Full Stack Engineer

Full Stack EngineerNext.js, React, Python, AI & Marketing Technology | Remote | EST HoursPosition Type: Full-Time, Remote Working Hours: U.S. Business Hours – ESTAbout the RoleAt Pavago, one of our clients—a fast-growing marketing agency serving 150+ home service businesses—is hiring a Full Stack Engineer to build and scale the technology powering its marketing, lead generation, tracking, and revenue operations.This is a hands-on builder role, not a strategy-only engineering position.You’ll work across:Full-stack application developmentMarketing data and attributionMeta Pixel & Conversion API (CAPI)AI-powered marketing workflowsCRM integrations and automationInternal dashboards and operational toolsYou’ll work directly with leadership, media buyers, and operators to turn real business problems into production-ready systems that improve campaign performance, lead conversion, and operational efficiency.If you’re a strong full-stack engineer who understands both software engineering and performance marketing technology, this role is a strong fit.What You’ll OwnFull-Stack & Internal Tool Development — Primary FocusBuild, deploy, and maintain internal applications using:Next.jsReactPythonYou’ll:Develop marketing dashboards and reporting systemsBuild internal operational tools used by media buyers and teamsReplace repetitive manual workflows with scalable softwareDevelop reliable backend services and integrationsTake systems from concept through production deploymentContinuously improve tools based on real user and campaign needsMarketing Data, Tracking & Attribution — Core FocusOwn and improve the technical infrastructure connecting advertising performance to actual business outcomes.You’ll:Implement and optimize Meta PixelWork hands-on with Meta Conversion API (CAPI)Configure accurate event trackingHandle event deduplicationImprove attribution accuracyTroubleshoot tracking discrepanciesBuild pipelines connecting:Ad Platforms → Backend Systems → CRM → Reporting DashboardsDevelop reporting systems that give teams visibility into metrics such as:ROASCPLCACConversion ratesLead qualityCampaign performanceAI Integration & Marketing AutomationBuild AI directly into live marketing and operational workflows.Use APIs such as OpenAI and similar AI platforms to develop systems for:Ad copy generationCreative ideationLead scoringLead qualificationCampaign analysisPerformance insightsAutomated reportingOperational workflow automationThis role requires someone who actively uses modern AI tools—not someone with only theoretical exposure.CRM & Lead Lifecycle Automation — CriticalIntegrate and automate CRM platforms such as:GoHighLevelClose CRMHubSpotSimilar CRM systemsBuild workflows connecting the entire lead lifecycle:Lead Capture → CRM → Routing → Follow-Up → Pipeline → Conversion → AttributionYou’ll also:Automate lead routing and assignmentBuild pipeline management workflowsConfigure webhooks and API integrationsSync CRM conversion outcomes back to advertising platformsSupport offline conversion and CAPI event trackingMaintain data consistency across systemsTroubleshoot broken integrations and automation workflowsAPIs, Webhooks & Systems IntegrationBuild reliable connections between marketing and operational platforms.You’ll work extensively with:REST APIsWebhooksThird-party integrationsAutomation platformsCRM APIsAdvertising APIsAI APIsBackend data flowsEnsure systems remain accurate, scalable, and reliable as campaign volume grows.Rapid Execution & IterationThis is a fast-moving environment where engineering directly impacts revenue.You’ll:Ship production-ready solutions quicklyTest systems using real campaign dataIterate based on performance and user feedbackWork closely with media buyers to identify bottlenecksTroubleshoot operational and technical issuesPrioritize solutions that create measurable business impactBalance speed with reliability and maintainabilityRequired Experience & SkillsNon-Negotiables4–6+ years of hands-on software engineering experienceStrong full-stack development experience with:ReactNext.jsPythonProven experience building and deploying production-level applications or internal toolsStrong experience with:APIsWebhooksThird-party integrationsAutomation systemsActive use of AI tools in day-to-day engineering workMarketing / Ad Tech ExperienceHands-on experience in a marketing, advertising, performance marketing, or ad tech environment is required.You should have experience with:Meta Pixel and/or Conversion API (CAPI)Event trackingEvent deduplicationAttributionMarketing analyticsCampaign reportingAdvertising data pipelinesExperience building dashboards or reporting systems for paid marketing campaigns—particularly Meta Ads—is strongly preferred.CRM & Automation ExperienceHands-on experience integrating or automating platforms such as:GoHighLevelClose CRMHubSpotSimilar CRM systemsYou should understand:Lead captureLead routingPipeline managementFollow-up automationConversion trackingOffline eventsCRM-to-ad-platform attributionNice to HaveExperience working inside a performance marketing agencyExperience supporting high-volume lead generation campaignsFamiliarity with paid media metrics such as:ROASCPLCACConversion rateExperience with:ZapierMakeSimilar automation platformsUnderstanding of marketing data pipelinesFamiliarity with attribution challenges caused by:iOS privacy changesBrowser restrictionsCookie limitationsExperience supporting home services or local lead-generation businessesWhat Makes You a Strong FitYou:Are a builder firstPrefer shipping working systems over creating theoretical architectureUnderstand how engineering connects to marketing performance and revenueCan move comfortably between frontend, backend, APIs, CRM systems, and marketing technologyTroubleshoot problems independentlyUnderstand attribution beyond simply installing a tracking pixelUse AI practically in your development workflowWork well with non-technical stakeholders such as media buyers and operatorsMove quickly without sacrificing system reliabilityTake ownership from problem identification through deploymentWhat a Typical Day Looks LikeYour day may include:Building a new internal tool in Next.js and ReactDeveloping Python backend functionalityTroubleshooting Meta CAPI or Pixel trackingInvestigating attribution discrepanciesConnecting CRM conversion data to advertising platformsBuilding or improving a marketing performance dashboardCreating an AI-powered lead qualification workflowDeveloping API or webhook integrationsAutomating repetitive operational processesMeeting with media buyers to understand campaign bottlenecksShipping improvements and monitoring their real-world impactIn short: you build the technology layer connecting advertising, leads, CRM data, AI, attribution, and revenue operations.Key Metrics for SuccessInternal tools successfully adopted by media buyers and operatorsReduced manual work across marketing and CRM workflowsAccurate and reliable conversion trackingImproved attribution across advertising and CRM systemsFaster campaign reporting and operational executionReliable integrations and data flowsIncreased automation across repetitive processesAI systems delivering measurable improvements in efficiency, lead quality, or conversionWhy This Role Stands OutBuild systems with direct impact on marketing performance and revenueWork across full-stack engineering, AI, marketing technology, and automationSolve real attribution and lead-generation problemsHigh ownership over technical executionDirect collaboration with leadership and performance marketing teamsExposure to 150+ home service businesses and significant campaign dataOpportunity to build systems that become core infrastructure for a growing agencyFully remote environmentInterview ProcessInitial Phone ScreenVideo Interview with Pavago RecruiterClient InterviewOffer & Background VerificationApply NowIf you:Have 4–6+ years of software engineering experienceAre strong with Next.js, React, and PythonHave hands-on marketing or ad tech experienceUnderstand Meta Pixel, CAPI, attribution, and conversion trackingHave built CRM integrations and lead automation workflowsActively use AI in your engineering workLove shipping systems that solve real business problemsWe’d love to hear from you.Important: Spark Hire Video InterviewAs part of our application process, qualified candidates will be invited to complete a one-way video interview through Spark Hire.This is your opportunity to introduce yourself and highlight your experience with full-stack development, Next.js, React, Python, marketing technology, Meta Pixel/CAPI, CRM integrations, attribution, automation, and AI-powered systems.We recommend sharing specific examples of systems you have personally built and deployed—especially projects involving marketing data pipelines, conversion tracking, CRM automation, internal dashboards, APIs, webhooks, or AI integrations. Focus on your individual technical contribution and the measurable business impact of your work.Please complete your Spark Hire interview promptly after receiving the invitation. Candidates who do not complete the video interview may not move forward in the hiring process.#FullStackEngineer #FullStackDeveloper #NextJS #ReactJS #PythonDeveloper #AdTech #MarTech #MarketingTechnology #MetaCAPI #MetaPixel #APIs #CRMIntegration #GoHighLevel #HubSpot #AIEngineer #Automation #RemoteDeveloper #SoftwareEngineering #LI-AG1

Full Stack Engineer

Next.js, React, Python, AI & Marketing Technology | Remote | EST Hours

Position Type: Full-Time, Remote
Working Hours: U.S. Business Hours – EST

About the Role

At Pavago, one of our clients—a fast-growing marketing agency serving 150+ home service businesses—is hiring a Full Stack Engineer to build and scale the technology powering its marketing, lead generation, tracking, and revenue operations.

This is a hands-on builder role, not a strategy-only engineering position.

You’ll work across:

• Full-stack application development
• Marketing data and attribution
• Meta Pixel & Conversion API (CAPI)
• AI-powered marketing workflows
• CRM integrations and automation
• Internal dashboards and operational tools

You’ll work directly with leadership, media buyers, and operators to turn real business problems into production-ready systems that improve campaign performance, lead conversion, and operational efficiency.

If you’re a strong full-stack engineer who understands both software engineering and performance marketing technology, this role is a strong fit.

What You’ll Own

Full-Stack & Internal Tool Development — Primary Focus

Build, deploy, and maintain internal applications using:

• Next.js
• React
• Python

You’ll:

• Develop marketing dashboards and reporting systems
• Build internal operational tools used by media buyers and teams
• Replace repetitive manual workflows with scalable software
• Develop reliable backend services and integrations
• Take systems from concept through production deployment
• Continuously improve tools based on real user and campaign needs

Marketing Data, Tracking & Attribution — Core Focus

Own and improve the technical infrastructure connecting advertising performance to actual business outcomes.

You’ll:

• Implement and optimize Meta Pixel
• Work hands-on with Meta Conversion API (CAPI)
• Configure accurate event tracking
• Handle event deduplication
• Improve attribution accuracy
• Troubleshoot tracking discrepancies
• Build pipelines connecting:

Ad Platforms → Backend Systems → CRM → Reporting Dashboards

Develop reporting systems that give teams visibility into metrics such as:

• ROAS
• CPL
• CAC
• Conversion rates
• Lead quality
• Campaign performance

AI Integration & Marketing Automation

Build AI directly into live marketing and operational workflows.

Use APIs such as OpenAI and similar AI platforms to develop systems for:

• Ad copy generation
• Creative ideation
• Lead scoring
• Lead qualification
• Campaign analysis
• Performance insights
• Automated reporting
• Operational workflow automation

This role requires someone who actively uses modern AI tools—not someone with only theoretical exposure.

CRM & Lead Lifecycle Automation — Critical

Integrate and automate CRM platforms such as:

• GoHighLevel
• Close CRM
• HubSpot
• Similar CRM systems

Build workflows connecting the entire lead lifecycle:

Lead Capture → CRM → Routing → Follow-Up → Pipeline → Conversion → Attribution

You’ll also:

• Automate lead routing and assignment
• Build pipeline management workflows
• Configure webhooks and API integrations
• Sync CRM conversion outcomes back to advertising platforms
• Support offline conversion and CAPI event tracking
• Maintain data consistency across systems
• Troubleshoot broken integrations and automation workflows

APIs, Webhooks & Systems Integration

Build reliable connections between marketing and operational platforms.

You’ll work extensively with:

• REST APIs
• Webhooks
• Third-party integrations
• Automation platforms
• CRM APIs
• Advertising APIs
• AI APIs
• Backend data flows

Ensure systems remain accurate, scalable, and reliable as campaign volume grows.

Rapid Execution & Iteration

This is a fast-moving environment where engineering directly impacts revenue.

You’ll:

• Ship production-ready solutions quickly
• Test systems using real campaign data
• Iterate based on performance and user feedback
• Work closely with media buyers to identify bottlenecks
• Troubleshoot operational and technical issues
• Prioritize solutions that create measurable business impact
• Balance speed with reliability and maintainability

Required Experience & Skills

Non-Negotiables

• 4–6+ years of hands-on software engineering experience
• Strong full-stack development experience with:
• React
• Next.js
• Python
• Proven experience building and deploying production-level applications or internal tools
• Strong experience with:
• APIs
• Webhooks
• Third-party integrations
• Automation systems
• Active use of AI tools in day-to-day engineering work

Marketing / Ad Tech Experience

Hands-on experience in a marketing, advertising, performance marketing, or ad tech environment is required.

You should have experience with:

• Meta Pixel and/or Conversion API (CAPI)
• Event tracking
• Event deduplication
• Attribution
• Marketing analytics
• Campaign reporting
• Advertising data pipelines

Experience building dashboards or reporting systems for paid marketing campaigns—particularly Meta Ads—is strongly preferred.

CRM & Automation Experience

Hands-on experience integrating or automating platforms such as:

• GoHighLevel
• Close CRM
• HubSpot
• Similar CRM systems

You should understand:

• Lead capture
• Lead routing
• Pipeline management
• Follow-up automation
• Conversion tracking
• Offline events
• CRM-to-ad-platform attribution

Nice to Have

• Experience working inside a performance marketing agency
• Experience supporting high-volume lead generation campaigns
• Familiarity with paid media metrics such as:
• ROAS
• CPL
• CAC
• Conversion rate
• Experience with:
• Zapier
• Make
• Similar automation platforms
• Understanding of marketing data pipelines
• Familiarity with attribution challenges caused by:
• iOS privacy changes
• Browser restrictions
• Cookie limitations
• Experience supporting home services or local lead-generation businesses

What Makes You a Strong Fit

You:

• Are a builder first
• Prefer shipping working systems over creating theoretical architecture
• Understand how engineering connects to marketing performance and revenue
• Can move comfortably between frontend, backend, APIs, CRM systems, and marketing technology
• Troubleshoot problems independently
• Understand attribution beyond simply installing a tracking pixel
• Use AI practically in your development workflow
• Work well with non-technical stakeholders such as media buyers and operators
• Move quickly without sacrificing system reliability
• Take ownership from problem identification through deployment

What a Typical Day Looks Like

Your day may include:

• Building a new internal tool in Next.js and React
• Developing Python backend functionality
• Troubleshooting Meta CAPI or Pixel tracking
• Investigating attribution discrepancies
• Connecting CRM conversion data to advertising platforms
• Building or improving a marketing performance dashboard
• Creating an AI-powered lead qualification workflow
• Developing API or webhook integrations
• Automating repetitive operational processes
• Meeting with media buyers to understand campaign bottlenecks
• Shipping improvements and monitoring their real-world impact

In short: you build the technology layer connecting advertising, leads, CRM data, AI, attribution, and revenue operations.

Key Metrics for Success

• Internal tools successfully adopted by media buyers and operators
• Reduced manual work across marketing and CRM workflows
• Accurate and reliable conversion tracking
• Improved attribution across advertising and CRM systems
• Faster campaign reporting and operational execution
• Reliable integrations and data flows
• Increased automation across repetitive processes
• AI systems delivering measurable improvements in efficiency, lead quality, or conversion

Why This Role Stands Out

• Build systems with direct impact on marketing performance and revenue
• Work across full-stack engineering, AI, marketing technology, and automation
• Solve real attribution and lead-generation problems
• High ownership over technical execution
• Direct collaboration with leadership and performance marketing teams
• Exposure to 150+ home service businesses and significant campaign data
• Opportunity to build systems that become core infrastructure for a growing agency
• Fully remote environment

Interview Process

1. Initial Phone Screen
2. Video Interview with Pavago Recruiter
3. Client Interview
4. Offer & Background Verification

Apply Now

If you:

• Have 4–6+ years of software engineering experience
• Are strong with Next.js, React, and Python
• Have hands-on marketing or ad tech experience
• Understand Meta Pixel, CAPI, attribution, and conversion tracking
• Have built CRM integrations and lead automation workflows
• Actively use AI in your engineering work
• Love shipping systems that solve real business problems

We’d love to hear from you.

Important: Spark Hire Video Interview

As part of our application process, qualified candidates will be invited to complete a one-way video interview through Spark Hire.

This is your opportunity to introduce yourself and highlight your experience with full-stack development, Next.js, React, Python, marketing technology, Meta Pixel/CAPI, CRM integrations, attribution, automation, and AI-powered systems.

We recommend sharing specific examples of systems you have personally built and deployed—especially projects involving marketing data pipelines, conversion tracking, CRM automation, internal dashboards, APIs, webhooks, or AI integrations. Focus on your individual technical contribution and the measurable business impact of your work.

Please complete your Spark Hire interview promptly after receiving the invitation. Candidates who do not complete the video interview may not move forward in the hiring process.

#FullStackEngineer #FullStackDeveloper #NextJS #ReactJS #PythonDeveloper #AdTech #MarTech #MarketingTechnology #MetaCAPI #MetaPixel #APIs #CRMIntegration #GoHighLevel #HubSpot #AIEngineer #Automation #RemoteDeveloper #SoftwareEngineering #LI-AG1

Pavago - Connecting You to Global Remote Opportunities 🌍At Pavago, we redefine the boundaries of talent recruitment. Dive into a world where your geographical location doesn't restrict your career aspirations. As a distinguished international recruitment agency, we specialize in connecting remote talents with companies eager to tap into global expertise.🌟 Why Consider Opportunities Through Pavago?Competitive Pay: Command the salary you deserve, regardless of where you reside.Broad Horizons: Unlock a wide array of remote positions spanning diverse industries and regions.Skill Enrichment: Work alongside international teams, contribute your unique insights, and amplify your career trajectory.Whether you're a seasoned professional hunting for a novel global venture or a budding talent keen on leaving an international imprint, Pavago is your conduit to businesses that appreciate and seek out worldwide perspectives.Embrace a realm where opportunities transcend borders. Together, let's pioneer the next era of remote work. 🚀Explore global opportunities with us today!"

Pavago - Connecting You to Global Remote Opportunities 🌍

At Pavago, we redefine the boundaries of talent recruitment. Dive into a world where your geographical location doesn't restrict your career aspirations. As a distinguished international recruitment agency, we specialize in connecting remote talents with companies eager to tap into global expertise.

🌟 Why Consider Opportunities Through Pavago?

Competitive Pay: Command the salary you deserve, regardless of where you reside.

Broad Horizons: Unlock a wide array of remote positions spanning diverse industries and regions.

Skill Enrichment: Work alongside international teams, contribute your unique insights, and amplify your career trajectory.

Whether you're a seasoned professional hunting for a novel global venture or a budding talent keen on leaving an international imprint, Pavago is your conduit to businesses that appreciate and seek out worldwide perspectives.

Embrace a realm where opportunities transcend borders. Together, let's pioneer the next era of remote work. 🚀

Explore global opportunities with us today!"