Node.js Backend
2,140 open positions
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Senior Backend Engineer - US Kintsugi AIUnited States Design, develop, and optimize scalable backend services, APIs, and data processing pipelines for a sales tax automation platform.
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Backend Engineer (Python) – Paid Internship 2 Month leading to Full-Time
EveoAIIndia / Rajkot / Ahmedabad / Surat / Indore / Vadodara / Mumbai / Gandhinagar / Maharashtra / Rajasthan / Gujarat
Backend Engineer building scalable APIs and data pipelines for an AI-driven fashion recommendation system.
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Senior Backend Engineer - Client integrations (USA) KalepaRemote ( $165k Designing and building external-facing APIs and integrating with third-party services to power customers' core workflows.
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?Job Design and implement high-load backend systems, APIs, and microservices handling massive traffic and real-time data for third-party integrations.
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Backend Entwickler Python (w/m/x) BEKO Solutions GmbHRemote €44k Develop modern backend solutions and digital data products, specifically Data Platforms and Digital Twins, for an international industrial client.
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Senior Software Engineer Loop AIBengaluru, India Design backend system architecture and build delivery intelligence platform features for data-driven digital food brands.
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PHP developer King Group Building complex iGaming products with high-load architecture serving millions of users daily.
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Senior Backend Developer (MERN)
MeelanceRemote (
Building and maintaining server-side logic, databases, and APIs for a platform in a fast-paced startup environment.
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Software Engineer - Measurement & Reporting EasySoftGroupRemote Backend engineer building data-intensive measurement, analytics, and reporting systems for B2B customers, including AI-enabled functionality.
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Senior Software Engineer (West Coast - Oakland, CA or Portland, OR Preferred) FictivRemote $160k–$200k Design and develop highly available, scalable backend services and event-driven systems for a cloud-based AI-powered digital manufacturing platform.
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Backend Developer (Python – FastAPI / Flask / Django)
CirclePeRemote
$12k–$30k
Design, build, and maintain secure, scalable RESTful and GraphQL APIs and services.
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Sr BE Engineer (TS) BCD TripTechRemote Develop, optimize, and maintain backend services and web APIs for a B2B hotel booking platform.
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Senior Software Engineer
Makai LabsRemote
Backend app development for a human-machine teaming automation platform, designing solutions that adapt to people and serve as a final firewall for accuracy.
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Full-Stack Engineer with Focus on Go Doyen AIUnited States, Boston, MA Design and implement backend features and user-facing components for scalable applications and AI solutions.
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Python Developer
Sosuv ConsultingBangalore Urban
Develop and maintain Python microservices, RESTful APIs, and data processing pipelines for a financial services data platform.
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Senior Backend Engineer (f/m/d) with Social Impact Formunauts GmbHWien 1. Bezirk (Innere Stadt) €48k–€60k Senior Backend Engineer driving the development, architecture, and reliability of a SaaS platform supporting charities in fundraising.
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Backend Developer*in Karriere.AtWien 2. Bezirk (Leopoldstadt) €48k–€60k Design and maintain backend services for B2C and B2B recruitment products, integrating ATS systems and optimizing internal automation tools.
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Backend Developer (w/m/x) epunkt GmbHFreistadt €46k–€60k Backend Developer supporting a 3-person team in developing and maintaining customer-facing energy management features, data synchronization, and API infrastructure for an energy management platform.
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BackEnd Engineer: Experiments
Constructor.ioRemote
$80k–$110k
Build and maintain backend services for experiment assignment, logging, and report generation for an internal and customer-facing experimentation platform.
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Senior Backend Developer - Node.js/NestJS RoboclaimRemote Design and build backend services, multi-tenant data models, APIs, and orchestration for AI-powered insurance claims workflows.
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Django Developer
RAKTRemote
$20k–$40k
Mid-level backend developer building and maintaining third-party API integrations, data synchronization, and authentication for a global e-commerce platform.
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PHP Team Lead StapeRemote Lead a backend team building reliable, high-load, scalable PHP systems for server-side tracking.
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PHP Developer (Logistics Integrations) Nova DigitalВіддалена робота PHP Developer responsible for developing, expanding, and maintaining services for interaction with external logistics partners, postal operators, and related services.
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Senior Full Stack Engineer, Contract
CodalMexico City
$104k–$114k
Designing, developing, and maintaining backend services and frontend applications for enterprise clients' headless content management solutions.
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Software Engineer PropagenticRemote Design, develop, and maintain scalable backend systems and APIs while contributing to frontend tasks as needed.
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Senior Cloud & IoT Engineer
Toi LabsRemote
$150k
Own the cloud backend, device data pipeline, and application software for an AI-powered smart toilet seat that analyzes waste to detect health signals.
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Backend Platform Engineer (SaaS) - Python
IzmoBangalore Urban
Design, develop, and maintain scalable backend services and APIs for a multi-tenant SaaS platform.
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Technical Lead (Backend - Python & Django)
QuickSyncRemote
$15k
Hands-on Technical Lead designing and building scalable backend systems and infrastructure practices.
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Senior Backend Software Engineer, Immersity AI
LeiaRemote
Build performant backend services and APIs for next generation distributed cloud systems powering Immersity.ai client applications.
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Node.js Backend Developer ComeBack AgencyRemote Develop and maintain backend services, design REST APIs, and implement business logic for AI-enabled systems serving North American clients.
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Backend Engineer (TypeScript) DizzaractRemote/UAE Build APIs and services for an AI platform (FAR Labs) handling accounts, organizations, access management, API keys, usage, and billing.
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Senior Python Developer TULACO Own backend features and services from requirements to delivery, designing scalable systems and resolving production issues.
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Senior Backend Engineer
NashRemote
Design and build backend services for the Autonomic Logistics OS that turn real-world constraints into real-time decisions, route millions of jobs, and manage capacity across fleets and carriers.
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Backend Developer (Node.js / AWS Serverless) - 100% Remote
GumbRemote
₹18k
Backend developer maintaining and extending a production serverless platform on AWS.
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Tech Lead- Backend (Node.js+TypeScript+Postgres SQL)
AzodhaPune
Architecting, solutioning, and driving development of an AI-led interoperable digital enablement platform for healthcare.
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Senior Backend Software Engineer
TennrNew York City
$190k–$215k
Architect and implement backend services and infrastructure for high-volume workflow automation and data processing in the healthcare domain.
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Backend Developer
Mira Labs AiPune
Design, develop, and maintain scalable backend services and REST APIs for a multi-tenant, enterprise-grade AI-powered mortgage technology platform.
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Backend Developer Python mit Schwerpunkt Data Platform & Cloud (w/m/div.) Bosch-Gruppe ÖsterreichLinz €53k Designing and implementing a modern Data Platform on Cloud and semantic technologies for digital data products and Digital Twins in an industrial environment.
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Backend Software Engineer
TerraSpanWorksRemote
$20k–$30k
Design, develop, and maintain scalable backend applications and services, integrating REST APIs and third-party services.
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Backend Software Engineer
KipsiRemote
$150k–$180k
Building powerful and accessible software for accounting firms of all sizes.
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Software Engineer, Frameworks Tulip InterfacesSomerville $130k–$175k Building the internal software frameworks, libraries, and tooling that other engineers use to develop applications on the Tulip platform.
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Senior Back-end Engineer (PHP) | FYUL USoftwareRemote Design, build, test, and ship high-quality, scalable backend solutions for a global on-demand commerce ecosystem.
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Backend PHP Engineer Free VPN PlanetRemote Develop and maintain high-load backend services for a global cybersecurity product focusing on privacy and anonymity.
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Senior Backend Developer GalakticaRemote Designing backend architecture, databases, and APIs for a mobile/web product serving millions of users on international markets.
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Forward Deployed/QA Engineer (Node.js, MongoDB & AWS)
Fulltrack AIRemote
Frontline champion for product quality, operational responsiveness, and backend stability, owning end-to-end QA and acting as a rapid responder for field bugs and client assistance.
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Senior PHP Developer (Core) TrueLabelRemote Senior backend engineer designing scalable event-driven integrations and APIs for a high-load iGaming platform.
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PHP Engineer Poster POS Middle PHP Engineer building backend systems and RESTful APIs for a global restaurant business product.
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