AI SOLUTIONS ENGINEER

Career Opportunities: AI Solutions Engineer (11010)

Requisition ID11010-Posted - Years of Experience (2) -Technology- Where (1)

Cognita Reply is the vertical setup within Reply that brings OpenAI's AI into clients' day-to-day processes - where change is measured by efficiency, innovation, and ROI. We emphasize partnership, compliance and security, deep sector knowledge, and speed of execution. We deliver scalable, governed, and measurable solutions, integrated with the systems that keep companies running.

Role Overview:

As an AI Solutions Engineer, you will operate at the forefront of applied AI and require deep technical expertise in agentic architectures and full-stack engineering. You will be a hands on engineer and architect, responsible for designing, building, and delivering end to end AI systems, while also serving as a technical leader and delivery owner throughout client engagements. Your work will be engineering led, focusing on agentic AI systems, bespoke applications, and pioneering new products using OpenAI technologies, all while applying strong architectural judgment and leveraging your broad knowledge of the LLM ecosystem.

Responsibilities:

• Design and build bespoke AI applications using OpenAI models as core backend technology, integrated with traditional software and enterprise systems.
• Architect and implement agentic AI systems, including multi agent architectures, tool calling, workflow driven agents, stateful processes, and human in the loop patterns.
• Build production grade GenAI systems with robust prompt design, RAG pipelines, LLM evaluation frameworks, and system observability and monitoring.
• Own end to end system architecture, covering API/service design, data pipelines, model integration, security, scalability, and cost optimisation.
• Lead the 0-1 delivery of AI products, ensuring technical design, code quality, maintainability, CI/CD pipelines, and cloud deployment.
• Apply deep expertise in OpenAI APIs, focusing on model selection, capability trade offs, token usage, latency, and enterprise readiness.
• Ensure safety, reliability, and adherence to best practices for OpenAI based production solutions.
• Evaluate and compare LLM vendors and tooling at an architectural level, while delivering solutions exclusively on OpenAI technologies in line with partnership agreements.

About the Candidate:

• Expert level Python skills with a strong full stack engineering background, including frontend (React, TypeScript) and backend API/service oriented architecture design.
• Extensive experience with data science and deep learning tools such as Pandas, NumPy, scikit learn, and at least one deep learning framework (e.g., PyTorch or TensorFlow).
• Deep understanding of software design patterns, clean architecture, and developing maintainable, testable codebases.
• Proven, hands on delivery of applied AI systems in production, including LLM based applications, agentic frameworks, RAG systems, and evaluation/testing strategies.
• Significant experience with Generative AI, including chat applications, workflow automation, and AI augmented tools, as well as a strong grasp of LLM system design constraints.
• Advanced cloud engineering expertise with AWS and/or Azure, containerization, cloud native deployment, and integrating AI workloads into enterprise environments.
• Hands on experience with OpenAI APIs and best practices, including prompt engineering, tool calling, model configuration, and enterprise deployment considerations.
• Demonstrated ability to lead client projects, mentor teams, translate complex requirements into scalable solutions, and deliver clear technical documentation and communication.

Reply is an Equal Opportunities Employer and committed to embracing diversity in the workplace. We provide equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type regardless of age, sexual orientation, gender, identity, pregnancy, religion, nationality, ethnic origin, disability, medical history, skincolour, marital status or parental status or any other characteristic protected by the Law.

Reply is committed to making sure that our selection methods are fair to everyone. To help you during the recruitment process, please let us know of any Reasonable Adjustments you may need.