Blockchain Developer Jobs in Reston, VA (NOW HIRING)

"SZNS Solutions (pronounced "seasons") is a technology consulting company and Google Cloud Partner based in Reston VA. We specialize in delivering agentic AI and cloud computing solutions. Founded by ex-Googlers with engineers from Google, Amazon, and Capital One, SZNS differentiates itself particularly in AI, data engineering, blockchain, and cloud-native software application development."
We are seeking a talented Senior Software Engineer to join our growing team. As a Senior Engineer, you will lead the development of cutting-edge solutions in cloud computing, web3, and decentralized technologies, while mentoring junior engineers. You will play a critical role in shaping our client-facing and internal projects, helping us build scalable, innovative products in a dynamic and fast-paced environment.
Responsibilities

• End-to-End Development: Lead the design, development, and deployment of full-stack solutions for cloud-native and decentralized applications.
• Frontend Leadership: Architect and develop highly responsive, user-friendly interfaces using modern frameworks such as React, Vue, or NextJS.
• Backend Architecture: Implement robust server-side logic with technologies like Node.js, Python, Java, or Go.
• Database Design: Lead the design and management of both relational (PostgreSQL, MySQL) and NoSQL (MongoDB) databases.
• Cloud Infrastructure: Architect, deploy, and manage scalable cloud infrastructure primarily within Google Cloud Platform (GCP).
• API Development: Design and implement efficient RESTful and GraphQL APIs for seamless integration between various components.
• DevOps: Ensure operational efficiency when developing and delivering completed systems.
• Web3 Technologies: Drive the development of decentralized applications and smart contracts in the blockchain space.
• Team Leadership & Collaboration: Mentor junior engineers, conduct code reviews, and collaborate closely with designers, project managers, and other stakeholders.
• Code Quality & Best Practices: Ensure that the team follows best practices for testing, code quality, and documentation.
• Innovation: Stay ahead of industry trends, introducing new technologies and tools that can improve our development processes.

• Experience: 5+ years of professional experience in full-stack software development.
• Technical Expertise: Advanced knowledge of JavaScript and modern frontend frameworks (React, Vue, NextJS).
• Backend Proficiency: Strong experience developing backend technologies using modern programming languages such as Node.js, Python, Java, or Go.
• Database Expertise: Proficient in designing and managing relational and NoSQL databases.
• Cloud Platform Expertise: Deep understanding of cloud platforms, particularly Google Cloud Platform (GCP).
• DevOps Expertise: Strong experience in DevOps including deploying cloud native services, designing and implementing automated testing, and setting up monitoring for highly available systems.
• Problem-Solving: Excellent problem-solving skills with a focus on scalable, high-performance solutions.
• Leadership: Strong leadership skills, with the ability to mentor and guide junior engineers.
• Collaboration: Ability to communicate effectively and work cross-functionally with various teams.
• GCP Certification: GCP certified or willing to complete at least 1 certification within 1 month after joining.
• Engineering Excellence: Willingness to grow and continue learning.

• Experience working in a startup or fast-paced environment.
• Familiarity with Figma or similar design tools for translating UI/UX into code.
• Knowledge of security best practices in cloud development, web development, and blockchain integration.
• Passion for decentralized technologies and innovative web solutions.

• Competitive salary and benefits package.
• Hybrid work environment (MWF in-person in our Reston office).
• A collaborative and innovative work environment.
• Continuous learning and development opportunities.