OVERVIEW We are a technical advisory firm that partners with VC-backed companies to design, build, and scale their engineering foundations. We embed with our clients as a core part of their technical team, not as outside consultants handing over a document, but as engineers who own the outcome alongside them. Our current client is a VC-backed company operating in the auto logistics space. They're at an exciting and critical stage: they have product-market fit, they have backing, and now they need to build the production infrastructure to match their ambitions. We've been brought in to lead that build, and we're looking for a senior full stack engineer to join us for it. This is a greenfield backend API platform built in TypeScript on Node.js with Express or Fastify, and you'd be involved from the very beginning. That means shaping the architecture, setting the patterns, and building something that will need to handle real production load in a fast-moving, operationally complex industry. The backend we're building needs to be reliable, well-structured, and built to grow. If you want to do meaningful backend work on a greenfield codebase, in a real industry with real complexity, working with a team that has high standards, this is the opportunity. WHAT YOU'LL BE BUILDING A production-grade backend API platform in TypeScript on Node.js, using Express or Fastify. Because we're starting from scratch, the early decisions carry significant weight and you'll be part of making them. API architecture, project structure, middleware conventions, authentication approach, error handling, observability, data access patterns: these are all on the table and we want engineers who have opinions about them informed by experience. Day-to-day you'll be writing and reviewing TypeScript, contributing to architecture and design discussions, collaborating with the team on Slack, and joining at least one Zoom sync per week with the broader team and client stakeholders. WHAT WE'RE LOOKING FOR - 5 to 10 years of professional software engineering experience with a strong backend or full stack background. Specifically: - Fluent in TypeScript with a solid working knowledge of the Node.js runtime, including async patterns, error propagation, and performance characteristics, not just the surface API - Hands-on Express and/or Fastify experience with real APIs built using them, a clear understanding of their trade-offs, and the ability to make informed structural decisions without needing to be guided - A track record of shipping and operating production systems, having been accountable for something running live, having handled production incidents, and thinking seriously about reliability, logging, and failure modes. - Comfort operating in a greenfield environment with some ambiguity, able to ask the right questions, help define what isn't yet defined, and take ownership of outcomes rather than waiting for a fully formed spec. - Strong English communication skills, written and spoken. We're a distributed team, async-first on Slack, and we interface directly with a client whose business is moving fast. Clear communication is as important as clean code US-based strongly preferred with meaningful overlap with US business hours required for team and client collaboration NICE TO HAVE - Cloud infrastructure experience (AWS, GCP, or Azure) - Familiarity with authentication protocols (OAuth 2.0, OIDC) - API versioning strategy experience - CI/CD pipeline experience - Domain familiarity with logistics, fleet management, or supply chain systems is a genuine bonus HOW WE WORK We are a tight team with high standards and low tolerance for vague communication or dropped balls. Slack is our primary channel, async-first with responsiveness expected during working hours. We sync on Zoom at least weekly, more often during active design and planning phases. We use Jira for our ticket management. You'll receive a Microsoft 365 account on hire for SSO access to all internal and client tooling from day one. We don't micromanage. What we do expect is proactive communication, early flagging of blockers, and the kind of ownership that comes naturally to engineers who treat a codebase as something worth getting right, not just getting done. On a greenfield project with a client at a pivotal growth stage, that distinction matters. HIRING PROCESS - Intro call (15 min) - the firm, the client, the project, your background, and your questions - Technical screen (if applicable, via Coderbyte) - Background check - standard criminal background check required for all hires, no exceptions - Offer and onboarding - Microsoft 365 account and full tooling access provisioned before day one HOW TO APPLY We read every proposal that makes a genuine effort. Please include: - A description of a production backend system you've built, including what it did, the scale it operated at, your specific contributions, and what decisions you made that you're proud of or would revisit today - Your honest assessment of your TypeScript and Node.js depth. We value specifics and self-awareness over a list of buzzwords Links to code, whether GitHub, open source contributions, a portfolio, or anything else that shows us how you think and work We work with companies at inflection points and we hold ourselves and the engineers we bring in to a high standard. If this project sounds like the kind of work you want to do, make that clear in your proposal and tell us why this domain, this stage, and this type of build appeals to you specifically.

We're looking for a senior full-stack engineer to take on hands-on work across our web platform, architecting features, building APIs, and delivering polished, performant UI. Looking for someone that can do full stack but is heavy UI developmenet leaning. You'll be doing: Building full-stack features end-to-end (dashboards, booking, payments, admin tools, etc.) Modernizing existing code and reducing technical debt Node.js services, REST APIs. Performance optimization across front-end and backend CI/CD, automated testing, container-based deploys You should have: 8+ years building production web apps Strong TypeScript across a modern framework (React) Solid Node.js / Express backend experience AWS or GCP, Docker, and CI/CD experience Comfort with PostgreSQL Automated testing (Jest, Vitest, or similar) Bonus: AdonisJS, Golang

I’m looking for an experienced Full-Stack Web Developer to help build and improve a business website while adding interactive mapping functionality. The ideal candidate should be comfortable with both front-end and back-end development and have experience integrating map-based tools into websites. What I’m Looking For: * Website design and development * Mobile-responsive layouts * Fast-loading, modern user experience * Lead capture forms * Database integration * Interactive maps * Territory or area selection tools * Location-based functionality * API integrations * Ongoing improvements and feature development Preferred Skills: * React, Next.js, or similar frameworks * Node.js or other back-end technologies * Database management * Google Maps API, Mapbox, or similar mapping platforms * UI/UX design experience * Strong problem-solving skills

Summary Senior Full-Stack Developer with experience in JavaScript, python, nodeJS, php.

 We are building a multi-tenant AI-powered marketing operating system for SMBs. 

This is NOT an autonomous AI agent project.

 The platform uses deterministic workflow orchestration enhanced with AI services for:

* content generation,
* approvals,
* publishing,
* engagement analysis,
* brand-style learning,
* multi-platform social posting, * social media campaign.

 We need a senior engineer who understands production SaaS architecture, workflow reliability, API integrations, queues/retries, and AI integrations.

 REQUIRED EXPERIENCE:

* Multi-tenant SaaS applications
* Queue/retry systems
* Webhook reliability
* Idempotency / duplicate prevention
* API integrations (multiple social media platforms)
* Structured AI outputs (JSON schema validation)
* Background jobs / async workflows
* Production-grade backend architecture

 YOU SHOULD UNDERSTAND

* deterministic workflow orchestration,
* retries/backoff,
* distributed locks,
* tenant isolation,
* workflow state management,
* structured AI pipelines,
* cost governance,
* approval workflows.

 DO NOT APPLY IF YOUR EXPERIENCE IS MOSTLY:

* autonomous AI agents,
* chatbot-only projects,
* prompt engineering only,
* no backend SaaS experience.

 Project Scope:

* starting with 50 concurrent clients
* AI-generated social content
* approval-gated publishing
* multi-platform posting
* adaptive brand memory
* analytics + engagement tracking * paid social media campaigns

 To apply, please provide:

 1. Relevant SaaS/backend projects
 2. Experience with OpenAI structured outputs
3. Your preferred architecture approach for scalable workflow systems

Looking for a veteran full-stack developer with 15+ years of experience to consult on an AI integration project. Requirements: - Deep expertise in React.js and Node.js architecture. - Proven experience integrating AI/LLM APIs (OpenAI, Claude, or similar). - Ability to audit existing code and recommend scalable infrastructure. Scope: Initial consulting session with potential for ongoing development. Please share your portfolio or past AI implementation examples in your proposal.

Full-Stack Developer — Florida Licensed HVAC Financing Application We are Residential Credit Services, LLC (RCS), a Florida licensed Retail Installment Seller (OFR License RS9911801) building an in-house HVAC financing platform for residential customers in the Tampa Bay area. The frontend is 100% complete. A fully functional HTML/CSS/JavaScript mockup (~4,300 lines) has been built covering 15 pages including a 5-step application form, customer portal, and full admin dashboard. Your job is to convert this mockup into a production full-stack application by replacing localStorage with a real database and wiring in the third-party APIs. What you receive at kickoff: Complete frontend mockup — every page, every feature, every UI element already built 12-section technical scope document Full PostgreSQL database schema — 11 tables fully defined Compliance requirements document Hosting environment ready — Liquid Web Managed VPS Tech stack — mandated, no deviations: Next.js / React (frontend conversion) Node.js (backend API) PostgreSQL via Supabase (database + auth + storage) Liquid Web Managed VPS (hosting — already selected) Cloudflare (DNS + security) Third-party integrations required: iSoftpull — soft credit pulls (FCRA compliant) Blueink — e-signatures and contract delivery ACH payment processor — TBD SendGrid or Postmark — transactional email Compliance requirements — non-negotiable: This is a regulated consumer finance application subject to FCRA, TILA/Reg Z, ECOA/Reg B, Florida Chapter 520, and the E-Sign Act. The developer must understand these requirements. Adverse action notices, credit pull authorization gating, E-Sign consent logging, and TILA disclosure timing are all legally required features — not optional. What we are looking for: Demonstrated experience building financial, fintech, or regulated applications Strong Next.js and Supabase experience Understanding of consumer finance compliance (FCRA, TILA, ECOA) You will be doing this work personally — no subcontracting any portion of this project US-based strongly preferred given the Florida regulatory environment This is not a design project. Every design decision has been made. You build to the spec. No discovery, no architecture debates, no design rounds. The developer who gets this job has the cleanest start of any financial application project they've ever worked on. I am a hands-on business owner and will be available same-day for any clarifying questions, decisions, or credential delivery. You will never wait on me. All third-party accounts (iSoftpull, Blueink, and payment processor) will be set up and credentials delivered before kickoff. The hosting environment is already selected. Design decisions are already made. Your job is to build — I will remove every obstacle immediately this means i will be available 7 days a week.

Job description Corprex builds on-premises AI infrastructure for regulated enterprises. Think sovereign, private AI deployments for manufacturers, utilities, financial firms, and law firms. We keep sensitive data off the cloud entirely. We're a lean, fast-moving startup and we need a senior full stack developer to own a broad scope: our cloud-hosted SaaS portal, customer-facing dashboards, internal platform tooling, and integration work that ties into our on-prem Omega platform. You'll be working directly with the CEO. What you'll work on → Single-tenant cloud SaaS portal (new build) — the hosted version of our on-prem product → Customer-facing dashboards for AI usage, document access, and activity monitoring → REST API development and integration with our backend AI platform → Active Directory / SSO integration work for enterprise deployments → Demo environments and sales-facing tooling used in Fortune 500 prospect demos → Internal ops tooling as needed Requirements → US-based, available during Eastern or Central business hours → 5+ years full stack experience — strong backend required (Node.js, Python, or similar) → React or Next.js on the frontend → Cloud deployment experience — AWS, GCP, or Azure → Comfortable working in a startup environment with minimal oversight → Experience with enterprise auth (Active Directory, LDAP, SAML, or OAuth) is a strong plus → Prior work on AI-integrated products (RAG pipelines, LLM APIs, vector DBs) is a plus Engagement details Scope: Ongoing / retainer Hours: Part-time to full-time Location: US only To apply, answer these in your proposal 1.What's a backend-heavy project you've shipped end-to-end? Briefly describe the stack and your role. 2.Have you worked with enterprise auth (AD, SAML, SSO)? If yes, in what context? 3.What's your availability and hourly rate?

Looking for a skilled full-stack developer to help build and refine an early-stage SaaS platform currently in MVP development. The platform combines guided workflows, AI-assisted functionality, user dashboards, and subscription-based features within a modern web application experience. We're looking for someone who can help transform an existing concept and partial prototype into a polished, scalable product. Ideal for developers interested in: SaaS platforms AI integrations Scalable web applications Subscription products Startup environments Responsibilities: Frontend and backend development Authentication and user dashboards Stripe/payment integration Database architecture API integrations Responsive UI/UX refinement Scalable application structure Deployment and production setup Preferred Stack: React / Next.js Node.js PostgreSQL Tailwind CSS Stripe REST APIs OpenAI or similar AI integrations Ideal Candidate: Strong full-stack development experience Experience building SaaS products Comfortable working independently Understands scalable architecture Good communication skills Startup mindset Bonus: Experience with AI-powered applications Experience with multilingual platforms Project Stage: Early-stage MVP Potential long-term collaboration Please send: Portfolio or GitHub Relevant projects Preferred stack Hourly rate or project estimate Availability

Need to get a site (already built) up and running on my web server: Able to configure DNS, IIS, ColdFusion, and psbly (not required) NodeJS. Just looking for someone to guide me through a lengthy zoom session to get it done. May involve some configuring in CloudFlare. Minimum time billed: 1 to 3 hours.

Job Title Full-Stack GIS Web Developer (Contingent Hire - Federal Proposal) Project Overview Clear Connect Management LLC is seeking a highly skilled Full-Stack GIS Developer for a contingent position supporting a federal contract proposal for the U.S. Army Corps of Engineers. This role is contingent upon contract award. The selected candidate will need to provide a clean resume and sign a standard, non-binding Letter of Intent (LOI) to be included in our technical proposal submission before May 27. Role Type Remote, Part-Time / On-Demand (Budgeted for approximately 80 to 100 hours per month, with required surge capacity during active emergency weather events). Hourly Rate $90.00 - $120.00 / hour (Commensurate with enterprise experience). Mandatory Requirements CompTIA Security+ active certification (or equivalent DoD 8570 IAT Level II baseline credential) is strictly required. Non-certified applicants will be automatically disqualified. Must be a U.S. citizen capable of passing a standard federal background investigation (Tier 2 / Public Trust suitability check) upon contract award. Note: An active secret clearance is a major plus but not a requirement for proposal submission. Key Responsibilities Maintain, update, and optimize map-based web applications and geographic information systems. Manage, configure, and tune map layers and spatial data using GeoServer to ensure high performance under heavy user loads. Develop responsive frontend mapping features and clean user interfaces. Maintain backend spatial databases, writing optimized queries for geographic shapes and coordinate data. Integrate real-time meteorological data feeds, data polygons, and tropical cyclone advisories into the mapping interface. Required Technical Skills Frontend: Strong experience with JavaScript/TypeScript and web mapping libraries including Leaflet, OpenLayers, or Mapbox GL JS. Backend: Proficiency in Python (Django, FastAPI) or Node.js. Database: Deep knowledge of PostgreSQL with the PostGIS extension for spatial data management. GIS Server: Hands-on experience with GeoServer management, including WMS, WFS, and map tile caching. Data Formats: Expert handling of Shapefiles, GeoJSON, KML, and live weather data feeds. Pluses Previous experience working within secure cloud environments or AWS GovCloud infrastructure. Application Requirements To be considered, you must submit an updated technical resume that clearly lists your current technical certifications. If selected for the proposal team, you must be willing to sign a simple, one-page contingent Letter of Intent stating your availability to fill this role if our firm is awarded the prime contract.