AI Engineer JobotAI EngineerAddison, TX$120,000–$160,000 / yearManaged connector experience — Fivetran strongly preferred; Airbyte, Stitch, or equivalent considered if connector setup, schema mapping, schema change policies, and MAR/MTU cost management are demonstrated. Handle sources Fivetran does not cover with lightweight Python scripts (SFTP, REST APIs, email-delivered files); bias toward replacing custom scripts with managed connectors over time.
Sr. Generative AI Developer Tanisha SystemsSr. Generative AI DeveloperDallas, TXBuild and optimize APIs using FastAPI for seamless integration with AI models and data pipelines. Key Responsibilities Architect and develop Generative AI applications using RAG frameworks for enterprise-scale solutions.
NewLead Specialist, AI Solution Architect KPMGLead Specialist, AI Solution ArchitectDallas, TX$124,735–$254,495 / yearDesign and enable advanced agentic and intelligent automation patterns, including retrieval-augmented generation (RAG), multi-agent and A2A architectures, orchestration, state management, observability, and interoperable workflows that scale beyond pilot stages. Architect and lead end-to-end delivery of enterprise-scale AI solutions using Agile and DevOps practices, providing technical leadership across planning, development, code quality, reviews, and release management with tools such as Azure DevOps, JIRA, Git, and CI/CD pipelines.
NewSenior Associate, AI Engineer KPMGSenior Associate, AI EngineerDallas, TXIf you're looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory. Document processes, code, and technical workflows to support knowledge sharing and project continuity; collaborate with project teams to troubleshoot technical issues and ensure solutions meet client requirements.
Senior Software Engineer II - AI Tooling and Interfaces DoubleVerifySenior Software Engineer II - AI Tooling and InterfacesDallas, TX$107,000–$193,000 / yearSoftware Engineer II in AI Tooling and Interfaces, youll design and build systems purpose-built for AI agents, automations, and decisioning engines that drive real outcomes for our clients and internal teams. If you enjoy turning high-volume data into clean, powerful systems—and you want your work to drive real business outcomes rather than just dashboards—this role puts you right at the center of the action.
Senior Data Engineer - Agentic AI Engineering BoomiSenior Data Engineer - Agentic AI EngineeringDallas, TXThis role focuses on building and operating scalable, high-quality data infrastructure that powers agentic AI systems, including LLM-based agents, multi-agent workflows, and tool-using AI systems. • Architect and build scalable, secure, and observable data infrastructure to power LLM-based agents, multi-agent systems, and tool-using AI workflows.
Staff AI Engineer Grafana LabsStaff AI EngineerDallas, TXRemoteRapid experimentation and iteration: Implement a highly iterative process where you quickly prototype, test, and validate with real users, including shipping and evolving LLM- or agent-powered workflows for incident lifecycle management and automated analysis tasks. • Collaborate cross-functionally: Work with data analysts, product managers, and designers to shape AI-driven product features, including integration of agentic components with internal tools, alerting systems, runbooks, and developer workflows.
Senior AI Engineer Grafana LabsSenior AI EngineerDallas, TXRemote$154,445–$185,334 / yearYou’ll define the technical direction for the automation platform (data models, API contracts, shared libraries, reference architectures) and partner with Data Engineering, GTM Systems, and Field Operations to build scalable, self-service automation that eliminates manual work and drives operational efficiency. Today, more than 35 million users and 7,000+ customers – including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce – trust Grafana Labs to ensure reliability of their applications and systems, resolve incidents quickly, and optimize their telemetry to reduce noise and cost.
AI Developer SarnovaAI DeveloperDallas, TXThe company operates through several market-leading companies including Tri-anim Health Services, the largest specialty distributor of respiratory products, Bound Tree Medical, the largest supplier of EMS products, and Cardio Partners, a full Sudden Cardiac Arrest Solution provider, We’re building the future of intelligent systems—and we’re looking for an AI Developer to help lead the charge. Sarnova is the leading national specialty distributor of health care products in Emergency Medical Services (EMS) and Respiratory Markets and is the industry leader in Revenue Cycle Management within Emergency Medical Services (EMS).
Manager, AI Marketing Orchestration, GTM Engineer SarnovaManager, AI Marketing Orchestration, GTM EngineerDallas, TXThis role transforms marketing from a manual, channel-driven function into a scalable, AI-powered growth engine by automating execution, improving speed to market, and increasing efficiency across campaigns. The Manager, AI Marketing Orchestration will design, build, and optimize agentic marketing workflows that drive scalable growth across email, paid media, data and content.
Senior Manager, Software Engineering - Data Platform & AI Enablement DoubleVerifySenior Manager, Software Engineering - Data Platform & AI EnablementDallas, TXLead engineering teams responsible for data ingress, pipelines, datalake adoption, Data APIs, permissions, and data access interfaces. • Enable internal teams and customers to access Rockerbox data through APIs, CLI tooling, and future agentic workflows.
NewManager, AI Engineer KPMGManager, AI EngineerDallas, TX$134,710–$268,985 / yearManage AI projects including architecture design, model development, integration, and testing, and ensure projects follow best practices in MLOps, security, compliance, and scalability to support enterprise-grade adoption; partner directly with clients to translate business objectives into technical solutions, aligning with enterprise strategy and measurable outcomes. Track record of delivering AI/ML solutions at enterprise scale, including integrations with core business systems with demonstrated ability to lead technical teams, manage deliverables, and build trusted client relationships; hands-on expertise with at least two major cloud AI platforms (Azure AI/ML, AWS Bedrock/SageMaker, or Google Cloud Vertex AI).
AI Engineer SamsaraAI EngineerDallas, TXYou will collaborate with architects, engineers, and cross-functional stakeholders across Samsara to brainstorm, design, rapidly prototype, and productionalize AI-driven features and capabilities that integrate deeply into real business workflows. Samsara (NYSE: IOT) is the pioneer of the Connected Operations™ Cloud, which is a platform that enables organizations that depend on physical operations to harness Internet of Things (IoT) data to develop actionable insights and improve their operations.
Head of Physical AI Business Development - Location EU or USA OnRobot A/SHead of Physical AI Business Development - Location EU or USACoppell, TXLeveraging OnRobot’s “Plug & Produce” tools and integrated force/torque sensing capabilities, you will engage top-tier customers to demonstrate how OnRobot’s precise, high-frequency data logging enables neural networks to learn from the real world faster and with fewer errors. The successful candidate will report directly to the CEO and work closely with Product Management and R&D leadership to ensure OnRobot’s roadmap stays ahead of cutting-edge research needs.
Sr. Integration, Data & AI Engineer Dexter TechnologiesSr. Integration, Data & AI EngineerDallas, TXFull timeIntegration, Data & AI Engineer is the internal technical owner of company's unified operational platform as it scales across an active portfolio of acquired commercial roofing companies. Reports to: Chief Technology Officer Location: Dallas (Hybrid) Employment: Full-time Seniority: Mid-Senior 5 8 years relevant experience.
Sr. Integration, Data & AI Engineer (Full Time) Dexter TechnologiesSr. Integration, Data & AI Engineer (Full Time)DFW Airport, TXFull timeIntegration, Data & AI Engineer is the internal technical owner of company's unified operational platform as it scales across an active portfolio of acquired commercial roofing companies. You are the person who knows how every integration works, catches problems before partners do, and progressively reduces our dependency on outside help.
Lead Software Engineer, AI Platform Lennar HomesLead Software Engineer, AI PlatformIrving, TXRemoteFull timeLennar is one of the nation's leading homebuilders, dedicated to making an impact and creating an extraordinary experience for their Homeowners, Communities, and Associates by building quality homes and providing exceptional customer service, giving back to the communities in which we work and live in, and fostering a culture of opportunity and growth for our Associates throughout their career. These resources may include, but are not limited to, applications designed for customer engagement, operational efficiency, data analysis, Artificial Intelligence (AI) tools, and other business functions.
Lead Software Engineer, ServiceNow AI (Remote) Lennar HomesLead Software Engineer, ServiceNow AI (Remote)Irving, TXRemoteFull timeLennar is one of the nation's leading homebuilders, dedicated to making an impact and creating an extraordinary experience for their Homeowners, Communities, and Associates by building quality homes and providing exceptional customer service, giving back to the communities in which we work and live in, and fostering a culture of opportunity and growth for our Associates throughout their career. As a Lead Software Engineer, ServiceNow, you would be responsible for leading the design, development, and evolution of enterprise‑grade ServiceNow solutions with the deep expertise in Now Assist and Agentic AI implementation within the ServiceNow Platform.
Gen AI Engineer (Developer Productivity Tools) InfovisionGen AI Engineer (Developer Productivity Tools)Irving, TXContractorThe role involves developing VS Code extensions that integrate with Large Language Models (LLMs) to assist developers with code generation, code analysis, documentation, refactoring, and AI-assisted software development workflows. We are looking for a software engineer with experience in TypeScript, Node.js, and Generative AI to build AI-powered developer productivity tools and IDE extensions.
AI Trainer - Freelance Data Annotator Toloka AnnotatorsAI Trainer - Freelance Data AnnotatorDallas, TXAs an annotator, you may be invited to take part in online projects such as rating AI-generated content, evaluating factual accuracy, or comparing responses - when projects are available. At Toloka , we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence.
Freelance Annotator (English) - AI Trainer Toloka AnnotatorsFreelance Annotator (English) - AI TrainerDallas, TXAs an annotator, you may be invited to take part in online projects such as rating AI-generated content, evaluating factual accuracy, or comparing responses - when projects are available. At Toloka , we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence.
NewAI Native Software Engineer BC ForwardAI Native Software EngineerDallas, TX$80–$88.88 / hourFull timeThe ideal candidate will have strong experience in AI agent engineering, AI platform integration, and cloud-native development and a proven ability to design, build, and deploy production-grade AI-driven systems within enterprise environments . Integrate with AI providers such as OpenAI, Anthropic, Google Vertex, and open-source models, and build abstraction layers for multi-model and multi-provider architectures.
Senior Analyst - AI Enablement & Operations Imprimis GroupSenior Analyst - AI Enablement & OperationsDallas, TXIMPRIMISGROUP #APPLYTODAY #RISKASSURANCE #AIENABLEMENT #SENIORANALYST #CAREER #DIRECTHIRE This role sits at the center of a fast-moving Risk & Assurance team, helping keep operations organized, consistent, and running smoothly.
AI Architect Yantran LLCAI ArchitectPlano, TXRemoteThe ideal candidate will have a strong background in designing scalable AI frameworks on Google Cloud Platform (GCP) and integrating advanced AI solutions, including Enterprise ChatGPT. This role requires a strategic thinker with expertise in data governance and a proven track record in machine learning model architecture.
Technical AI Instructor and Forward-Deployed Engineer II Deloitte Touche Tohmatsu LtdTechnical AI Instructor and Forward-Deployed Engineer IITX$82,600–$162,800 / yearOur purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
Technical AI Instructor and Forward-Deployed Engineer (Specialist Senior) Deloitte Touche Tohmatsu LtdTechnical AI Instructor and Forward-Deployed Engineer (Specialist Senior)Dallas, TX$107,600–$198,400 / yearKey Responsibilities Include: Teaching Technical AI Skills: Develop and deliver comprehensive training programs on generative AI technologies, including tools such as GitHub Copilot, Cursor, Replit, Airtable, and platforms like OpenAI, Anthropic, and Gemini. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.
Gen AI Developer (Python) Axelon Services CorporationGen AI Developer (Python)IRVING, TX$64–$70 / hourPartner with multiple management teams to ensure appropriate integration of functions to meet goals and identify necessary system enhancements. Global Financial Firm located in IRVING, TX has an immediate contract opportunity for an experienced Gen AI Developer (PYTHON) .
AI systems Analyst InterSources Inc.AI systems AnalystWestlake, TXInterSources Inc , is a Small, Woman, and Minority-Owned Business Enterprise, ISO/IEC 27001, SOC 2 Type 2 certified company with massive 18+ years of diversified experience in providing IT Consulting Services, Artificial Intelligence, Data Analysis, Application Development, Cloud Services, Cybersecurity, Digital Marketing, ERP Management, Custom Software Development, Web Development, UI/ UX Design, System Integration, QA Support etc. This associate will be a visible team member, engaging professionally with business and technology resources, and partnering with our product manager to marshal AI use case requests through governance, design, development, and prioritization.
Sr. AI Engineer Yantran LLCSr. AI EngineerPlano, TXVector Databases: Experience building RAG pipelines end to end document ingestion, chunking strategies, embedding generation, vector storage (ChromaDB or similar: Pinecone, Weaviate, FAISS), and retrieval augmented prompt construction. RAG / Knowledge Base Engineering: Maintain and enhance document ingestion (PDF, TXT, CSV, Markdown via pdfplumber/python docx), text chunking, vector embeddings, semantic similarity search for enterprise knowledge ingestion.
NewSenior AI & Intelligent Document Processing (IDP) Automation Engineer ICONMA, LLCSenior AI & Intelligent Document Processing (IDP) Automation EngineerPlano, TX$71.42–$78.57 / hourOur client, a IT Services and Consulting company, is looking for a Senior AI & Intelligent Document Processing (IDP) Automation Engineer for their Plano, TX/Jersey city, NJ/Boston, MA/Charlotte, NC/Hybrid location. Hands-on experience with Intelligent Document Processing (IDP) and document intelligence platforms.
AI Agent Development Lead Yantran LLCAI Agent Development LeadPlano, TXThe ideal candidate will have 5 7 years of experience in software development, with a proven track record of designing and implementing AI driven solutions. Stay updated with the latest trends in AI and software development, and integrate new technologies into existing systems.
Agentic AI Engineer ApolisAgentic AI EngineerDallas, TX$45–$48 / hourWe are seeking a highly skilled Agentic AI Engineer / Applied AI Engineer to design, develop, and deploy next-generation AI systems that leverage Large Language Models (LLMs), autonomous agents, retrieval systems, and intelligent workflows to solve complex enterprise problems. " Build production-grade LLM applications using frameworks such as LangChain, LangGraph, CrewAI, AutoGen, Semantic Kernel, or similar orchestration platforms.
First-Person AI Video Trainer Toloka AnnotatorsFirst-Person AI Video TrainerDallas, TXQuality control: Ensure all video footage is clear, stable, well-lit, at least 15 seconds long, and accurately depicts useful, intentional tasks without unnecessary pauses or contrived movements. Record everyday household activities from a first-person perspective — cooking, cleaning, tidying up, folding laundry, gardening, walking the dog, and more.
AI Specialist Traveling Coaches IncAI SpecialistPlano, TXGenAI Training and Education - design and deliver training programs focused on workflow integration, use-case identification, problem-solving with GenAI and responsible and secure use; build narrative-based learning content that helps learners "connect the dots" between their job tasks and GenAI capabilities; and teach employees when GenAI is the appropriate solution versus existing tools ("right tool for the right task"). Needs Analysis and Curriculum Development - conduct training needs assessments to identify gaps in skills, workflows, and understanding of AI capabilities; translate business needs into structured training paths, curriculum modules, and competency frameworks; and partner with SMEs to contextualize training within real job scenarios.
Principal / Lead AI ML Engineer Knowledge Graphs & GenAI TechDigital CorporationPrincipal / Lead AI ML Engineer Knowledge Graphs & GenAIDallas, TXThe ideal candidate will have deep experience in ontology modeling, entity resolution, probabilistic pattern matching, and agentic knowledge base enrichment, combined with strong expertise in LLMs/SMLs, fine tuning pipelines, and graph based reasoning systems. This role involves architecting and delivering production grade AI systems that integrate LLMs with knowledge graphs, enabling contextual reasoning, anomaly detection, and intelligent automation at scale.
NewFullStack Developer with Gen AI Tror AI for everyoneFullStack Developer with Gen AIPlano, TX$60–$65Bedrock Model Expertise: Fine-tune and deploy Bedrock models (LLMs, multimodal models) for use cases such as vector-based retrieval and Retrieval-Augmented Generation (RAG). The ideal candidate will have a proven track record in deploying generative AI solutions, architecting microservices, and integrating AI/LLM capabilities into modern enterprise applications-particularly within banking and financial domains.
Software Dev Engineer IV - Python, AI Ursus, Inc.Software Dev Engineer IV - Python, AIDallas, TXRemote$74–$84.92 / hourDesign, develop, implement, test, document, and deliver large-scale, multi-tiered, distributed software applications, tools, systems, and services using multi-threaded programming, distributed programming in Java, Python, Typescript, React, SQL, Object-Oriented design, and design patterns. Qualifications: MS in Computer Science, Computer or Electrical Engineering, Mathematics, or a related field, plus 1 year of experience in the job offered or related occupations of Software Engineer, Software Developer, or related.
Principal / Lead AI ML Engineer ApolisPrincipal / Lead AI ML EngineerDallas, TX$70–$75 / hourThe ideal candidate will have deep experience in ontology modeling, entity resolution, probabilistic pattern matching, and agentic knowledge base enrichment, combined with strong expertise in LLMs/SMLs, fine tuning pipelines, and graph based reasoning systems. This role involves architecting and delivering production grade AI systems that integrate LLMs with knowledge graphs, enabling contextual reasoning, anomaly detection, and intelligent automation at scale.
Principal / Lead AI ML Engineer Knowledge Graphs & GenA TechDigital CorporationPrincipal / Lead AI ML Engineer Knowledge Graphs & GenADallas, TXThe ideal candidate will have deep experience in ontology modeling, entity resolution, probabilistic pattern matching, and agentic knowledge base enrichment, combined with strong expertise in LLMs/SMLs, fine-tuning pipelines, and graph-based reasoning systems. This role involves architecting and delivering production-grade AI systems that integrate LLMs with knowledge graphs, enabling contextual reasoning, anomaly detection, and intelligent automation at scale.
Portfolio Manager - Freelance AI Trainer MindriftPortfolio Manager - Freelance AI TrainerDallas, TXIdeally, contributors will have: Degree in Finance, Economics, Business Administration, Accounting, Mathematics, Statistics, or any related field; 2+ years of finance, investment, accounting, or financial services experience; Current or recent experience in advisory & management or adjacent roles; Practical knowledge of portfolio performance analysis, tax-lot accounting, wash-sale rules, and Investment Policy Statement literacy; a CFA, CFP, CPWA, CIMA, or CIPM credential is a strong positive signal; Strong written English (C1+). long-term capital gains, and wash-sale rule application; Develop suitability check cases probing risk tolerance, time horizon, prohibited holdings, and concentration limits against a client's Investment Policy Statement; Construct fee-stack analysis cases: portfolio-weighted expense ratios, advisory fees, and all-in cost comparisons against category benchmarks; Document test cases clearly with verified calculations, policy citations, and correct answers.
Claims Processing Agent - Freelance AI Trainer MindriftClaims Processing Agent - Freelance AI TrainerDallas, TXWhile each project involves unique tasks, contributors may: Evaluate AI-generated auto insurance claims decisions for accuracy, coverage correctness, and regulatory compliance; Design FNOL scenarios with deliberate contradictions, decoy files, and outdated documents to test agent robustness; Write and grade fraud-flagging scenarios using structured reason codes (late reporting, recently purchased policy, inconsistent damage) for SIU referral; Build subrogation test cases applying state-specific negligence rules (comparative vs. Ideally, contributors will have: Degree in Insurance, Risk Management, Business Administration, Finance, Law, or any related field; 3+ years of insurance, claims, legal, or financial services experience; Current or recent experience in claims & adjusting or adjacent roles; Familiarity with auto insurance coverage decisions, state-specific negligence rules, and adjuster authority-limit culture; AIC, CPCU, CIFI, or SCLA credential is a strong positive signal, though not required if hands-on experience is solid; Strong written English (C1+).
NewCompliance Analyst - Freelance AI Trainer MindriftCompliance Analyst - Freelance AI TrainerDallas, TXWhile each project involves unique tasks, contributors may: Design and evaluate rule application scenarios — reading a compliance artifact (advertisement, disclosure, policy) against a specific regulation and citing the exact subsection that applies or is violated; Write sanctions alert disposition cases with structured false-positive reasoning documentation and escalation scenarios; Build compliance testing scenarios: sample selection, test design, findings documentation, and examiner-ready conclusion memos; Develop policy gap identification cases where an internal policy is silent on a regulatory requirement, contradicts the regulation, or has not been updated to reflect a recent change; Document all test cases with verified regulatory citations to the specific subsection — never approximated, never fabricated. Ideally, contributors will have: Degree in Law, Finance, Economics, Business Administration, Accounting, or any related field; 2+ years of compliance, audit, legal, risk management, or financial services experience; Current or recent experience in compliance & regulatory roles, financial crimes, or adjacent roles; Citation discipline as a core habit — able to identify the exact regulatory subsection that applies and flag uncertainty rather than approximate; CRCM, CAMS, or equivalent local credential is a strong positive signal; former regulatory examiner or inspector status is equally strong; Strong written English (C1+).
Workforce Development Specialist - AI Trainer MercorWorkforce Development Specialist - AI TrainerDallas, TexasRemote$850–$1,0003+ years of full-time experience at a large community college system , major union training trust, or Fortune 500 corporate training / L&D organization . Task Completion Pay: Competitive and based on task quality (~ $850–$1,000 per completed task, subject to change).
Enterprise Sales Consultant - Specialist - AI Trainer MercorEnterprise Sales Consultant - Specialist - AI TrainerDallas, TexasRemote$50–$90 / hourBackground in mid-market or enterprise SaaS sales, strategic or named-account sales, field sales, inside sales, or solutions-led selling. Build a realistic digital workspace centered on the tools and workflows you use daily, including Slack , Teams , Jira , and Confluence .
NewSr Java AI Engineer Sumeru SolutionsSr Java AI EngineerPlano, TXTesting frameworks Cucumber Tophat for component tests Blazemeter Jmeter for performance tests Junit Mockito Gremlin for resiliency testing PACT framework for contract testing. AWS hands on experience ECS Aurora PostgreSQL S3 Glu Athena VPC IAM Networking ALB NLB SQS Event bridge Lambda.
Sr. AI Testing Security Analyst Yantran LLCSr. AI Testing Security AnalystPLANO, TXCandidates will initially start with 8 weeks of performing Manual penetration Testing and learning the ropes of Major flows in CTX CQE security testing and workflows. Candidates should be able to drive automation and AI into testing objectives (e.g., using OSP Zap, Burt Suite, or Nmap) to create an *assisted workflow* for security engineers.
Cybersecurity Testing with Gen AI Knowledge Yantran LLCCybersecurity Testing with Gen AI KnowledgePLANO, TXCandidates will initially start with 8 weeks of performing Manual penetration Testing and learning the ropes of Major flows in CTX CQE security testing and workflows. Candidates should be able to drive automation and AI into testing objectives (e.g., using OSP Zap, Burt Suite, or Nmap) to create an *assisted workflow* for security engineers.
AI Testing Security Consultant Yantran LLCAI Testing Security ConsultantPLANO, TXCandidates will initially start with 8 weeks of performing Manual penetration Testing and learning the ropes of Major flows in CTX CQE security testing and workflows. Candidates should be able to drive automation and AI into testing objectives (e.g., using OSP Zap, Burt Suite, or Nmap) to create an *assisted workflow* for security engineers.
NewAI - Full Stack Engineer BC ForwardAI - Full Stack EngineerDallas, TX$80–$88.88 / hourFull timeThe ideal candidate will have strong experience in modern frontend frameworks, Python-based backend services, and cloud-native architectures and a proven ability to design, build, and operate production-grade platform services that support AI agent workflows . Design and implement data access for relational databases (PostgreSQL/AlloyDB), graph databases (Spanner), NoSQL stores (Firestore), caching (Redis), and analytics (BigQuery).
AI Architect HCL Global Systems Inc.AI ArchitectRichardson, TXArchitect and deliver enterprise-scale AI systems leveraging Large Language Models (LLMs), including Retrieval-Augmented Generation (RAG), fine-tuning strategies, and advanced agentic architectures. The ideal candidate is a hands-on AI Architect with deep expertise in LLM-based systems, agentic architectures, and AWS-native platforms, combined with strong experience in guardrails, evaluation frameworks, and cost optimization.