Senior Software Engineer

Join our dynamic team at NielsenIQ as a Senior Antibot Engineer, where you will be at the forefront of developing cutting-edge solutions to enhance our digital security measures. In this role, you will leverage your expertise to analyze and combat bot-related threats, ensuring the integrity of our platforms. Work collaboratively with cross-functional teams to design and implement robust anti-bot frameworks that protect our data and user experience.

Join our innovative team at inetum2 as a Senior Data Engineer, where you will play a pivotal role in designing and implementing data solutions that drive business insights and enhance decision-making processes. You will leverage your expertise in data architecture, ETL processes, and database management to build robust data pipelines and ensure data integrity across various platforms.

Join Altersolutions as a Senior Data Engineer and play a pivotal role in shaping the future of data management. In this dynamic position, you will leverage your expertise to design, develop, and maintain robust data pipelines and architectures, ensuring seamless data flow and accessibility across various platforms. You will collaborate with cross-functional teams to transform data into actionable insights, driving decision-making processes and enhancing business outcomes.

Join our dynamic team as a Senior Network Engineer at inetum2, where your expertise will play a crucial role in designing, implementing, and maintaining our network infrastructure. You will collaborate with cross-functional teams to ensure optimal performance, security, and scalability of our network services.

Role overview Jobgether is hiring a Senior Software Engineer for Product Engineering in Portugal. This position focuses on building and refining products that address customer needs. Expect hands-on development work and frequent collaboration with colleagues from various departments. What you will do Design and develop software products, guiding new features from initial idea through to launch Maintain and improve existing solutions to support reliability and strong performance Collaborate with cross-functional teams to deliver well-tested releases Help advance engineering practices and processes Location This position is based in Portugal.

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 SoSafe as a Senior Frontend EngineerAt SoSafe, we aspire to be the premier human risk management provider across Europe. Our award-winning platform is designed to influence behavioral change by delivering engaging training and simulations focused on cybersecurity and data protection. With cybercrime costs exceeding $10 trillion annually and continuing to rise at a staggering rate of 15% per year, we invite you to play a pivotal role in driving the solution!About Our TeamOur team is responsible for the core administrative experience and the foundational data that enhances every customer interaction on our platform. From integrating third-party solutions to streamlining provisioning processes, we ensure that customer and user data remains accurate and transparent on a grand scale. We are dedicated to transforming complex technical setups into smooth onboarding experiences that feel intuitive, regardless of the intricacy involved.Your ImpactLead the design and implementation of innovative features and user experiences from initial concept through to deployment.Focus on outcomes rather than mere implementation, with a strong commitment to enhancing user experience and impact.Create and maintain scalable, modular frontend architectures.Guarantee software quality through comprehensive testing strategies including unit tests, end-to-end tests, and contract testing.Continuously monitor and enhance performance, accessibility, and reliability using tools such as Sentry and Datadog.Engage in cross-functional collaboration within an Agile/Scrum framework.Contribute to the development of CI/CD pipelines and support our DevOps initiatives.Mentor and guide colleagues through code reviews, pair programming, and architectural discussions.

Join Our Team at GoCardlessAt GoCardless, we are revolutionizing the way businesses manage their payments. As a leading global bank payment provider, we empower over 100,000 businesses, from innovative start-ups to established enterprises, to efficiently collect and send payments using direct debit, real-time payments, and open banking solutions.With an impressive track record of processing over US$130bn+ in payments annually across more than 30 countries, we simplify the payment process for our customers, enabling them to handle both recurring and one-off payments seamlessly. Our AI-driven technologies enhance payment success rates while minimizing fraud risks. Partnering with over 2,500 banks, we provide our clients with the tools to make faster, data-driven financial decisions.Our headquarters are located in the UK, with additional offices in London, Leeds, Australia, France, Ireland, Latvia, Portugal, and the United States.At GoCardless, we prioritize support and inclusivity throughout our hiring process. If you require any assistance or adjustments, please connect with your Talent Partner. We are here to ensure you have all the support you need!Don’t worry if you don’t meet every single requirement; if this role excites you, we encourage you to apply!Platform Engineering at GoCardlessThe Platform Engineering team is a diverse, globally distributed unit, currently based in London and Riga, and expanding to our new hub in Lisbon. We collaborate with all engineering teams to empower them in building, releasing, operating, and scaling their products effectively.Our focus lies in delivering strategic projects while maintaining operational excellence. We strive for a harmonious balance between:Project Delivery: Crafting new platform components from conception to deployment.Operational Support: Ensuring our systems are robust and efficient.

Emma Sleep is hiring a Senior Backend Engineer with expertise in Golang to help shape the technology behind its global platform. This position is based in Lisbon and centers on developing and refining backend systems that keep Emma Sleep’s operations running smoothly. Key responsibilities Design, build, and maintain backend services using Golang Improve system performance and scalability Support the reliability and efficiency of Emma Sleep’s technology platform Location This role is located in Lisbon.

As a Senior Network Engineer at Inetum, you will play a pivotal role in ensuring the reliability, efficiency, and security of our clients' network infrastructures within a collaborative shared services environment. You will be tasked with the operation and maintenance of LAN/WAN, datacenter, and security components around the clock. Your expertise will be crucial in managing complex incidents (L2/L3) and implementing necessary changes and upgrades.Key Responsibilities:Operations & Monitoring: Oversee the seamless operation of LAN/WAN/WLAN, datacenter networks, and customer interconnections. Monitor network devices (e.g., switches, routers, firewalls, VPNs, proxies, load balancers) and effectively manage alerts through diagnosis, prioritization, resolution, or escalation.Incident Management (L2/L3): Take charge of complex incident resolution, conducting advanced troubleshooting (logs, packet captures, traces), and keeping internal teams and clients informed of progress. Your contributions will help minimize recurring issues through preventive measures and root cause analysis.Changes & Projects: Prepare, validate, and execute network changes (upgrades, migrations, patching). Document changes and actively participate in architecture evolution projects. You will execute high-impact interventions, often outside regular business hours.On-call & Out-of-hours Support: Provide 24/7 on-call support as per the rotation schedule, promptly addressing critical incidents to ensure service continuity and adherence to SLA commitments.Documentation & Continuous Improvement: Maintain comprehensive technical documentation and runbooks, facilitate knowledge sharing, and contribute to the enhancement of processes, automation, standardization, and optimization of infrastructure for improved performance, resilience, and security.

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 innovative team as a Senior Software Engineer at Inetum in Lisbon. We are seeking a passionate individual who excels in software development and thrives in a collaborative environment. As a Senior Software Engineer, you will play a pivotal role in designing and implementing cutting-edge software solutions that meet our clients' needs.Ideal candidates will possess a strong background in software engineering, a knack for problem-solving, and the ability to mentor junior engineers. You will work closely with cross-functional teams to deliver high-quality products while ensuring best practices in software development.

Location: UK or Portugal Department: Engineering Employment Type: Permanent About YLD: At YLD, our mission is to empower our clients to continuously advance. We partner with them to cultivate the skills and capabilities necessary to outpace the competition, recognizing that our success is intrinsically linked to theirs. We are a collective of inquisitive and talented professionals dedicated to making YLD a desirable workplace for growth and retention. As a remote-first consultancy, we specialize in software engineering, product design, and data solutions. With teams spread across London, Lisbon, and Porto, we develop digital solutions that provide lasting value long after project completion. About the Role: As a Senior Data Engineer, you will collaborate with a client team to develop innovative products. We seek individuals who are curious, passionate, driven, and enthusiastic. Proficiency in problem-solving and the ability to design scalable, resilient, and fault-tolerant architectures are essential. Strong communication skills and teamwork are vital as you navigate a fast-paced engineering environment, achieving remarkable results and delivering exciting projects. About You: A Senior Data Engineer at YLD possesses advanced skills across both data engineering and analytics engineering, understanding the nuances between the two. You have experience in building data pipelines and transformation layers, have improved chaotic data projects, and possess thoughtful opinions on data team dynamics, with the flexibility to adapt these views based on context. Your passion for your craft drives you to actively learn and embrace the diverse challenges that consultancy presents: varying clients, technology stacks, and problems. Your Day-to-Day Responsibilities Will Include: Delivering data solutions on client engagements: pipelines, transformation layers, models, and supporting infrastructure. Adapting to diverse client contexts, including legacy warehouse migrations and rescuing struggling transformation layers. Defining and evolving internal standards for data work, including testing, documentation, project structure, and code reviews. Mentoring and developing data engineers within the organization. Participating in client team activities (internal presentations, learning sessions, social events) to foster strong working relationships. Contributing to proposals and aiding in shaping project approaches.

Join inetum2 as a Senior Cloud Systems Engineer and take your career to the next level! In this pivotal role, you will leverage your expertise in cloud technologies to design, implement, and maintain innovative cloud solutions that drive our business forward.As a key member of our engineering team, you will collaborate with cross-functional teams to optimize cloud infrastructure and ensure the highest levels of security and performance. Your contributions will directly impact our clients' success and help shape the future of technology at inetum2.

About the Role Renesas Electronics Corporation is hiring a Senior Backend Software Engineer in Lisbon. This role focuses on designing, building, and maintaining backend systems that support Renesas products. What You'll Do Develop and maintain backend software components Work with cross-functional teams to deliver reliable solutions Contribute to the architecture and performance of core systems Location This position is based in Lisbon.

Join inetum2 as a Senior Cloud Engineer and be part of a dynamic team dedicated to transforming cloud solutions. We are looking for experienced professionals who can design, implement, and manage cloud infrastructure, ensuring optimal performance and security.

Jobgether is looking for a Senior Engineering Manager to guide the Messaging Channels team in Portugal. This position centers on leading engineering projects that support messaging platforms, with a strong focus on quality and continuous improvement. Role overview The Senior Engineering Manager will oversee the delivery of messaging solutions and set the direction for ongoing innovation. This involves managing the team’s daily work, setting clear goals, and ensuring projects meet both technical and business standards. Collaboration and leadership Success in this role depends on building a collaborative team culture. The manager will work with cross-functional groups, aligning engineering efforts with broader company strategies and supporting the team’s growth and performance. What you will do Lead the Messaging Channels engineering team Oversee project delivery and maintain high standards for messaging platforms Encourage innovation and continuous improvement within the team Collaborate with other departments to drive strategic initiatives

Cloudflare operates a global network that supports millions of websites and Internet applications, ranging from personal blogs to large enterprises. The platform aims to improve performance and security for Internet traffic, all without requiring clients to install hardware, change code, or manage software. Every request passing through Cloudflare’s network contributes to smarter, more efficient operations, helping to boost speed and reduce exposure to spam and cyber threats. The company has received recognition for both its workplace culture and its approach to innovation, including placements on Entrepreneur Magazine’s Top Company Cultures list and Fast Company’s World’s Most Innovative Companies. Who fits at Cloudflare People who thrive at Cloudflare tend to take initiative and actively seek out problems to solve. Curiosity is valued, especially when it comes to exploring how AI and new technologies can address complex issues. The team encourages sharing even small improvements and believes in learning through iteration. Those who prefer curiosity over bureaucracy and view AI as a practical tool for progress often find a strong fit here. Role overview The Senior Engineering Manager for the Workers KV team will work within Cloudflare’s Emerging Technologies & Incubation (ETI) department. ETI focuses on developing and launching new products by using Cloudflare’s network to solve large-scale challenges and deliver new services to customers. The Workers KV team is responsible for Cloudflare’s global, low-latency key-value data storage solution. This technology enables developers to store and retrieve data from locations worldwide, supporting APIs and web applications that require fast, high-volume reads. Workers KV integrates with Cloudflare Workers and is accessible via REST API. Location Lisbon London Hybrid work options available

About GapstarsGapstars is a pioneering engineering partner based in the Netherlands that specializes in developing high-performing remote teams in Sri Lanka and Portugal. We cater to fast-growing tech companies, providing an opportunity to be part of dynamic, product-focused teams that seamlessly integrate into our clients' engineering cultures. At Gapstars, you are not just an employee; you become a crucial member of a dedicated product team, directly influencing their roadmap and long-term success.In this role, you will collaborate with the largest independent equipment financing company in the Netherlands, a rapidly expanding fintech firm that empowers small and medium-sized businesses to secure heavy equipment financing through an asset-based model. With technology at the core of their operations, your contributions will enhance the platform that thousands of entrepreneurs rely on daily.Why This Role MattersYour expertise in test automation is vital for the client’s ability to swiftly and safely roll out new features. By enhancing platform reliability and quality, you will significantly lower manual testing efforts, boost release confidence, and accelerate the engineering team's delivery cycles.Your ContributionsIn this key position, you will spearhead a greenfield initiative to establish automated end-to-end testing across various systems. Over the next two years, the aim is to automate at least 80% of the supported product flows, with remaining scenarios tested manually. This role is pivotal in shaping the testing strategy from the ground up and influencing the entire development lifecycle.