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Senior Full Stack Developer (Node.js/Next.js)

New Full-timeSenior

Senior full-stack developer (5+ years) joining a high-performance team in the fintech/banking sector, handling critical financial transactions with high availability. Day-to-day work spans building scalable apps with Node.js 20+/Next.js 14, advanced PostgreSQL with ACID transactions, secure REST APIs, and incremental refactoring of legacy code.

API Azure Cloud Design Patterns Docker +16 skills

HumanIT Digital Consulting

Senior/Staff Frontend Engineer (Next.js/JavaScript) - Portugal Full Remote

New RemoteEuropeStaff

Senior/Staff frontend engineer owning the architecture of large, high-traffic Next.js applications (App Router, SSR/SSG/ISR, RSC, caching) for a product-driven web platform, with a strong focus on performance, SEO, accessibility and automated testing. Full remote within Portugal, hired through HumanIT Digital Consulting.

Accessibility AI JavaScript Next.js React +3 skills

HumanIT Digital Consulting

Senior Test Automation Engineer (Playwright/TypeScript) - Portugal Full Remote (Preference Lisbon)

New EuropeSenior

Senior Test Automation Engineer owning E2E quality for a venture-backed consumer EdTech/AI learning platform with 1.5M+ students: building and maintaining Playwright + TypeScript test suites across web and mobile, plus usability, performance, accessibility and cross-browser testing. Full remote within a European time zone; Lisbon preferred.

Accessibility AI Automation AWS CSS +11 skills

2K – 3K € / mo

HumanIT Digital Consulting

Senior iOS Engineer (Swift/SwiftUI) - Portugal Full Remote

New RemoteEuropeSenior

Senior iOS engineer owning the iPhone app of an AI-powered EdTech startup with 1.5M+ students: build native Swift/SwiftUI/UIKit features, drive architecture, releases, App Store deployment and crash monitoring, and mentor two mobile engineers. Fully remote within Europe; being in Portugal (esp. Lisbon) is a plus.

A/B Testing AI Android AWS CSS +13 skills

2K – 3K € / mo

HumanIT Digital Consulting

Senior Frontend Engineer (React/TypeScript) - Hybrid Lisbon (2–3 days/week office)

New HybridEuropeFull-timeSenior

Senior frontend engineer (React/TypeScript) at consulting firm HumanIT, building JavaScript/TypeScript payment SDKs, embedded checkout components and data-intensive dashboards for an international fintech. Hybrid role: 2–3 days per week in central Lisbon; €2,550–€3,350 net per month.

AI API CSS E-commerce Fintech +9 skills

3K – 3K € / mo

HumanIT Digital Consulting

Senior Fullstack Developer (React/Node.js/Java Spring Boot) - Full Remote Portugal

New RemoteEuropeSenior

Senior fullstack developer at a software consultancy, building responsive React/Next.js frontends and Java Spring Boot / Node.js backend services on AWS with CI/CD, within agile client project teams. Fully remote within Portugal, with occasional client travel (0-15%).

Agile AWS CDK CI/CD Cloud +22 skills

2K – 3K € / mo

HumanIT Digital Consulting

Lead iOS Engineer (Swift/SwiftUI) - Portugal Full Remote

New RemoteEuropeLead

Hands-on lead role owning the iOS app of an AI-powered EdTech startup with 1.5M+ students: building in Swift/SwiftUI/UIKit/Combine, managing App Store releases, and mentoring two mobile engineers while working directly with founders. Fully remote within Europe; Lisbon preferred.

A/B Testing AI Android AWS CSS +13 skills

2K – 3K € / mo

HumanIT Digital Consulting

Fullstack Developer (Node.js/Next.js/React) - Hybrid Lisbon (2 days/week office)

New HybridEuropeLead

Back-end-focused fullstack developer (~90% back-end) on the AI products team of a global insurance/financial services group, building the Secure GPT multi-cloud GenAI platform on Azure. Day to day: design, build, test, document and monitor features (document understanding, RAG, agentic AI) using Node.js/TypeScript, Next.js/React, Azure services and AI APIs. Hybrid, 2 days/week in Lisbon office.

Agentic AI AI Anthropic API Api Design +22 skills

2K – 2K € / mo

HumanIT Digital Consulting

Fullstack Java + React Developer (Java/Spring Boot/React + AI Tooling) - Portugal Remote

New EuropeMiddle

Mid or senior full-stack engineer building and operating distributed Java 17/Spring Boot 3 microservices and React 18/TypeScript frontends for a large retail client's high-traffic digital platforms. Work spans AWS, MySQL 8, containerisation, CI/CD and observability, with AI-assisted development tooling as a core part of the workflow.

Accessibility AI API Api Design Automation +19 skills

2K – 3K € / mo

LinkedIn Job Wrapping

Software Engineer Sênior Brazil

Open 41d North AmericaSenior

Senior software engineer at Artefact Brazil designing, building and evolving complex web applications that support the firm's data & AI consulting projects across industries. Works with JavaScript/TypeScript, React, Next.js, SQL/NoSQL databases and multi-cloud (Azure, GCP, AWS) under a remote 'Free Office' model.

AWS Azure CI/CD Clean Architecture Cloud +18 skills

Web Developer I or II - Remote

New North AmericaJunior H-1B sponsor history

USAble Life, a life and disability insurer, is hiring junior-to-mid level web developers (levels I or II) to analyze, build, test, maintain, and troubleshoot internal software applications. Core stack is C#/.NET with SQL (SQL Server/MySQL/Oracle), Git, JIRA, and modern JS frameworks (React/Next/Vue), plus code reviews, QA/deployment support, and on-call rotation.

CI/CD C# CSS Design Patterns .NET +14 skills

True Talent Solutions Partners

Full-Stack Engineer

New RemoteNorth America

Full-stack engineer at a small, early-stage AI startup building voice and email negotiation agents for freight and logistics workflows. You own features end-to-end from customer discovery to production monitoring, working with React, Next.js, Supabase, Python, and LLM/voice tooling like Pipecat, LangChain, and LiveKit.

AI Embeddings Generative AI LangChain LLM +6 skills

5K – 9K $ / mo

Theleap Careers

Senior Full-Stack (TS/Nest/AI) Engineer

New RemoteSenior

Senior backend-leaning full-stack engineer joining a US fintech as its first in-house engineer, owning a live escrow/trust-accounting platform for real estate. Day-to-day: strengthening ledger logic, deploying on AWS, and shipping production LLM/AI document-extraction features using TypeScript, NestJS, Next.js/React, and PostgreSQL.

AI API AWS CI/CD Claude Code +12 skills

Unknown company

Fullstack-разработчик

Remote, junior-friendly fullstack developer building web apps, Telegram bots, and iOS/Android apps: designing backends, integrating AI models, and deploying with Docker. Stack: Next.js/React, Aiogram, Flutter, FastAPI. 120,000 RUB/month, 5/2 schedule with mentorship and code review.

AI Android Docker FastAPI Flutter +4 skills

120K – 120K RUB / mo

Desenvolvedor(a) Full Stack Sênior Java/Python | Angular | AWS

New RemoteLATAMSenior

Senior full-stack developer at IT services firm BRQ building, evolving and supporting enterprise applications with Java/Spring Boot, Python and Angular on AWS — REST APIs, microservices, messaging (RabbitMQ) and relational/non-relational databases — across the full software development lifecycle. Role is 100% remote in Brazil.

Angular API AWS CI/CD Distributed Systems +20 skills

Founding Applied AI Engineer

New On-siteNorth America

First senior AI hire at an early-stage AI marketing-tech startup, on-site in San Francisco. You own the quality of multi-channel marketing agents (social content, articles), build evaluation and feedback-loop systems, and improve agent architecture, model strategy, and data pipelines using TypeScript/Next.js and Python, while helping hire the AI team.

AI Data Pipelines Generative Engine Optimization Go-to-Market LLM +6 skills

180K – 230K $

Senior Software Developer

New UKPart-timeSenior

Senior Software Developer in the UK Cabinet Office's Digital team, designing, building, running and improving secure public-facing government services. Day-to-day is hands-on full-stack work in Python (Django) and JavaScript (Node/Next.js) with CI/CD pipelines, AWS infrastructure, and live service support in agile multidisciplinary teams.

Accessibility Agile API Api Design Aurora +33 skills

Senior/Staff Software Engineer, Platform

New On-siteNorth AmericaStaff

Senior/Staff backend engineer on the platform team at an early-stage AI manufacturing supply chain startup, building services, data pipelines, and LLM-based agent infrastructure (TypeScript/Next.js, PostgreSQL) to coordinate AI agents and order transactions across manufacturing workflows.

Agentic AI AI API Data Pipelines DevOps +11 skills

160K – 250K $

Solutions Engineer

New RemoteNorth America

Solutions engineer at Prompt.io, a political/advocacy texting platform, who owns a Next.js + Supabase solutions repo: scoping and shipping custom customer integrations and internal tooling, triaging what gets built vs. handed to product, and advising vendors/customers building on the API and MCP server. Fully remote within the US and Canada.

API Authentication Claude Code CRM Git +8 skills

100K – 175K $

Talent Corner Hr Services

Golang Developer

New On-siteAPAC

Full-stack developer building Go backend services with REST/JSON APIs and PostgreSQL, plus React/Next.js/TypeScript frontends, for fintech workflows like KYC, payments, banking and lending. On-site in New Delhi for candidates with 2-4 years of experience.

AI API Authentication AWS Claude Code +14 skills

300K – 600K INR