About Signal Ocean:

Signal Ocean is the technology arm of the Signal Group. Our primary product, The Signal Ocean Platform, enables shipping professionals to securely handle, integrate, and assess intricate collections of private and public shipping data. Driven by advanced machine learning and artificial intelligence, our technology suite provides tailored, exclusive insights that supports our clients in improving performance and efficiency. Insights are delivered over web and mobile applications, as well as through a rich set of APIs and SDKs. Our backend architecture is abstracted to modularly offer deep analytics capabilities our solutions leverage or can be directly embedded in our client’s system topologies.

About the role

As the Signal Ocean Platform continues to grow, we’re expanding our engineering team. We're looking for a Senior Full Stack Engineer with experience in React, someone who is curious, proactive, and passionate about building high-quality digital solutions. Signal’s Software Engineers work closely with data science, design, product, and business analysis professionals to develop robust solutions for the highly entrepreneurial domain of shipping.

Technology Stack

Principal Software Engineer, Backend Infrastructure (Remote, US)

Location: US (remote-first, office optional). Must be in the US, not Canad. EST Preferred

Compensation: $220K - $300K

Are you a technical leader ready to build the next generation of financial infrastructure?

Join a stellar team of leaders and experts in blockchain technology, cryptography, infrastructure, and security to build the backbone of secure, resilient systems for the evolving financial era. We are hiring a Principal Software Engineer to lead the design, development, and scaling of our core backend systems. This is a high-impact, remote-first role for someone who excels at setting technical direction and owning critical projects end-to-end.

As a Principal Software Engineer, you will be more than just a coder; you will be a key driver of technical strategy and execution. You will own mission-critical projects while setting the technical direction and ensuring our platform is fast, resilient, and secure under the high-stakes demands of financial workflows.

DevOps Engineer - Global Fintech & Digital Money Platform

Location: Remote - They would prefer people in NYC but will accept people in Europe or Puerto Rico

Compensation: $180K - $250K

Join a lean and mighty team of passionate builders and veteran founders, backed by top-tier investors in fintech and crypto. We are building a cutting-edge platform at the intersection of real-world payments and digital money, empowering the next generation of financial products globally.

We are looking for a DevOps Engineer to deliver massive impact by owning and scaling our critical infrastructure. You will be a key driver of the technical roadmap and architectural decisions for a product rapidly scaling to millions of end-users.

The DevOps Engineer will play a critical role in managing, scaling, and securing our multi-cloud infrastructure, ensuring rapid, reliable deployments for a high-performance financial product.

VP of Business Development, Africa - Blockchain Wallet Infrastructure

Location: Nigeria or South Africa (Remote-first, Office Optional)

Compensation: $80K - $120K

Join a stellar team of leaders and experts in blockchain technology, cryptography, infrastructure, and security to build the backbone of wallet infrastructure for the next financial era. We are hiring a VP of Business Development to spearhead our regional expansion and establish our company as the trusted partner for financial institutions and fintechs across African markets.

Reporting to the Head of Americas, you will own the go-to-market strategy in Africa, driving revenue, building strategic partnerships, and guiding clients through the deployment of our cutting-edge wallet platform inside their existing systems. This role demands a powerful blend of strategic leadership and hands-on enterprise sales execution.

As the senior representative in Africa, you will blend high-level strategy with execution, focusing on accelerating market penetration and securing complex enterprise accounts.

Location: Santa Ana, CA

Type: Full-Time

Salary: $88,000 - $95,000

Overview:

The Senior Accountant will support the month-end close process, reconciliations, and daily accounting operations across multiple entities. This role will also help manage AR, AP, payroll, and ensure accurate and timely financial reporting.

Key Responsibilities:

• Prepare and review bank reconciliations and credit card reconciliations.
• Reconcile and monitor clearing accounts to ensure timely resolution of outstanding items.
• Distribute and review employee expense reports for accuracy and budget compliance.
• Process contractor payments and payroll for U.S.-based employees.
• Manage wholesale accounts receivable in coordination with the collections team.
• Ensure sales tax filings are prepared accurately and submitted on time (Vertex or Avalara a plus).
• Assist in maintaining a 13-week cash forecast.
• Support month-end close, including journal entries and reconciliations across multiple entities.
• Ensure transactions are recorded to the correct GL, entity, location, and cost center.
• Maintain accurate records of intercompany transactions and allocations.
• Collaborate cross-functionally with Operations, FP&A, and the Cost Accounting team.

Requirements

The Tech Compliance Data Clerk plays a key role in supporting the DSI technician onboarding process. This position is responsible for accurate data entry, timely communication, and thorough compliance tracking for technicians across multiple Tech Offices. The ideal candidate is detail-oriented, organized, and capable of managing multiple priorities while maintaining clear, consistent communication with both internal teams and external partners.

Success in this role is essential to maintaining the department’s strong reputation, operational efficiency, and overall effectiveness. The Tech Compliance Data Clerk must demonstrate excellent written and verbal communication skills, ensuring information is conveyed clearly, professionally, and with a friendly, approachable tone. This position requires a self-motivated individual who can work independently, stay organized, and remain responsive to the evolving needs of clients, internal teams, compliance requirements, and technician offices in a fast-paced environment. Adherence to company policies and departmental procedures is expected at all times.

The Tech Compliance Data Clerk plays a key role in supporting the DSI technician onboarding process. This position is responsible for accurate data entry, timely communication, and thorough compliance tracking for technicians across multiple Tech Offices. The ideal candidate is detail-oriented, organized, and capable of managing multiple priorities while maintaining clear, consistent communication with both internal teams and external partners.

Success in this role is essential to maintaining the department’s strong reputation, operational efficiency, and overall effectiveness. The Tech Compliance Data Clerk must demonstrate excellent written and verbal communication skills, ensuring information is conveyed clearly, professionally, and with a friendly, approachable tone. This position requires a self-motivated individual who can work independently, stay organized, and remain responsive to the evolving needs of clients, internal teams, compliance requirements, and technician offices in a fast-paced environment. Adherence to company policies and departmental procedures is expected at all times.

Senior Data Scientist – DeFi Economic Risk & Security

Location: Remote - Preference is in Europe to overlap 5hours with EST timezone

Compensation: $130K - $150K

Join a pioneering company that provides the first automated, on-chain economic security system for crypto protocols. Our platform is trusted by leading DeFi protocols, collectively securing and managing billions of dollars in assets, by utilizing world-class custom EVM simulations to optimize risk management and capital efficiency. This is a high-impact role at the intersection of quantitative finance, data science, and decentralized technology.

As a Senior Data Scientist, reporting directly to the Head of Economic Risk & Strategy, you will be a critical driver of our modeling capabilities and data insights across the decentralized finance ecosystem. You will lead innovative research to understand market actor behavior and model these dynamics within our advanced simulation platform.

Your Mission & Responsibilities:

We are currently seeking a proven Director to manage and grow our government sales vertical specifically focused on State & Local government agencies. 

The State & Local Director role demands a strong and proven track record in seeking out and building relationships with end users, consultants, architects, general contractors, contract vehicle holders and industry influencers. In addition to building and executing on a sound goto market strategy, while managing a team of business development managers. The ideal candidate must bring a high level of business expertise, technical knowledge and/or education, an established end-user contact list, and resourcefulness to facilitate a strong business development process that leads to new projects and opportunities. This involves engaging with internal/external customers and identifying and analyzing new opportunities - whether known or not. Responsibilities include acquiring new projects within State & Local Government Agencies in the United States and Canada. The individual in this position is responsible for developing pipelines, qualifying opportunities, boosting revenue individually, managing and mentoring a team of State & Local Business Development managers.

We are currently seeking a Business Development Manager to support our Government sales vertical specifically focused on State & Local government agencies. 

The State and Local Business Development role demands a strong and proven track record in seeking out and building relationships with end users, consultants, architects, general contractors, contract vehicle holders and industry influencers. The ideal candidate must bring a high level of business expertise, technical knowledge and/or education, an established end-user contact list, and resourcefulness to facilitate a strong business development process that leads to new projects and opportunities. This involves engaging with internal/external customers and identifying and analyzing new opportunities - whether known or not. Responsibilities include acquiring new projects within State & Local Government Agencies in the United States and Canada. The individual in this position is responsible for developing pipelines, qualifying opportunities, and boosting revenue.