Backend Development Jobs

Backend Development is a critical part of any website or software product. It starts with understanding the client's goals and developing solutions that achieve those goals in a cost-effective and scalable way. Backend developers are responsible for more than just code: they have to have a strong understanding of databases, frameworks, and development in general. A backend developer uses this knowledge to turn complicated customer requirements into a efficient, automated solutions that the user experience (UX) team can work with.

When it comes to Backend Development, experience matters - you want someone who's seen a variety of projects and knows the best technology to use for your specific scenario.

Here's some projects that our expert Backend Developer made real:

  • Developing connected systems between websites and local servers
  • Integrating software systems using modern real-time protocols
  • Building bespoke solutions tailored to customer requirements
  • Taking over existing projects and resolving tricky bugs
  • Developing custom solutions using tried and tested frameworks

Backend Development encompasses a wide variety of skills and technologies, so it helps to have an experienced developer on your team who can navigate the complexities of building high-quality solutions. Our expert developers have already undertaken a variety of different projects and can jump into yours with confidence - benefit from their expertise, get your project completed quickly and correctly, and reduce time-to-market for your product. Get in touch today to discuss bringing your project to life, or post your own project in Freelancer.com to hire an experienced Backend Developer.

Från 140,278 betyg, betygsätter kunder vår Backend Developers 4.84 av 5 stjärnor.
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    15 jobb har hittats, med prissättning USD

    I am seeking a cooperative entity which gonna help me achieve my website as seen on the figma file. Firstly I am seeking a good developer who will help me out in deciding this factors needed as I am new in this area. I hope I will find someone who understand that I am a salaried person and accept payments monthly.

    $312 (Avg Bid)
    $312 Snittbud
    54 bud

    I'm commissioning the development of an e-commerce website primarily for selling various services. More than a platform for transactions, a crucial feature should be a customer review system. This integration will empower customers to review the services they've utilized, fostering a more informed and reliable online community. Ideal skills and experience for this job include: • Proven experience in e-commerce website development • Astute understanding of transactional and review systems • Knowledgeable in modern web design principles and best practices • Familiarity with selling service-based products online.

    $4225 (Avg Bid)
    $4225 Snittbud
    50 bud

    Build a marketing platform with 3 users 1. Advertiser: - Create a profile: Implement a registration and profile creation process for advertisers. - Connect e-commerce platform: Allow advertisers to link their e-commerce platform, enabling seamless integration with the marketing platform. - Request campaigns: Provide a feature for advertisers to create campaign requests and specify the product or service they want to promote through influencers on social media. 2. Affiliate: - Commission offers: Enable advertisers to create commission offers for their products. These offers can be based on sales, views, or clicks, and should be trackable through unique affiliate links. - Tracking links: Generate unique tracking links for affiliates to share. These links will allow adverti...

    $1201 (Avg Bid)
    $1201 Snittbud
    118 bud

    I am looking for an expert in Fast API training to me online with screen sharing. It is aimed primarily at beginners with a focus on web application development, specifically backend development. Total duration 3-4 hours As a freelancer, you will need: - Expertise in Fast API - A strong understanding of backend development - Experience in delivering training for beginners - Ability to focus teaching on web applications development

    $82 (Avg Bid)
    $82 Snittbud
    17 bud
    Bobili-Bobili 4 dagar left

    Nueva Aplicación móvil Android y ios en sistema react native para ver y publicar videos.

    $2358 (Avg Bid)
    $2358 Snittbud
    62 bud

    Hello here's my software (real-time voice changer). I need: an installer for Mac/Windows; UI changes and I'd also like to add paid features to the software. Is it possible for you to do this ?

    $1464 (Avg Bid)
    $1464 Snittbud
    19 bud

    Project Overview We are developing a comprehensive responsive mobile application aimed at revolutionizing the way service-based businesses manage projects, client information, and digital content. This mobile responsive application will serve as an all-encompassing platform for project management, client data handling, photo and video management, and analytical reporting, with a strong emphasis on security and user-friendly interfaces. Core Features and Requirements Environment: Developed entirely in WordPress using the SYNTO backend administrative theme. Core features will reside in WordPress backend allowing individual users to manage data related to their company projects in mobile. Some front end forms may be necessary but most features will be managed via back end data form...

    $504 (Avg Bid)
    $504 Snittbud
    77 bud
    Php Backend Developer 3 dagar left
    VERIFIERAD

    More details: We are making some changes to this dashboard tool : We need to make two changes in the product in above link. This is a code for dashboard tool, we just need to create two separate databases and a few UI changes to create buttons for using that database. This isis for your reference : We operate a LPG gas agency, where customers exchange their empty cylinders for filled ones. However, sometimes we give out filled cylinders before receiving the empty ones back, resulting in two separate inventories: one for filled cylinders from our dealer, and another for empty cylinders returned by customers. To streamline this process, I propose adding a tab or checkbox in our Point of Sale (POS) system when selling the product, prompting the staff to confirm whether the empty cylinder ...

    $13 (Avg Bid)
    $13 Snittbud
    13 bud
    B2B PROGRAMINDAN VERİ ÇIKARMAK 2 dagar left
    VERIFIERAD

    I would like to have a program installed on my computer that can output the data from a company's B2B program as Excel and XML within a certain period of time. The B2B program installed on my computer was installed on my desktop with keys and passwords via remote connection. The information I want from this program; I want a program that can quickly capture the stock code of the product, product description, original number of the product, price of the product, image URL of the product, and stock quantities of the product in which warehouses within a certain period of time. After making this program, it should automatically upload this data to my own website, which I purchased with a ready-made theme, as soon as possible. I need someone who can integrate and do this. The ready-made th...

    $150 (Avg Bid)
    $150 Snittbud
    18 bud

    I'm searching for an expert level Flutter/Dart developer to create a social interaction application compatible with both Android and iOS platforms. Key Responsibilities: - Developing the application using Flutter SDK - Building a high-performance, seamless mobile application - Maintaining and improving the application over time Skills & Experience: - Expert knowledge in Flutter/Dart - Proven experience in building mobile applications optimized for both Android and iOS - Strong understanding of social interaction features - Proven ability to meet deadlines and collaborate effectively with a team Successful candidates will have a knack for creating user-friendly applications that facilitate social interaction. The ideal applicant will already have a strong portfolio of simi...

    $2514 (Avg Bid)
    $2514 Snittbud
    32 bud

    I'm seeking a seasoned app developer who specializes in both Android and iOS platforms for our health-tech startup. The developed app need to possess key features, those being: - User registration and login - Health tracking - Appointment booking system. Furthermore, users like care providers and so-called carebuddies should be able to register themselves via a detailed questionnaire while subsequently being able to search for each other based on specific criteria. Health tips should be posted daily with a search engine for articles, alongside a chat functionality, with a view to incorporating video chat in the future. I also have some basic Figma screens developed which should be followed. Our desired target audience encompasses caregivers, healthcare professionals, carebuddie...

    $1492 (Avg Bid)
    $1492 Snittbud
    87 bud

    Looking for a developer capable of creating a comprehensive educational application. the aim of the app is that so users can learn English via video lessons and mainly through speaking with other co learners in voice channels/chatrooms. intended to maximize student engagement. This immersive, interactive app is to be available on both iOS and Android platforms. Key Features: - Video lessons allowing visual and auditory representation of information. - One on One voice chat between co learners - Voice channels/chatrooms to promote open communication and collaborative learning. - Text channels and Direct Messages (DMs) to foster one-on-one interactions. - A reading section inclusive of diverse stories to promote literacy and comprehension. Ideal Skills: - Proficiency in iOS and Android a...

    $368 (Avg Bid)
    $368 Snittbud
    21 bud
    Explicit Filtering Phase -- 2 Avslutades left
    VERIFIERAD

    Explicit Filtering Phase project as discussed in chat for phrase detection and resultant redirect.

    $470 (Avg Bid)
    $470 Snittbud
    29 bud

    Hello! I need someone to build this site for me, ideally if you already have experience in this industry. As a reference I can offer already finished leaked source codes. (needs to be integrated with Bitcoin payment gateway, and I don't want to redirect users, I want it to be displayed everything on my site) (I will provide Bootstrap frontend)

    $176 (Avg Bid)
    $176 Snittbud
    10 bud

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