Talent.com
عرض العمل هذا غير متوفر في بلدك.
QA Engineer Backend

QA Engineer Backend

1inchDubai, Dubai, United Arab Emirates
2 منذ أيام
الوصف الوظيفي

Are you ready to revolutionise the world of decentralised finance ? 1inch.io is a leading DeFi aggregator, and we're looking for a talented QA Engineer (Backend) to join our team in a crucial role. We're at the forefront of crypto innovation, building a platform that provides users with the best trading rates and liquidity across multiple decentralised exchanges.

The Role

We are looking for a Dubai based Backend QA Engineer(DeFi / Web3-focused) to own and drive the quality strategy for our DeFi backend systems. This role will involve designing robust test frameworks, validating smart contract integrations, and ensuring performance, security, and reliability across our DeFi protocol integrations. You should be deeply familiar with Web3 architecture, DeFi primitives , and have experience working in high-load environments with a strong focus on test automation .

What You\'ll Do

  • Design, develop, and maintain automated test suites for APIs, backend services, and smart contract interactions
  • Implement integration, regression, and end-to-end testing strategies for DeFi components
  • Create mocks / stubs for Web3 environments, token behaviors, and smart contract logic
  • Ensure thorough code coverage using static and dynamic analysis tools

DeFi Protocol & Smart Contract Testing

  • Validate integration of new DeFi protocols (e.g., AMMs, lending markets) into backend systems
  • Analyse and simulate economic behaviours such as slippage, liquidity depth, and oracle responses
  • Test token standards (ERC20, ERC721, etc.) and smart contract edge cases
  • Collaborate with backend team to identify and reproduce issues
  • Performance & Reliability

  • Perform load and stress testing on backend systems interacting with blockchain nodes
  • Monitor latency and transaction throughput under varying conditions
  • Identify performance bottlenecks and work with engineering teams to address them
  • Tooling & Infrastructure

  • Leverage tools like Hardhat , Foundry , Tenderly , and The Graph for contract and protocol validation
  • Work with Docker , Kubernetes , and CI / CD pipelines to ensure seamless QA environments
  • Collaboration & Process

  • Collaborate closely with engineers, product owner and smart contract developers
  • Participate in sprint planning, code reviews and QA sign-offs
  • Advocate for quality-driven development and contribute to best practices in Web3 QA
  • What You\'ve Done

  • Prior QA experience in fintech, DeFi, or crypto projects
  • Experience testing systems that interact with Ethereum nodes (e.g., Geth , Infura )
  • Familiarity with DeFi primitives (e.g., Uniswap v2 / v3, Compound, Aave, Curve )
  • Experience with automated testing tools in Web3 (e.g., Hardhat, Foundry, Chai, Mocha )
  • What you\'ll Bring

  • Strong skills in test automation
  • Experience testing backend services
  • Proficient in testing micro-services architectures and asynchronous systems using message brokers like Kafka or NATS
  • Enterprise-oriented mindset with a focus on structure, scalability, and quality
  • Comfortable working in a Scrum-based, agile environment
  • Strong sense of ownership and proactive communication in distributed teams
  • If you\'re passionate about cutting-edge blockchain technology, based in Dubai with full RTW and want to help us build a secure, reliable, and user-centric future for finance, then we want to hear from you. Apply today and help build something amazing.

    #J-18808-Ljbffr

    إنشاء تنبيه وظيفي لهذا البحث

    Backend Engineer • Dubai, Dubai, United Arab Emirates

    وظائف ذات صلة
    • عَرْضٌ مُرَوَّجٌ له
    QA Senior Engineer, Dubai

    QA Senior Engineer, Dubai

    Emerald Zebra Talent SolutionsDubai, Dubai, United Arab Emirates
    Emerald Zebra Talent Solutions.You know the difference between "done" and "done right.You've led teams, shipped fast, and built testing strategies that scale, while continuing to roll up your sleev...أظهر المزيدآخر تحديث: منذ يوم واحد
    • عَرْضٌ مُرَوَّجٌ له
    Backend Engineer

    Backend Engineer

    TeachMeCodeDubai, Dubai, United Arab Emirates
    Join as a Backend Engineer to develop scalable backend systems using Node.Python, or Go, while collaborating with teams in a dynamic environment. In this role, you will be part of our engineering te...أظهر المزيدآخر تحديث: منذ أكثر من 30 يومًا
    • عَرْضٌ مُرَوَّجٌ له
    Principal Backend Engineer

    Principal Backend Engineer

    TeachMeCode InstituteDubai, Dubai, United Arab Emirates
    Almosafer (part of Seera Group) is Saudi Arabia's Leading Travel Company, elevating the journey for travelers from Saudi Arabia, the region & beyond, while harnessing Seera Group's 40+ years of exp...أظهر المزيدآخر تحديث: منذ أكثر من 30 يومًا
    • عَرْضٌ مُرَوَّجٌ له
    Backend Engineer

    Backend Engineer

    Forte Digital PolandDubai, Dubai, United Arab Emirates
    Hello there! Welcome to TeachMeCode Institute.Join our in-person classes at TeachMeCode’s campus in Dubai and have the best learning environment. Join our team to build backend systems using Node.Im...أظهر المزيدآخر تحديث: منذ أكثر من 30 يومًا
    • عَرْضٌ مُرَوَّجٌ له
    • جديد!
    QA Senior Engineer

    QA Senior Engineer

    Recruiter4youDubai, Dubai, United Arab Emirates
    We act as a true HR Business Partner - providing tailored HR advisory while connecting the right talent with the right opportunities. Our focus is on delivering exceptional service and building long...أظهر المزيدآخر تحديث: 14 منذ ساعات
    • عَرْضٌ مُرَوَّجٌ له
    Backend Engineer

    Backend Engineer

    TeachmecodeDubai, Dubai, United Arab Emirates
    Java solutions, ensure top-quality code, and partake in innovative, data-driven projects for societal impact.Presight, an ADX-listed public company limited by shares whose majority shareholder is A...أظهر المزيدآخر تحديث: منذ أكثر من 30 يومًا
    • عَرْضٌ مُرَوَّجٌ له
    Senior QA Engineer - SDET (RM)

    Senior QA Engineer - SDET (RM)

    BinanceDubai, Dubai, United Arab Emirates
    Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 280 million people in 100+ countrie...أظهر المزيدآخر تحديث: منذ أكثر من 30 يومًا
    Senior / Lead Backend Engineer

    Senior / Lead Backend Engineer

    Fuse EnergyDubai, Dubai, AE
    Quick Apply
    In this role you will work closely within product to build the core digital infrastructure for a next-generation energy company. You will use your experience to engineer backend infrastructure that ...أظهر المزيدآخر تحديث: 8 منذ أيام
    • عَرْضٌ مُرَوَّجٌ له
    Senior Backend Engineer

    Senior Backend Engineer

    Forte Digital PolandDubai, Dubai, United Arab Emirates
    Creativity and teamwork drive our global impact.Founded in 2012, ByteDance's mission is to inspire creativity and enrich life. With a suite of more than a dozen products, including TikTok, Helo, and...أظهر المزيدآخر تحديث: منذ أكثر من 30 يومًا
    • عَرْضٌ مُرَوَّجٌ له
    Senior QA Engineer (100% remote - Dubai)

    Senior QA Engineer (100% remote - Dubai)

    Tether Operations LimitedDubai, Dubai, United Arab Emirates
    Join Tether and Shape the Future of Digital Finance.At Tether, we’re pioneering a global financial revolution.Our solutions empower businesses—from exchanges and wallets to payment processors and A...أظهر المزيدآخر تحديث: 17 منذ أيام
    • عَرْضٌ مُرَوَّجٌ له
    Senior QA Engineer (100% remote - Abu Dhabi)

    Senior QA Engineer (100% remote - Abu Dhabi)

    Tether Operations LimitedUmm Al Quwain, Umm al-Quwain, United Arab Emirates
    Join Tether and Shape the Future of Digital Finance.At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from ex...أظهر المزيدآخر تحديث: 7 منذ أيام
    • عَرْضٌ مُرَوَّجٌ له
    Senior Backend Software Engineer

    Senior Backend Software Engineer

    PemoDubai, Dubai, United Arab Emirates
    Record-breaking MENA fintech PEMO is looking for a Backend Software Engineer!.Join the forefront of revolutionizing corporate spend management. Collaborate with a dynamic team of innovators, shaping...أظهر المزيدآخر تحديث: منذ أكثر من 30 يومًا
    • عَرْضٌ مُرَوَّجٌ له
    Senior Backend Engineer Dubai, UAE

    Senior Backend Engineer Dubai, UAE

    Ziina LtdDubai, Dubai, United Arab Emirates
    Ziina is looking for a Senior Backend Engineer to join our team.We laid a strong foundation upon which we’ve shipped our product. We are looking for someone to help us build out innovative new featu...أظهر المزيدآخر تحديث: منذ أكثر من 30 يومًا
    • عَرْضٌ مُرَوَّجٌ له
    Senior QA Engineer (100% remote - Abu Dhabi)

    Senior QA Engineer (100% remote - Abu Dhabi)

    Tether.ioSharjah, Sharjah Emirate, United Arab Emirates
    Senior QA Engineer (100% remote - Abu Dhabi).Get AI-powered advice on this job and more exclusive features.Join Tether and Shape the Future of Digital Finance. At Tether, we’re not just building pro...أظهر المزيدآخر تحديث: 4 منذ أيام
    • عَرْضٌ مُرَوَّجٌ له
    QA Senior Engineer, Dubai

    QA Senior Engineer, Dubai

    Emerald ZebraDubai, Dubai, United Arab Emirates
    You know the difference between "done" and "done right.You've led teams, shipped fast, and built testing strategies that scale. But you still love rolling up your sleeves and finding the edge cases ...أظهر المزيدآخر تحديث: 5 منذ أيام
    • عَرْضٌ مُرَوَّجٌ له
    Senior Backend Software Engineer (Remote)

    Senior Backend Software Engineer (Remote)

    PemoDubai, Dubai, United Arab Emirates
    Become a part of Pemo’s incredible team! We’re bold, collaborative, and ego-free.We challenge each other positively, encourage courageous decisions, and always aim high. Excited to be part of someth...أظهر المزيدآخر تحديث: 12 منذ أيام
    • عَرْضٌ مُرَوَّجٌ له
    Principal Backend Engineer

    Principal Backend Engineer

    Explore Our Development-Focused Telegram GroupDubai, Dubai, United Arab Emirates
    Requires 7+ years in Java backend and architecture experience.Embrace diversity and innovation.Almosafer (part of Seera Group) is Saudi Arabia's Leading Travel Company. Elevating the journey for tra...أظهر المزيدآخر تحديث: منذ أكثر من 30 يومًا
    • عَرْضٌ مُرَوَّجٌ له
    Principal Backend Engineer

    Principal Backend Engineer

    TeachmecodeDubai, Dubai, United Arab Emirates
    Microservices architecture, mentor juniors, and support Saudi Arabia's leading travel company's digital solutions.Almosafer (part of Seera Group) is Saudi Arabia's Leading Travel Company.Elevating ...أظهر المزيدآخر تحديث: منذ أكثر من 30 يومًا