Senior Software Engineer - Rust

Location: Remote - European time zone

Start Date: Aiming for 15/12/2025

Job Department/BU: Engineering

Job Function: Development

We are seeking a highly skilled and experienced Senior Software Engineer focused on the Rust programming language to join our innovative Engineering team. In this pivotal role, you will be instrumental in elevating our software development processes and actively contributing to high-quality product delivery. You will serve as a technical and mentoring leader, driving best practices across multiple teams and codebases.

The Senior Software Engineer is responsible for driving the quality of engineering practices within a team, identifying and implementing cross-team improvements, and directly contributing to product development. This role requires technical leadership, mentorship, and a commitment to continuous improvement in our software building and maintenance processes.

Key Responsibilities:

Senior Software Engineer (AI Workflow Platform)

Full-time | Hybrid

Location: New York, NY

We are an innovative AI company on a mission to create "Superhumans" by pairing every person with an AI teammate. Our platform transforms complex business workflows across the distribution economy (e.g., quoting, claims, backlogs) into codifiable, self-running processes. We are seeking a Senior Software Engineer to be a technical leader in developing our core AI workflow platform.

This is a key leadership role where you will drive the platform's technical direction, quality standards, and feature development. You must be comfortable bridging technical implementation with strategic business and client needs.

What you will be doing:

Senior Software Engineer (Full Stack, Functional)

Full-time

Remote (US/NY Overlap Required)

We are an early-stage company building a comprehensive online community platform from first principles. We are looking for a highly autonomous Senior Software Engineer to be a foundational member of our engineering team, contributing significantly to product direction and building scalable systems.

As a Senior Software Engineer, you'll be a generalist responsible for the entire feature lifecycle, from scoping and architecture to production deployment and scaling. You will primarily work with TypeScript and functional programming patterns to create high-quality, maintainable code.

What you'll do:

Senior Software Engineer (Foundational Team)

Full-time | On-site

Location: Williamsburg, Brooklyn, NYC

We are a high-growth, AI-native platform redefining the infrastructure for the $600B digital advertising ecosystem. We seamlessly connect brands and creators, enabling performant, scalable, and authentic marketing through true word-of-mouth at scale. We are seeking a Senior Software Engineer to join us as a foundational member of the engineering team.

You will work directly with our founders to design, build, and launch new product features across the full stack. This role offers significant ownership and the opportunity to tackle complex, impactful engineering problems in a high-performance environment.

What You Will Do:

Senior Software Engineer, Admin Platform

Location: Seattle, WA (Hybrid: 4 days/week in office)

Employment Type: Full-time

Salary Range: $190K - $205K

We are a well-established, well-funded B2B software company transforming modern workplaces for the hybrid work model. We are looking for an exceptional Senior Software Engineer to join our Admin Platform team, which owns the enterprise features that create a cohesive experience for our largest customers (1000+ employees). This is a high-impact role aimed at driving both customer delight and significant company revenue growth.

The Admin Platform team builds and manages critical enterprise-grade features (e.g., SCIM sync, Custom Roles, SSO) and champions cross-platform needs for large customers. You will work on customer-facing features and key architectural challenges related to scale and performance.

You Will:

Senior Software Engineer - AI-Powered Healthcare Communication

Location: Hybrid - San franciisco

Compensation: $125K - $200K

We are a high-growth AI and Healthcare technology company with the mission of making exceptional healthcare accessible anytime, anywhere, for everyone. Our platform uses Generative AI to facilitate millions of patient interactions, helping health systems automate operational tasks and navigate care at scale. We are well-capitalized, growing rapidly (with 10x revenue growth since January), and backed by leading investors. We are seeking a product-minded Senior Software Engineer to build and scale the customizable fleet of GenAI agents that power our platform.

You will be a critical, autonomous contributor, deeply involved in key decisions alongside the founders. Your primary focus will be on building our AI-powered healthcare communication platform, which includes developing voice agents that serve as the first point of contact for medical practices, handling tasks from appointment scheduling to patient triage. You will translate complex healthcare needs into scalable, secure software solutions.

Responsibilities:

Senior Software Engineer - Developer Tools & SDKs

Location: Remote - US & Americas

Compensation: $ Competitive

We are a fast-growing software company dedicated to supporting and developing an EVM-compatible, open-source, proof-of-stake platform. This public network is engineered for enterprise and Web3 applications, prioritizing speed, security, stability, and sustainability, and is governed by industry-leading organizations. We are seeking an experienced Software Engineer to lead the development of world-class developer tools and SDKs.

You will take the lead on crafting seamless developer experiences, owning the design, build, and maintenance of our open-source SDKs and related tooling. This role requires technical leadership, hands-on coding across multiple languages, and a strong focus on developer empathy. You will work cross-functionally to ensure our tools are intuitive, robust, and aligned with real-world developer needs.

What You'll Be Doing:

Senior Blockchain Engineer - Encrypted Infrastructure

Location: New York (Office)

Compensation: $150K - $200K

We are a small, fast-moving software company building an encrypted blockchain that combines deep expertise in cryptography, compilers, and distributed systems. Backed by top-tier investors including a16z and Polychain, we are financially secure with several years of runway. We are seeking a Senior Engineer to join our elite team in New York City and work on cutting-edge, challenging engineering problems.

You will join a focused team of industry veterans and standout talent, taking on significant decision-making responsibilities as you design and implement core components of our encrypted platform. This role requires the commitment to bring hard, complex tasks to completion independently, contributing to infrastructure that is fundamentally redefining secure data handling on-chain.

Key Responsibilities:

Senior Software Engineer - Cross-Chain Intent-Driven DEX

Location: Remote

Compensation: $140K - $160K

We develop Intent-based infrastructure to enable seamless cross-chain interactions in an automated world, connecting AI, services, and financial applications. Our team, with expertise in AI, cryptography, and decentralized finance, is redefining how intelligent agents interact across blockchain networks. We are looking for a Senior Software Engineer to contribute to the improvement and maintenance of innovative Decentralized Applications (DApps) on a leading ecosystem.

This position is focused on building a blazing-fast frontend and an SDK for a cross-chain Decentralized Exchange (DEX) utilizing multi-party computation, chain signatures, secure enclaves, and intent-based architecture. You will work in a fast-paced startup environment, taking an active role in bridging the gap between business requirements and technical implementation, defining both the application's look and functionality.

Key Responsibilities:

Senior Software Engineer, Admin Platform

Location: Hybrid in Seattle, WA

Compensation: $190,000 - $205,000 (Base Salary) + Equity

We are a leading workplace platform transforming modern workplaces for hybrid work across over 20,000 locations globally. Our platform redefines how companies manage visitors, desks, rooms, and deliveries. We are seeking an exceptional Senior Software Engineer to join the Admin Platform (AMP) team, which builds mission-critical features (like SCIM, SSO, and Custom Roles) for our largest enterprise customers, directly impacting company revenue and customer delight.

This is a high-impact, back-end focused role that involves working on a variety of customer-facing features and key architectural challenges related to enterprise scale, security, and performance. You will be a technical leader, driving innovation in the hybrid workplace.

You will: