Senior DevOps Engineer in the Telecom Sector

airapps is looking for a Mobile DevOps Engineer in Lisbon to strengthen its technology team. This position centers on managing and improving deployment workflows for mobile applications. Role overview The Mobile DevOps Engineer will oversee mobile app deployment pipelines, focusing on smooth integration and delivery. The role calls for attention to detail and a drive to streamline processes. Key responsibilities Manage and optimize deployment processes for mobile applications Implement automation to support continuous integration and delivery Work with cloud services to improve operational efficiency Requirements Experience with automation tools and cloud platforms Background in mobile application deployment and integration

Join our dynamic team at inetum2 as a DevOps Engineer and contribute to innovative projects that enhance our operational efficiency. As a key player in our technology team, you'll collaborate closely with developers and operations to ensure seamless integration and deployment of applications.

We are seeking a talented and experienced Senior DevOps Engineer to join our dynamic team at inetum2. In this role, you will play a crucial part in designing, implementing, and managing our infrastructure and CI/CD pipelines. Your expertise will help us optimize our software development processes and ensure seamless deployment.As a key member of our team, you will collaborate with developers, system administrators, and other stakeholders to enhance our system's reliability and performance. You will also be responsible for troubleshooting and resolving issues in our development and production environments.

Join Altersolutions as a Senior DevOps Engineer and play a pivotal role in enhancing our cloud infrastructure. You will collaborate with cross-functional teams to design, implement, and maintain scalable software systems. Your expertise will ensure our operations run smoothly and efficiently.

Join our dynamic team at inetum2 as a DevOps Engineer, where you will play a crucial role in automating processes, improving system reliability, and enhancing the deployment pipeline. Your expertise will help our teams deliver high-quality software more efficiently.

Aghanim is hiring a Senior/Principal DevOps Engineer in Lisbon. This position centers on owning and improving a fully cloud-native platform, built on Google Cloud Platform (GCP) and Cloudflare, and monitored through Datadog. The infrastructure is managed with Infrastructure as Code and automated CI/CD pipelines via GitHub Actions. Role Overview This is a hands-on role with significant responsibility. The Senior/Principal DevOps Engineer ensures the platform stays reliable during heavy traffic and rapid growth. The work includes meeting strict SLA/SLO targets, supporting scaling from 10 to 50 times current loads, and optimizing for both efficiency and cost as the company and its microservices expand. Main Responsibilities Cloud Infrastructure Management Oversee and improve production infrastructure on GCP and Cloudflare (cloud-only, no on-premises systems). Maintain high availability and performance for a SaaS platform serving both B2B and B2C customers. Scalability and Highload Management Design and operate systems that handle sudden traffic spikes, with increases up to 10–20 times within seconds. Develop strategies for scaling compute, network, and data layers: autoscaling, capacity planning, and safe degradation. SLA/SLO and Incident Management Monitor and take responsibility for reliability metrics: availability, latency, and error rates as defined by SLA/SLO. Lead incident response, from detection through mitigation, postmortem analysis, and implementing permanent solutions. Infrastructure as Code and Kubernetes Operations Build and maintain Infrastructure as Code using Terraform and Terragrunt when needed. Manage Kubernetes clusters on GKE, including upgrades, scaling, and security improvements. Create and maintain Helm charts and Kubernetes manifests. Observability with Datadog Implement and maintain observability systems in Datadog: metrics, logs, APM, dashboards, monitoring, and alerting.

Join inetum2 as a DevOps/SRE Engineer and play a crucial role in optimizing and automating our software development and deployment processes. You will collaborate with cross-functional teams to improve system reliability, scalability, and performance.

airapps is looking for a DevOps Engineer with a focus on backend systems to join the team in Lisbon. This position centers on building and maintaining backend infrastructure that supports the company’s applications and services. Role overview The DevOps Engineer - Backend Specialist will take charge of implementing backend solutions that scale and remain reliable. Collaboration with development teams is a key part of the job, especially when refining deployment workflows and improving infrastructure. What you will do Develop and maintain backend systems to support business needs Work alongside developers to streamline deployment processes Contribute to infrastructure enhancements for better reliability and scalability Help ensure smooth, uninterrupted operation of applications and services Location This role is based in Lisbon.

Join Our Team at 1GLOBALAt 1GLOBAL, we are at the forefront of mobile connectivity, providing advanced solutions for enterprises and consumers worldwide. With our cutting-edge telecom platform, including our proprietary global mobile core network and innovative eSIM technology, we deliver seamless communication services across 40 countries.We proudly serve a diverse clientele, including leading banks, global consumer goods giants, and innovative digital businesses. Our robust infrastructure connects over 70 million users and devices, empowering our partners to thrive in the mobile ecosystem.As a rapidly expanding and profitable enterprise, we surpassed US$200 million in revenue in 2025, with profits exceeding US$25 million. Our growth allows us to continually invest in our platform and global reach. Founded in 2022 by seasoned technology entrepreneurs, we are reshaping the telecommunications landscape as a regulated Mobile Virtual Network Operator (MVNO) in 12 nations and as a telecom operator in another 28.With headquarters in the Netherlands and R&D centres in Lisbon, Berlin, and São Paulo, our team of nearly 500 professionals is dedicated to redefining global mobile connectivity through technological excellence and innovation.About the RoleWe are seeking a skilled DevOps Engineer focused on Cloud and On-premises Infrastructure to enhance our Technology Department. In this role, you will design, deploy, and manage our runtime infrastructure, ensuring it remains secure, scalable, and cost-effective. You will be responsible for implementing container orchestration and service mesh architecture, maintaining multi-account AWS Organization setups, and automating processes to reduce manual intervention. Your expertise will also include system monitoring, maintenance, and ensuring optimal performance of our systems and applications.

About the Role Renesas Electronics Corporation is hiring a Senior DevOps/Site Reliability Engineer in Lisbon. This position focuses on strengthening infrastructure and maintaining dependable services across the organization. What You Will Do Work closely with development teams to coordinate deployments and support ongoing projects. Drive improvements in system performance and reliability. Develop and implement monitoring solutions to catch issues early and maintain service uptime. Location Lisbon

Aghanim is hiring a Mid-Level/High-Level DevOps / SRE Engineer in Lisbon. This role focuses on managing and improving our production platform, which runs on Google Cloud Platform (GCP) and Google Kubernetes Engine (GKE). Cloudflare sits at the front, Datadog provides observability, and CI/CD pipelines run through GitHub Actions. Work closely with Senior and Principal engineers to strengthen reliability, expand monitoring, and reduce manual operational work. The systems you support handle high loads and must be ready for sudden traffic spikes. What You Will Do Platform Operations (GCP/GKE) Manage and support production systems on GCP, with a focus on GKE and other managed services. Carry out platform enhancements and operational tasks as directed by more senior engineers. Infrastructure as Code & Delivery Enablement Apply infrastructure changes using Terraform and, where needed, Terragrunt. Develop and maintain Helm charts and Kubernetes manifests. Improve reliability of GitHub Actions and CI/CD workflows, including deployment automation. Monitoring & Observability (Datadog) Create and manage Datadog dashboards and monitors to ensure effective alerting. Find and address monitoring gaps in key system components. Refine alerts to cut noise and improve signal quality. Incident Management Participate in incident response and operational support: triage, mitigation using runbooks, escalation, and follow-up remediation. Contribute to postmortem reviews with clear facts, timelines, and actionable remediation steps. Security Fundamentals (DevSecOps) Set up and operate security tools and monitoring systems. Help triage findings and implement solutions under supervision. Promote secure-by-default practices such as secrets management, access control, and baseline hardening. Cost Awareness Understand and manage operational costs for the platform.

Join our dynamic team at DaCodes, a leading software and digital transformation firm making significant impacts across various industries.With over a decade of experience, we pride ourselves on delivering innovative, technology-driven solutions through our talented team of over 220 #DaCoders, which includes developers, architects, UX/UI designers, project managers, and quality assurance testers. We collaborate with diverse clients across LATAM and the United States, consistently achieving outstanding results.At DaCodes, you will have the chance to advance your career, engage in diverse projects, and contribute to the development of cutting-edge, high-performance iOS applications.Our DaCoders are integral to our success, and you will have the opportunity to work with innovative startups and established global brands, applying your expertise to impactful projects.

Join TransPerfect, a well-established company with a vibrant start-up culture, as we seek innovative and entrepreneurial spirits to enhance our team. We are in search of a Mobile Engineer to join our global workforce, responsible for developing exceptional user experiences on the iOS and Android platforms. This full-time hybrid role requires both independent and collaborative efforts within a high-impact team dedicated to delivering groundbreaking products.The ideal candidate will possess extensive expertise in creating iOS and Android applications using Flutter, with a strong emphasis on building new components from the ground up.About the TransPerfect TechOps Team:The TechOps team at TransPerfect has played a crucial role in our success over the past decade, providing technology and services that have significantly improved the workflows for our clients and colleagues alike. From enhancing internal processes to developing scalable client interfaces, our team is at the core of the company’s innovative GlobalLink platform.Your responsibilities will include:Acting as the subject matter expert in mobile app development, defining best practices in mobile development and deployment processes.Collaborating with product managers, engineers, designers, and QA teams to create compelling user experiences on iOS and Android platforms.Leading the delivery of major mobile app features, components, and overall solutions in partnership with technical leads and senior engineers.Working in an agile environment to manage internal and external implementation requirements and expectations.Providing constructive feedback to technical staff at all stages of the software lifecycle, ensuring alignment with business needs.Writing clean, efficient, and maintainable code while adhering to industry best practices and coding standards.Staying informed about the latest trends, technologies, and best practices in mobile development.

Tripadvisor’s Experiences Engineering team is looking for a Principal Software Engineer - Mobile to join the group in Lisbon. This position centers on leading mobile development for customer-facing solutions. The team operates remote-first, but candidates must be able to commute to the Lisbon office within roughly 1.5 hours for occasional meetings. Note: B2B contracts are not offered for this role. Role overview This is a senior technical leadership role focused on mobile app architecture and delivery. The Principal Software Engineer will guide the design and development of scalable mobile systems, ensuring strong performance, reliability, and offline functionality. Collaboration with other engineering teams is key to maintaining quality and consistency across platforms. What you will do Lead the design and architecture of complex mobile applications that power Tripadvisor’s customer-facing products. Run design reviews within the team and across the broader engineering organization, with an emphasis on mobile architecture and platform integration. Champion best practices in release management, app stability, observability, performance monitoring, and incident response to improve mobile operational maturity. Work closely with engineers to deliver reliable, high-quality mobile experiences for travelers and operators worldwide. Team context The Experiences Engineering team manages the platform, mobile apps, and supporting infrastructure across Europe. Their work helps operators grow their businesses, supports third-party integrations, and equips customer service teams to assist travelers globally.

Join our dynamic team at inetum2 as a DevOps Consultant, where you will leverage your expertise to enhance our clients' operational efficiency through innovative solutions. You will collaborate with cross-functional teams to implement best practices in DevOps, ensuring seamless integration and delivery.

Role overview airapps is looking for a Mobile Software Architect based in Lisbon. The focus of this position is to design and build mobile applications that deliver strong user experiences and reliable performance. Success in this role depends on technical depth and a hands-on approach to mobile architecture. What you will do Design and implement mobile solutions that prioritize usability and speed Collaborate with teams from different disciplines to ensure technical alignment Establish and uphold architectural standards across mobile projects Mentor junior developers and encourage their professional growth Requirements Extensive experience in mobile application development Strong interest in influencing mobile technology strategy Ability to work with others to address technical challenges Willingness to share expertise and support less experienced engineers

Join our innovative team at Inetum2 as a Senior Fullstack Mobile Developer. In this role, you will be responsible for designing, developing, and maintaining high-quality mobile applications across various platforms. You will work closely with our product managers and designers to create user-friendly experiences that delight our customers. Your expertise will guide the technical direction of our projects, ensuring best practices in software design and agile methodologies.

Your OpportunityAt Mollie, we are dedicated to simplifying payments and money management for businesses across Europe. With a clientele exceeding 250,000 businesses continent-wide, our goal is to eliminate the financial red tape that can stifle innovation. We believe that managing payments, generating revenue, securing capital, and handling finances should be a seamless experience for our merchants.Our mobile application empowers merchants to oversee their payment processes, monitor business performance, and stay informed—anytime, anywhere. We've established a robust release foundation featuring automated builds, comprehensive testing, and a reliable bi-weekly release cycle that various teams at Mollie rely on.Now, as we transition to weekly releases, we aim to deliver greater value to our merchants more frequently. This increased pace necessitates enhanced coordination, and this is where your role becomes crucial.What you'll be doingManage the release calendar — Ensure that timelines, deadlines, and milestones are clearly defined and consistently updated for each release cycle.Follow up for confirmations — Proactively engage with engineers and project managers to secure necessary sign-offs; do not wait for them to approach you.Monitor last-minute changes — When last-minute additions to a release occur, coordinate the necessary communications: identify stakeholders, outline required actions, and set timelines.Facilitate team coordination — Collaborate with approximately 20 feature teams to guarantee their contributions are effectively integrated into each release.Manage communication — Draft release updates, disseminate status information through appropriate channels, and clearly escalate any blockers in a timely manner.Assist in major events — Coordinate testing phases, significant feature launches, and app upgrade implementations.What you’ll bringA proactive attitude — You take the initiative to follow up without needing reminders and ensure that communication remains active.Comfort in gently prompting individuals to obtain necessary information.Excellent communication skills — Both in writing and during meetings.Strong organizational skills — Capable of managing multiple ongoing threads efficiently.Exposure to mobile applications, software releases, or product delivery is advantageous.Experience in cross-team coordination or managing recurring processes.

About Us at GoCardlessGoCardless is a pioneering global bank payment solutions provider, trusted by over 100,000 businesses ranging from innovative startups to well-established enterprises. Our platform enables seamless collection and transfer of payments through direct debit, real-time payments, and open banking technology.We process over US$130 billion in payments annually across more than 30 countries, simplifying the collection of both recurring and one-off payments without the hassle, stress, or burdensome fees. Leveraging AI-driven solutions, we enhance payment success rates while minimizing fraud. Our open banking connectivity with over 2,500 banks empowers our customers to make quicker, more informed financial decisions.Headquartered in the UK with offices in London and Leeds, our team also operates in Australia, France, Ireland, Latvia, Portugal, and the United States.At GoCardless, we prioritize supporting you! Our hiring process is designed to be inclusive and accessible. If you require additional support or adjustments, please connect with your Talent Partner — we are here to assist! Remember: while we have certain requirements, we encourage anyone excited about this role to apply!Platform Engineering at GoCardlessThe Platform Engineering team is a diverse, globally distributed group. Currently, we are positioned in London and Riga, with a new hub opening in Lisbon. We collaborate closely with all engineering teams to enable them to build, release, manage, and scale their products effectively.Our focus combines strategic project delivery with operational excellence, with responsibilities including:Project Delivery: Creating new platform components from initial design through to deployment.Operational Support: Maintaining the health and stability of our systems through on-call rotations and effective incident management.Business as Usual (BAU): Ongoing maintenance, improvements, and support for audits and compliance.Our technology stack comprises Golang, Python, Ruby, Terraform, Atlantis, AWS, GCP, Kubernetes, GKE, GitHub, GitHub Actions, ArgoCD, Grafana, Prometheus, and Elastic.