backend developer English-speaking jobs in Ponte de Sor

Construction Manager will coordinate Alstom Sub Systems' Construction and Installation activities, ensuring project strategy and compliance with Alstom's standards and regulations. Responsibilities include progress monitoring, work scheduling, stakeholder communication, and documentation management.

Descodify, a Portuguese fintech startup, seeks a Contabilista Certificado to build and shape an automated accounting and tax solution for solo entrepreneurs. The role involves product development, client support, and handling the company's tax obligations.

Fullstack Developer to build a scalable customer data platform integrating automation flows, AI features, and e-commerce integrations. Experience with Vue.js, Python, Docker, and REST APIs required.

ZEISS seeks a PMO & Project Portfolio Specialist to implement, maintain, and improve project management standards. The role involves supporting stage-gate processes, monitoring adherence to standards, facilitating project reviews, and preparing portfolio overviews. The ideal candidate will have 2-5 years of experience in project management, PMO, or similar coordination roles and proficiency in MS Excel and PowerPoint.

Drive growth and impact as a key member of our MBA Graduate Program. Own projects, develop strategies, and collaborate across our three markets. Fluency in English and an EU work permit are required.

Provides administrative support to the Primary School, ensuring smooth daily operations. Manages student data, coordinates events, and serves as the first point of contact for families and visitors. Requires proficiency in English and Portuguese.

Cash Collection Specialist to manage due and overdue customer accounts, maximizing On Time Payment. Requires fluency in German and English, knowledge of basic finance terminology, and strong problem-solving skills.

Infrastructure & Operations Engineer needed to operate and improve cloud platforms. Responsibilities include managing Kubernetes clusters, Linux and Windows infrastructure, and collaborating with teams to ensure platform stability and efficiency.

Senior Backend Developer will design, build, and maintain scalable backend services. This role involves technical leadership, people management, and hands-on engineering contributions. Responsibilities include collaborating with product teams, improving existing systems, and promoting strong engineering practices. Must have 10+ years of experience writing production-grade code, 4+ years designing backend systems, and experience managing or mentoring engineers.

Ethena Labs seeks a People/HR Coordinator to manage the operational engine of their growing People team. This role requires 2+ years of experience in a lean HR function, fluency in HRIS and ATS tooling, and a proven ability to identify and solve operational inefficiencies. The ideal candidate will ensure a seamless employee lifecycle, maintain HR data integrity, and partner with Talent Acquisition.

BPMN Consultant to analyze, design, and document efficient business processes. Requires experience with BPMN notation, process design tools, and collaboration with operational teams.

Full-Stack Developers will design and evaluate software engineering tasks for a leading AI lab. Responsibilities include creating coding scenarios, reviewing peer submissions, and ensuring alignment between specifications, code, and expected outputs.

Build impactful financial crime prevention systems using Kotlin, Python, and cloud infrastructure. Contribute to production systems in an event-driven architecture. Collaborate with experienced engineers, data scientists, and product teams.

Team Lead for Transaction Processing and Reconciliation. Leads, motivates, and develops teams ensuring accurate and timely processing of trades and reconciliations. Supports NAV calculations and accounting integrity. Drives performance improvement and process automation. Collaborates with HQ team on projects and client service. Requires a Master's degree in a related field and 5+ years of experience in fund operations, middle office, or similar area. Fluent in English.

Execute monthly/quarterly close activities, including journal entries. Perform payroll reconciliation and manage fixed asset lifecycle. Reconcile intercompany balances and transactions.

Lead a team of Concierge Advisors, ensuring excellent service and customer satisfaction. Manage team performance, handle client requests, and contribute to process improvements. Fluency in French and English required.

Senior Data Platform Engineer will design and evolve Sword's streaming lakehouse, build and operate distributed streaming pipelines, and own durable workflows. Responsibilities include shaping the platform's API surface, driving vendor platform evaluations, and contributing to the self-service and agentic layer. Requires proven experience designing and operating data platforms at scale, hands-on experience with a modern lakehouse table format, and strong experience with a distributed processing engine. Familiarity with durable execution, production experience building and operating APIs, and understanding of Kafka and event-driven architectures are also needed.

The IT Process Lead is responsible for designing, improving, and standardizing IT processes within the IT Applications domain. This role leads a team of 120 employees across multiple locations and promotes a unified operating model. The ideal candidate has experience in IT process management, ITIL, agile methods, and leading multi-location teams.

Senior Data Engineer will design, develop, and optimize data pipelines using ELT tools like Fivetran for data ingestion into Snowflake. Responsibilities include managing the Snowflake data platform, automating ETL processes, and collaborating with teams to ensure data accuracy and reliability.

Jira / Confluence Administrator to maintain and improve Atlassian environment. Responsibilities include configuring workflows, automating tasks, monitoring performance, and supporting integrations. Requires experience with Jira, Confluence, scripting languages, REST APIs, and Agile methodologies.