Senior Software Engineer (Onchain Signal Infrastructure)

Location:

Compensation: $180K - $250K

We are building a foundational layer for the next generation of financial markets: perpetual markets based on onchain economic activity. Instead of merely pricing assets or narratives, our platform allows traders and autonomous agents to take directional exposure to the growth or decay of applications, protocols, and infrastructure within the onchain economy.

We deploy directly into the Hyperliquid ecosystem, optimizing discovery and execution through our dedicated application. As a member of our early-stage team, you will work at the intersection of quantitative finance, crypto market structure, and high-performance onchain data systems.

Your mission is to build the signal layer and APIs that make autonomous trading agents materially more effective. You won’t just be moving data; you’ll be converting raw market behavior into high-fidelity, agent-readable signals.

What You Will Do

Founding ML Engineer

Location: San Francisco, CA (In-person)

Compensation: $150K – $200K • 0.20% – 1.00% Equity

We believe the way engineering output is measured today is fundamentally broken. Our mission is to build the definitive platform for understanding and improving how engineering teams work by using modern AI to provide a far more accurate, actionable view of productivity, impact, and collaboration.

As our Founding ML Engineer, you will build the ML systems that analyze and enhance the work of software engineers. You aren't just joining a team; you are setting the standards and processes that will make every future model and feature possible. You will work directly with our CTO (a former founding engineer) and CEO (a seasoned sales leader who has scaled teams to $30M ARR) in a small, intense, and highly collaborative environment.

What you’ll do:

Founding GTM Engineer

Location: San Francisco, CA (In-person)

Compensation: $100K – $140K • 0.01% – 0.10% Equity

We are building the premier software platform designed to help elite engineering teams move faster. Trusted by over 150+ high-growth customers and backed by a $4.2M seed round from top-tier investors (including Y Combinator), we have maintained double-digit month-over-month growth since mid-2025.

As our Founding GTM (Go-To-Market) Engineer, you will be the bridge between our technical product and our customers. This is a rare "ground floor" opportunity to work directly with our CEO (who scaled multiple teams from $0–$30M ARR) and our CTO (formerly a founding engineer at a successful startup). You aren't just selling; you are shaping how millions of engineers and leaders understand their work.

What you’ll do:

Founding AI Engineer

Location: San Francisco, CA (In-person)

Compensation: $150K – $200K • 0.10% – 0.25% Equity

We believe that the way engineering output is measured today is fundamentally broken. Our mission is to build the definitive platform for understanding and improving how engineering teams work. By leveraging modern AI, we provide teams with a far more accurate and actionable view of productivity, impact, and collaboration—moving beyond vanity metrics and surveillance toward better engineering outcomes.

As our Founding AI Engineer, you will be responsible for building the intelligence that understands the nuances of software engineering work. You aren't just implementing models; you are building the processes and standards that will define our technical foundation. You will work directly with our CTO (MIT alum, founding engineer background) and CEO (experienced sales leader) in a high-intensity, $4.2M seed-funded environment.

Key Responsibilities:

Chief of Staff

Location: New York (Office)

Compensation: $150K - $200K

We are the pioneers behind a high-performance Layer 1 blockchain that is setting a new global standard for scalability. By re-engineering the most widely adopted execution environments in Web3, we provide decentralized applications with the performance of Web2 combined with the sovereignty of Web3.

We are seeking a highly strategic and operationally adept Chief of Staff to serve as a direct partner to our executive leadership. This role goes far beyond administrative support; you will be a trusted advisor and core team member with broad visibility into our highest strategic priorities. As we enter a pivotal stage of growth, you will be the "operational glue" that drives execution, ensures organizational alignment, and translates high-level vision into measurable outcomes.

This position is based in New York City and requires a strong on-site presence.

Product Designer (New Initiatives)

Location: New York (Office)
Compensation: $120K - $180K

We are a core contributor to the first parallelized EVM Layer 1 blockchain, engineered to scale Web3 applications to the level of performance seen in traditional Web2 environments. Our team is composed of veterans from Google, Goldman Sachs, Robinhood, and Nvidia, all dedicated to onboarding the next billion users onto a high-performance digital ecosystem. Backed by $30M from top-tier investors like Jump Crypto, Multicoin Capital, and Coinbase Ventures, we are scaling rapidly and looking for a Product Designer to help bring early-stage ideas to life.

This role sits at the critical intersection of brand, product, and marketing. You will be the primary driver for defining the first visual expression of new initiatives—taking a concept from a "loose idea" to a polished, compelling reality. You’ll thrive here if you are comfortable with ambiguity and love the challenge of building "Version 1" of a project.

Key Responsibilities:

About LawnStarter

LawnStarter is the nation's leading on-demand marketplace for lawn care and related services, with over $100M in annual bookings. We're expanding beyond lawn care to become the one-stop shop for all home services—and ProBase is our first major bet in that direction.

About ProBase

ProBase is a free software platform for home service professionals, starting with pool maintenance operators. Our thesis is simple: give pros the tools to run their business for free, help them get more customers, and some will choose to get jobs through our marketplace. We're not a SaaS company charging $50/month—we're building a new on-ramp to the LawnStarter ecosystem.

The Role

This is not a typical product management role. We're looking for someone to take ProBase and run with it—like a founder, but with the backing of LawnStarter's resources, brand, and marketplace.

You'll be an individual contributor with GM-level accountability. Small team, big ownership. You won't be managing a large org; you'll be shipping product, talking to customers, and making the calls that determine whether ProBase succeeds.

What makes this role different:

Sales Manager

Location: Fully Remote, UK
Contract Type: Full-time, permanent, 40 hour per week Mon-Fri
Interviews: Max 3-4 stages
Reports to: Head of Revenue 

About Vable

Vable helps international law firms, consultancies, and government departments turn information overload into competitive advantage. Our platform aggregates content from thousands of sources and makes it simple to curate, personalise, and share what matters. Lawyers and business leaders get the intelligence they need - custom briefings, sector updates, thought leadership - without manually trawling through hundreds of sources daily. The result? Teams stay ahead of critical developments, respond faster to opportunities, and save hours every week.

We're entering an exciting growth phase at Vable. AI is transforming what's possible in content intelligence - reducing complexity, accelerating setup, and making sophisticated capabilities accessible to more organisations. This shift is opening new markets and redefining what clients expect from their content intelligence partner.

As our Sales Manager, this means leading and developing the team that will capitalise on this momentum and drive our next stage of growth.

Senior Rust Engineer (Solana/DeFi)

Location: Remote (CET +/- 4 hours) Type: Full-time

Compensation: $72K - $90K

We are a stealth-stage DeFi Trading & Intelligence platform dedicated to the Solana ecosystem. We are building the critical infrastructure required for sophisticated on-chain decision-making—ranging from real-time signals and smart money tracking to enterprise-grade fraud detection. Our platform delivers high-fidelity on-chain analytics through a high-performance API. We are a small, fast-moving team tackling the most challenging problems in blockchain data. As a Senior Rust Engineer, you will play a pivotal role in architecting systems that process millions of Solana transactions in real-time.

This is an early-stage startup environment. We are looking for an engineer who thrives on high ownership, fast iteration cycles, and the opportunity to ship code that immediately impacts production environments. If you are passionate about building high-throughput infrastructure and solving "hard" data problems, we want to hear from you.

Responsibilities

About us:

At Motia, we’re not just about Fuel Cards we’re at the forefront of fleet solutions, providing innovative services that power businesses across the UK. We’re committed to creating an environment where everyone can thrive. Our culture fosters collaboration, innovation, and growth, ensuring you can build a career, not just a job. With over 300 employees across five offices, we support over 50,000 customers nationwide. Whether you’re passionate about sales, technology, customer service, or management, you’ll find opportunities here that will challenge, inspire, and reward you.

Position Overview:

We have a fantastic opportunity for you to join our Fleet Specialist Team in North Leeds (LS16 6QY). As Senior Fleet Sales Consultant, you will drive new business opportunities by actively engaging with prospective new clients, cold leads, warm referrals and self-generation of new business leads. In your role, you will actively manage and grow your own pipeline of new business opportunities. You will nurture the client relationship from the initial prospecting stage to sales completion.

Duties & Responsibilities: