Principal Blockchain Developer – API Development at King & Spalding

Company Overview King & Spalding is a leading international law firm with a long-standing commitment to innovation and excellence. We are at the forefront of leveraging technology to deliver exceptional legal services to our clients. Embracing a modern and flexible work environment, King & Spalding supports a thriving remote work culture where talented professionals can contribute their expertise from anywhere in the USA. We provide the tools, resources, and support necessary for our remote team members to succeed and collaborate effectively, fostering a strong sense of community and belonging. Position Summary King & Spalding is seeking a highly skilled and motivated Principal Blockchain Developer - API Development to join our dynamic technology team. This is a fully remote position, offering the opportunity to work from anywhere within the United States. As a Principal Blockchain Developer, you will be responsible for designing, developing, and implementing secure and scalable APIs that interact with various blockchain networks. You will play a critical role in building and maintaining innovative blockchain-based solutions to enhance our firm's capabilities. Key Responsibilities Design, develop, and maintain robust and secure APIs for interacting with blockchain platforms. Lead the development of blockchain-based applications and solutions, ensuring high performance and scalability. Collaborate with other developers, engineers, and stakeholders to define project requirements and specifications. Conduct thorough testing and debugging of code to ensure quality and reliability. Stay up-to-date with the latest trends and advancements in blockchain technology and API development. Contribute to the development of technical documentation and best practices. Participate in code reviews and provide constructive feedback to other team members. Mentor junior developers and provide technical guidance as needed. Work independently and as part of a remote team, contributing to a collaborative and productive environment. Participate in virtual team meetings and actively communicate project updates. Required Qualifications Bachelor's degree in Computer Science or a related field. 5+ years of experience in software development, with a focus on API development. 3+ years of experience working with blockchain technologies (e.g., Ethereum, Hyperledger Fabric, Corda). Strong understanding of blockchain concepts, including smart contracts, consensus mechanisms, and cryptography. Proficiency in programming languages such as JavaScript, Python, Go, or Java. Experience with API design and development using RESTful principles. Familiarity with DevOps practices and tools (e.g., Docker, Kubernetes, CI/CD). Excellent problem-solving and analytical skills. Strong communication and collaboration skills, with the ability to work effectively in a remote team environment. Must be able to work independently and manage time effectively in a remote setting. Must have a dedicated home office space suitable for remote work. Technical Requirements To ensure a productive and seamless remote work experience, the following technical requirements are essential: Dedicated home office space free from distractions. Reliable high-speed internet connection (minimum 50 Mbps download / 10 Mbps upload). A modern computer with sufficient processing power and memory. Webcam and microphone for video conferencing. Ability to work during standard US business hours (Eastern Time Zone preferred). Familiarity with remote collaboration tools such as Slack, Zoom, and Jira. Desired Skills Experience with specific blockchain platforms (e.g., Ethereum, Hyperledger Fabric, Corda). Experience with cloud platforms such as AWS, Azure, or Google Cloud. Knowledge of security best practices for blockchain applications. Experience with decentralized application (dApp) development. Contributions to open-source blockchain projects. Experience with Agile development methodologies. Compensation & Benefits King & Spalding offers a competitive compensation and benefits package, including: Annual salary range: $160,000 - $220,000 (commensurate with experience). Comprehensive health, dental, and vision insurance. 401(k) plan with company match. Generous paid time off policy. Home office stipend to assist with setting up your remote workspace. Company-provided laptop and other necessary equipment. Opportunities for professional development and training. Virtual team building activities and events to foster camaraderie. Flexible working hours to accommodate personal needs. Fully virtual onboarding process. Occasional travel for team meetups may be required (subject to firm policy and health guidelines). How to Apply If you are a passionate and experienced Blockchain Developer with a desire to work remotely for a leading international law firm, we encourage you to apply. Please submit your resume and cover letter through our online application portal.