Backend Development Työt ja kilpailut

Joukkoista yrityksesi työt sivustolla Freelancer. Me tarjoamme käyttöön 25.9 miljoonaa taitavaa freelanceria ympäri maailman.

Freelancerimme omaavat rajattomasti taitoja. Näihin sisältyvät: logon suunnittelu, graafinen suunnittelu, verkkosivujen suunnittelu, tekninen tuki, markkinatutkimus, ladonta, kääntäminen ja tiedonsyöttö (monien muiden ohessa).

Voit palkata freelancerin niinkin edullisesti kuin 30 $ USD - keskimäärin projektimme suoritetaan hintaan 200 $ USD. Mihin tahansa markkina-alueelle tähtäät, meiltä löydät freelancereita ympäri maailmaa, jotka ovat valmiita viemään liiketoimintasi ohi perinteisten raja-aitojen.

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Selaa työpaikkoja Freelancerissa

Projekti/Kilpailu Kuvaus Tarjouksia/töitä Taitoja Alkoi Loppuu Hinta (EUR)
Localhost Enviorment Hi! I am a freelance front end developer. I just updated to Mac OS High Sierra and I am getting some errors on my localhost environment. When I run `apachectl configtest` I get an error: `[proxy_html:notice] [pid 2879] AH01425: I18n support in mod_proxy_html requires mod_xml2enc. Without it, non-ASCII characters in proxied pages are likely to display incorrectly.` I would just like it to run as it... 0 Backend Development Oct 19, 2017 Tänään6 pv 10 h -
Backend for Chatbot on Chatfuel We are realizing a project that involves the use of a chatbot for messenger realized on Chatfuel. We need to create a database that communicates (via JSON API keys) with the messenger chatbot to provide it with data in response to user requests. The system provides for an interface to handle the functions of the chatbot in the backend. We also need an interface that allows third-party data managem... 9 JSON, Facebook API, API, Backend Development Oct 19, 2017 Tänään6 pv 7 h €607
Subscription Service coded into Squarespace Site Our company is Wilde House Paper ([osoite poistettu, kirjaudu sisään nähdäksesi]) and we are looking for someone to come in a build in custom code so that we can operate our subscription service directly through our squarespace site (rather than a 3rd party service like Moon Clerk). We have 3 different subscription options (month to month, 3 month & 6 month) that will all f... 13 CSS, Koodaus, Backend Development Oct 16, 2017 Oct 16, 20173 pv 12 h €443
Big custom solution for ecommerce app (react native and php/wordpress backend) Hi, I would like to create an ecommerce app for the apple store and google playstore. This app is going to be the base (its made in react native but are using woocommerce api): [osoite poistettu, kirjaudu sisään nähdäksesi] This means the app itself is already created. What I need done is a special and heavily custom solution for the checkout and backend part of word... 34 PHP, Mobile App Development, WordPress, React.js, Backend Development Oct 16, 2017 Oct 16, 20173 pv 9 h €1338
Design and build a website that connects to the Companies House API We are looking for either a full stack developer or a small team of specialists who can design and build our website. At a basic level the website needs to connect to the companies house beta API and allow users to search for UK companies and directors. Design and UI/UX is important to us. Both the search and the results should be presented beautifully. This is the first phase in a multi pha... 30 verkkosivujen suunnittelu, Backend Development, Frontend Development Oct 16, 2017 Oct 16, 20173 pv 8 h €765
Python & Django APIs Background: - Our app is an utility app that allows user to plan, coordinate trips individually or with fellow companions. - Our app is built with a React Native front-end with Firebase as the backend. InTrip also requires core APIs for User, Trip and Location services Objectives: - To provide API services written in Django (Django Rest Framework) - Ensure APIs provide correct data as scree... 13 Python, Django, PostgreSQL, Backend Development Oct 15, 2017 Oct 15, 20172 pv 19 h €87
Build a web application Client Side: Client is able to go our website, select a package, select payment method and sign up. This automatically grants access to the portal upon receipt of payment. Client Portal Client will be responsible for uploading business logo to maximize personalization Choose a email brand theme (color) Links to google, facebook, any SM General Business Info Customized Messages - Promoti... 51 graafinen suunnittelu, HTML5, Web Development, Backend Development, Frontend Development Oct 15, 2017 Oct 15, 20172 pv 18 h €990
complete android and iOSapp and website I need php , android app and iOS app for five modules of ERP of school. Should be developed in 3 days. for more information [Removed by [osoite poistettu, kirjaudu sisään nähdäksesi] Admin] 4 PHP, iPhone, Android, Mobiilisovellusten testaus, Backend Development Oct 15, 2017 Oct 15, 20172 pv 5 h €148 We need an android applications for our company. The typical application with some special feature like listed below: 1. Real time tracking 2. countdown timer 3. Rating system 4. search engine(optimized local search) 5. Inventory 6. OTP verification 7. Backend and API development some adaptable changes may come later 4 PHP, Android, Tietokantakehitys, Käyttäjäkokemuksen suunnittelu, Backend Development Oct 14, 2017 Oct 14, 20171 pv 14 h €371
Website Backend Development & CMS Integration **Project Type: ** Travel/destination Website **Description:** Hi, my name is Steve. I love everything related to technology. For this project, I'm looking for a Fullstack developer. You should have 3+ years experience working with the MEAN stack and have some experience working with the Contentful/Prismic/Grav/Keystone CMS. THIS IS A MUST. **Your role:** Your role in this project w... 22 node.js, Tietokantakehitys, API, Backend Development, Frontend Development Oct 13, 2017 Oct 13, 201712 h 44 min €783
I need a developer Create a back office hybrid app (Firebase, Ionic) for our logistics operations 14 Mobile App Development, Backend Development Oct 12, 2017 Oct 12, 2017Loppunut €198
I need a team with the right blockchain pro's ,C/C++ backend developer, UI and UX designers, OpenCL or/and CUDA developer pluse a Full Staker to run the team Although I will be hiring on many workers I am in need of a highly skilled Lead Project Manager who clearly speaks and understands English first and foremost. Please read the description completely and be willing to assist in building the team first and presenting with me to the client a clear plan, budget and time-frame for the project prior to first payment. The job is needed, it is ours so lo... 12 ASP.NET, Backend Development, Frontend Development, Full Stack Development, projektinhallinta Oct 12, 2017 Oct 12, 2017Loppunut €34 & booking engine for same company We are a travel start-up and have started our car rental services at pan-India level. We will soon start Flight, Hotel, Package Tours, Holiday Packages, Train bookings. We want our website to be created and also a booking engine/Tool for our employees/users 14 Web Development, Backend Development Oct 12, 2017 Oct 12, 2017Loppunut €586
Build a blogportal I want to create a blogportal for my influencers. It most be easy to start a blog and easy to find bloger to follow and alla their soccial medias. Click arrond my reference website blogPortal/websie like this: [osoite poistettu, kirjaudu sisään nähdäksesi] Example blog with ads in the templete like you see in the design: [osoite poistettu, kirjaudu sis&aum... 5 Backend Development, Frontend Development Oct 12, 2017 Oct 12, 2017Loppunut €13
Move to Heroku Postgres I am moving my mobile backend from AWS to Heroku Postgres. Its a small mobile app with 12 tables. I need someone with good [osoite poistettu, kirjaudu sisään nähdäksesi] and postgres SQL skills to help. I estimate the job is around 25 hours, and you will have access to all the old structure to see how it was done previously. Also, if you have React Native skills it is a plus as... 23 Amazon Web Services, node.js, PostgreSQL, React.js, Backend Development Oct 11, 2017 Oct 11, 2017Loppunut €14
I need a coder to do full stack I am currently trying to build a classified website, so one guys is working on it for me but as I realised he's really imcompetent, so I am currently looking for someone else to continue the work. 18 Tietojen kaavinta verkosta, Koodaus, Full Stack Development, Backend Development, Frontend Development Oct 11, 2017 Oct 11, 2017Loppunut €373
Moblie app_The Romantic Gentleman_for IPhone it will keep track of a couples romantic dates i.e. birthdays, the day they met the first kiss, significant days in there relationships. Heavy ad offers from romantic specific products and services. will be on the site. Very mid to mid level to highend gifts with low to mid to highend offers 6 Tietokantaohjelmointi, Rautalankamallit, LiveCode , Backend Development, Frontend Development Oct 11, 2017 Oct 11, 2017Loppunut €116
Develop FrontEnd of a content admin I developed a new functionality in the BackEnd of an administrator written in Php with Symfony and we need to connect the functionalities with the FrontEnd that is written in Sonata. 11 PHP, Symfony PHP, Backend Development, Frontend Development Oct 10, 2017 Oct 10, 2017Loppunut €168
iPerson Education Development of desktop systems and Mobile App (android and IOS) of education and behavioral evaluation using neuroscience. Is very important have strong Knowledge with Django and Python. 21 Python, Django, Ohjelmistokehitys, yrittäjyys, Backend Development Oct 9, 2017 Oct 9, 2017Loppunut €3405
Codeigniter Bug-fixing Looking for a Codeigniter Expert, in order to Fix several Bugs on my Application or Start from the scratch with Laravel, [osoite poistettu, kirjaudu sisään nähdäksesi] and Mongo DB 56 PHP, Codeigniter, Laravel, Backend Development Oct 9, 2017 Oct 9, 2017Loppunut €10
Atiivanns Careers We are a recently Funded Multinational Company. We have a dream of connecting every student there ever was and will be on to a single platform and engage in positive and constructive community for the betterment of the World. We are currently looking at exceptional candidates with a zeal to achieve the unthinkable. 15 Android, NoSQL Couch & Mongo, Tietokantakehitys, iOS Development, Backend Development Oct 9, 2017 Oct 9, 2017Loppunut €5245
Full Stack programmer - full time job - long terms PHP project already exists need maintenance and improvements. Experience is needed and amazing communication skills must have! 50 PHP, Javascript, projektinhallinta, Backend Development, Frontend Development Oct 8, 2017 Oct 8, 2017Loppunut €9
Write an Android application I need an shopping system to be developed (android app for user, android app for seller and backend) and the requirements should be, Android app for User - Requirements user login, register user maintain profile view product list (sort by category, search) view product rating and customer feedback shopping cart purchase using credit, debit cards and paypal accept delivery, rate service... 55 Mobile App Development, Android, Backend Development Oct 6, 2017 Oct 6, 2017Loppunut €640
Multi vendor website I need a web platform: * Multi vendor - each vendor can customize their profile site that display their information and their products, and upload certifications. * Quote system - a customer can get quotes of the products depends of the quantity * Shipping system connected with freight transport to get quotes of the shipping in real time. * Online chat with each vendor * filter search like am... 86 PHP, Python, eCommerce, Stripe, Backend Development Oct 6, 2017 Oct 6, 2017Loppunut €1053
Create Backend and Mobile app We need to create a backend and mobile app for a health company. The app allows users to fire alarms to the health company, as well as explore the services provided by them. The backend has to support all that the app does, provide a monitoring section for alarms as well as CRUD pages. We attached a Word document with the full specs. It seems long but it is just because we dig deep into details ... 111 Mobile App Development, Sovelluskehittäjä, Backend Development Oct 5, 2017 Oct 5, 2017Loppunut €1540
Live Streaming App For Android Social Network live streaming app (not as complicated like periscope and not as many features) you will need to designs the app and develop it. We have some designs inspiration. User will need to log-in and through facebook and instagram and need to confirm his phone number. Livestream quality needs to be good and well optimized using low bandwith 87 graafinen suunnittelu, Mobile App Development, Android, Sovellusten suunnittelija, Backend Development Oct 5, 2017 Oct 5, 2017Loppunut €1252
Onlineshop Magento 1.9 Synchrinisation automatisation 1. Synchronisation automatisation (Cronejob) 2. Shipping service as DHL, UPS, Hermes with different fixed payment for every article. That means when I add a new product I can chose which shipping service (DHL, UPS, Hermes) I want and how much it costs for this product. If this order works well, we will offer you a new job. 47 PHP, Magento, Backend Development, Frontend Development Oct 4, 2017 Oct 4, 2017Loppunut €215
loan management system Dashboard, with different access levels to reach the below: 1- White list: it’s the base to this tool, it should be scalable and flexible • Inputs can be added weekly or monthly bases by batch or one by one • Output is the applicants by post issuance • Have an exceptional list to enter the data manual or create another file has the same feature of white list 2- Applica... 25 C-ohjelmointi, projektinhallinta, Käyttöliittymä/informaatioarkkitehtuuri, Backend Development Oct 4, 2017 Oct 4, 2017Loppunut €2006
was hacked and need help getting back into wordpress website! lost all info except email address Hello i have a wordpress website i host on Godaddy. One morning i wake up and all my passwords are changed including my email password! I need someone who is good at wordpress and can get into my website without help. I tried contacting godaddy directly but no help. Thanks! 45 Verkkoturva, WordPress, Kasvuhakkerointi, Backend Development Oct 4, 2017 Oct 4, 2017Loppunut €102
We need Uber-like app backend with payment! 

! Tech Specs: Backend: [osoite poistettu, kirjaudu sisään nähdäksesi] or Python or Ruby on Rails 

The payment solution. 
Upload everything on our AWS based servers. 

Provide Source files with instructions! 
 Requesting your Uber is easy—here’s how it works: - Just open the app and tell us where you’re going. - The app uses your location so... 36 Python, Ruby on Rails, node.js, Payment Gateway Integration, Backend Development Oct 3, 2017 Oct 3, 2017Loppunut €5070
I need a website developer Hey! I am looking for a website developer capable of making a similar website to [osoite poistettu, kirjaudu sisään nähdäksesi] but without the forum. I think in order to add the coins market you can simply upload an API from the cryptocompare site or from [osoite poistettu, kirjaudu sisään nähdäksesi] 70 HTML, Stripe, Koodaus, API, Backend Development Oct 3, 2017 Oct 3, 2017Loppunut €2113
Hire a Mobile App Developer Laundry Delivery Service Application: Customer would be able to schedule their pre-request with their price and type of laundry. it will be notified to admin, so admin will dispatcher driver(s) to take order from customer & Scan receipt of laundry using bar code or QR scan When dropped off at cleaning facility, Admin or staff will scan receipt of laundry, and update the process of laundry,... 45 Mobile App Development, iPhone, Android, Amazon Web Services, Backend Development Oct 2, 2017 Oct 2, 2017Loppunut €2191
Online property portal We list properties for rent and sale on our site. The website is done !! I just someone to build me the backend database part where I can upload listing like pictures and property description. I need this done At the earliest Here is the website prototype.. [osoite poistettu, kirjaudu sisään nähdäksesi] 14 Backend Development Oct 2, 2017 Oct 2, 2017Loppunut €526
Someone to better optimize and design our site We'd like the site to appear perfectly on any size screen. Some of the magnetic features we've seen on other sizes that make the screen focus on one section at a time would be nice. Biggest backend thing is we need our ordering system to work better. We've tried to use a few apps that just haven't worked well enough. 30 Tilausten käsittely, Shopify, Backend Development Oct 1, 2017 Oct 1, 2017Loppunut €891
Hire a wordpress developer Hi 1. I am running a Wordpress website and i'm having some problems related to import my partners' products into our platform. I would like to import it via my partner's xml/csv product list and its affiliate links accordingly for each product. At the moment i'm using WP All Import however it can only match a few fields in our website such as: Title, Description, Category so w... 22 PHP, WordPress, CSS, Backend Development Oct 1, 2017 Oct 1, 2017Loppunut €120
Mobile development -- 2 I need an interactive mobile app. Users should be able to receive information and updates in real time. Navalon will be an interactive and social way for locals and tourists to communicate on the go or anywhere they may travel. You can ask a local by tapping a button and basically chat with nearby locals to find the best places to go eat etc. Please help. Thanks! 56 Javascript, Mobile App Development, HTML, backbone.js, Backend Development Sep 30, 2017 Sep 30, 2017Loppunut €1162
I need hire a talented backend developer I need hire backend developer. Please bid with answer of my attached questions. We are going to make casino game. It will be mobile game. Front end will be done by other team, we need backend team. Junior backend developers are no no need. We only need Senior backend developers. At least you have experiences of big product development, maybe over 1000 concurrent users. Also you need to h... 48 Mobile App Development, Pelinkehitys, ASP.NET, Microsoft SQL Server, Backend Development Sep 29, 2017 Sep 29, 2017Loppunut €6793
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