Empregos de c-son optimization engineer em Coimbra

LastPass is looking for a Software Engineer (.NET) As a .NET Engineer on the team, you will build and evolve the backend commerce and payment platforms that support LastPass subscriptions, billing, and global payment processing. You will help modernize critical systems, strengthen platform reliability, and deliver integrations with payment providers. About...

AgileEngine, LLC. in Portugal seeks a Java Software Engineer to enhance core data platform performance. You will design robust PostgreSQL solutions and collaborate with teams to optimize scalability and reliability. The senior position requires 4+ years of experience, deep database optimization knowledge, and strong Spring Framework expertise. This remote...

A stealth-mode startup in Portugal is seeking a Backend Engineer (Node.js/NestJS) to build and maintain a proxy backend for their AI platform. The ideal candidate will be experienced in Node.js and NestJS, familiar with databases like PostgreSQL and Redis, and comfortable working closely with C++ engineers. This role offers competitive compensation and the...

Yuno is seeking a Staff Engineer for Trust & Vault to lead the architecture of secure card vaulting, authentication, and payment optimization. You will mentor engineers, drive multi-tenant, scalable designs, and ensure production-grade reliability in a zero-tolerance environment. Remote role with global scope and AI-driven tooling. You will shape domain...

Who We Are Yuno is the AI-native operating system of global commerce, powering the financial infrastructure of enterprise merchants, banks, and wallets. Through a single API, Yuno connects them to pay-ins, payouts, fraud prevention, KYC/KYB, and stablecoins globally, so they can operate everywhere. Agnostic by design and connected to 1,000+ payment methods...

Lever, Inc. in Portugal is seeking a Senior Full Stack Engineer to build scalable, secure applications across backend and frontend using .NET/C#, React, Redux, and JavaScript. You will work with PostgreSQL/SQL Server, GCP, and modern CI/CD practices, shaping architecture and mentoring peers. You will collaborate with product managers, designers, and...

We’re building an MCP platform that connects AI models (ChatGPT, Claude, Cursor) to real data and services. We are looking for an experienced Staff Engineer, to design and ship scalable LLM-powered systems across React/TypeScript/Node, drive architecture, and prototype agentic behaviors that push what’s possible. Senior Staff Engineer – Ogment Why...

Join Visor.ai as an AI Engineer! At Visor.ai, we’re on a mission to revolutionize AI and automation for Contact Centers. By humanizing AI Agents, we help companies automate up to 85% of customer interactions, enhancing efficiency without compromising experience. Founded in 2016 with big dreams and an innovation award, we've since grown into a trusted AI...

Alliance Engineering Groupe Fortil is seeking a Software Functional Leader / Senior Embedded Software Engineer to lead the development of next-generation avionics systems. This role involves leading software development activities, defining plans, and ensuring compliance with aerospace standards. Applicants should have a Master’s degree and over 10 years...

About Finom Finom is a European tech startup headquartered in Amsterdam, and we’re on a journey towards revolutionizing the financial landscape for entrepreneurs worldwide. Our mission is to develop an all-in-one financial B2B solution that integrates banking functions, accounting, financial management, and invoicing into a seamless, mobile-first...

A technology company in the social care sector is looking for a Senior Software Engineer in Lisbon. You will work on the enhancement of an established .NET system, focusing on maintenance and modernization, while helping to reduce technical debt. Candidates should have 5+ years in software development with strong skills in C# and SQL, alongside good command...

Imaginary Cloud, a Portugal-based remote-first tech company, seeks AI/ML engineers with 3+ years in AI, ML or related software engineering roles. You will work on Microsoft stack (.NET/C#), Azure OpenAI, GPT-class models, and production pipelines while collaborating with multidisciplinary teams across global projects. We offer flexible hours, sick days,...

Embedded Systems Engineer (f/m/d) Stratio keeps public transport running. We monitor fleet health in real time and tell the world's largest operators exactly what's going to fail before it does. Stratio keeps public transport running. We monitor fleet health in real time and tell the world's largest operators exactly what's going to fail before it does. The...

AiFi is a spatial intelligence platform that helps businesses understand and operate physical spaces using real‑time AI. Built on a camera‑first, privacy‑conscious foundation, our platform transforms physical environments into actionable systems—improving operations, elevating customer experiences, and unlocking measurable business value. AiFi is...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Mobile Engineer - React Native based in Portugal. Join a fully remote engineering team building innovative peer-to-peer mobile technology for secure, decentralized communication. In this role, you will develop and enhance a...

Luza is an all-inclusive consulting company focused on talent, tech and innovation. We exist to elevate companies and humans all around the world, making change, from the inside to the outside. We believe that technology + human kindness positively impacts every community around the world. Our approach is simple, we see a world without borders, and believe...

Klar S. A de C. V. is seeking a Flutter Engineer to own cross‑platform mobile and web app development. You will collaborate with designers, PMs, and backend engineers to deliver secure, responsive experiences across Android, i OS, and Web. You will drive code quality, implement complex state management, and embrace AI-assisted development to accelerate...

Klar S. A de C. V. is seeking a Senior Flutter Engineer to own cross‑platform mobile and web app development. You will collaborate with designers, PMs, and backend engineers to deliver secure, responsive experiences across Android, iOS, and Web. The role emphasizes AI-assisted development to accelerate velocity while maintaining maintainability and...

Evil Martians is hiring a fully remote Ruby Backend Engineer to join our distributed team. We offer a gross annual salary of $65K–$110K, with relocation support to Portugal and a strong emphasis on async communication and work-life balance. We value performance optimization, PostgreSQL mastery, and a polyglot mindset across Go, TypeScript, Elixir, and...

Stadler Digital Labs in Coimbra, Portugal is seeking a seasoned Data Warehouse Architect / Engineer to lead design, development and optimization of enterprise data warehouses using Microsoft SQL Server, SSIS, SSRS, SSAS and T-SQL. You will integrate ERP systems (SAP, Abacus, INFOR) and diverse databases, automate ETL pipelines, ensure governance, and drive...