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Senior Software Engineer

Job in San Francisco, San Francisco County, California, 94199, USA
Listing for: MissionHires
Full Time position
Listed on 2026-07-03
Job specializations:
  • Software Development
    Blockchain / Web3, Backend Developer, Software Engineer, Cloud Engineer - Software
Salary/Wage Range or Industry Benchmark: 120000 - 160000 USD Yearly USD 120000.00 160000.00 YEAR
Job Description & How to Apply Below

Join Skyfire as a Senior Software Engineer and play a pivotal role in developing the core components of our cutting-edge payment platform. You'll work on designing scalable blockchain solutions, integrating APIs, and ensuring secure transactions for AI Agents in a fully autonomous economy. Collaborate with a dynamic team to push the boundaries of AI and financial technologies.

Responsibilities
  • Design and develop core components of the Skyfire payment platform, including smart contract interactions, payment processing logic, and API integrations.
  • Implement scalable and secure blockchain solutions for on-chain machine payments, ensuring high throughput and low latency.
  • Collaborate with the product team to translate business requirements into technical solutions, contributing to the overall architecture and design of the platform.
  • Stay abreast of emerging technologies and trends in blockchain, smart contracts, and AI, incorporating them into the platform as appropriate.
  • Mentor and guide junior engineers, fostering a culture of technical excellence and innovation.
Requirements
  • Strong proficiency in Typescript:
    Essential for building scalable and maintainable web applications within the Skyfire platform.
  • Expertise in backend development:
    Experience with Node.js or similar frameworks to create robust server-side logic and APIs.
  • Database knowledge:
    Familiarity with RDBMS (e.g., PostgreSQL, MySQL) for efficient data storage and retrieval.
  • Web3 and blockchain experience (nice to have):
    Understanding of blockchain concepts, smart contracts, and decentralized applications (dApps) would be advantageous for contributing to Skyfire's core payment infrastructure.
  • API development and integration:
    Ability to design, implement, and consume RESTful or GraphQL APIs for seamless communication between different components of the platform.
  • Cloud infrastructure:
    Experience with cloud platforms (e.g., AWS, GCP, Azure) for deploying and managing scalable applications.
  • Security best practices:
    Knowledge of authentication, authorization, encryption, and other security measures to protect sensitive user data and transactions.
  • Testing and debugging:
    Proficiency in writing unit tests, integration tests, and debugging complex issues to ensure the reliability and stability of the software.
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Position Requirements
10+ Years work experience
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