Roles and Responsibilities of Web Teams

The structure of a modern web team

A modern web team typically organizes into five functional areas, each with its own set of roles:

• Strategy and leadership — Product Manager, Web/Digital Director, Project Manager.
• Design — UX Researcher, UX Designer, UI Designer, Visual Designer, Information Architect, Accessibility Specialist.
• Engineering — Frontend, Backend, Full-Stack, DevOps/SRE, Security, Mobile, AI/ML.
• Content — Content Strategist, Copywriter, Editor, SEO Specialist.
• Marketing and operations — Marketing Manager, Social Media Coordinator, Email/Growth Marketer, Data Analyst, QA Engineer.

Small teams routinely combine multiple roles per person; mid-size organizations tend to hit one role per person around 8-15 team members; enterprise teams add specialization, redundancy, and management layers. The roles below describe each function clearly so you can map them to whatever scale you’re operating at.

Strategy and leadership

Product Manager

The Product Manager owns the “what” and “why” of the website or digital product — strategy, roadmap, priorities, and stakeholder alignment. They write product requirements (or PRDs), maintain the backlog, run sprint planning, and arbitrate between competing priorities from sales, marketing, support, and executive leadership. The PM doesn’t directly produce design or code but is accountable for the product’s commercial outcomes.

Web Manager / Director of Digital

The Web Manager (sometimes called Director of Digital, Head of Web, or VP Digital depending on org size) is the senior leader of the web team, accountable for budget, hiring, vendor management, cross-functional alignment with marketing/sales/IT, and the program-level success of the team. They own the relationship between the web team and the rest of the business and are the single throat to choke when something goes wrong.

Project Manager

Where the Product Manager owns the “what,” the Project Manager owns the “how it gets done.” PMs maintain timelines, manage dependencies, run status meetings, track risks and blockers, and keep work flowing through the team. Often used interchangeably with “Scrum Master” in agile environments. Smaller teams collapse this role into the Product Manager or Web Manager; larger teams keep them separate.

Design

UX Researcher

UX Researchers run the studies that inform product decisions: user interviews, usability testing, surveys, analytics analysis, and competitive research. They translate qualitative and quantitative signal into actionable insights for designers, PMs, and engineers. In smaller teams, UX research is folded into the UX Designer role; in larger organizations and at agencies it’s a dedicated discipline.

UX Designer

The UX Designer is responsible for the structure, flow, and behavior of the user experience — sitemaps, user flows, wireframes, interaction patterns, and the broader information architecture of how a user accomplishes their goals. UX work happens upstream of visual design and informs every later decision. Tools: Figma (FigJam for whiteboarding), Miro, Mural, Sketch, plus prototyping tools like ProtoPie or Framer.

UI Designer / Visual Designer

The UI Designer translates UX work into pixel-perfect visual designs — color, typography, iconography, components, motion, brand expression. Modern UI work happens almost universally in Figma with auto-layout, components, variants, and tokens. The role is closely tied to the design system: a strong UI Designer maintains and extends the company’s component library rather than designing each screen from scratch.

Information Architect

Information Architects design the structure of large content estates — site maps, navigation systems, taxonomies, content models, and search behavior. The role is most distinct on enterprise sites with thousands of pages, large content libraries, multi-language sites, or complex transactional flows. Tools: DYNO Mapper, Slickplan, FlowMapp, Octopus.do for sitemap and IA work; Optimal Workshop for tree testing and card sorting.

Accessibility Specialist

The Accessibility Specialist owns conformance with WCAG 2.2 Level AA, the U.S. DOJ’s April 2024 Title II final rule (with April 26, 2027 / April 26, 2028 deadlines per the April 2026 Interim Final Rule), Section 504, ADA Title III, and the European Accessibility Act (effective June 28, 2025). Day to day: design and code reviews against accessibility standards, automated and manual auditing (axe DevTools, WAVE, Microsoft Accessibility Insights), assistive-technology testing (NVDA, JAWS, VoiceOver), and remediation guidance. The role moved from optional-nice-to-have to core function over the past few years as legal exposure grew. DYNO Mapper’s accessibility testing tooling supports recurring scans across full sites.

Engineering

Frontend Engineer

Builds the user-facing parts of the site — HTML, CSS, JavaScript, modern frameworks (React, Vue, Svelte, Solid), and state management. The role merges design implementation, performance optimization, and accessibility code. Strong Frontend Engineers ship to design-system standards, hit Core Web Vitals targets (LCP < 2.5s, CLS < 0.1, INP < 200ms), and maintain test coverage on the parts of the codebase users actually interact with.

Backend Engineer

Builds the server-side logic, APIs, databases, and integrations that power the site behind the scenes. Languages and stacks vary widely (Node.js, Python, Ruby, Go, Java, .NET, PHP, Elixir) and depend on the codebase’s history. Strong Backend Engineers think in terms of API contracts, data models, scalability, and operational reliability rather than just “making the feature work.”

Full-Stack Engineer

Works across both frontend and backend. Especially common at startups and small teams where one engineer ships a feature end-to-end. Modern full-stack roles often emphasize TypeScript, Next.js, or similar full-stack frameworks where the same language and runtime serve both halves of the codebase.

DevOps Engineer / Site Reliability Engineer

Owns the infrastructure, deployment pipeline, observability, and operational reliability of the website. Day to day: CI/CD pipelines (GitHub Actions, GitLab CI, CircleCI), cloud platforms (AWS, GCP, Azure), container orchestration (Kubernetes, ECS), monitoring (Datadog, New Relic, Sentry, Grafana), and incident response. The role’s prominence has grown substantially as web reliability expectations have hardened and as deploy-frequency has increased.

Security Engineer / DevSecOps

Owns security posture: vulnerability scanning, dependency management, secrets management, security testing (SAST, DAST, penetration testing), authentication and authorization design, incident response, and regulatory compliance (SOC 2, ISO 27001, HIPAA, PCI DSS, GDPR). On smaller teams, security responsibilities live with DevOps or Backend Engineers; on larger ones it’s a dedicated discipline.

AI/ML Engineer

An increasingly common role since 2023’s generative-AI mainstream wave. AI/ML Engineers integrate LLMs (OpenAI, Anthropic, Google, Microsoft) into product features — chatbots, search, content recommendation, summarization, agents — plus traditional ML for fraud detection, personalization, and analytics. Familiarity with prompt engineering, retrieval-augmented generation (RAG), vector databases (Pinecone, Weaviate, pgvector), and the EU AI Act’s risk-classification framework is increasingly required.

QA Engineer / Test Automation Engineer

Owns testing strategy, test automation, and quality gates across the team’s output. Modern QA pairs manual exploratory testing with automated end-to-end testing (Cypress, Playwright, Selenium), unit-test frameworks at the engineer level, and accessibility/performance/security testing in CI. Strong QA Engineers shape engineering culture as much as they catch bugs.

Content

Content Strategist

Sets the editorial and content direction — voice, messaging hierarchy, content models, governance, and how content maps to user goals and business outcomes. The Content Strategist works upstream of writers and informs site IA, navigation, and SEO strategy. Lisa Welchman’s and Kristina Halvorson’s frameworks remain canonical references in this discipline.

Copywriter / Content Producer

Writes the actual content — pages, posts, product descriptions, email campaigns, video scripts, social copy. Modern copywriting routinely uses AI tools (ChatGPT, Claude, Notion AI, Jasper) for first drafts and brainstorming, with human editing for accuracy, voice, and brand fit. Strong Copywriters know SEO basics, accessibility (alt text, plain language), and the constraints of their CMS.

SEO Specialist

Owns search visibility — technical SEO (crawl, index, structured data, Core Web Vitals), on-page SEO (titles, meta, headings, internal linking), off-page SEO (link building, authority), keyword research, and SEO analytics. Modern SEO also tracks AI Overviews and generative-search citation patterns alongside classic Google rankings. Tools: Ahrefs, Semrush, Moz, Google Search Console, Bing Webmaster Tools.

Senior Editor

The senior editor reviews content for accuracy, voice, structure, and brand fit before publication. They also coach Copywriters on craft and consistency, mediate disagreements over editorial direction, and own the published-quality bar. Reports either to the Content Strategist or directly to the Web Manager depending on team structure.

Marketing and operations

Marketing Manager

Owns the marketing strategy that drives traffic to and conversion through the website. Day to day: campaign planning across paid, organic, email, and social; budget allocation; agency or contractor management; and reporting to executive leadership. Modern Marketing Managers are increasingly fluent in marketing-automation platforms (HubSpot, Marketo, Pardot, Customer.io) and analytics tools (GA4, Mixpanel, Amplitude).

Social Media Coordinator

Runs the brand’s presence across LinkedIn, X, Bluesky, Instagram, TikTok, YouTube, and other channels. Responsibilities: content scheduling (Buffer, Hootsuite, Sprout Social, Later), community management, paid social (often in coordination with the eMarketing Coordinator), influencer outreach, and rapid-response to customer service or crisis events. Brand reputation can hinge on a coordinator’s ability to read context and respond well in real time.

eMarketing / Growth Marketing Coordinator

Owns digital marketing channels: paid search (Google Ads, Microsoft Advertising), paid social (Meta Ads, LinkedIn Ads, TikTok Ads), email marketing, retargeting, and conversion-rate optimization. The role increasingly involves experimentation: A/B testing, multivariate testing, landing-page optimization, and funnel analysis. Tools: Google Tag Manager, Optimizely, VWO, plus the marketing-automation platforms above.

Data Analyst / Web Analytics Specialist

Owns measurement: setting up GA4, defining KPIs, building dashboards (Looker, Tableau, Power BI, Hex, Mode), running cohort and funnel analyses, and explaining what the numbers actually mean to non-analyst stakeholders. The role is often the bridge between marketing’s campaign-level metrics and product’s feature-level metrics. Heavy SQL fluency is now table stakes; Python or R for deeper analysis is increasingly expected.

How team size shapes role allocation

Common patterns by organization stage:

• Solo or 1-3 people: One person wears most or all hats. The founder/owner often acts as PM + Marketing + Editor; freelancers fill in design and development.
• 4-10 people: Discrete Designer + Developer + Marketing/Content + (sometimes) PM. Specialization starts emerging but most roles are generalist.
• 11-30 people: Roles split — frontend vs backend, UX vs UI, content strategy vs copywriting. Dedicated PM, dedicated Marketing, often dedicated DevOps. Accessibility, SEO, and analytics may still be shared responsibilities.
• 30-100+ people: Full specialization across the roles above, plus management layers. Dedicated Accessibility Specialist, dedicated Security Engineer, multiple PMs by product area.
• Enterprise (100s+): All of the above plus governance, compliance, legal, vendor management, and program-management roles. Multiple parallel teams; cross-team architecture, design system, and content-strategy guilds.

Frequently asked questions

What’s the difference between a Product Manager and a Project Manager?

Product Manager owns what the team builds and why; Project Manager owns how and when it gets built. PMs work strategically and externally with stakeholders; project managers work tactically and internally with the team. Smaller teams often combine the two; larger teams separate them.

Do small teams really need an Accessibility Specialist?

Not necessarily as a dedicated role — but every small team needs someone accountable for accessibility, with WCAG 2.2 Level AA as the technical standard. Accessibility is now a legal requirement (DOJ Title II 2024, EAA 2025, Section 504, ADA Title III) for many organizations. Pair a designated team member with automated tooling (axe DevTools, WAVE, DYNO Mapper) and contract specialist support for audits.

Where does the AI/ML Engineer fit on a small team?

On small teams, AI integration is usually a Backend or Full-Stack Engineer responsibility rather than a dedicated role. As AI features become core (rather than a feature add-on), the role formalizes. The skills involved — LLM API integration, prompt engineering, RAG, vector databases — are increasingly part of standard backend skill sets.

Should the SEO Specialist report to Marketing or Engineering?

Both, in practice. Technical SEO (crawl, index, structured data, Core Web Vitals) is largely engineering-side; on-page and content SEO are largely marketing- or content-side. The right reporting structure depends on which side of SEO is most active for your business. Many organizations split: a technical SEO reports to engineering, a content SEO reports to marketing.

How important is the Information Architect role?

It’s most distinct on large content sites (1,000+ pages), enterprise platforms, multi-language sites, e-commerce with deep catalogs, and any project involving major site restructuring. Smaller sites can fold IA work into the UX Designer’s scope. The skill is timeless even when the job title is shared.

The bottom line

Modern web teams are more specialized than they were a decade ago — Product Manager, UX Researcher, Accessibility Specialist, DevOps/SRE, and AI/ML Engineer all moved from rare to standard roles, and the foundational design/develop/content/marketing functions split into more focused specialties. The right team for any organization is the smallest one that covers all the responsibilities above, where each member is accountable for clear deliverables and has the tools to execute well. Get the role definitions right, and the work flows; leave them ambiguous, and even strong individual contributors waste time figuring out who does what.