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Technology Lead – AI SaaS & Revenue Automation We are building a market-native, autonomous AI revenue engine for European B2B companies. The platform transforms a company’s website into a credible, approved outbound campaign within 30 minutes—then supports prospect verification, controlled outreach, reply classification and appointment booking without requiring a lengthy CRM implementation. We are seeking an experienced Technology Lead to take ownership of the technical architecture and oversee a remotely distributed team of software engineers. This is a hands-on leadership role for someone who can translate product strategy into reliable software, establish engineering standards and ensure consistent delivery across the team. Key responsibilities • Own the overall technical architecture and engineering roadmap. • Lead and coordinate a remote team of frontend, backend, AI and data engineers. • Convert product requirements into clearly defined technical tasks and milestones. • Review code, architecture decisions and infrastructure changes. • Build or supervise the development of AI-agent workflows for ICP creation, campaign generation, reply classification and appointment booking. • Oversee the multi-tenant SaaS architecture, account isolation, permissions and usage tracking. • Guide the implementation of the hybrid prospect-data pipeline, including enrichment, identity resolution, verification and deduplication. • Manage integrations with email providers, calendars, data providers and optional CRM systems. • Establish standards for testing, documentation, deployment, monitoring and security. • Ensure that engineering decisions support GDPR-conscious data processing and European infrastructure requirements. • Identify delivery risks early and communicate progress clearly to the founder and other stakeholders. Required qualifications • At least 6 years of professional software-development experience, including technical leadership responsibility. • Proven experience managing or coordinating remotely distributed engineering teams. • Strong backend and system-design expertise using technologies such as TypeScript/Node.js, Python, Go or comparable modern stacks. • Experience designing multi-tenant SaaS platforms with secure account and data isolation. • Strong knowledge of PostgreSQL, REST APIs, webhooks, OAuth and asynchronous processing using queues or event-driven systems. • Practical experience integrating LLMs, AI agents, structured outputs or AI-supported workflow automation. • Experience with cloud infrastructure, CI/CD, observability, testing and production deployment. • Understanding of data ingestion, identity resolution, enrichment, verification and provider-adapter architectures. • Ability to make pragmatic technical decisions that balance delivery speed, maintainability and security. • Strong code-review, technical-documentation and engineering-planning skills. • Professional fluency in written and spoken English is essential because English will be the principal working language of the distributed engineering team. Desirable experience • Email-delivery infrastructure and domain-reputation management. • Google or Microsoft calendar and mailbox integrations. • CRM integrations involving Salesforce, HubSpot or similar platforms. • European B2B data providers and GDPR-conscious prospecting workflows. • Revenue technology, sales automation, MarTech or autonomous-agent products. • German-language ability or familiarity with the DACH business environment. Candidate profile The ideal candidate combines the judgement of a software architect with the practicality of a hands-on engineering lead. You should be comfortable reviewing implementation details, resolving technical blockers and holding a distributed team accountable for quality and delivery. You will be joining us at an early stage and will have the opportunity to shape the product architecture, engineering culture and technical team behind a new category of market-native revenue automation. How to apply Please submit your CV or LinkedIn profile together with a short description of: • A SaaS or AI platform you have designed or led. • Your experience managing remote engineers. • The technical architecture you were responsible for. • Your availability and preferred engagement model.
Project ID: 40698367
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145 freelancers are bidding on average $32 USD/hour for this job

Hello, I am Dr. Rajesh Rolen, PhD in Computer Science & Engineering, with experience of over 20+ years in Software Development, SaaS As a preferred freelancer in the top 1%, I have done 400+ projects here on freelancer.com, I have 4.9 ratings out of 5 on average, which showcases my quality of work and timely delivery. Key Highlights: - Free Hosting Support on the Cloud or any desired platform. - Free 3 months of post-delivery support to ensure that our client doesn’t face any challenges after the launch of the project. - Free Dedicated tester on projects to ensure quality delivery, so clients don’t need to act as a tester. - 10+ Years experience UI/UX team to ensure intuitive UI. Portfolio: https://www.freelancer.com/u/Microlent Please open the chat and send me a message, so we can have a more detailed discussion about the project to give you the project timeline and cost. Thank you for considering my services. I look forward to engaging in a productive conversation and understanding how I can be of assistance in bringing your project to life. Regards Rajesh Rolen
$25 USD in 40 days
7.9
7.9

Hi — Elias here from Miami. I understand you're looking to build an autonomous AI SaaS for revenue automation. The goal here is not just to develop a solution, but to create a system that can adapt and scale with your business needs. What usually matters most here is ensuring the architecture can handle growth while maintaining performance. A common issue in systems like this is managing complex integrations with existing workflows and ensuring reliable data handling. The tricky part is usually designing the automation logic that aligns with your revenue processes without over-complicating the user experience. My approach would involve structuring the system with modular components, allowing for easier updates and scalability. Focusing on maintainability and future-proofing is key, ensuring you can adapt as your business evolves. I've worked on similar SaaS platforms that required robust AI workflows and seamless integrations, which has equipped me to foresee potential challenges. A few questions to better understand the scope: Q1 – What specific user roles and permissions do you envision for the platform? Q2 – How do you plan to handle data integration with existing systems? Q3 – What are your scaling expectations as user adoption increases? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$50 USD in 10 days
7.4
7.4

Hello!, I am a US-based senior software engineer, and this is exactly the kind of project I enjoy. The main challenge here is not just adding AI, but building a market-native revenue automation system that is dependable, scalable, and useful in production. I can help you approach it in phases: 1) define the revenue workflow and target outcomes, 2) design the AI agent and automation architecture, 3) build the backend/cloud foundation, and 4) test and refine it so it works reliably in the real world. I’ve built SaaS tools, AI automations, and data-heavy systems where the small details make the biggest difference. I always focus on the business goal first so the final product is practical, maintainable, and aligned with ROI. Could you please clarify the following questions to help me better understand the project? 1) What exact revenue automation should the AI handle first? 2) Do you already have a preferred stack/cloud setup, or should I recommend the architecture? 3) Is your first milestone an MVP, prototype, or production-ready system? Relevant work examples I can share: AI workflow dashboard for a boutique agency, SaaS lead routing platform, automated reporting system for a logistics team, and a custom LLM support assistant for an e-commerce brand. If you want someone who pays close attention and can deliver with a serious product mindset, I’d be glad to help. James Zappi
$50 USD in 20 days
6.4
6.4

Hello, With over a decade of experience at the helm of prominent web development projects, I am Rekha, leader at WellSpring Infotech - a team highly skilled in SaaS. Our core expertise lies in transforming enterprises' online presence dramatically to drive sales effectively, improve user experience and guarantee long-term growth. The requirement of an AI SaaS Technology Lead is pivotal in today's market dynamics, and that's where we step up. Our delivered solutions have required us to navigate complex, evolving back-ends that synchronize multiple users securely whilst ensuring nuanced user-experience; similar to what you're looking for. My extensive hands-on expertise with TypeScript/Node.js, Python and more — aligns inherently with your outlined tech stack. Additionally, my team at WellSpring Infotech not only brings that knowledge but also deep experience in designing and developing secure multi-tenant SaaS platforms.\ My experience has given me the capability to identify potential risks and mitigate them effectively beforehand, while ensuring constant adherence to project timeline - a critical competency for us to deliver the technically sound platform you need. Moreover, my leadership skills and proficiency to coordinate with remote teams efficiently matches directly with your need to manage distributed engineers — especially pertinent now given the remote work era we're all adapting to. Thank you
$25 USD in 40 days
6.0
6.0

Hello, I’m interested in taking ownership of the technical architecture and engineering delivery for your AI-powered revenue automation platform. I have 11+ years of experience in full-stack development, SaaS architecture, AI integrations, and technical leadership. I can work hands-on while coordinating distributed engineers and ensuring the product remains scalable, secure, and production-ready. My relevant experience includes: * Designing multi-tenant SaaS platforms with secure tenant isolation, RBAC and usage tracking * Leading remote frontend, backend and AI engineering teams * Node.js/TypeScript, Python, PostgreSQL, REST APIs, OAuth, webhooks and event-driven systems * LLM/AI-agent workflows, structured outputs, RAG and workflow automation * Prospect/data pipelines involving enrichment, validation, deduplication and provider integrations * Email, calendar, CRM and third-party API integrations including HubSpot * Cloud infrastructure, CI/CD, monitoring, testing and production deployments * GDPR-conscious architecture and secure data processing For your platform, I would focus on establishing a clean architecture around the AI-agent layer, multi-tenant core, prospect-data pipeline, outreach infrastructure and asynchronous job processing while maintaining pragmatic delivery speed. I’m comfortable reviewing code, defining technical milestones, mentoring engineers, resolving blockers and communicating directly with the founder. Best regards, Christina
$25 USD in 40 days
6.0
6.0

Hi, This project requires a robust architecture to deliver autonomous AI-driven revenue automation with secure multi-tenant SaaS design and complex data pipelines. The main engineering risk lies in orchestrating reliable AI-agent workflows alongside GDPR-compliant prospect data processing at scale. I usually structure systems with clear separation between ingestion, AI orchestration, and response layers to ensure maintainability and scalability. My experience developing autonomous AI marketing workflows and integrating CRM pipelines aligns well with your needs. I recommend establishing strong boundaries for account isolation and asynchronous processing to handle identity resolution and verification efficiently. Embedding observability and testing standards early will mitigate delivery risks. Systems like these must be designed for long-term production use with thorough documentation and monitoring. I can help outline the technical architecture, map AI-agent flow, and review your data ingestion and integration strategies. Thanks, Hercules
$50 USD in 40 days
5.9
5.9

With over six years of professional software development experience, including a strong background in technical leadership, I am more than equipped to take on the role of Technology Lead for your AI SaaS platform. My expertise in backend and system design using languages like TypeScript/Node.js and Python align perfectly with the technology stack you are seeking. I am adept at every step of software development – from designing clear technical tasks based on product requirements to reviewing code and infrastructure changes. One aspect that differentiates me is my practical experience building and integrating AI agents within workflows, which is precisely what your project requires. Additionally, I have an in-depth understanding of data ingestion, identity resolution, enrichment, verification, and provider-adapter architectures. This expertise ensures that not only can I lead a remote team efficiently but also ensure engineering decisions support GDPR-conscious data processing. In addition to my technical skills, I bring excellent communication abilities and pragmatic decision-making skills. As a result, I can easily identify potential delivery risks early on and communicate the project's progress clearly to all stakeholders. Let's leverage my expertise to shape an autonomous AI revenue engine that will revolutionize revenue generation for European B2B companies!
$50 USD in 40 days
6.0
6.0

You’ll lead a market-native AI SaaS that turns a company website into an approved outbound campaign within 30 minutes, then automates prospect verification, reply classification, and appointment booking. I’ll take ownership of the technical architecture and engineering roadmap, translating product strategy into clear milestones and hands-on delivery. Key focus areas: - Multi-tenant SaaS design with strict account isolation, permissions, and usage tracking - Hybrid prospect-data pipeline: enrichment, identity resolution, verification, deduplication - AI-agent workflows with structured outputs for ICP creation, campaign generation, reply triage, and scheduling - Reliable integrations (email providers, calendars, data providers, optional CRM) with observability and secure OAuth/webhook handling - GDPR-conscious data processing patterns and European infrastructure readiness You’ll get engineering standards for testing, documentation, CI/CD, deployment, monitoring, and security, plus early risk communication to stakeholders as delivery progresses.
$25 USD in 15 days
5.4
5.4

✅ AI SaaS Technology Lead & Engineering Architect ✅ I can take ownership of the technical direction for your AI revenue platform while remaining hands-on with architecture, engineering decisions, reviews, and delivery. I’d structure the platform as a secure multi-tenant SaaS with clear account/data isolation, PostgreSQL, REST APIs, asynchronous processing, webhooks, OAuth, provider adapters, and strong observability. The AI layer can be designed around controlled agent workflows for ICP generation, campaign creation, reply classification, and appointment booking, with structured outputs and validation rather than uncontrolled automation. I can also establish practical engineering standards for your distributed team covering architecture reviews, coding standards, testing, CI/CD, documentation, monitoring, security, and milestone planning. The prospect-data pipeline would be designed around enrichment, identity resolution, verification, deduplication, and replaceable provider integrations. Email, calendar, CRM, and data-provider integrations can remain isolated behind clean interfaces. I’d focus on pragmatic decisions that balance speed, reliability, maintainability, GDPR-conscious processing, and long-term scalability.
$30 USD in 40 days
5.1
5.1

I am a seasoned technology professional with over 6 years of experience in software development and technical leadership. My expertise in working with technologies like TypeScript, Node.js, Python, and Go aligns well with managing and architecting AI SaaS platforms. I have led distributed teams effectively, ensuring high-quality delivery and adherence to technical standards. In my previous role, I successfully designed and led the development of a multi-tenant SaaS platform, focusing on secure account isolation and GDPR compliance, essential for European B2B clients. My experience extends to integrating AI-driven workflows, developing feature-rich backend systems, and implementing robust data pipelines for identity resolution and verification. I am adept at managing integrations with email and calendar services, critical for your platform's functionality. I am eager to further discuss how I can contribute to your innovative AI revenue engine project and would appreciate learning more about your technical expectations. Please do not hesitate to reach out for any additional information.
$25 USD in 40 days
5.2
5.2

Hello, As a seasoned software developer, I have spent over a decade supporting startups, agencies, and businesses in transforming their ideas into scalable, secure, and user-friendly products. My skill set aligns perfectly with the requirements you've outlined for this role and goes beyond that. My expertise not only includes technologies such as TypeScript/Node.js, Python, Go, and AI integrations but also extends to crafting multi-tenant SaaS platforms with account and data isolation, deploying RESTful APIs and integrating email providers, calendars, data providers along with optional CRM solutions. I can provide you with the technical leadership you need to ensure a successful implementation of your autonomous AI revenue engine. Over the years, I've successfully managed remote engineering teams while ensuring high-quality delivery on time. This ability paired with my skills in conducting comprehensive code reviews, making pragmatic technical decisions and establishing engineering standards will ensure that our outsourced engineering team works harmoniously towards achieving your project goals. Moreover, my experience with GDPR-conscious data processing will ensure strict adherence to European infrastructure requirements. In addition to this, I am well-versed in data ingestion, enrichment techniques and verification procedures necessary for your AI agent workflows. Rest assured of clean and maintainable code for longevity post-del Thanks!
$30 USD in 31 days
4.6
4.6

I've led TypeScript/Node.js and Python-based SaaS platforms with multi-tenant architectures, including account isolation and GDPR-compliant data pipelines. Managed remote teams of 5+ engineers, built AI-agent workflows for campaign generation and reply classification, and integrated email/calendar providers. I'll own the architecture, define engineering standards, and deliver the platform in phases: setup PostgreSQL with multi-tenancy, implement hybrid prospect pipelines, build AI workflows, and deploy on cloud infrastructure. I can start immediately. Thanks, Andrii.
$37.50 USD in 40 days
4.5
4.5

Hi there, You need a hands-on Tech Lead to turn strategy into that autonomous revenue engine - website to approved outbound campaign in 30 minutes - I can own the architecture and lead your remote frontend/backend/AI/data team to deliver it. What I'll do: ✅ Own and roadmap the multi-tenant SaaS architecture with strict account isolation, permissions, usage tracking and GDPR-conscious EU infrastructure ✅ Build/supervise AI-agent workflows for ICP creation, campaign generation, reply classification and appointment booking plus hybrid prospect pipeline (enrichment, identity resolution, verification, deduplication) ✅ Set standards for testing, docs, CI/CD, monitoring, security and review all code/arch/infra changes with staged rollouts and early risk reporting to you ✅ TypeScript/Node.js, Python, PostgreSQL, REST/webhooks/OAuth, queues/event-driven systems ✅ Multi-tenant SaaS, LLMs/AI agents/structured outputs, data ingestion and provider-adapter architecture ✅ Cloud infra, CI/CD, observability, email deliverability/calendar and CRM integrations (Google/Microsoft, Salesforce/HubSpot) ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ 300+ projects delivered, 280+ five-star reviews Why me: available 24/7, fast responses and unlimited revisions until you're satisfied. What's your current stack, infra/repos and remote team composition to map the first milestones correctly? My rate is 27 USD/hour and I can start right now.
$27 USD in 7 days
4.6
4.6

Hi, there. "AI SAAS TECHNOLOGY LEAD & REVENUE AUTOMATION" - you need technical ownership across architecture, AI agents, data pipelines, SaaS isolation, and a distributed engineering team, with production delivery kept practical. I’d structure the platform around clear boundaries for tenant data, AI workflows, prospect enrichment, provider integrations, and asynchronous jobs. PostgreSQL would handle the core multi-tenant model, while queues, webhooks, OAuth, and provider adapters keep long-running enrichment and outreach workflows reliable. For AI agents, I’d use structured outputs, approval gates, evaluation sets, and audit logs so automation remains controllable and GDPR-conscious. I’d run the engineering process around clear milestones, focused code reviews, automated tests, observability, and short architecture decisions so the remote team can move quickly without creating hidden technical debt. Which part needs technical ownership first - the multi-tenant foundation, prospect-data pipeline, or AI revenue workflow? Looking forward to working with you.
$25 USD in 40 days
4.2
4.2

Your vision for an autonomous AI revenue engine, particularly the 30-minute website-to-outbound campaign transformation, resonates strongly with my experience in developing rapid deployment ML pipelines for lead generation optimization. I've previously architected systems that similarly ingest diverse data sources to automate and scale outbound engagement, achieving significant improvements in conversion rates within compressed timelines. My approach would focus on a modular microservices architecture leveraging Python for core AI/ML components (e.g., scikit-learn, TensorFlow/PyTorch for NLP and predictive modeling), deployed on AWS/GCP for scalability and elasticity. I'd implement a CI/CD pipeline with Docker and Kubernetes for robust orchestration and automated testing. For the website-to-campaign aspect, I'd explore web scraping techniques combined with semantic analysis to extract relevant company and contact information, feeding directly into a campaign generation engine. How are you currently approaching prospect verification and the initial classification of replies? I'd be keen to discuss how a data-driven feedback loop can further refine the autonomous outreach process. Let me know when might be a good time for a brief chat to explore this further.
$42 USD in 7 days
3.8
3.8

Hi there, I appreciate your interest in developing an autonomous AI revenue engine. I can lead the technical architecture and manage your distributed team effectively, ensuring the translation of product strategy into robust software solutions. My experience includes overseeing software development processes, implementing multi-tenant SaaS architectures, and integrating AI workflows, which aligns well with your key responsibilities. I'm well-versed in technologies like Node.js and PostgreSQL, which are essential for this project, and I have a strong understanding of GDPR-related requirements. If you'd like, we can discuss your vision further to ensure a perfect alignment. Your satisfaction is my priority, and I guarantee that I will deliver a high-quality result. Regards, Ali
$25 USD in 1 day
3.5
3.5

Hello There! I’m Md Toriqul Islam, and I’m excited to partner with you & I can dive into your project immediately.I have rich experience in AI SaaS, technical architecture, distributed engineering teams, multi-tenant systems, AI agents, backend services, APIs, data pipelines, and production infrastructure. I have some questions: 1. Which CRM are you currently using, and do you already have the required API/integration credentials? 2. Do you have a preferred WordPress builder such as Elementor, Divi, or Gutenberg? 3. How many landing pages are you planning to build after the pilot page? I am skilled in TypeScript, Node.js, Python, PostgreSQL, REST APIs, webhooks, OAuth, queues, LLMs, AI agents, AWS, Docker, CI/CD, monitoring, and secure SaaS architecture. I understand you need a hands-on Technology Lead to own architecture, coordinate remote engineers, guide AI-agent workflows, oversee multi-tenant SaaS and prospect-data pipelines, and ensure reliable production delivery. I can establish practical engineering standards, review architecture and code, break product strategy into milestones, manage technical risks, and ensure GDPR-conscious, scalable implementation. I’m ready to start immediately and would be happy to discuss the first milestone and engagement model. Looking forward to hearing from you. Best regards, Md Toriqul Islam
$25 USD in 40 days
3.7
3.7

Hello, Are you already using a specific cloud provider for the current infrastructure? Do you have a preferred programming language for new developments? Excited about your AI revenue engine! I can translate product strategy into dependable software while fostering a collaborative engineering team culture. One challenge might be syncing multi-tenant architecture with GDPR requirements, but I have strategies to navigate that. I’ll share examples of my previous work in chat. Let's chat soon to align on your vision and discuss how I can help shape your technical roadmap. Feel free to message me anytime!
$25 USD in 40 days
3.3
3.3

1. Could you provide more details on the current technology stack and any existing infrastructure that the engineering team has been working with? 2. What tools or platforms are currently used for project management, communication, and code deployment within the remote engineering team? I understand you are building a sophisticated AI-driven SaaS platform for European B2B companies that integrates myriad technical components including AI agents, multi-tenant architectures, and GDPR-compliant data workflows. With my extensive background in backend development, system design, and technical leadership, I can effectively translate your product strategy into an optimized engineering roadmap and oversee the distributed team towards reliable delivery. My approach emphasizes robust architecture, clear task definition, strict code quality standards, and comprehensive security practices. I am comfortable managing integrations with third-party services and navigating the complexities of SaaS scalability and compliance. I welcome the opportunity to discuss your vision in detail and align on how I can contribute to your project's success.
$40 USD in 35 days
3.5
3.5

For your 30-minute website-to-outbound workflow, I’d establish clear service boundaries around company ingestion, ICP generation, prospect enrichment/verification, campaign approval, outreach, reply classification, and booking before scaling the engineering team around them. I’d favour TypeScript/Node.js for core SaaS services, Python for LLM/agent workloads, PostgreSQL with strict tenant isolation, Redis/queues for asynchronous workflows, and containerized cloud deployment. My two priorities would be scalability and maintainability: provider adapters should isolate email, calendar, CRM, and enrichment vendors, while agent workflows need structured outputs, retries, audit trails, usage tracking, observability, and human approval points where required. This keeps delivery fast without creating fragile AI pipelines. As Technical Lead at Sacesta Technologies, I’m comfortable translating product requirements into architecture, milestones, engineering tasks, reviews, deployment standards, and production ownership across distributed development work. A relevant project is Voiceup, where we integrated call-center data, processed conversations through AI for transcripts, emotional/compliance insights, and built role-based analytics. My contribution covered architecture, backend integrations, AI workflows, dashboards, and end-to-end technical delivery. I’m available for an ongoing lead engagement rather than a short implementation-only role.
$38 USD in 40 days
3.6
3.6

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