AI​/ML Engineer

AI/ML Engineer

Job Reference No#: 5342

Open Positions: 1

About Apexon:

Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human‑centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through speed and innovation. Apexon brings together distinct core competencies – in AI, analytics, app development, cloud, commerce, CX, data, Dev Ops, IoT, mobile, quality engineering and UX, and our deep expertise in BFSI, healthcare, and life sciences – to help businesses capitalize on the unlimited opportunities digital offers.

Our reputation is built on a comprehensive suite of engineering services, a dedication to solving clients’ toughest technology problems, and a commitment to continuous improvement. Backed by Goldman Sachs Asset Management and Everstone Capital, Apexon now has a global presence of 15 offices (and 10 delivery centres) across four continents.

We enable #HumanFirstDIGITAL

Job Title:

AI/ML Engineer – LLM & Conversational AI (MCP)

We are seeking an experienced AI/ML Engineer with strong expertise in Large Language Models (LLMs), Conversational AI systems, and Model Context Protocol (MCP). The role focuses on designing, building, and optimizing intelligent, scalable AI systems that power chatbots, copilots, and enterprise AI solutions.

• Design, develop, and deploy AI/ML models with a focus on LLMs and Generative AI
• Build and optimize Conversational AI systems (chatbots, virtual assistants, AI agents)
• Implement LLM fine‑tuning, prompt engineering, RAG (Retrieval Augmented Generation), and evaluation pipelines
• Develop and integrate MCP‑based architectures to manage context, tools, memory, and agent workflows
• Work with vector databases (Pinecone, FAISS, Weaviate, Chroma)
• Integrate LLMs with enterprise systems, APIs, and third‑party tools
• Ensure model performance, scalability, security, and responsible AI usage
• Collaborate with product, UX, and engineering teams to translate business requirements into AI solutions
• Monitor, test, and continuously improve model accuracy and response quality

• Strong experience in Python and ML frameworks (PyTorch, Tensor Flow)
• Hands‑on experience with LLMs (OpenAI, Azure OpenAI, Anthropic, Google Gemini, open‑source models)
• Expertise in Conversational AI platforms and frameworks (Lang Chain, Llama Index, Semantic Kernel)
• Solid understanding of MCP (Model Context Protocol) concepts: context management, tool calling, memory handling, agent orchestration
• Experience with NLP techniques, embeddings, and semantic search
• Familiarity with cloud platforms (AWS, GCP, Azure)
• Experience with REST APIs, microservices, and containerization (Docker/Kubernetes)

• Experience with multi‑agent systems
• Knowledge of speech‑to‑text / text‑to‑speech pipelines
• Exposure to MLOps tools (MLflow, Kubeflow, CI/CD for ML)
• Healthcare, Fin Tech, or enterprise‑domain AI experience
• Understanding of AI governance, privacy, and compliance

Bachelor’s or Master’s degree in Computer Science, AI/ML, Data Science, or related field. Equivalent practical experience is acceptable.

Did you know that Apexon has been Certified™ by Great Place To Work®, the global authority on workplace culture, in each of the four regions in which it operates: USA (for the seventh time in 2026), India (nine consecutive certifications as of 2025), the UK (for the fourth time in 2026) and Mexico (for the second time in 2026). Apexon is committed to being an equal opportunity employer and promoting diversity in the workplace.

We take affirmative action to ensure equal employment opportunity for all qualified individuals. Apexon strictly prohibits discrimination and harassment of any kind and provides equal employment opportunities to employees and applicants without regard to gender, race, color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other applicable characteristics protected by law.

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Actively contribute to Apexon’s commitment to environmental responsibility by following sustainable practices and supporting ESG initiatives.

• Health Insurance with Dental & Vision
• 401K Plan
• Life Insurance, STD & LTD
• Paid Vacations & Holidays
• Paid Parental Leave
• FSA Dependent & Limited Purpose care

Job Location :

Plano, United States