
B2B • Artificial Intelligence • SaaS
Seamless. AI is a sales intelligence software that provides B2B companies with accurate and up-to-date sales leads. It is a real-time search engine that uses artificial intelligence to find, verify, and validate business contact information. Companies and sales professionals can use Seamless. AI to build lead lists, enrich existing data, and automate the prospecting process. It offers a range of tools and integrations to help sales teams connect with decision-makers and grow revenue efficiently. Trusted by over a million users, Seamless. AI is recognized for its innovative approach to lead generation and data accuracy.
March 21
🗣️🇪🇸 Spanish Required

B2B • Artificial Intelligence • SaaS
Seamless. AI is a sales intelligence software that provides B2B companies with accurate and up-to-date sales leads. It is a real-time search engine that uses artificial intelligence to find, verify, and validate business contact information. Companies and sales professionals can use Seamless. AI to build lead lists, enrich existing data, and automate the prospecting process. It offers a range of tools and integrations to help sales teams connect with decision-makers and grow revenue efficiently. Trusted by over a million users, Seamless. AI is recognized for its innovative approach to lead generation and data accuracy.
• We are seeking an experienced Freelance Sr. Software Engineer; Contratista Independiente to join our team on a remote, contract basis. • The ideal candidate will be responsible for leading the technical design and development of software projects working independently from start to finish. • This role involves collaborating with other engineers to design, develop, and maintain software applications, ensuring that project deliverables meet agreed-upon specifications and timelines. • The Sr. Software Engineer will be expected to have excellent technical and leadership skills, as well as a passion for staying up-to-date with the latest developments in software engineering. • As an independent contractor, the selected individual will operate as a self-employed professional, managing their own schedule, tools, and workflows to fulfill project requirements. • Contractors are responsible for managing their own taxes, social security contributions, and business expenses.
• 6+ years of experience in software development. • 5+ years of experience with modern frontend (React.js) and backend (Node.js, Express.js) JavaScript development. • Bachelor’s in computer science or related field or equivalent work experience. • Fluency in both English and Spanish is required, as this role involves frequent communication with international clients and internal teams. Applicants should have an advanced level of English in both written and verbal communication; however, strong professional proficiency will also be considered based on the ability to perform job-related tasks effectively.
• This role does not include employer-provided benefits.
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