27 Backend Engineer jobs in Portugal available for remote work from home. Apply for positions such as Senior Backend Engineer, Scala Backend Engineer, Senior Backend Engineer (Golang) and more! Discover the best work-from-home or hybrid, full- and part-time jobs.
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You will design, build, and maintain scalable backend services while owning key parts of the architecture for a high-load global platform. You will also collaborate with product and frontend teams to develop new features and mentor other engineers to maintain high code quality.
You will maintain and develop new features on the software platform while applying software engineering principles to ensure security and scalability. You will also actively participate in Agile team rituals and document your work for future use.
You will architect and evolve backend systems in Golang to support millions of users while maintaining existing Node.js services. You will collaborate with product and data teams to build scalable APIs and optimize performance bottlenecks.
You will architect and evolve backend systems to support millions of active users while building clean, reliable APIs. You will also collaborate with product and data teams to optimize performance and scale infrastructure.
You will architect and evolve backend systems to support millions of active users while building clean, reliable APIs for the frontend team. You will also work with complex data flows and caching to ensure performance and scalability.
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Design and build core backend services in Go to evaluate cloud infrastructure compliance in real time. Own the end-to-end development of simulation and enforcement paths to block or remediate non-compliant changes.
Design, build, and operate end-to-end data streaming applications to transform real-time operational data into analytics and visualizations. Collaborate with cross-functional teams to ensure the scalability and reliability of streaming systems in a parcel sorting environment.
Responsible for designing, implementing, and maintaining secure custodial systems for digital assets, smart contracts, and banking rails. The role involves leading medium-to-large cross-functional projects and mentoring other engineers to ensure high code quality and system resilience.
Design and operate the inference and orchestration layer to power AI interactions across mobile and desktop clients. Focus on optimizing latency, throughput, and reliability for production AI-powered features.
Lead the migration from a monolithic database to domain-specific data stores within Google Cloud Platform. Implement complex data operations including backfills, data mapping, and Change Data Capture using Datastream and Dataflow.
The candidate will design and implement reliable systems within a distributed micro-services architecture, focusing on RESTful APIs and 3rd-party integrations. They will also be responsible for ensuring system scalability, observability, and maintaining detailed technical documentation.
You will architect context pipelines for AI agents and maintain agent-ready systems to ensure reliable, mergeable code generation. Additionally, you will serve as an AI champion, mentor engineers, and drive the migration from legacy monoliths to microservices.
Lead the design and development of Magento 2 modules, extensions, and integrations for enterprise clients. Collaborate with cross-functional teams to ensure system coherence while setting best practices for quality and scalability.
The engineer will be a pivotal contributor to mission-critical infrastructure, scaling RESTful APIs and optimizing proprietary algorithms that power global trade, while playing a crucial role in the migration to microservices. They will also guide the team in mastering Ruby nuances and AI-assisted refactoring and debugging.
The role involves leading the evolution of existing enterprise Adobe Commerce Cloud platforms by introducing new features and integrations while preserving system stability. This includes owning architecture decisions, analyzing legacy codebases, designing safe extensions, and reviewing critical code changes.
The engineer will design and implement robust, scalable, and secure backend services to solve customer problems while actively collaborating with Product Managers on discovery and solution creation. They will also maximize team output by enhancing functionality, addressing technical debt, and improving collaboration.
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You will own and evolve the core platform, including data models, APIs, and services that power portfolio intelligence. Additionally, you will design and build backend systems for data aggregation and maintain integrations with third-party tools.
You will own end-to-end features for dispute automation and build components for the native rules and signals engine. Additionally, you will contribute to fraud vendor integrations and improve how merchants manage threats and disputes.
You will own backend features from scoping to production, designing services that handle real payment volume with a focus on reliability and performance. You will also contribute to architecture discussions and collaborate with the team to maintain high engineering standards.
Develop and maintain secure, reliable integrations for inbound and outbound data streams between JobCloud and external systems. Monitor service health, implement new features, and collaborate with international teams to build scalable backend services.
Build and maintain core backend services, APIs, and workflows for an AI Neobank app covering insurance, payments, and savings. Design reliable financial infrastructure for user accounts, transactions, and partner integrations while ensuring system security and observability.
As a Staff Software Engineer, you will write clean, maintainable code and deliver high-quality software as part of a development team. You will also mentor other engineers and drive technical decision-making.
Develop and maintain core technical services for CCaaS telephony, focusing on call routing and media stream handling. Optimize and refactor the codebase to enable faster feature delivery and support the introduction of Telephony as a Service.
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Build and maintain the Imara Impact software to ensure a scalable and reliable backend for outcomes-based financing. Develop new features while applying software engineering principles to design, security, and documentation within an agile team.
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