Senior.NET AI Engineer

About the Position

We are seeking a Senior.NET AI Engineer with 6+ years of experience in AI-native development to join our AI Engineering team in Nigeria.

About AltexSoft

AltexSoft is building a new AI Engineering Department as part of a company-wide AI transformation, and we're looking for an experienced .NET AI-Native Engineer to help shape it. This is a hands-on role for engineers who use AI as a force multiplier - not a replacement for engineering judgment - and who can take ownership of production-grade .NET software from architecture through delivery, regardless of whether the work is produced by a human or an AI agent.

About Project

AltexSoft is an AI-powered software engineering consulting company helping global businesses design, build, and scale intelligent digital products. Our AI Engineering department is built around a.NET-first technology core, paired with modern AI-native practices: we believe exceptional engineers are defined not just by deep expertise in a language like C#/.NET, but by their ability to solve complex problems, architect scalable systems, and effectively collaborate with AI to deliver business value across diverse international client engagements.

Responsibilities

• Design, build, and deliver production-grade.NET software solutions for international clients
• Apply AI-native engineering practices throughout the entire Software Development Lifecycle
• Break down complex business problems into structured specifications and executable implementation plans
• Use AI coding agents to accelerate.NET software delivery while maintaining full ownership of architecture, code quality, security, and maintainability
• Build, configure, and orchestrate AI agents to automate engineering and business workflows
• Create high-quality technical specifications, acceptance criteria, and implementation plans before development begins
• Review, validate, and improve AI-generated code, tests, documentation, and technical designs
• Collaborate closely with architects, product managers, QA engineers, DevOps engineers, and AI specialists
• Optimize engineering processes through AI automation and intelligent development workflows
• Participate in technical design discussions, architecture reviews, and engineering decision-making
• Continuously improve delivery quality, engineering efficiency, and AI adoption across projects
• Share knowledge and contribute to the evolution of AltexSoft's AI Engineering practices

Requirements

• 6+ years of professional software engineering experience with.NET/C#, including practical experience adopting AI-native development practices in production
• Strong fundamentals in architecture, system design, distributed systems, clean code, testing, debugging, security, and performance optimization
• The ability to read, review, and improve.NET/C# code, with comfort navigating adjacent languages and stacks
• Proven experience delivering complex production software across the full SDLC
• Hands-on experience with AI-native workflows - AI integrated across planning, implementation, testing, documentation, and delivery
• Experience building and orchestrating AI agents for engineering or business workflows
• Experience with AI coding agents (e.g., GitHub Copilot, Windsurf, or equivalent)
• Experience with Specification-Driven Development (e.g., BMAD, OpenSpec, or equivalent)
• Strong prompt and context engineering skills
• Solid understanding of LLMs - capabilities, limitations, hallucination risks, and validation techniques
• Ability to critically evaluate and improve AI-generated code, architecture, docs, and tests before deployment
• Strong ownership mindset, accountable for outcomes regardless of human or AI authorship
• Excellent communication skills; Upper-Intermediate English or higher

Nice to Have

Experience with one or more of the following:

• ASP.NET Core /.NET 8+
• Retrieval-Augmented Generation (RAG)
• Model Context Protocol (MCP)
• Multi-agent systems
• LangGraph
• CrewAI
• AutoGen
• Semantic Kernel
• OpenAI SDK
• Anthropic API
• Google Gemini
• Azure AI Foundry
• AWS Bedrock
• Google Vertex AI
• Vector databases
• AI evaluation frameworks
• AI-assisted testing
• AI-assisted architecture design
• AI-powered DevOps automation
• Infrastructure as Code
• Kubernetes
• Cloud-native architectures

We Offer

Work-life Balance

• Possibility to work remotely

Health Care

• Reimbursement of medical expenses
• Online morning exercise

Education

• Compensation for trainings, seminars, conferences
• Free access to the Pluralsight and ACloudGuru knowledge base
• Access to the AltexSoft library with top-notch materials
• A mentor for a probation period
• Engagement in our Mentorship Hub program as a mentor or a mentee to foster professional growth and development

Development

• Horizontally - master new technologies at internal courses
• Vertically - choose your own career path through Competency trees

Recognition Program

• All your activities are marked by points that can be exchanged for gifts to fit any taste.

Contact

Contact our Talent Acquisition Specialist

Daphne Iheme

[email protected]

Other Openings

• Senior Vue.js Engineer
• Senior.NET AI Engineer
• Senior Data Engineer
• Qt/C++ Software Engineer
• Engineering Manager
• Senior Engagement Specialist
• Sales

To many people, the world is chaos. To us, it's something a few effective formulas can organize and even change.

Come along if you share our vision

• We were founded in 2007. Employer of the Year (2014, 2017, 2019).
• The AI Ukraine conference and the Know Your Onions meetups organizer.
• R&D centers in Ukraine (Kharkiv, Kremenchuk, Lviv) and Georgia (Tbilisi). We employ more than 300 people.