API

## Senior .NET Developer – KSeF / moduł faktur OMS Poszukujemy naprawdę doświadczonego developera .NET / ASP.NET do rozbudowy istniejącego modułu faktur w naszym autorskim OMS oraz implementacji "KSeF". Docelowa funkcjonalność powinna być...

Summary We are looking for a talented US-native Full Stack Developer to join our growing team focused on AI, automation, and modern software solutions. You will work with innovative projects involving AI systems, Python development, workflow...

# Modernizacja strony apartamentylodz.eu + rozwój funkcji sprzedażowych + opcjonalna integracja smart lockerów Szukam doświadczonego dewelopera, freelancera lub niewielkiego software house’u do modernizacji istniejącej...

*About this role* We are looking for a Junior/Mid-Level AI Software Engineer with around 3 years of software development experience to help build AI-powered chatbots, applications, and automation solutions. The ideal candidate has a solid...

We're looking for an experienced Senior MERN Stack Developer to join our team and work on scalable, high-performance web applications and enterprise-level software solutions. - Location: Remote / Flexible - Experience: 5–8 Years Required...

Key Responsibilities Develop and maintain scalable ETL pipelines capable of processing large, complex datasets Monitor, troubleshoot, and optimize ETL performance to ensure reliability and efficiency. Stay current with emerging technologies and...

We're building a SaaS product and need a full-stack developer to add an AI-powered feature to the existing backend. The platform runs on Laravel. The task is to build a Python service that calls an AI API, processes the response, and returns...

# About the Job As a **Full Stack Developer** specializing in **Node.js, React, and TypeScript**, you will be an integral part of our engineering team, building modern, scalable web applications from front-end interfaces to back-end services....

StableNaira is looking for a Senior Blockchain Engineer to build secure fintech infrastructure for payments, wallet integrations, liquidity movement, and digital asset settlement. Responsibilities * Develop, test, and maintain Solidity smart...

I am looking for a reliable freelance technical assistant to help with small software testing, browser automation, API checking, and documentation tasks. The work may include testing web applications, checking forms and workflows, preparing...

We are looking for an experienced and creative Full-Stack Web Developer to build a high-quality, modern, and scalable website completely from scratch. This is not a template customization project. We need someone who can help architect,...

We are building a modern web application and looking for talented developers to join a small, focused team (2–10 people). The project involves developing and refining a scalable platform using React/Next.js on the front end and Python/Django on...

I am looking for a programmer to develop in any technology an application to automate the content of queries for translation into one of the translators. The application: 1. loads from a csv file the content prepared in the formula: line...

We are a Singapore-based project team working across blockchain, AI, and full-stack development. Our current web game prototype is active, and we are entering the next phase to improve the architecture and integrate real blockchain features on...

Perfekt Stensättning i Stockholm AB, a Swedish service and construction company specializing in landscaping, paving, and stone setting, is seeking a contractor (agency or freelancer) for a comprehensive digital transformation project. The project...

Good day I am looking for a company with experience that will create a smoothly working and secure software ( web application ) to manage a transport and forwarding company The main modules of the system: 1. customer database 1.1...

I have a NextJS front-end talking to a NodeJS (Express) API and I need a basic, working single-sign-on flow added. My goal is to let users log in with multiple providers—Google and Azure AD first—but the code should be clean enough that I can...

About us We are an internationally active e-commerce company specializing in premium nutritional supplements and digital health products. To support our growing online operations, we are seeking an experienced Web Developer (m/f/d) to technically...

🔍 We are looking for an AI SEO / LLM Integration Expert – PrestaShop 8.2 & WordPress 6.x Planownia Sp. z o.o. (brands: supermaty.pl , dotare.pl , pranie.pl , planownia.pl , emiestetic.pl ) is looking for a long-term technical partner to help us...

We’re looking for a Full-Stack Developer with excellent English skills to join our international team. This role is both technical and client-facing—you’ll code (front-end, back-end, APIs, cloud) while also joining client calls, ensuring clear...