funding, 200% employee growth, and 300% revenue growth. Fueling Torq's momentum is our game-changing AI SOC platform, backed by a team and culture tha

Fireblocks·Poland·Warsaw·On-site

Senior Backend Engineer – Finapps/Access

The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. Fireblocks’ platform and network provide the simplest and most secure way for companies to work with digital assets and it trusted by some of the largest finan

Censys·(us/canada)·Remote · Worldwide

Senior Backend Engineer, SOC & Threat Hunting

Company Background Censys’ mission is to be the one place to understand everything on the internet. Frustrated by the lack of trustworthy Internet intelligence, we set out to create the industry’s most comprehensive, accurate, and up-to-date map of the Internet. Today, Censys delivers real-time Inte

Apaleo·Germany·Munich,Munich·On-site

Senior Backend Engineer (.NET) (f/m/d)

Join Apaleo and Shape the Future of Hospitality Tech! Apaleo is the world’s most open, API-first property management platform powering the next generation of hospitality operations. Its modular, AI-powered infrastructure enables hoteliers to customise their tech stack, automate routine work, and del

fintastic·Israel·Tel Aviv·On-site

Senior Backend Engineer

About fintastic:fintastic is on a mission to reinvent financial planning and analysis for the modern enterprise. We've built the most advanced and scalable FP&A platform on the market, already replacing legacy giants like Anaplan and Workday Adaptive at companies such as Priceline, Gigamon, Scale AI

upside·Poland·On-site

Senior Backend Engineer (Python/Ruby)

At Upside, we’re not just shipping features - we’re partnering with ambitious companies across the globe to solve complex, meaningful problems through technology. We work in small, focused teams, combining engineering, product thinking, and design, to deliver outcomes, not just output. Open-source i

kcrise

Senior Backend Engineer

roadsync·United States·Atlanta·Hybrid

Senior Backend Engineer

applitools·Israel·Ramat Gan·On-site

Senior Backend Engineer

As a Senior Backend Engineer, you'll partner with a team of seasoned engineers to build the AI-powered foundations that are redefining test automation at Applitools, helping engineering teams deliver flawless digital experiences faster and with greater confidence, by bringing visual AI and autonomou

Shelf·Poland·On-site

Senior Backend Engineer, Security

About Shelf Shelf builds software that helps enterprises make AI work in the real world. That only works when our systems are secure, observable, and maintainable under real production pressure. About the Role This role is for a senior backend engineer who will focus full-time on security work. We a

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Plootocareers·Canada·Remote · Canada

Senior Backend Engineer

About Plooto Plooto is a Canada-born fintech company on a mission to give small and mid-sized businesses the financial power to succeed on their own terms. We make payments secure, accurate, and stress-free so businesses and their accountants can spend less time in the books, confidently manage cash

Flodesk·Vietnam·On-site

Middle to Senior Backend Engineer

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

Leaflink··Remote · Worldwide

Senior Backend Engineer II

About LeafLink LeafLink is the largest unified B2B cannabis platform, providing licensed cannabis businesses a suite of tools to manage their business more effectively, sell or order from their favorite brands and accelerate growth. We are one platform, one solution and we’re defining the way thousa

Betr·Canada·Remote · Canada

Senior Backend Engineer (PHP/Python)

ABOUT BETR Founded in 2022 by Joey Levy and Jake Paul, Betr has built the world's first real money gaming super app. Our product suite spans Picks, Social Sportsbook, Social Casino, and Arcade, with Predictions launching later this year. Betr Picks launched in September 2023, which has quickly becom

onetechcapital·United Arab Emirates·Dubai·On-site

🚀 Senior Backend Engineer (Node.js / TypeScript)

🚀 Senior Backend Engineer (Node.js / TypeScript) We’re looking for experienced Senior Backend Engineers (4+ years) who can join immediately and are excited to work on a production-grade SaaS platform. This is a full-time role only — we are not considering part-time, freelance, or multi-job setups. 🔧

bevel·United States·On-site

Senior Backend Engineer

About Bevel Bevel is an AI Health Companion that helps people make smarter decisions about their health every day. Our app brings together data across sleep, recovery, activity, nutrition, and more, and turns it into real-time, personalized guidance. Whether you're training for something big or just

bringoz·Israel·Tel Aviv·On-site

Senior Backend Engineer

Do you thrive on solving complex problems and want to make a real impact? BringOz. is looking for a talented Senior Backend Java Engineer to join our team and build cutting-edge solutions for the logistics world. You’ll work on designing, developing, and implementing features for a robust and scalab

molecularyou·Canada·Vancouver·On-site

Senior Backend Engineer

We're building the future of preventive medicine. Molecular You analyzes blood biomarkers to help people understand their biological pathways, disease risks, and what they can actually do about it—before problems start. We work with clinicians and consumers across North America and are expanding glo