careers

Join the people pushing Private AI forward.

We are looking for talented individuals to join our innovative team. At our company, you’ll tackle challenging projects that foster growth and development at every level.

We currently have a footprint in Lisbon and London and will expand to other locations soon, but we are remote-friendly (EU/US Timezone). This hybrid model lets you choose the work environment that suits you best.

Operations

The Operations department at Signature is dedicated to promoting client success and operational excellence. By optimising workflows for secure and efficient deployment of custom AI models, the team ensures high data privacy and regulatory compliance standards. You'll focus on seamless integration with existing tools, automation of business processes, and continuous support through consultancy and training. As Signature scales globally, the Operations department remains committed to enhancing client outcomes and maintaining operational integrity across all regions.

Head of Operations

Lisbon - PT - Senior - Permanent

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You will optimise workflows to ensure secure deployment of AI models, while prioritising data privacy, regulatory compliance, and seamless tool integration. Additionally, you will focus on enhancing client success and maintaining operational excellence during global expansion.

Account Manager

Lisbon - PT - Senior - Permanent

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You will build and maintain strong relationships with clients, ensuring their success by understanding their needs and providing tailored AI solutions. This role involves managing client accounts, coordinating with internal teams to deliver seamless integration and support, and driving client satisfaction and retention during global expansion.

Business

The Business department at Signature AI drives the company’s strategic growth and client engagement initiatives. This team focuses on identifying new market opportunities and fostering client relationships. By leveraging market insights and operational excellence, the Business department plays a crucial role in scaling Signature AI’s footprint globally and enhancing client satisfaction.

Head of sales

Lisbon - PT - Senior - Permanent

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You will lead and drive the company’s sales strategy to achieve growth targets and market expansion. This role involves developing and implementing sales plans, managing a high-performing sales team, and building strong client relationships. The Head of Sales will focus on identifying new business opportunities, optimizing sales processes, and enhancing customer satisfaction. This position is crucial for increasing revenue, expanding the client base, and contributing to the overall success and scalability of Signature AI.

UK - Sales Director

London - UK - Senior - Permanent

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You will spearhead the company’s growth and operations in the UK market. This leader is responsible for developing and executing strategic plans, managing client relationships, and driving business development efforts. The role involves leading a dynamic team to ensure the successful deployment of AI solutions, fostering a culture of innovation, and contributing to Signature AI's global expansion.

CH - Sales Director

Geneva - CH - Senior - Permanent

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You will spearhead the company’s growth and operations in the Switzerland market. This leader is responsible for developing and executing strategic plans, managing client relationships, and driving business development efforts. The role involves leading a dynamic team to ensure the successful deployment of AI solutions, fostering a culture of innovation, and contributing to Signature AI's global expansion.

NYC - Sales Director

NYC - US - Senior - Permanent

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You will spearhead the company’s growth and operations in the US market. This leader is responsible for developing and executing strategic plans, managing client relationships, and driving business development efforts. The role involves leading a dynamic team to ensure the successful deployment of AI solutions, fostering a culture of innovation, and contributing to Signature AI's global expansion.

Creative

The Creative department at Signature AI is the heart of innovation, driving the development of cutting-edge AI solutions tailored to each client’s brand. This team blends creativity with technology to design unique, impactful experiences that elevate client engagement and success. By pushing the boundaries of what’s possible with AI, the Creative department ensures that Signature AI remains at the forefront of the industry.

Creative Director

Lisbon - PT - Mid - Permanent

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This role involves overseeing the design and development of projects, ensuring they align with client goals and brand identity. The Creative Director will inspire creativity, drive strategic vision, and maintain the highest standards of quality and originality in all deliverables.

Content Creator

Lisbon - PT - Mid - Permanent

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This role involves overseeing the Content creation pipeline and ensuring it aligns with Signature's PR strategy.

Engineering

The Engineering department at Signature AI is the backbone of technological innovation and is responsible for developing robust and scalable AI solutions. This team of skilled engineers ensures the seamless integration, performance, and security of AI models, pushing the boundaries of technology to meet diverse client needs. By combining technical expertise with creative problem-solving, the Engineering department drives Signature AI’s mission to deliver cutting-edge, reliable AI products.

AI/ML Engineer

Lisbon - PT - Mid - Permanent

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You will design, develop, and deploy machine learning models tailored to client requirements. This role involves collaborating with cross-functional teams to ensure model accuracy, efficiency, and scalability. The ML Engineer will innovate and optimize algorithms, contributing to the continuous improvement of AI solutions and maintaining the highest standards of performance and security.

Front-end Engineer

Lisbon - PT - Mid - Permanent

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You will craft intuitive and engaging user interfaces for our AI solutions. This role involves working closely with designers and backend developers to translate design concepts into responsive, high-performance web applications. The Front-end Engineer will focus on optimising user experience, ensuring cross-platform compatibility, and maintaining the highest code quality standards. This position is crucial in delivering seamless and visually appealing interfaces that enhance client interaction with our AI products.

Back-end Engineer

Lisbon - PT - Mid - Permanent

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You will be responsible for developing and maintaining the server-side logic that powers our AI solutions. This role involves working with databases, ensuring efficient data processing, and integrating with front-end elements to create cohesive applications. The Back-end Engineer will focus on optimizing performance, security, and scalability of our systems. This position is crucial in building the robust infrastructure that supports the seamless functioning and reliability of our AI products.

QA Engineer

Lisbon - PT - Mid - Permanent

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You will ensure the quality and reliability of our AI solutions through rigorous testing and validation processes. This role involves designing and executing test plans, identifying and reporting bugs, and collaborating with developers to resolve issues. The QA Engineer will focus on automating tests, enhancing test coverage, and maintaining high performance and security standards. This position is vital for delivering flawless, dependable AI products that meet client expectations and regulatory requirements.