Experience level filter
Job type filter
Client history filter
Project length filter
Hours per week filter
  • Hourly
  • Intermediate
  • Est. time: 1 to 3 months, Less than 30 hrs/week

Seeking proven and Node.js development experience to build a production-ready REST API backend that will authenticate to Microsoft Power BI via Azure AD service principal, generate time-limited embed tokens for secure dashboard rendering, and retrieve real-time operational metrics from Power BI datasets using DAX queries. The system will integrate with the Anthropic Claude API using healthcare-specific system prompts, persist all analyses and audit logs in PostgreSQL with immutable compliance tracking, and deploy to Azure App Service with robust error handling, logging, and monitoring. The engagement includes full integration testing and a comprehensive security review prior to launch. ⚠️ All data in the Lovable frontend is currently generated by React components using hardcoded mock objects. There is no backend API, no database persistence, and no real data sources. This is the scope of work for your backend engineer. The primary objective for the data engineer is to deliver a secure, multi-tenant backend, replace all mocked page data with live API responses, embed Power BI dashboards with row-level security, and stand up a Claude-driven analytical agent that operates over a governed semantic model. SUCCESS CRITERIA 1. All 3 endpoints deployed and tested 2. Frontend Dashboard.tsx renders real Power BI embed 3. Frontend AIInsights.tsx displays Claude analysis 4. ActionPlanContext replaced with server-backed CRUD 5. PostgreSQL audit log captures all API calls 6. Security review passed 7. Load test: 50 concurrent users, less than 300ms p95 8. Power BI RLS verified between test orgs 9. Documentation + runbooks delivered 10. Zero unhandled errors in production 11. Launch in mid-June 2026

  • Hourly: $33.00 - $69.00
  • Entry Level
  • Est. time: 1 to 3 months, Less than 30 hrs/week

We are looking for a skilled and reliable Back-End Developer to join our technology team and play a key role in developing enterprise applications that are essential to our organization's daily operations. In this diverse position, you will be responsible for designing, developing, and maintaining robust, secure, scalable, and high-performing backend systems that enable various departments to operate efficiently. Your work will ensure the highest standards of data integrity, system reliability, and long-term scalability. As a Back-End Developer, your responsibilities will include developing the critical services and infrastructure that drive our internal business applications. This includes a variety of systems such as workflow management platforms, document processing solutions, reporting services, user management frameworks, and various operational tools. Your primary focus will be on creating maintainable backend solutions that support ongoing business growth while significantly enhancing system performance, security, and overall operational efficiency. In addition to your technical expertise, you will be expected to apply strong software engineering principles while incorporating practical business insights. Your contributions will help deliver technology solutions that streamline complex business processes and significantly improve productivity across the organization. This role is well-suited for individuals who enjoy designing enterprise-grade software, tackling complex technical challenges, and building robust backend platforms that support critical business functions. You will work closely with cross-functional teams, including front-end developers, UX/UI designers, and project managers, to ensure cohesive system architecture and seamless integration. A successful candidate will have a deep understanding of backend technologies, experience with databases, APIs, and cloud services, and a passion for continuous learning and improvement in the ever-evolving tech landscape. Here are the required skills and qualifications for this position: - Extensive experience with one or more backend programming languages, including C#, Java, Python, PHP, Go, or Node.js. - Proficiency in designing and developing RESTful APIs and backend services. - Strong knowledge of relational databases, such as PostgreSQL, MySQL, SQL Server, or Oracle. - Experience with Git and collaborative software development workflows. - Familiarity with Docker, containerized applications, and cloud deployment environments. - A solid understanding of authentication, authorization, and application security principles. - Experience in debugging, profiling, and optimizing backend application performance. - Excellent analytical, communication, and problem-solving skills.

  • Hourly: $65.00 - $100.00
  • Expert
  • Est. time: 1 to 3 months, Less than 30 hrs/week

**About smol** smol is the first sleepwear and loungewear brand designed exclusively for petite and extra petite women (5'3" and under). We're a Chicago-based, founder-run DTC brand with a product that fills a genuine white space and a brand world to match. Think whimsical, dreamy, and a little magical. A universe at eye level, built on the belief that "oversized" should never mean "overshadowed." The fit is intentional. The aesthetic is intentional. Everything is intentional! We have a strong story, a clear customer, and a visual identity that's genuinely editorial. What we need is someone to help us get it in front of the right editors and media. **What we're looking for** A scrappy, freelance publicist with experience pitching emerging consumer lifestyle, fashion, or wellness brands to digital and print media. Someone who knows how gift guides work, has editor relationships or knows how to build them fast, and can move independently. **What you'll do** - Build a targeted media list of relevant editors, journalists, content creators, and podcasts - Identify and pitch gift guides, roundups, features, and podcast opportunities - Handle outreach and follow-up independently **Target outlets** Who What Wear, PureWow, The Everygirl, Well+Good, Refinery29, Today.com, Oprah Daily, and similar lifestyle, fashion, and wellness publications. Petite fashion community experience is a strong plus. **Ideal background** - Experience working with emerging or startup consumer brands - Existing relationships with lifestyle, fashion, or wellness editors - Familiarity with gift guide cycles and editorial calendars - Self-starter who can own the process end to end - An eye for brand storytelling and visual identity. smol isn't just a product pitch, it's a world! Feel free to check out us out on wearsmol.com or instagram.com/wearsmol.

  • Hourly: $75.00 - $110.00
  • Intermediate
  • Est. time: 1 to 3 months, Less than 30 hrs/week

OVERVIEW: Seeking an accessibility consultant to support an initiative requiring Section 508 compliance expertise and Universal Design methodology. This is an advisory engagement: reviewing data models, requirements documentation, and technical architecture for accessibility soundness, not front-end development work. Section 508 & Universal Design Accessibility Consultant Engagement type: Short-term contract / consulting (project-based) Location: 100% Remote TASKS AND SKILLS -Review and validate a data/requirements model against Section 508 and WCAG 2.x success criteria -Advise on Universal Design principles applied at the systems/data layer, not just UI -Contribute accessibility-focused technical writing suitable for federal proposal evaluators -Provide a defensible rationale (a "soundness statement") for accessibility-related filtering/logic decisions IDEAL QUALIFICATIONS (if close, lets still talk) -Demonstrated Section 508 / WCAG 2.x compliance experience, including VPAT authorship DHS Trusted Tester certification, or IAAP CPACC/WAS credential -Hands-on assistive technology testing (JAWS, NVDA, VoiceOver, keyboard-only navigation) -Experience translating accessibility standards into technical/data requirements, not just design review -Prior federal proposal or federal contracting accessibility work REQUIRED QUALIFICATIONS -User research experience with people with disabilities -Familiarity with reviewing schemas or system architecture (not just static UI/documents) for accessibility implications

  • Hourly: $18.00 - $20.00
  • Expert
  • Est. time: 3 to 6 months, Less than 30 hrs/week

We're a fast-moving studio building several SaaS products. The first — closest to launch — is a tool for churches and pastors. A lot of our app is built fast with AI-assisted workflows, which makes it functional but generic-looking. Your job is to give it taste: establish a clean, reusable design system and redesign our core screens so the product feels premium, trustworthy, and genuinely beautiful — then hand polished, dev-ready designs to our developers to build. This starts as a focused contract project — a design system + a redesign of our launch product's key screens — with strong potential to continue ongoing as we add more products. What you'll do Audit our current screens and redesign them into something clean, modern, and premium Build a reusable design system (components, color, typography, spacing, patterns) that our developers build within — so quality stays high without you touching every screen Design user flows and mockups for new features — improve usability, not just looks Hand off dev-ready designs in Figma (organized, spec'd, with all states) that our developers + AI build from accurately Review the built screens against your designs and polish the flows that matter most Bring brand sensibility — for our faith product that means calm, warm, reverent, and trustworthy, not flashy Our setup Our developers build in Next.js + React + Tailwind CSS (often with shadcn/ui). Designs that map cleanly to that world — and a smooth Figma → code handoff — make everyone faster. You don't need to write code, but understanding how design becomes front-end is a real plus. You're a great fit if you Have a portfolio of real SaaS / web-app product design (not just landing pages or logos) Have built or worked within a design system Have strong taste and restraint — you make things beautiful without over-designing Think about user flows and usability, not only visuals Communicate clearly and work independently Can overlap a few hours with US time zones Nice to have Can do light front-end yourself (a "design engineer" who designs and builds in React/Tailwind) Experience designing for faith, community, or trust-sensitive products Comfortable designing within / extending shadcn/ui + Tailwind To apply — answer these (applications without answers are skipped) Share 1–2 SaaS or web-app products you designed. What was the before/after, and what problem were you solving (not just "made it prettier")? Have you built or worked within a design system? Briefly, how? How do you hand designs to developers so they build them accurately? Your part-time weekly availability and US time-zone overlap. Shortlist step (paid) A short paid trial: we'll give you one real screen from our app and ask you to redesign it plus a few sentences on your reasoning. We hire from the trial, not the résumé.

  • Fixed price
  • Expert
  • Est. budget: $7,000.00

Project Overview: We are seeking an experienced database professional to rebuild and modernize a complex, homegrown Microsoft Access database that supports critical operations. The system has evolved over time and is now inefficient but essential. It contains sensitive data, so accuracy, structure, and data integrity are critical. We're looking for someone who can translate business needs into a clean, scalable, and intuitive solution—not just replicate what exists. ________________________________________ Scope of Work: • Redesign database structure (normalized, scalable) • Rebuild all tables, relationships, queries, forms, and reports • Improve usability, workflows, and performance • Configure multi-user environment (split front-end/back-end) • Implement fiscal year functionality with annual archiving • Ensure ease of use for non-technical users • Create a clear training/manual guide ________________________________________ Deliverables: • Fully rebuilt and tested Access database • Stable multi-user setup • Fiscal year + archiving functionality • Documentation/manual + short-term support ________________________________________ Required Skills: • Advanced Microsoft Access (forms, reports, VBA) • Strong SQL and relational database design • Experience with complex/legacy databases • Multi-user environment experience • Strong communication and documentation skills ________________________________________ Budget & Structure: Target budget: $4,000 – $8,000, depending on experience and approach. We value thoughtful, efficient work and expect a clear, well-reasoned methodology. Please include a brief, tailored note on how you would approach this project—generic or copy-paste proposals will not be considered. Phased approach preferred: • Discovery & Planning: Review the current database and provide a clear rebuild plan with recommended improvements • Rebuild: Full redesign and development of all core components • Documentation & Finalization: Training manual, final refinements, and short-term support We are open to proposals within or near this range, provided they are supported by strong experience, a clear methodology, and examples of similar work. ________________________________________

  • Hourly: $50.00 - $80.00
  • Expert
  • Est. time: More than 6 months, 30+ hrs/week

About Us: We are a Charlotte, NC based agency that is a hands on partner for small to medium sized businesses covering project management, operations management, creative, and technical execution. What You’ll Do: - Collaborate with designers, clients, and stakeholders to transform concepts and designs into engaging Shopify experiences. - Develop custom Shopify stores from the ground up, including theme setup, product and collection configuration, navigation, checkout customization, and launch preparation. - Customize Shopify themes using Liquid, HTML, CSS, JavaScript, and modern front-end frameworks, ensuring pixel-perfect implementation from design files. - Create and maintain custom Shopify applications, API integrations, webhooks, and third-party platform connections. - Continuously research, evaluate, and integrate new tools, libraries, and development workflows to improve performance and efficiency. - Troubleshoot and resolve issues related to themes, applications, APIs, integrations, hosting environments, and website performance. - Diagnose bugs, oversee website deployments, and manage hosting, DNS, domain, and email configurations. - Conduct comprehensive QA testing to ensure functionality, responsiveness, accessibility, and cross-browser compatibility. - Review code submissions and pull requests from freelancers and contractors, ensuring quality standards and project requirements are met. - Support ongoing conversion rate optimization (CRO) initiatives through testing, analysis, and implementation of performance improvements. What We’re Looking For: - 5+ years of professional Shopify development experience across multiple live stores. - Deep expertise in Liquid, plus strong HTML, CSS, and modern JavaScript. - Hands-on experience with the Shopify Admin API, Storefront API, webhooks, and building custom apps. - Experience with Shopify Plus, checkout customization, and Online Store 2.0 architecture. - A track record of performance optimization and improving store conversion. - Comfortable working with Git and modern front-end tooling. - Self-directed, reliable communicator who can scope work and hit deadlines without close supervision. Nice to Have: - WordPress - Webflow - JavaScript (React, Next.js, or similar frameworks) Key Details: This is a contract engagement to start, scoped around specific deliverables, with strong potential for ongoing or retainer work for the right person. Please share your typical availability, and a portfolio or links to Shopify stores you’ve built or worked on. Role: Ongoing web development projects starting with part-time hours, with potential for full-time work. Availability: Must be available to support Pacific Time Zone business hours. Work Environment: Flexible, remote work with a focus on delivering quality results while maintaining a healthy work-life balance. Personality Fit: We value kind-hearted individuals with a strong work ethic, excellent communication, and a good sense of humor. A strong work ethic means honoring commitments and respecting everyone, not working excessive hours. Why Join Us? We encourage autonomy, collaboration, and innovation. This is a great opportunity for someone who enjoys solving unique challenges, thrives in a flexible environment, and wants consistent work that fits their schedule. To Apply: If this sounds like a good fit, start your application with the word "code" to show that you’ve read the entire post. We look forward to working with someone who shares our values and passion for delivering excellent work. No agencies please.

  • Hourly: $30.00 - $100.00
  • Expert
  • Est. time: 1 to 3 months, Less than 30 hrs/week

We are seeking an experienced developer to help build the first phase of a luxury storytelling and memory-preservation platform called Signature Story™. Signature Story™ combines premium printed keepsakes with personalized digital experiences accessed through QR codes. The goal is to create an emotional experience that allows recipients to view photos, videos, voice recordings, and personalized stories in a beautiful and intuitive format. Phase 1 Scope: • Mobile-responsive landing pages • QR code integration • Photo galleries • Video playback • Audio/voice message playback • Download functionality • Elegant luxury user experience • Basic content management capability Future Features (Not Required for Phase 1): • User accounts • Customer dashboard • Family memory archives • Memorial guestbooks • Timestamped visitor messages • Subscription functionality Ideal Candidate: • Experience building custom web applications • Experience with media-rich websites • Strong front-end design implementation • Experience working alongside designers and creative directors • Ability to build scalable architecture • Excellent communication skills Please provide: • Relevant portfolio examples • Technologies you recommend • Estimated timeline • Questions you would have about the project We are looking for a long-term development partner, not simply a one-time contractor.

  • Fixed price
  • Intermediate
  • Est. budget: $200.00

IMPORTANT--PLEASE DO NOT REACH OUT TO ME DIRECTLY. ALL COMMUNICATIONS MUST GO THROUGH UPWORK. ANY EFFORTS TO REACH ME THROUGH MY PHONE NUMBER WILL BE DECLINED. I’m looking for a web developer to help finalize and launch a website that I’ve already built. This is for my foundation, Our Living Earth. The website pages have already been created using Claude, so I am not looking for a full redesign or complete rebuild. I need someone who can take the existing website files/pages and make them live through Hostinger, connect the pages properly, and make sure all buttons and links work. Scope of Work I need help with: •Reviewing the website files/pages I created in Claude •Uploading or deploying the site through Hostinger •Connecting the website to my URL/domain •Making sure all pages are properly linked in the navigation •Linking all buttons to the correct pages or sections •Connecting the Donate button to my Stripe account •Testing the site on desktop and mobile •Checking that all links, buttons, images, and forms work properly •Making sure the site is live and functioning correctly The ideal person has experience with: •Hostinger •Static website deployment •HTML/CSS/JavaScript •Domain connection/DNS basics •Stripe Payment Links or Stripe Checkout •Website QA before launch •Deliverables By the end of the project, I’d like: •My existing website live on my URL •All pages connected correctly •Navigation and buttons working •Donate button connected to Stripe •Site tested across desktop and mobile •Clear handoff notes explaining how the site is hosted and how I can update links later if needed To apply please include: 1. Examples of simple websites you’ve deployed or launched 2. Your experience with Hostinger 3. Your experience connecting Stripe donation/payment links 4. Your estimated timeline for completing this type of job 5. Any questions you need answered before starting

  • Fixed price
  • Intermediate
  • Est. budget: $200.00

This is a startup children's apparel brand seeking an experienced underwear or athletic-wear pattern maker to create a production-ready tech pack for a new line of boys' briefs(ages 8-12/ us sizes small through extra large. This is a modern, high end streetwear and athletic concept. The design needs to be highly durable and engineered for active, all day comfort. Specifications and Features The Cut: Classic full-rise traditional brief(not a boxer brief or low cut European brief) Front Panel: Solid, 100% fly-less design with a supportive, flat-lock contoured pouch. Gusset Feature: must include a 100% pure cotton inner gusset liner for maximum all day breathability, independent of the outer fabric shell. Waistband: Heavy duty, modern 1.5 to 2 inch flat jacquard elastic waistband(similar to modern athletic compression gear styles) Leg openings: Flat, self-fabric bound cuffs to prevent riding up, pinching or shifting during heavy activity. Fabric Composition: economical, high-durability 60% cotton/ 40% polyester active stretch blend optimized for vivid sublimation graphic printing. Required Deliverables: technical drawings: front and back detailed flat sketches with callouts for stitching type(flat-lock, overlock, etc) Size grading chart: Precision measurements scaled correctly across the 8-12 age bracket(Big boys US sizes S, M, L, XL. Bill of Materials: Specifications for fabric weight (GSM), threads, and waistband elastic. Artwork placement guide: instructions for the factory on how to apply a full bleed sublimation graphic print smoothly across the panels. Project Terms and Fixed Price Milestone ($200 total) Milestone 1: ($100) Initial technical drawings and flat sketches submitted for review and design approval. Milestone 2: ($100) Delivery of the final, complete PDF tech pack including size grading chart, BOM, and artwork placement guide. Upon final milestone payment, 100% of the commercial rights and intellectual property will belong entirely to the client. Must include up to two rounds of minor measurement or spec revisions based on my initial factory feedback. Verification Question: To prove you read this entire posting and are not an automated bot, please start your cover letter with the word element.

Jobs Per Page: