Full-Stack Software Engineer, SpruceID

$150-175k

React

AWS

TypeScript

React Native

GCP

GraphQL

Java

Postgres

Terraform

Rust

Azure

Flutter

REST API

Senior and Expert level

Remote from US

Digital trust infrastructure for government

Job no longer available

Digital trust infrastructure for government

21-100 employees

B2BEnterpriseSaaSCyber SecurityBlockchainIdentityWeb 3.0

Job no longer available

$150-175k

React

AWS

TypeScript

React Native

GCP

GraphQL

Java

Postgres

Terraform

Rust

Azure

Flutter

REST API

Senior and Expert level

Remote from US

21-100 employees

B2BEnterpriseSaaSCyber SecurityBlockchainIdentityWeb 3.0

Company mission

To build a future where users control their data across the web.

Job

Company

Role

Who you are

This role blends hands-on software development, technical consulting, and customer success: ideal for someone who thrives at the intersection of technology and mission-driven impact
5+ years of experience building backend systems in statically typed languages (Rust, Go, C#, or Java)
Strong background in modern web frontends (React, TypeScript, or similar) with an eye for accessibility and security
Proven ability to lead cross-functional engineering efforts and deliver production-grade systems
Strong appreciation for open-source software, standards-based design, and community-driven development
Hands-on experience with cloud infrastructure (AWS, GCP, or Azure) and DevOps practices
Excellent communication skills and comfort working directly with customers or stakeholders
Based in the U.S., excited to collaborate with state government partners

Desirable

Experience with digital identity, cryptography, data privacy, or blockchain technologies (e.g., Verifiable Credentials, Decentralized Identifiers, OAuth, OpenID Connect)
Familiarity with PostgreSQL, GraphQL, or RESTful API design and development
Understanding of CI/CD pipelines, infrastructure as code, and automation using Terraform, or similar tools
Exposure to mobile app development (React Native, Flutter, or similar frameworks)
Experience in security engineering, access control, federated identity, or PKI systems
Prior work in public sector, government technology, or other high-compliance environments
Interest in usability, accessibility (WCAG, Section 508), and inclusive product design
Contributions to open-source projects or participation in digital identity standards bodies (W3C, DIF, IETF) is a plus

What the job involves

We’re looking for a Senior Full-Stack Engineer to join our forward-deployed engineering team
You’ll work directly with state governments and public sector partners, and enterprise clients to design, build, and deploy impactful identity solutions
Design, build, and deploy full-stack solutions for state governments and public sector partners
Collaborate with customer delivery leads, engineers, and UX designers to ensure successful deployments
Translate customer requirements into technical architectures and production-ready systems
Serve as a trusted technical advisor for partners adopting open identity standards and privacy best practices
Build backend services and full-stack web or mobile apps that meet public sector security, privacy, and accessibility standards
Contribute to Rust codebases that run across backend, mobile, and browser environments
Manage customer deployments and provide post-launch technical support

Our take

Keeping control over your identity online is becoming increasingly difficult. SpruceID is setting out to combat this by leveraging the power of blockchain. The company's main target is allowing users to sign in online using their Ethereum account instead of a traditional intermediary. This offers increased privacy and ownership for users.

SpruceID is one of a raft of new companies looking to leverage the power of blockchain to improve consumers' privacy and autonomy online, which means there is no shortage of competitors in the space. That said, its funding success, integration capabilities and backing have given it an important edge, and these factors stand strong as promises of its future potential.

Kirsty

Company Specialist at Welcome to the Jungle

Company

Funding (last 2 of 3 rounds)

Apr 2022

$34m

SERIES A

Nov 2021

$7.5m

EARLY VC

Total funding: $41.7m

Company HQ

Civic Center, New York, NY

Leadership

Wayne Builds

(Founder & CEO)

Prior to founding Spruce in 2020, Wayne was a Proprietor at WYC Technology for over 4 years. He also spent over 2 years at ConsenSys as the Head of Token Engineering, Head of Product (Web 2.5) and Director of Product Management (Identity). Alongside this, he founded Alpine, a business unit within ConsenSys, where he served as the Head of Product.

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