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  • Hourly: $35.00 - $50.00
  • Expert
  • Est. time: 3 to 6 months, Less than 30 hrs/week

We're looking for an experienced developer or small team to build out a Next.js/TypeScript travel industry platform. A meaningful head start already exists, real, working code and detailed specs, which we're providing so you can quote accurately and start productively rather than from a blank page. Full technical specs and existing codebase available to serious applicants upon request." The platform has two structurally separate systems: 1. Advisor / Commission Engine side Eleven real, type-checked pages already exist as a foundation (login, account picker, advisor dashboard, booking registration, supplier directory, and more), all sharing a common layout and sidebar. The work here is connecting this to live data: Airtable, MongoDB Atlas for authentication, Cloudinary, Webflow CMS, and Calendly. There's also a confirmed, spec-required admin screen (per-operator column visibility toggles) that still needs to be built. 2. Membership CRM side A real backend API already exists for creating Affiliate and Member records with atomic pairing logic. The frontend is a full build from the ground up: a Broker dashboard, an Affiliate view, two separate booking tables with different column sets, and an admin/broker panel for manually creating records (Brokers, Affiliates, Advisors, Members, Bookings). Both sides share some infrastructure (a single admin control point, shared login/routing logic), which is documented in detail. We're attaching a complete package: two written developer briefs (one per system) that clearly separate what already exists from what needs to be built, plus all existing code and the relevant spec documents. We've put real effort into making this scope accurate, please review everything attached before quoting rather than quoting off this summary alone. Given the range of technical domains involved (frontend, auth, multiple third-party integrations, an external API integration with a business partner), we're open to a solo developer but are especially interested in hearing from small teams or firms who can speak to experience across more than one of these areas.

  • Fixed price
  • Intermediate
  • Est. budget: $350.00

Statement of Work Milestone 5: Phase 1 - IEP Task 2/V1.2 - Bringing it all together Project: IEP SaaS Application SOW 5 Overview This SOW milestone focus is Optimization. Website: idaeventpartners.com Effective Date: ASAP Independent Contractor Experience Requirements Full Stack Developer with 6 - 10 years of experience using Lovable/Vercel - very important Frontend UI framework (visual editor, JavaScript, CSS; Supabase + Postres + Auth + Row Level Security repository, GitHub and Resend - strong knowledge; Stripe - very important; SaaS launch experience - very important Comfortable working with pre-existing codebase framework - requires focus attention to details; Clear communication - English. Requires Developer contract signature. Payment Terms Fixed Rate - $350.00 Scope of Work The Contractor must be proficient in stack tools and work as part of a team to complete Milestone 5:- IEP Task 2 - V1.2 Bringing it all together. This includes validating implemented processes accuracy, applying identified App changes in a seamless workflow and completing Task 2 requirements. Task 2 goals are: Implement UI/UX changes (requirement pdf) Initiate Marketing Campaign Plan -requirements pdf Initiate Vendor Marketing Plan -requirements pdf Validate Multi-location processing in Change Request module Validate Merge Plan clean end to end -requirements pdf Update Directory with join categories profiles - enable images upload Add marketing states Validate Stripe setup process Validate User (subscribers) setup Invoicing system Complete Pro Plan Readiness Checklist Complete Acceptance Testing - Sylvia H. Launch Pro Plan Start Date: August 25, 2026 Due Date: September 5, 2026 Duration: 10 days Fix Rate: $350.00 Acceptance Criteria Test flows: create change request - mobile + desktop, accept via admin action, verify tasks update and that an email notification is triggered. Process(s) run without errors States added - NJ, DE, PA - Eastern and Western, NYC - 5 Boroughs, MA - Boston Area, IL - Chicago Area, GA - Atlanta Metro Area and FL to resource Tables for search by State Update User roles directory - Event Planner, Organizer, Venue Owners, Hospitality Providers, Host and Event Managers. Update Resource directory - Service Rental, Service Vendor, Vendor, Transportation, Entertainment, External Vendor & Marketing Developers must sign a contractor agreement.

  • Hourly: $30.00 - $60.00
  • Intermediate
  • Est. time: 1 to 3 months, Not sure

​We have a live web application that pulls job postings via an API, uses an AI model to rewrite the descriptions, and displays them to users. Our previous developer built the frontend via AI, but is withholding the source code and refusing to cooperate (oddly a longtime friend who did this for free and refuses payment - he wants to focus on other personal projects and come back to this in 3 months - we can't wait on that). We need a full-stack developer to build a clean, SEO-optimized frontend from scratch on our own hosting (you can use the current existing site layout which just went live), reconnect our job board API and AI rewriting logic, and implement proper JobPosting JSON-LD schema so Google indexes our jobs correctly. The url is Merkergroup.com. I can share backend via screenshare, so you can see the semiautomatic job posting process. It also pulls in attorneys from a 3rd party product that help identify the right attorneys for us to reach out to for a role (we are legal recruiters). The site also is up (but we have no interface to make changes). We need the ability to easily view the attorneys and ultimately build automation so that when a new job comes in via API, we can automatically send a custom AI generated email message selling the correct attorneys on the job. I can explain further on a call. Preference is for project based pricing - but keeping this open ended for now.

  • Fixed price
  • Expert
  • Est. budget: $450.00

Project Scope Amoidi is an AI-driven curriculum adaptation engine for K–12 educators that automatically transforms educational content into tiered, pedagogy-backed worksheets, bilingual scaffolding (ELL support), and specialized STEM exercise layouts. We have completed initial feature development and 5 comprehensive system audits. All core features and pipeline code are fully written. We are seeking an expert engineer for a 6-hour initial sprint to audit pipeline traces, fix high-priority integration bugs, and establish a firm timeline for commercial launch readiness. Tech Stack & Tooling Note Platform Stack: Built on the Lovable stack (React 18 / Vite / TypeScript frontend + 140+ Supabase Deno Edge Functions). Agentic Developer Workflow: Maintained and audited using modern AI CLI tools (specifically Claude Code CLI). Candidates should be comfortable navigating codebases supported by AI coding assistants. Repository Documentation: Supported by comprehensive docs (CLAUDE.md, ARCHITECTURE.md, and CHANGELOG.md) outlining edge-function maps, duplicate-file byte-parity rules, and system conventions. In-Platform Diagnostic Panel: Includes a live in-platform Diagnostic Admin Panel to trace pipeline execution, review shadow comparator outputs, and pinpoint error states instantly without guessing. Test Suites: Backed by 144+ passing visual/layout golden tests and Vitest unit suites. The 6-Hour Sprint Structure - Milestone 1 This engagement begins with a focused, capped 6-hour milestone designed to deliver immediate results while protecting project budget: Budget & Bidding Note: * This job is posted as a Fixed-Price Milestone 1 (Capped at 6 Hours). Please submit your bid for the 6-Hour Sprint (target range: $400 – $600 based on your experience and rate). Your bid should cover the ~1.5-hour diagnostic audit + ~4.5 hours of active bug fixes on our Master Checklist. Audit & Trace (~1.5 Hours): Use our live Diagnostic Admin Panel, architecture docs, and test suites to trace pipeline execution across our 5 core tools. Active Bug Fixes (~4.5 Hours): Execute and test high-priority fixes from our checklist (e.g., L1 purge gate alignment across parallel implementations, classifier tie-breaking, contextual image binding, or PDF chip rendering). Sprint Wrap-Up: Deliver committed, verified code for completed fixes, along with a firm time/cost quote for any remaining items. Note on Hire: Upon hire and kickoff, you will be handed our complete "Scope of Work" checklist outlining all backlog items across our 5 core tools so you can triage and execute immediately. Successful completion of this initial sprint will immediately unlock Milestone 2 to wrap up the remaining backlog for our commercial launch. Required Qualifications Deep expertise in TypeScript, Deno, and Supabase Edge Functions. Hands-on experience working within the Lovable platform architecture and LLM API Gateways. Proficiency using Claude Code CLI or similar agentic AI tools for fast repository tracing and refactoring. Strong discipline around unit testing, regression testing, and maintaining strict byte-parity across duplicate/shared edge modules.

  • Hourly: $25.00 - $74.00
  • Expert
  • Est. time: More than 6 months, 30+ hrs/week

Title: Technical Support Engineer for ForgeOne CRM – React, TypeScript, PostgreSQL and API Integrations ForgeOne CRM is a growing construction-management platform currently entering controlled production testing. We are seeking an experienced full-stack engineer to perform an initial paid technical audit and potentially provide limited, ongoing escalation support. This is not a ground-up application build. The CRM is already operational. We need someone capable of carefully reviewing an existing production application, diagnosing reported issues, and making controlled changes without disrupting working features. The application currently includes: * React and TypeScript frontend * TypeScript server endpoints * PostgreSQL database * Multi-tenant organization and role-based access controls * REST APIs, OAuth and webhook integrations * ABC Supply production API integration * QXO integration development * Notifications and background processes * Construction CRM workflows, estimates, documents, production and material ordering * Floot development and hosting environment Initial paid milestone: 1. Review the existing application architecture and development environment. 2. Audit the ABC Supply order, webhook and delivery-status workflow. 3. Review error handling, logging, tenant isolation and credential security. 4. Identify confirmed defects, security concerns and operational risks. 5. Provide a written findings report with prioritized recommendations. 6. Correct only the specific issues approved by ForgeOne. 7. Document all changes and verification results. The selected engineer must: * Have verifiable React, TypeScript, Node.js and PostgreSQL experience * Understand OAuth, REST APIs and webhook troubleshooting * Be comfortable diagnosing an existing application before modifying it * Preserve backward compatibility * Avoid broad rewrites without written approval * Keep credentials and customer information confidential * Work through preview or development access before receiving broader access * Follow written approval requirements before publishing or deploying changes * Communicate clearly with a non-technical business owner * Be available for occasional escalated support if the initial engagement is successful Access and security: The selected contractor will be required to sign ForgeOne’s NDA and independent-contractor agreement. Access will be limited according to the work being performed. Production credentials will not be shared directly. No deployment, database modification or production release may occur without written authorization. Initial engagement: * Fixed-price technical audit * Proposed budget: $300–$750 * Additional implementation work must be separately approved * Potential ongoing hourly support with a defined weekly limit Please answer the following: 1. Describe a production application where you diagnosed an API or webhook problem. 2. What evidence can you provide that the experience described in your proposal is factual? 3. How would you investigate a webhook that was registered successfully but appeared not to update the application? 4. How do you prevent accidental duplicate orders when an external API times out? 5. What steps do you take before changing an unfamiliar production codebase? 6. Have you worked with Floot or a comparable browser-based full-stack development environment? 7. Are you willing to begin with restricted preview access and obtain written approval before any production release? 8. What would you deliver as part of a fixed-price technical audit? Please do not submit a generic proposal. We are looking for specific examples, clear technical reasoning and someone interested in establishing a dependable long-term working relationship.

  • Hourly: $85.00 - $125.00
  • Expert
  • Est. time: 1 to 3 months, Less than 30 hrs/week

We are rebuilding our corporate site, cognita.io, on WordPress + Elementor. We are looking for ONE senior implementer — an individual, not an agency and not a team. WHAT IS ALREADY FINISHED (this is the point) Our logo, brand identity, colour system with contrast rules, type stack, and complete site copy are all done — created in-house. You will not be asked to originate identity, run discovery, or write copy. Everything is written down and handed to you at kickoff. THE SPLIT: ~30% BRAND AND ART IMPLEMENTATION / ~70% FULL SITE IMPLEMENTATION Brand and art implementation (30%) — build exactly what is handed to you. Logo, colour system, type stack, contrast rules, protected terminology and all copy arrive as written specification documents. Nothing is originated on this half; it is executed to the letter. Full site implementation (70%): - Designing, creating and developing all website pages - Making the website fully responsive across all devices - Creating the custom graphics and imagery throughout the site - Developing the animations and interactive elements - Completing the technical implementation, including building the site as a clean, reusable and maintainable platform across all industry leading browsers and mobile sessions: global colours and global fonts configured properly, header/footer templates, reusable section templates, an exportable Elementor kit, and performance that holds - Final refinement, testing, QA and launch SCOPE - Home page, approximately 10 sections - About Us page, approximately 10 sections - Privacy Policy page - Global header and footer - Custom graphics and imagery throughout the site - Animations and interactive elements - Exportable Elementor kit (we have a second property and want one component vocabulary) - Fully responsive across all devices - Tested and working across all industry-leading browsers and mobile sessions - Final refinement, testing and QA - Launch cutover on an existing live domain This is a NEW BUILD, not a migration. Our current site runs Divi. Nothing is being ported — copy and imagery carry over, all layouts and builder structure are new. HARD REQUIREMENTS - Self-hosted fonts. No calls to fonts.googleapis.com or fonts.gstatic.com anywhere on the site. We are EU-facing and this is a compliance requirement, not a preference. - Global-first Elementor. Global colours, global fonts, and templates. Per-section inline styling will not be accepted. - All working files and source assigned to us on payment. - You work in a named user account on our hosting. We hold the account. COMMERCIAL TERMS $85–125/hr against a HARD CAP of $18,000. Hours reported weekly against the cap. No work beyond the cap is authorised or payable without a signed written increase. We estimate 90–140 hours. After launch we would like to keep you on for small updates across both of our sites — ad hoc, hourly, no retainer and no minimum commitment. ABOUT US Cognita provides Secure Governed Engineering for complex operational systems — secure cloud, automation, integration, data governance, DevSecOps — for regulated, federal and public-sector-adjacent clients. WOSB-certified. The visual register we are working in is mature and restrained: think Arup, RINA, Leonardo. Not a SaaS launch. TO APPLY Answer the screening questions. Proposals that do not answer them will not be reviewed. Please do not send a generic agency capabilities deck — we will know.

  • Hourly: $10.00 - $85.00
  • Expert
  • Est. time: 1 to 3 months, Less than 30 hrs/week

We run a production backend for an AI-powered platform that helps users identify scams over voice and text in real time. It is live and functional today, built by our current lead backend engineer. We are hiring a second senior engineer to work alongside the existing codebase: validating the architecture, closing out remaining features, and adding capacity so the project is not dependent on a single developer. Stack: Python, FastAPI, Firebase, Firestore, Google Cloud Platform, Cloud Run, Twilio Voice and SMS, Stripe, LLM API integration (Anthropic, OpenAI, or similar), speech to text / text to speech pipelines. What you will do: Review and validate the existing backend architecture and Firestore data model Help close out remaining features ahead of a pilot launch Improve reliability, security, and production readiness where needed Work as ongoing backend capacity going forward You should have: Senior-level Python and FastAPI experience in production Real production experience with Firebase, Firestore, and Cloud Run Experience inheriting and working within an existing codebase, not just building from scratch Twilio voice or SMS experience strongly preferred Experience with Stripe and LLM API integrations a plus Clear written English and some overlap with US Eastern Time To apply, answer this: Describe a time you inherited another developer's production codebase. What was your approach to understanding it, identifying issues, and improving it without disrupting the existing system? Please skip generic template proposals. Repository access and full technical scope provided after a signed NDA.

  • Hourly: $45.00 - $70.00
  • Intermediate
  • Est. time: 3 to 6 months, 30+ hrs/week

We are a remote web development agency looking for a confident, organized person to manage client communication and support the delivery of ongoing web projects. The role is primarily client-facing. You will attend Zoom or Google Meet calls, understand client requests, collect feedback, confirm priorities, and make sure our developers and designers receive clear and useful information. You will not be required to write code. However, you should be comfortable discussing website and software projects and following general development progress. The position will begin part-time and is intended to be long-term. Depending on performance, you may gradually take ownership of timelines, deliverables, and complete projects as a Project Manager. Applicants must be located in the United States or Canada and available during EST or PST business hours. ## Responsibilities * Lead or participate in regular client calls * Gather requirements, feedback, approvals, and project details * Ask clear follow-up questions when requests are incomplete * Prepare concise meeting notes and action items * Communicate tasks and priorities to developers and designers * Provide clients with straightforward progress updates * Follow up on pending decisions, content, access, or approvals * Keep communication organized across multiple client accounts * Identify communication gaps or possible delays early * Represent the agency professionally during all client interactions ## Required Qualifications * Located in the United States or Canada * Fluent or near-native spoken and written English * Comfortable leading professional video meetings * Available during EST or PST working hours * Strong communication, listening, and organizational skills * Able to turn conversations into clear written instructions * Reliable, responsive, and comfortable working independently * Able to manage communication across several projects Previous Project Manager experience is helpful but not required. Candidates with experience in account management, client success, business analysis, technical support, agency coordination, or web development are welcome to apply. ## Preferred Experience * Previous client-facing experience * Experience working with developers or designers * Familiarity with websites, frontend or backend development, APIs, databases, CMS platforms, hosting, integrations, testing, bugs, or deployments * Experience gathering requirements for digital projects * Experience using AI tools for notes, documentation, research, or task organization * Experience working in a white-label agency environment Some projects are delivered on behalf of agency partners. You must be comfortable representing another agency’s brand, following its communication standards, maintaining confidentiality, and not promoting your own services directly to its clients. ## Engagement * Part-time, ongoing position * Long-term opportunity * EST or PST availability required * Hours may increase as more client work becomes available * Strong performers may grow into a full Project Manager role ## Loom Video Required Please include a 1–2 minute Loom video with your application. Briefly introduce yourself and explain: * Your client communication experience * Your availability during U.S. business hours * Your experience with web or digital projects * Why you are comfortable working in a white-label environment The video does not need professional editing. We are mainly evaluating how clearly, confidently, and naturally you communicate. Applications without a Loom video will not be reviewed.

  • Hourly
  • Expert
  • Est. time: More than 6 months, 30+ hrs/week

About the Role We are hiring a Campaign Manager to own the end-to-end execution of multi-channel marketing campaigns targeting a technical, developer-heavy audience. This is a high-ownership, full-time role for someone who thrives on speed, volume, and building campaigns from scratch — not someone who waits for a brief to be handed to them. You will take an idea from concept to launch: shape the brief, define the audience, coordinate copy and creative, set up the channels, launch, and measure. We move fast and ship a lot, and we need someone who can match that pace without dropping quality. What You'll Do Own the full campaign lifecycle: brief → audience → messaging → creative → launch → reporting Launch multiple campaigns per month across email, paid social (LinkedIn, Meta, X), display, retargeting, webinars, and content syndication Write or refine campaign briefs independently — you should be comfortable defining the goal, ICP, offer, and success metrics without hand-holding Coordinate with copywriters, designers, and marketing ops to keep launches on schedule Build and manage audience segments, UTM structures, landing pages, and tracking Run A/B tests on subject lines, creatives, CTAs, and landing pages Report on pipeline impact, CAC, MQL/SQL conversion, and campaign ROI weekly Manage vendor relationships (media buyers, agencies, syndication partners) Continuously test new channels, tactics, and audiences Must-Haves 3+ years running B2B marketing campaigns, ideally with a developer, DevOps, or technical audience Proven track record launching campaigns at scale — please quantify (e.g., "launched 8+ campaigns/month") Hands-on experience with HubSpot, Marketo, or Pardot, plus LinkedIn Ads and Google Ads Strong writing skills — you can draft a first-pass campaign brief and ad copy yourself Comfort with analytics: GA4, campaign attribution, Salesforce reports, or similar Full-time availability, 40 hrs/week, based in the United States, working US business hours (PT preferred) Self-directed and energetic — you fill in the gaps rather than waiting for direction Nice-to-Haves Experience marketing to Salesforce administrators, developers, or DevOps engineers Familiarity with ABM platforms (6sense, Demandbase, Clay) Landing page building experience (Webflow, Unbounce, Instapage) SEO/content marketing background Engagement Details Type: Full-time contract via Upwork (40 hrs/week) Duration: Long-term (6+ months, likely ongoing) Location: US-based only Start: Immediate How to Apply Please include: A short intro (no generic cover letters — tell us why campaigns to developers excite you) 2–3 specific campaigns you launched — audience, channels, budget, and results Your hourly rate Answers to the five screening questions below We read every application. Candidates who quantify results and show enthusiasm for technical audiences move to the top of the stack.

  • Fixed price
  • Intermediate
  • Est. budget: $900.00

Website Developer — Independent Contractor / Project-Based StartWeb7 is looking for an experienced independent website developer for ongoing, project-based website development work. Projects & Compensation • Landing Page — $375 per project • 10-Page Website — $600 per project • 15-Page SEO-Optimized Website — $900 per project Projects are offered based on client demand. You may accept or decline individual projects based on your availability. There are no required weekly hours or guaranteed number of projects. Responsibilities • Build responsive desktop and mobile websites • Build landing pages and multi-page websites from start to finish • Follow provided project briefs, content, branding, and design direction • Implement provided SEO structure and requirements when applicable • Create clean, professional, user-friendly layouts • Optimize website functionality and performance • Test websites across desktop and mobile screen sizes • Complete agreed revisions • Troubleshoot development issues • Deliver completed projects by the agreed deadline Requirements • 2+ years of web development experience preferred • Strong HTML and CSS skills • Working knowledge of JavaScript • Experience building responsive websites • Strong understanding of website layout, spacing, typography, and mobile design • Ability to follow detailed project requirements • Strong attention to detail • Reliable communication • Ability to manage your own workflow and meet project deadlines • Basic understanding of on-page SEO PORTFOLIO REQUIRED Please include a portfolio or links to websites you have personally developed with your proposal. Proposals without examples of previous website work will not be considered. Contract Structure This is remote, independent, project-based work. The developer controls their own working hours and location, uses their own equipment and development tools, may provide services to other clients, and may accept or decline individual projects. Before each accepted project begins, the project scope, compensation, deliverables, revisions, and deadline will be established. We are looking for a reliable developer we can work with on multiple website projects as StartWeb7's client volume grows.

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