Top Tech Jobs & Startup Jobs

Own and build Halter's website: ship landing pages (Webflow), scope and lead migration to a headless-CMS site (React/Next.js), optimize conversion and lead quality, run A/B tests and experiments, improve page performance and technical SEO, build personalised ABM landing experiences, and automate workflows using AI and tools like n8n and MCP servers.

Build, maintain, and improve responsive brand websites using Webflow or Wix Studio, HTML, CSS, and JavaScript. Translate approved designs into reusable components and manageable CMS structures, test accessibility, performance, forms, integrations, and user journeys, and resolve defects. Manage milestones, coordinate reviews and launches, document implementations, and support ongoing site maintenance and handoff.

Lead the migration from WordPress and Elementor to a Storyblok and Next.js headless architecture. Build and maintain reusable website components, templates, and design systems; own server-side tracking, GTM, data layers, conversion tracking, consent compliance, technical SEO, Core Web Vitals, and CRM integrations. Collaborate with marketing, design, demand generation, and agency partners to deliver and continuously improve the website.

Own and maintain a high-performance website while creating visual assets, diagrams, infographics, presentation materials, and short-form videos. Monitor website performance, security, accessibility, SEO, and analytics. Collaborate with marketing, editorial, social media, and external design partners to maintain a consistent visual identity and translate complex AI research into clear, engaging content across platforms.

Develop, manage, customize, and optimize websites using WordPress, Shopify, and other CMS platforms. Responsibilities include theme and plugin customization, page and UI development, performance optimization, updates, backups, migrations, troubleshooting, SEO-friendly implementation, cross-browser compatibility, and collaboration with design, marketing, and content teams.

Lead and improve a volunteer-run website: review junior developers' pull requests, split projects into issues, lead cross-team implementations, manage Azure infrastructure, and implement/optimize GitHub Actions CI/CD pipelines while mentoring new volunteers.

Develop, maintain, and test scientific software for space weather modeling, data analysis, forecasting workflows, and testbed experiments. Responsibilities include processing observational data, containerizing applications, integrating models and data sources, performing quality control, creating visualization tools, and collaborating with scientists, engineers, and forecasters. The role also requires software documentation, technical communication, and support for research-to-operations activities.

Develops, updates, and maintains websites and web applications, including implementing designs, managing content, optimizing SEO, and monitoring performance through Google Analytics and tagging. Troubleshoots website issues, supports hosting providers, manages email marketing, and collaborates on product launches and online course integration. The role also requires copywriting, content creation, marketing program execution, research, reporting, and cross-functional communication.

Develop, update, and maintain websites and web applications; manage website content, SEO metadata, analytics, tagging, hosting support, and email marketing. Troubleshoot website issues, ensure consistent content quality and tone, and collaborate on launching online courses and products. The role also supports digital marketing initiatives, content creation, reporting, and optimization of website performance.

As a Website Software Engineer, you will develop and optimize website features, support marketing initiatives, and contribute to architectural decisions while working with a creative team.

Build and own high-performance public web experiences using React and Next.js. Optimize Core Web Vitals, SEO, accessibility, and conversion funnels; integrate marketing tools, SDKs, and APIs; evolve CMS architecture and frontend tooling; and lead features through design, implementation, automated testing, deployment, and monitoring. Collaborate with Marketing, Product, and Data teams while mentoring engineers and applying AI-assisted agentic development workflows.

Manage monthly SEO and AEO deliverables for client accounts, including keyword and competitor research, content creation, multi-city and multi-service targeting, on-page and technical SEO, internal linking, CMS publishing, and performance reporting. Specialists must create original, factual content, provide publication evidence, communicate with clients, complete revisions, and meet agreed deadlines independently. Assignments are flexible, per-client, fixed-price milestones through Upwork, with no guaranteed workload or required schedule.

Design, build, test, and deploy responsive websites and web applications. Write clean, maintainable code; collaborate with UI/UX and product teams; maintain and troubleshoot sites; optimize performance, accessibility, and security; integrate APIs and databases; participate in code reviews and adopt new web technologies.

Lead development of AI-ready corporate websites using WordPress and Elementor, optimizing content and structure for Answer Engine Optimization. Responsibilities include customizing themes and plugins, implementing JSON-LD and schema.org structured data, applying semantic HTML, improving AI retrieval and entity recognition, monitoring AI search visibility, collaborating with content and marketing teams, and supporting headless CMS and API-driven architectures. The role also involves performance optimization, analytics, technical SEO, and continuous testing of content and website experiences.

Develop and implement AEM-based digital experiences: build custom components, templates, and workflows; manage Cloud Manager CI/CD deployments; optimize performance and security; support upgrades/migrations; integrate with MuleSoft/REST APIs; provide production support, documentation, and knowledge transfer while working in Agile teams.

The Website Support Analyst/DevOps Engineer supports and optimizes applications and systems, troubleshooting issues, coordinating resources, and maintaining environments for developers. They also ensure performance of public-facing technology and provide on-call support.

Develop and maintain server-side logic using PHP and Craft CMS, support frontend integration, manage databases, and ensure application performance.

The Web Developer will redesign websites and develop web applications, ensuring adherence to current CSS and HTML standards and maintaining graphical elements.

The Website Developer & Designer will build, customize, and maintain websites for clients, focusing on WordPress and Webflow with an emphasis on design, SEO, and performance.

Build and maintain responsive websites and web applications, handling frontend and backend development, API and third-party integrations, database work (MySQL/MongoDB), performance optimization, debugging, and collaborating on UI/UX improvements.

Design, develop, and maintain WordPress websites; manage plugins, hosting, backups, security, speed, and Core Web Vitals; perform audits and troubleshooting; collaborate with design, marketing, and IT; manage tasks in Asana and maintain company branding and site health.

Own and maintain the firms intranet and extranet as a senior full‑stack engineer. Debug, enhance, and build new features across presentation, application, and integration layers. Lead large projects from intake through release, collaborate with design/content/product teams, enforce technical standards (testing, CI/CD, version control), ensure performance, security, and accessibility (WCAG 2.1 AA), and mentor junior engineers.

As a Contract Developer, you will develop and maintain websites using Drupal and WordPress, ensuring high standards and collaborating with clients while documenting processes and code.

Build and optimize website experiences to drive discovery, signups, and subscriptions. Run growth experiments end-to-end, improve SEO, performance, onboarding, and programmatic pages, and scale successful ideas across high-traffic pages.

Design and develop WordPress websites from concept to launch. Create responsive, mobile-first layouts using HTML/CSS, customize themes and plugins, ensure usability and SEO/accessibility considerations, troubleshoot issues, and collaborate with team and clients to meet deadlines.