Senior Software Development Engineer

💼 Hiring: Senior Software Development Engineer - Candy Digital 📍 Remote - New York City Metropolitan Area | 🕐 Posted 3 days ago - September 28, 2026 | 💰 Not provided | 🧑‍💻 Full-time | 🔗 Backend / APIs / Solana / Cloud Candy Digital is hiring a Senior Software Development Engineer to design, build, and optimize backend services and APIs for large-scale digital collecting experiences. The full-time remote role focuses on secure, scalable systems and blockchain and marketplace integrations. 📋 Responsibilities include: - Design, build, and optimize backend services and APIs for digital collecting experiences - Write high-quality, maintainable code and implement blockchain and marketplace integrations - Collaborate with product, design, and engineering to deliver features end-to-end - Own technical solutions from architecture through deployment - Conduct code reviews, improve reliability and performance, and help define development best practices 🔑 Requirements / Must-have: - Strong computer science foundation: data structures, algorithms, and systems design - Proficiency with modern languages and frameworks for back-end services - Back-end web development experience, including RESTful APIs, microservices, and database design - OOP expertise and design patterns in production systems - Experience building scalable, secure, high-availability distributed systems, ideally on AWS, GCP, or Azure - Familiarity with blockchain, digital assets, or Web3 ecosystems - Comfort with CI/CD, automated testing, observability tooling, and modern workflows - Strong problem-solving, mentoring ability, and communication in a remote cross-functional team - Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent experience 🛠 Nice-to-have: - Solana experience 📩 To apply: Apply via the LinkedIn vacancy: https://www.linkedin.com/jobs/view/senior-software-development-engineer-at-candy-digital-4472460250 🔗 Original post: https://www.linkedin.com/jobs/view/senior-software-development-engineer-at-candy-digital-4472460250 📌 New here? Subscribe and mute notifications to avoid noise. 🔎 Search by role or skill, or check the pinned messages for a short vacancy list. ⚠️ DYOR! I do not verify every job. Requests to download and run files or make a payment are major scam warning signs. 🚩 ❗️ I am not hiring. I only share fresh Web3 jobs posted by others. #NFA #DYOR 🌎 All my other social media! Subscribe!👇 💡 Intern/Junior Web3/Crypto/Blockchain Roles DAILY 📱 Allweb3jobs on Twitter/X 📱 Allweb3jobs on LinkedIn 📱 Coinmarketcap token analysis 🪙 Binance token analysis 💬 Want to promote something or just ask a question? Feel free to reach out: @crypto_vazima