Web Development (Back-end)
NYC Service
Web Development (Back-end) Volunteer Work with the Web Development Team to build a user‑friendly, visually appealing, and high‑performance website. Collaborate with UI/UX and front‑end developers to ensure the site is functional and accessible across all platforms. Responsibilities & Qualifications Build and maintain web pages, integrating UI elements from front‑end developers. Implement data storage solutions and optimize site performance. Develop code that handles data processing and core website functionality. Ensure accessibility across desktop and mobile platforms. Test and debug issues that arise. Qualifications Advanced administrative and analytical skills. Proficient in one or more languages such as Python, Java, Node.js, Ruby, or PHP. Experience with database management (e.g., MySQL). Prior experience in web development. Familiarity with website building platforms (WordPress, Webflow, Squarespace, etc.) preferred. Knowledge of Figma preferred. Proficient with Microsoft Office (Outlook, Word, Excel, PowerPoint) and Adobe Acrobat. Outstanding organizational and time‑management skills with attention to detail. Required to submit an online portfolio or links (Drive, GitHub, personal website) to relevant projects. Requirements Age minimum (adult): 18+; minimum age: 18+. Express Interest Volunteers needed through 12/31/2025. Location: Virtual (Witness to Mass Incarceration). After expressing interest, the Opportunity Leader will contact you to confirm participation and provide directions. Signup Questions Please respond to the following questions in order to sign up for this opportunity: Choose an existing team you’re already a member or captain of, or Create a new team to sign up. #J-18808-Ljbffr NYC Service
- ...Senior/Staff/Principal Back-End and Front-End Engineers - New York - On-Site - Opportunity to join one of the Fastest-Growing and Well... ...and alerting • Contribute to all phases of the development lifecycle • Write well-designed, testable, and efficient...Suggested
$100k - $140k
...Back-end Developer | Brooklyn, NY • $100,000-$140,000 About the Role A well-established organization is looking for a mid-level Back... ...translating business requirements into structured, actionable development work. If you thrive at the intersection of engineering and...Suggested- ...Description Back-End Developer (Remote) Django Experience Required Commitment:... ...Collaborate with distributed teams using agile development practices Skills & Qualifications... ...experience in back-end or full-stack web development (internships or volunteer...SuggestedInternshipRemote work10 hours per week
- ...Back End Developer Responsibilities: Design, develop and deploy backend services that scale, are highly available, and are easy to extend Build and operate infrastructure, user tooling, and deployment pipelines. As a team, we mostly build tools that deploy...Suggested
- ...A fast-growing digital company is seeking a Front-End Engineer (with Back-End experience) to develop user interfaces and contribute to back-end logic. This remote role requires expertise in modern JavaScript frameworks like React or Vue, along with a solid understanding...SuggestedRemote work
- Web Development (Back-end) volunteer will work with the Web Development Team to build a website with user-friendly visual designs and optimized performance. They will collaborate with the team (UI/UX, front-end) to ensure the website is functional and accessible on all...Work at office
- ...Back End Developer - Ruby Stack Are you an experienced Ruby developer with a passion for building and maintaining innovative applications... .... The ideal candidate will be involved in the full software development lifecycle, from concept to deployment, focusing on creating...Work at officeRemote work
$40 per hour
...We are looking for a Back End Developer to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. To apply to this role, you will need to be proficient in...Hourly payFull timeContract workPart timeRemote work- ...What You'll Do Guide the architecture of our Rails based back-end applications Migrate existing monolithic Rails server-side-... ...set the standards of best practices for productive software development Participate in code reviews Work closely with and mentor...
$170k - $300k
...What's the role? As a Back End Engineer at Bilt, you'll join a renowned team that is transforming the future of renting. You will... ...monitoring and alerting Contribute to all phases of the development lifecycle Write well-designed, testable, and efficient code...- ...Web Platform / Back-End Web Developer Location: NYC Position Type: Contract Rate: w2/C2C/1099 Only US Citizen, Green Card Skills: SharePoint knowledge .Net, SQL, C# background Must have experience developing CMS platform other than SharePoint...Contract work
- ...scale quickly to Series A We’re looking for an experienced Elixir Back end developer with strong ownership and a track record of... ...monitoring Requirements Must-Have Qualifications 5+ years of backend development experience, with at least 2 years in Elixir Strong knowledge...Remote work
- ...expertise in specialty areas. Shall perform engineering tasks for back‑end design and development efforts including, but not limited to, developing back‑end... ...and containers. 5 years of experience performing back‑end web design and development. 10 years of experience in...Minimum wageContract workTemporary workWork experience placementRemote work
$60 per hour
...We are looking for proficient programmers to help advance AI development. As a member of DataAnnotation’s coding team, you’ll be part of... ...growing community of over 100,000 professionals — including front‑end, back‑end, full‑stack, machine learning, and other engineers — who...Hourly payFull timeRemote workFlexible hours- ...Web Platform / Back-End Web Developer Location: NYC Rate: DOE on W2 USC/GC only SharePoint knowledge, .Net, SQL, C# background, must... ...~5+ years of hands-on Back-End Web Platform and CMS development experience ~ SharePoint is the current NB platform so SharePoint...Work experience placementInterim role
- ...Back End Engineer New York City A World-Changing Company We're passionate about building software that solves problems. We... ...Full Stack Developers are involved in all stages of the product development and deployment lifecycle: idea generation, user interviews, planning...
- ...Total Exp - 6+ years of experience as.NET Back end developer and REACT Work... ...in-memory objects, consume and produce web APIs, marshall data effectively Handle... ...confidentiality and integrity Web Development Requirements Rapid web app development...
- ...dynamic financial markets, is looking for a Back-End Developer . The company is removing... ...testable software solutions Apply web standards for accessibility, responsive... ...: At least 8 years of software development experience At least 6 years of experience...Work at office
- ...Position : Front-End Engineer (with Back-End Experience) Location : Remote (Global) Employment Type : Full-Time Type of contract : Independent... ...and solid back-end understanding. You will own the development of high-quality user interfaces while contributing to back...Full timeContract workFor contractorsRemote work
$230k - $290k
...on behalf of a partner company. We are currently looking for a Back End Engineer (SQL, Python) in the United States . In this role, you... ...focused environment and enjoy delivering impactful solutions at web scale. Responsibilities Design, build, and maintain scalable backend...Immediate startWork from homeFlexible hours- ...Java Back-End Senior Or Lead Developer We are looking for a talented Java back-end senior... ...with extensive expertise working on web application back-ends using the Spring Framework... ...Take a proactive role in the design and development of new products, features, and...Permanent employmentFull timeRemote work
- ...About the role We're looking to grow our team : 5+ years of back-end software development experience, with pay based on expertise & experience. This role will be working US business hours. Compensation: INR 32k-75k , DOE. Key Responsibilities Your primary focus for this...Remote work
$50 - $70 per hour
A leading digital agency in New York is seeking a Freelance Drupal Back-End Developer to create interactive experiences. The ideal candidate has over 3 years of Drupal development experience, strong PHP, MySQL, and JavaScript skills, along with the ability to solve complex...Hourly payFreelance- ...industry‑leading partnerships. The client is seeking a Senior Back-End Engineer with strong experience in both Python and Java to help... ...existing Python‑based systems, while supporting the design, development, and strategic transition of parts of the backend to Java. This...Remote work
- ...consulting firm in the United States seeks a skilled Dot Net Back-End Developer for a contract role. This position requires over 8 years... ...and Angular experience, focusing on scalable microservices development. Candidates will collaborate with DevOps teams, utilize AWS services...Contract workH1bFlexible hours
$140k - $160k
...Senior Back-End Engineer, US Remote Build AI-driven tax solutions remotely in US as a Senior Back-End Engineer at TaxGPT. Work closely... ...Responsibilities End-to-End System Design: Lead the design, development, and deployment of scalable backend solutions. You’ll work primarily...Immediate startRemote work- ...can help you find the best job for you. Role: Senior Back-End Developer Location: New York, NY Duration: 12 months... ...microservices architecture. Your expertise in Java Microservice development will play a pivotal role in ensuring the scalability,...Permanent employmentContract workRemote work
- ...Credit Pool. Incubated by Nomad Capital and backed by top VCs, Native has raised $4.5M and... ...Native is seeking an experienced Back-end Engineer to design and implement high-performance... ...candidate has over 7 years of backend development experience, expertise in languages like...Contract workLive in
- ...Back End Engineer We are looking for a Senior Backend Engineer to join a design systems team inside the client's Design Platform... ...services Qualifications: Extensive experience in backend development, with proficiency in Java Strong understanding of schema...
- A community service organization is looking for a volunteer Web Development (Back-end) position in New York, NY. The role involves building user-friendly websites, optimizing performance, and collaborating with a UI/UX team. Candidates should have experience in programming...Remote job
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