Senior Fullstack Engineer (Blockchain)

JOB DESCRIPTIONWe are looking for a Senior Fullstack JavaScript Developer to join our team for a blockchain-based platform. You will be responsible for designing, developing, and deploying smart contracts and blockchain applications, ensuring scalability, performance, and security.Develop, maintain, and optimize full-stack web applications.Design and build RESTful and GraphQL APIs.Integrate blockchain/Web3 services (Fireblocks, Alchemy, or similar tools).Deploy and monitor applications on Azure environments.Conduct code reviews, prepare technical documentation, and mentor junior team members.Ensure the quality, security, and scalability of the systems.REQUIRED SKILLS AND EXPERIENCE5+ years of software development experience, including 3+ years with the JS stack (NestJS, NextJS).Proven experience with blockchain/Web3 integrations.Strong knowledge of CI/CD and cloud deployments (Azure preferred).Solid system architecture, mentoring, and code review skills.Good English communication skills (both written and spoken)BENEFITSSalary: up to 70MProbation salary is 100% of official salary13th-month salary and performance review twice a yearBonus for special occasions each year (Labor Day, National Day, Solar New year, Lunar New Year)Project BonusIT Certificate allowanceHealth Care InsuranceSocial, health and unemployment Insurance following Government policyEnjoy company summer trips and other team building activities held monthly and quarterlyWork five days per week with flexible check-in timeProfessional, creative and dynamic working environment=> PM with Ms. Phúc: 0778872763/phucptn@gem-corp.tech