Empregos de remote backend engineer em Remote

A leading trading technology company based in Portugal is seeking a Remote Machine Learning Engineer. This role involves collaborating with various business departments to create scalable ML solutions and improving MLOps practices. Candidates should have a strong understanding of Python, AWS services, and data science tools. Benefits include quarterly...

SPD Technology is seeking a Staff Software Engineer to join a high-performance team delivering cutting-edge tech solutions. You will architect, implement, and evolve platform components, with emphasis on backend systems and micro-frontend patterns. This role emphasizes domain-driven design, scalable services, and AI-driven architectural conformance checks....

Lifted (an Upwork Company) is seeking experienced Structural Engineers to design AI training tasks rooted in structural engineering principles. You will craft problem statements, reference solutions, and deterministic scoring criteria while building tasks in OpenSees and related methods. The role focuses on evaluating AI-generated solutions with technical...

Jobgether is seeking a Security Engineer to build a new runtime protection layer for Node.js applications. You will own the product direction, from concept through production deployment, combining security research with engineering execution. The role emphasizes autonomous work, collaboration with security and engineering teams, and leveraging AI-assisted...

n8n GmbH is shaping the future of AI-powered workflow orchestration. We are building a security-forward team to proactively identify and mitigate risks across our product and internal systems. As a Security Engineer, you will drive threat modelling, risk assessments, and security design across product features, AI agents, and cloud infrastructure, partnering...

HN Services Portugal is seeking a Senior Fullstack Engineer with a strong backend focus on Python to join a fully remote team based in Portugal. You will own the end-to-end development lifecycle, shaping architecture and delivering features from inception to production. Ideal candidates bring expertise in Python and TypeScript, Kubernetes, Helm charts, and...

Restate is seeking a Design Engineer to own the core Restate UI, design, and code. You will work on a live window into a distributed system with large data, rapid changes, and demanding users. You will shepherd design decisions and the shipped UI end-to-end, ensuring the experience remains simple despite underlying complexity. Remote Europe is preferred,...

The AI orchestration of your wildest imagination. n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive community and 500+ builder-approved integrations, we’re changing the...

BairesDev is seeking a Python Software Engineer to design, develop, and maintain high-quality Python applications for a global client base. You will collaborate across teams, write clean code, and contribute to the full software lifecycle from design to deployment. The role offers 100% remote work from anywhere, competitive compensation in USD or local...

Sysmatch is seeking an AI Engineer for a remote role with 1 day per month in the office at Venda do Pinheiro. You will build GenAI applications, agents, and workflow automation components, integrating with Azure AI services, APIs, and enterprise data platforms. You will collaborate with data engineers and scientists to connect models and data pipelines into...

Mercor is seeking a DevOps/SRE/Cloud Engineer with Coding Agent Experience for a remote contract role. You will use frontier AI coding agents to tackle complex infrastructure tasks, review model-generated implementations across cloud platforms, Kubernetes, CI/CD, and observability tooling, and identify issues in model outputs. The role requires evaluating...

Imaginary Cloud, a remote‑first software development company, seeks a Mobile Developer with 5+ years of Flutter experience to build world‑class mobile apps for iOS and Android. You will work across client projects, implement robust architectures, and contribute to clean code, testing, and CI/CD pipelines. Join a human‑centric culture that values...

AEM Backend Developer - Senior Empresa : Jobgether Tipo de Emprego : Periodo Integral Remote / Work from Home Descrição do Emprego - AEM Backend Developer - Senior This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an AEM Backend Developer - Senior based in Portugal. This...

BruntWork is seeking a senior backend engineer to architect, design, and maintain core services powering our CRM and marketing platforms. You will craft scalable data models, write high-performance SQL, and develop robust APIs while collaborating closely with cross-functional teams to ensure excellent user experiences. You will join a fast-moving,...

Jobgether SRL, on behalf of a partner company, is seeking a Product Engineer (AI-Native) based in Portugal. You will own product features end-to-end, from problem discovery to production-ready delivery, working with AI agents as primary development partners. You will review AI-generated implementations for reliability and quality, collaborate with an...

Mimica is hiring a Software Engineer to join the Mapper Team, focusing on data-visualisation and AI-driven process maps. You will own end-to-end features in a remote-first, globally distributed engineering org, collaborating with TLs and Product Managers. You will work on React-based frontends, real-time services for multi-user graph editing, and...

Valtech is seeking a Freelance Fullstack Engineer (Contentful) for a remote Portugal engagement. The role is full‑time as a freelance position for an estimated 7‑month project starting soon. You’ll craft Contentful content models, build delivery APIs and develop front‑end features with React, TypeScript and Next.js. You will join an agile team,...

DuckDuckGo is seeking a Senior C++/Chromium Engineer to join the remote-first team building high-performance browser components. You will focus on modern C++ (C++23+), memory management, concurrency, and profiling, delivering privacy-focused features across a large consumer audience. You'll lead end-to-end projects from proposal to post-mortem, collaborate...

Neon Labs is seeking a Rust developer to work on cutting-edge blockchain products in a fully remote role. You will write high-quality Rust code, collaborate on architecture bottlenecks, and advise Neon EVM clients on technical implementations. The candidate should have extensive Rust experience, Linux proficiency, and a strong interest in blockchain...

Braintrust is seeking an AI Engineer to build and scale conversational agents for a healthcare-focused AI platform. You will design prompt strategies, manage multi-phase workflows, and integrate AI with backend systems, queues, and APIs. You will work on a 4-phase architecture, improve performance, reliability, and costs, and leverage telemetry and testing...