Full Stack Web3 Jobs in United States

Job Title: Full Stack Blockchain Engineer
Location: New York City / Hybrid

About Inversion:

Inversion is a technology company that develops cutting-edge products and services to enable blockchain-driven business model transformations of legacy businesses. We pursue targeted acquisitions that leverage our blockchain technology to fundamentally transform business models, drive significant cost reductions, and achieve industry-leading profitability—all while maintaining operational continuity in core business functions.

By strategically combining decentralized systems with our disciplined acquisition methodology, we disrupt traditional industries and build scalable, high-growth and profitable businesses.

We are backed by top-tier investors in crypto and tech. Our team brings deep experience from leading financial institutions and a decade of investing in crypto and technology.

We’re at an inflection point where crypto is no longer just experimental—it’s actionable. At Inversion, you'll be a pioneer in shaping how blockchain is used to create meaningful impact across industries and proving to the world that, like the Internet, crypto is a technology that most businesses will adopt to remain competitive.

Learn more on our website and follow us on X and LinkedIn.

Position Overview

We’re looking for a Full Stack Blockchain Engineer to design, build, and scale the infrastructure and user-facing interfaces that power blockchain-enabled products across Inversion’s portfolio companies. You’ll architect end-to-end systems that bridge traditional business models with blockchain infrastructure, turning complex on-chain workflows into seamless, intuitive experiences for millions of real-world users.

This is a hands-on role for a pragmatic builder who thrives at the intersection of user experience, system design, and decentralized technology. You’ll work closely with the Head of Engineering, Head of Product, and a cross-functional team of designers, front-end, and back-end engineers to bring next-generation fintech products to market.

Key Responsibilities

• Design and Build Blockchain-Powered Systems: Develop and maintain user-facing applications and core backend services that connect traditional business processes to blockchain infrastructure.

• Integrate Blockchain Functionality: Simplify complex on-chain workflows (wallets, stablecoins, payments) into intuitive, high-performance user experiences.

• Develop On/Off-Ramp Infrastructure: Support integrations that connect local payment rails with blockchain-based assets for seamless cross-border functionality.

• Ensure Security, Performance, and Reliability: Implement best practices in authentication, data integrity, and smart contract safety while optimizing for speed and uptime across geographies.

• Collaborate Across Product and Engineering: Work closely with product, design, and engineering leads to translate business needs into scalable, user-friendly technology.

• Establish Engineering Standards: Define and maintain front-end and back-end development best practices, reusable components, and testing frameworks.

• Drive Product Insights and Innovation: Stay ahead of industry trends to ensure Inversion’s offerings remain competitive, compliant, and aligned with evolving blockchain ecosystems.

• Define and Track OKRs: Measure key results and system metrics to guide continuous improvement and long-term performance.

Qualifications

• 4–8+ years of professional experience in full-stack development (front-end and back-end).

• Proficiency with React and TypeScript for front-end development.

• Proficiency with Go or Python for back-end and infrastructure development.

• Strong understanding of blockchain technology, including wallet connections, smart contract interactions, and interoperability protocols.

• Experience building products that integrate stablecoins, wallets, or fintech systems.

• Proven track record of launching production-grade applications with meaningful user and business impact.

• Strong focus on performance, security, and scalability in distributed environments.

• Passion for creating accessible blockchain products for non-crypto-native users.

Preferred Skills

• Experience with mobile-first or progressive web applications.

• Familiarity with multi-language or internationalized interfaces.

• Background in payments, credit systems, or emerging market fintech.

Compensation:

Inversion offers a competitive compensation package, including base salary and discretionary. The role provides significant potential for asymmetric upside, especially for individuals who are passionate about driving innovation in the blockchain and investment space.

Why Inversion:

At Inversion, you will have the opportunity to work at the cutting edge of blockchain technology, transforming real-world businesses and creating scalable ecosystems. You’ll be part of a dynamic, forward-thinking team that values innovation, collaboration, and a shared vision of reshaping industries through decentralized solutions. If you're passionate about leading product innovation and driving the blockchain revolution, we want to hear from you.

Questions:

Please contact our team at [email protected] with any questions regarding this position.

Inversion is committed to providing equal employment opportunities to all employees and applicants for employment without regard to race, color, creed, religion, sex, pregnancy, national origin, ancestry, citizenship status, age, marital or partnership status, sexual orientation, gender identity or expression, disability, genetic predisposition, veteran or military status, status as a victim of domestic violence, a sex offense or stalking, or any other class or status in accordance with applicable federal, state and local laws. This policy applies to all terms and conditions of employment, including but not limited to hiring, placement, promotion, termination, transfer, leave of absence, compensation, and training. All Inversion employees, including but not limited to recruiting personnel and hiring managers, are required to abide by this policy.