- Hourly: $20.00 - $70.00
- Intermediate
- Est. time: 1 to 3 months, 30+ hrs/week
Looking for someone to go through the backend of our website and make sure everything is up to date. Making sure plugins are up to date, making sure we are CCPA / CIPA compliant, making sure Google Pixel / Facebook Pixel are implemented properly, etc We would keep an ongoing contract for updates as needed. We use WordPress, Cloudflare, and Siteground
- Hourly: $35.00 - $85.00
- Expert
- Est. time: Less than 1 month, Less than 30 hrs/week
Please see attached pdf summary for detail, expectations, etc. This does have the potential to grow into a larger project if the results, professionalism, and communication are there. Thanks!
- Hourly: $70.00 - $85.00
- Expert
- Est. time: Less than 1 month, Less than 30 hrs/week
Hi! My website is Lifeshirt.com. I'm managing the site and orders myself but am not a wordpress expert. The site was built by an expert though who is no longer avialable to me. I'd like someone to review/audit the back-end, make recommendations on how I should optimize it if necessary, implement any optimizations that I approve and give me some consultation on how to manage/maintain it the wordpress back-end.
- Hourly
- Intermediate
- Est. time: 3 to 6 months, Less than 30 hrs/week
Backend development support connecting a web application’s API to Stripe for usage-based billing. Scope includes configuring API authentication, setting up Stripe checkout for paid access tiers, and testing the payment-to-access flow
- Hourly: $45.00 - $70.00
- Intermediate
- Est. time: 3 to 6 months, Less than 30 hrs/week
About Us We are a forward-thinking AI enterprise software company building governance solutions. Our systems combine Python engineering, Natural Language Processing, and Machine Learning to deliver secure governance solutions. We’re seeking a Back-End Python Engineer with expertise in AWS deployed applications, GITHUB CI/CD pipelines, DJANGO, ML Pipelines, Endpoint Integration, Sagemaker, containerization, Use of AI to design front end applications and debug code. Key Responsibilities Design, develop, and maintain back-end services in Python to support software application Debug Application for Quality and Assurance Build Data Connectors for Application Integration Implement new features with front end design as needed Containerize and deploy services across AWS infrastructure. Build and scale RESTful APIs and microservices (Django + DRF) that integrate into automated pipelines. Tune system performance (network, I/O, memory, GPU utilization) for optimization. Architect and maintain databases (SQL & NoSQL), ensuring query optimization, high availability, and caching (Redis). Integrate background processing (Celery) and real-time communication (WebSockets) into containerized environments. Collaborate with DevOps, front-end, and AI/ML teams to deliver end-to-end automated workflows. Apply best practices in system design (SOLID, DRY, KISS), Python standards (PEP8), and secure infrastructure deployment. Qualifications Core Skills Proficiency in Python (OOP, async, functional programming, data structures). Expert-level knowledge of AWS Infrastructure (deployment, operators, CI/CD, scaling). Strong background in containerization (Docker, Podman) and Kubernetes-native orchestration patterns. Experience supporting AI Dev automation workflows and integrating back-end services with automated pipelines. Deep knowledge of Django & DRF: ORM, serializers, view sets, permissions, HTTP methods. Advanced database design & optimization for high-throughput applications. Familiarity with Redis caching, Celery task queues, and uWSGI/ASGI communication layers. Solid testing skills (pytest/unittest) and CI/CD pipelines with Git. Preferred Expertise Hands-on experience with GPU-enabled workloads and hardware acceleration in containerized environments. Familiarity with infrastructure automation tools (Ansible, Terraform, or similar). Agile/Scrum team experience and use of task tracking (Jira, Trello). What We’re Looking For We want an engineer who: PRIORITIZES SECURITY OF SYSTEMS AND INFRASTRUCTURE ACROSS SECURITY FRAMEWORKS Builds automation-first systems that support AI Dev workflows from code to deployment. Thinks about performance and scalability at the infrastructure + software level. Collaborates across teams (DevOps, AI/ML, product) to deliver fully integrated, automated platforms.
- Hourly: $30.00 - $60.00
- Intermediate
- Est. time: More than 6 months, 30+ hrs/week
I need someone to support the back end of a sales funnel. You need to have experience with zappier and mailchimp. It would also be nice if you had an understanding of Google analytics, Google Ads and Meta ads. We might collaborate on email marketing campaigns and a social media content also.
- Hourly
- Expert
- Est. time: 1 to 3 months, Less than 30 hrs/week
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
- Fixed price
- Expert
- Est. budget: $150.00
Task list for my project: 1. Desolder wires from the depleted batteries. 2. Solder in new batteries. 3. Leave a little extra wire at both ends for easer disassembly next time it's needed, to avoid the ends breaking away from their solder points. 4. Do not desolder any wires from the small round sensor with tiny LED. 5. Avoid the wires breaking free from the end with the threads. If it happens, remember how they're soldered, so they can be replaced. 6. Clean all soldering areas, especially the end with the threads. 7. Insert into the provided sleeves, with the writing on the tube placed at the end with the sensor, not at the end with threaded cap. 8. Test each one to ensure the LED end lights up, and they provide good vapor (this must be done by drawing air from the mouthpiece covering the atomizer that screws onto the end with the threads.) 9. Make sure each unit charges (the LED on the charger will be red until charging is completed, then it turns green when finished.) The LED end of the device also turns red while charging, (and it turns off when charging is completed.) *There are two black wires; one that runs from the battery to the tiny circuit board, and the other that runs from the battery to the end with the threads. There is one red wire that runs from the battery to the tiny circuit board. There is one yellow wire that runs from the tiny circuit board to the opposite end to attach to the cap with the threads. *I will send all parts needed for testing, but I will also need them back. *I will not send the small caps that go onto the end of the battery sleeves, as those aren't necessary for testing. They just serve as an LED cover to give them more of a realistic look. I'd rather put those on myself upon getting the devices back. I have two units I will send partially assembled, so you'll have a visual of how they get put back together, but they will also need a battery change. I have disassembled all the other ones, so you don't have to do it.
- Hourly
- Intermediate
- Est. time: 1 to 3 months, Less than 30 hrs/week
We have all the pieces we want designed into the app. We need to upgrade what we have but should not be too timely. Tracking of points is needed for the back end.
- Hourly: $50.00 - $75.00
- Intermediate
- Est. time: 1 to 3 months, Less than 30 hrs/week
We need a developer to analyze, repair, and optimize our SaaS platform. The work includes reviewing the codebase, identifying issues, and improving performance and reliability. You should be comfortable working with both front-end and back-end components and have experience supporting cloud-based applications. This is a part-time project for someone who can help ensure the platform runs smoothly and efficiently.