Role Description Join a team of engineers and cryptographers building the infrastructure behind the next generation of financial systems. We’re hiring a Senior Software Engineer to build and scale the core backend services that power our platform. You’ll design and operate APIs, microservices, and data systems that handle wallet operations, transaction processing, and integrations across multiple blockchains. You’ll work closely with product, security, and infrastructure teams to turn complex requirements into reliable production systems. This role goes beyond implementation. You’ll contribute to architecture decisions, improve development workflows, and help ensure the platform remains fast, secure, and resilient under real-world financial workloads. Responsibilities - Design, build, and maintain secure, scalable backend services and APIs (REST). - Architect databases and microservices for performance, reliability, and growth. - Own projects end to end: from requests, implementation to production and iteration. - Troubleshoot complex issues, resolve performance bottlenecks, ensure resilience. - Collaborate with product, security, and leadership on roadmap and technical direction. - Document systems, share knowledge, and support client-facing discussions. Qualifications - 8+ years of backend software engineering experience in fintech or finance. - Strong in TypeScript, proven track record building scalable APIs and dev tools. - Expertise with databases (PostgreSQL, DynamoDB, NoSQL) and AWS services. - Skilled in microservices, CI/CD pipelines, observability, and SSLDC practices. - Familiar with public key infrastructure and backend security fundamentals. - Strong problem-solving, clear communication, and ability to deliver under pressure. Requirements - Intro call with Co-CEO (30 min) - Personality and cognitive tests (45 min) - Coding test in the language of your choice - Focus interviews with the hiring panel (180 min) - Code review - Architecture review - Security fundamentals - Culture check fit - Final interview with CTO (30 min) - Reference calls and background checks Terms - Title: Senior Software Engineer - Salary: $140,000-240,000 per year (full-time). - Equity: 100-200 stock options vested over 4 years. - Benefits: Healthcare and travel expenses. - Location: US or EU (remote-first, office optional). - Equipment: MacBook Pro + essentials.

Role Description Este é um cargo remoto. Oportunidade: Desenvolvedor node Js - Sênior Atividades: - Desenvolver, manter e evoluir aplicações utilizando Node.js. - Projetar e implementar APIs RESTful e microsserviços. - Participar da definição de arquitetura e soluções técnicas. - Garantir qualidade de código por meio de testes automatizados e code reviews. - Desenvolver integrações com sistemas internos e de terceiros. - Otimizar performance, escalabilidade e segurança das aplicações. - Atuar na identificação e resolução de problemas em produção. - Trabalhar em conjunto com equipes multidisciplinares (Produto, QA, DevOps e Arquitetura). - Documentar APIs e componentes desenvolvidos. - Participar das cerimônias ágeis e contribuir com a melhoria contínua do time. Qualifications - Experiência sólida com Node.js. - Conhecimento em JavaScript (ES6+) e/ou TypeScript. - Experiência no desenvolvimento de APIs REST. - Vivência com arquitetura baseada em microsserviços. - Conhecimento em bancos de dados relacionais e/ou NoSQL (PostgreSQL, MySQL, MongoDB, Redis, entre outros). - Experiência com Git e controle de versão. - Conhecimento em testes unitários e de integração. - Familiaridade com metodologias ágeis (Scrum/Kanban). - Conhecimentos em boas práticas de desenvolvimento (SOLID, Clean Code e Design Patterns). Requirements - Período: 12 meses - Modelo de atuação: remoto

Role Description Design, develop, and test operating systems-level software, compilers, and network distribution software. Set operational specifications, and formulate and analyze software requirements. May design embedded systems software. We are looking for an entry-level Software Engineer who is interested in designing and building information systems to support the construction of highly complex products. Our organization builds and maintains systems that support a wide range of business areas including: - Materials Management - Planning - Human Resources - Finance The engineer will help develop, maintain, and enhance systems that integrate with enterprise platforms such as: - SAP - Teamcenter - SharePoint While working with advanced database technologies such as SQL Server and Oracle. The role includes participating in collaborative sessions with: - Developers - Business partners - Systems engineers - Solution architects - Administrators to understand requirements, implement features, and deliver value across multiple technical domains. This is an excellent opportunity for individuals seeking to build foundational skills in software engineering while contributing to critical business systems that support our nation’s defense. Qualifications - Bachelor's Degree and 0 years of relevant exempt experience. - One of the following may be used as an equivalent to Bachelor's Degree for Information Technology Related Positions Only: - NNS Apprentice School graduate - Navy Nuclear Power School (NNPS) graduate - Associate's Degree or other formal 2 year program and 2 years of relevant exempt experience or 4 years of relevant non-exempt experience - Military Paygrade E-5 or above military experience - High School/GED and 4 years combined of Manufacturing, Shipbuilding, Trades, Military experience or other relevant exempt experience - High School/GED and 8 years combined of Manufacturing, Shipbuilding, Trades, Military experience or other relevant non-exempt experience - A relevant professional certification can be substituted for a Bachelor's Degree. - Bachelors in Science or 4 equivalent years of experience Requirements - Candidate should have a basic understanding of the following: - Microsoft Visual Studio - Programming Languages: C/C++, C#, .NET, Java, Python - Knowledge of product development utilizing PLM systems - IT systems architecture and use of each stage of the Software Development Life Cycle - Ability to adapt to changing priorities and direction - Written/oral communication and teaming skills - DevOps methodologies and tools such as CI/CD with Git or Azure DevOps - Test Driven Development (TDD), design patterns (Dependency Injection, Adapters), MSTest, NSubstitute Benefits - Comprehensive benefits including: - Medical, prescription drug, dental and vision plan choices - On-site health centers - Tele-medicine - Wellness resources - Employee assistance programs - Savings plan options (401K) - Financial education and planning tools - Life insurance - Tuition reimbursement - Employee discounts - Early childhood and post-secondary education scholarships

Role Description Assist the Collaboration Systems team and our customers to detail requirements to solutions in Microsoft 365, SharePoint and Nintex. - Lend your expertise to design OOTB or custom solutions to meet requirements. - Work closely with personnel from all areas of the business to help drive business value. - Manage day-to-day SharePoint support and training. - Maintain current industry knowledge of development concepts, best practices and procedures for Microsoft 365 solutions. - Assist with support of migration efforts from on-prem SharePoint to M365. - Support Nintex migrations. - Maintain a regular and predictable work schedule. - Establish and maintain effective working relationships within the department, the SBU/SSU and the Company. - Interact appropriately with others in order to maintain a positive and productive work environment. - Perform other duties as necessary. Qualifications - Experience with requirements gathering. - Experience with Business Process Mapping a plus. - Strong commitment to customer service. - Strong customer orientation and commitment to quality. - Ability to juggle competing demands and priorities while maintaining strong attention to detail. - Proven written and verbal communications skills. - Ability to think analytically, solve problems, make decisions, and collaborate and work with a team. - Effective communication, consulting, time management, and analytical skills. - SharePoint Application Development Certifications a plus. - Familiarity with various third-party solutions that integrate with SharePoint is a plus (e.g. HarePoint, Bamboo Solutions, ShareGate). Requirements - SharePoint, Power Automate, Development, O365. Benefits - Medical, dental & vision. - Critical Illness, Accident, and Hospital. - 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available. - Life Insurance (Voluntary Life & AD&D for the employee and dependents). - Short and long-term disability. - Health Spending Account (HSA). - Transportation benefits. - Employee Assistance Program. - Time Off/Leave (PTO, Vacation or Sick Leave). Job Type & Location This is a Contract to Hire position based out of Westminster, CO. Pay and Benefits The pay range for this position is $37.14 - $37.14/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Workplace Type This is a fully remote position. Application Deadline This position is anticipated to close on Jul 27, 2026.