Role Description We're seeking an AI Software Engineer who is passionate about building production-grade AI applications using Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and Agentic AI. This is a hands-on engineering role where you'll design, develop, deploy, and optimize secure AI solutions running on AWS. This is a fully remote, full-time position offering the opportunity to work on emerging AI technologies that support mission-critical public sector initiatives. Key Responsibilities - AI Application Development - Design, develop, and maintain AI-powered applications using Python. - Build intelligent applications leveraging OpenAI APIs, Amazon Bedrock, and other enterprise LLM platforms. - Design and implement Retrieval-Augmented Generation (RAG) architectures using enterprise knowledge sources and vector databases. - Develop Agentic AI workflows capable of autonomous reasoning, planning, and task execution. - Build reusable AI services, APIs, and software components for enterprise applications. - Optimize prompts, model interactions, and application performance for reliability, scalability, and cost efficiency. - Leverage AI development tools safely and effectively, taking ultimate human accountability for the design, security, and test coverage of all generated code. - Cloud & Infrastructure Engineering - Design, deploy, and maintain AI solutions on AWS. - Build Infrastructure as Code (IaC) using Terraform. - Develop containerized applications using Docker. - Deploy and manage workloads on Kubernetes. - Collaborate with DevOps engineers to automate deployments through CI/CD pipelines. - Ensure AI solutions meet security, scalability, and operational requirements. - Software Engineering & Integration - Develop secure REST APIs and backend services. - Integrate AI capabilities with enterprise applications, cloud services, and external APIs. - Write clean, maintainable, well-tested, and reusable code following software engineering best practices. - Participate in architecture reviews, code reviews, and technical design discussions. - Innovation & Research - Evaluate emerging AI frameworks, tools, and technologies. - Prototype new AI capabilities and rapidly validate proof-of-concepts. - Recommend improvements that increase developer productivity and enhance customer outcomes. - Help establish reusable AI patterns, templates, and best practices across projects. - Documentation & Collaboration - Create technical documentation, architecture diagrams, implementation guides, and operational runbooks. - Work closely with Solution Architects, Cloud Engineers, Product Managers, and customers to translate business requirements into AI solutions. - Participate in Agile ceremonies, sprint planning, backlog refinement, and knowledge-sharing sessions. Qualifications - Bachelor's degree in Computer Science, Software Engineering, Information Technology, or related discipline (or equivalent professional experience). - 4–8 years of professional software engineering experience. - 2+ years of professional Python development experience. - Must be a U.S Citizen or Green Card Holder. Requirements - Strong Python programming skills. - Efficient prompt engineering. - Experience building applications on AWS. - Experience integrating OpenAI APIs and/or Amazon Bedrock. - Hands-on experience implementing Retrieval-Augmented Generation (RAG) solutions. - Experience designing or developing Agentic AI workflows. - Experience developing RESTful APIs. - Experience using Terraform for Infrastructure as Code. - Experience with Docker and Kubernetes. - Experience using Git and modern CI/CD pipelines. - Strong understanding of software design principles, API development, and cloud-native architectures. Preferred Qualifications - Nice to have worked with LangChain, LangGraph, CrewAI, AutoGen, Semantic Kernel, or similar AI orchestration frameworks. - Nice to have worked with vector databases such as Pinecone, Amazon OpenSearch, pgvector, or Weaviate. - Experience with Amazon ECS, Amazon EKS, Lambda, API Gateway, DynamoDB, or S3. - Familiarity with prompt engineering, AI evaluation, and model observability. - Experience with DevSecOps and secure software development practices. - Nice to have experience supporting U.S. Federal Government customers. - Familiarity with NIST 800-53, FedRAMP, FISMA, or CMS security requirements is a plus. What We're Looking For - Passion for solving complex business problems using AI. - Curiosity to learn and experiment with emerging AI technologies. - Strong analytical, troubleshooting, and problem-solving skills. - Excellent written and verbal communication skills. - Ability to thrive in a collaborative, fast-paced Agile environment. - Customer-first mindset with a commitment to delivering high-quality software solutions. Eligibility to Work at ArcheSys - All work must be performed within the continental United States. - Candidates must be legally authorized to work in the U.S. without sponsorship. - Selected candidates may be required to complete background investigations and obtain government security authorization for certain projects. - ArcheSys participates in E-Verify. What We Offer - Competitive salary and comprehensive benefits package. - Fully remote work environment. - Opportunity to build next-generation AI and cloud-native solutions. - Exposure to OpenAI, Amazon Bedrock, Agentic AI, and emerging AI technologies. - Continuous learning through certifications, training, conferences, and professional development. - Collaborative culture that encourages innovation, experimentation, and career growth. - Opportunity to support impactful Federal and Commercial digital transformation initiatives.

• Architecting modern web solutions. • Solving complex technical puzzles. • Collaborating with product managers, designers, and fellow engineers in fast-paced environments. • Taking ownership of features from design to production.

• Побудувати внутрішні AI-рішення з нуля . • Перетворювати бізнес-запити команд у ефективні LLM-архітектури (RAG, embeddings, vector search). • Закласти фундамент AI-інфраструктури, яка зростатиме разом із бізнесом.

Role Description We are seeking a highly analytical professional with a strong statistical background to join our Head of Evaluations. In this role, you will design, implement, and scale the testing frameworks used to evaluate our platform. You will ensure our AI products meet the highest standards of legal reasoning, factual accuracy, and regulatory compliance while maintaining a near-zero hallucination rate. Key Responsibilities - Design Legal Benchmarks for: Contract Drafting, Information Extraction, Legal Research, and Contract Review - Build, source and maintain relevant datasets - Audit AI Output: Review and score complex AI-generated legal text, contract analyses, and statutory interpretations for accuracy and precision and lay out a strategy. - Define Evaluation Metrics: Establish clear criteria for grading model performance, specifically focusing on logical reasoning, citation accuracy, and the model's ability to safely abstain from answering. - Collaborate with Engineering: Partner directly with Engineering to translate legal errors into actionable technical feedback for model fine-tuning. Qualifications - PhD or Masters in statistics, mathematics, machine learning or equivalent - Analytical Skills: Proven ability to break down complex statutory frameworks and case law into structured, logical data points. - Tech-Savviness: python, panda, numpy, jupiter notebooks and similar statistical models