Senior Back End Engineer jobs in Lisbon – Browse 460 openings on RoboApply Jobs

Senior Back End Engineer jobs in Lisbon

Open roles matching “Senior Back End Engineer” with location signals for Lisbon. 460 active listings on RoboApply Jobs.

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Thought Machine logo
Full-time|On-site|Portugal, Lisbon

At Thought Machine, we are on a daring mission to eliminate legacy technology from the banking sector. By developing cutting-edge core and payments technology that operates natively in the cloud, we aim to redefine the foundations of modern banking. This ambitious endeavor requires talented individuals who can collaborate effectively to create exceptional te…

Apr 29, 2026
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Sensor Tower logo
Full-time|Remote|Lisbon

Important Notice:To ensure your application is considered, please apply exclusively through our official website or directly associated posts on platforms like LinkedIn, Indeed, BuiltIn, or Hackajob. Sensor Tower will never request any form of payment or sensitive information such as bank details during the application process. All communications from Sensor Tower will originate from email addresses ending in sensortower.com. Interviews will be conducted via phone or Zoom, and we will not move conversations to alternative email addresses or text messages.To Recruitment Agencies:We do not accept unsolicited resumes. Please refrain from sending resumes to our job alias, employees, or any other locations associated with Sensor Tower, as we will not be responsible for any fees related to unsolicited applications.About the Role:We are seeking innovative engineers to enhance our database operations and manage our expanding data volumes, currently in the tens of terabytes. Your role will involve gathering insightful data and contributing to the development of exceptional products and features that cater to our users' needs.A Day in the Life:As noted by our Engineering Team Lead, Sasha Yelkovenka, the role involves working with significant data volumes, ensuring our customers access it swiftly, and providing them with convenient tools for data consumption. The team thrives on a culture of ownership and collaboration, often partnering over Zoom to share knowledge and achieve optimal results.

Feb 11, 2026
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Sensor Tower logo
Full-time|On-site|Lisbon

Important Notice: Fraudulent job postings can appear on various platforms. To ensure your application is considered, please apply exclusively through Sensor Tower's official website or authorized postings on sites like LinkedIn, Indeed, BuiltIn, or Hackajob. We will never request payment or financial information during the application process. All communications from Sensor Tower will come from email addresses ending with sensortower.com. Interviews will be conducted via phone or Zoom, and we will not transition conversations to any other email or text service. If you encounter any issues, feel free to reach out to us. Please include your resume with your application.To Recruitment Agencies: Sensor Tower does not accept unsolicited third-party resumes. Please refrain from sending resumes to our job aliases or to any Sensor Tower employees. We are not liable for any fees related to unsolicited applications.About the Role:Are you passionate about developing products that interact with extensive real-world data?At Sensor Tower, we handle vast amounts of data to deliver insights that thousands of clients rely on. We are seeking inquisitive and motivated early-career engineers eager to enhance their skills while collaborating on the creation of fast, reliable systems that simplify data accessibility and comprehension.You will work closely with seasoned engineers, contribute to significant features from the outset, and gain insights into the design, construction, and optimization of large-scale systems in a production environment.If you thrive on learning, solving challenges, and delivering software that users depend on, we would love to connect with you. We have a proven track record of nurturing talented juniors and this position provides a unique opportunity to work alongside senior leadership.Our Engineering PhilosophyWe adhere to the principle that 'Simplicity is crucial for reliability.' We seek engineers who share our core values:- Simplicity: We favor straightforward solutions and prefer utilizing existing tools over unnecessary complexities.- Quality: We produce code that is easy to read, understanding that code is written once but read multiple times. We prioritize quality and strive for excellence in our work.

Feb 12, 2026
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Natixis in Portugal logo
Senior Back Officer | GBO

Natixis in Portugal

Full-time|On-site|Lisbon

Key ResponsibilitiesOversee all loan administration functions and manage refinancing activities for the relevant EMEA branch.Provide daily support across various business lines for both new and existing credit facilities, implementing credit systems as directed by the Middle Office.Ensure timely processing of payments to maintain high service levels while minimizing operational risks.Facilitate new loan utilizations, rollovers, repayments, prepayments, along with managing fees, interest rates, and margins.Verify and execute client instructions, perform reconciliation checks, and conduct investigations as needed.Monitor the collection of all interest, principal amounts, and applicable fees.Ensure that all financing deals are processed and managed in compliance with regulatory requirements and within stipulated processing times.Specific DutiesValidate transactions, ensuring accurate recording and processing in management and accounting systems prior to month-end closing, while identifying and rectifying any discrepancies.Mentor junior officers by sharing expertise, providing technical guidance, and fostering a collaborative learning environment.

Jan 20, 2026
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Cross Border Talents logo
Full-time|On-site|Lisbon, Lisbon, Portugal

As a Senior Front-End Developer at Cross Border Talents, you will: Develop intricate software solutions from the ground up using JavaScript/TypeScript and cutting-edge libraries; Balance both technical and interpersonal aspects of projects; Utilize your proficiency in React or Vue, along with automated testing and deployment; Occasionally venture beyond the browser, such as by establishing basic CI pipelines; Create simple HTML snippets enhanced with JavaScript, hosted on platforms like Netlify when it’s the most efficient solution.

Feb 21, 2022
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autodoc3 logo
Full-time|On-site|Lisbon

Join autodoc3 as a Lead Engineer for Front-End Development in beautiful Lisbon. We are looking for a visionary leader who is passionate about crafting exceptional user experiences and driving innovative front-end solutions. You will oversee a talented team of developers, guide project initiatives, and ensure the highest standards of quality in our web applications.

Mar 27, 2026
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Natixis in Portugal logo
Back Officer | GBO

Natixis in Portugal

Full-time|On-site|Lisbon

Key ResponsibilitiesOversee all loan administration processes and manage refinancing activities for the EMEA branch.Provide daily support across various business lines for both new and existing credit facilities, ensuring accurate implementation of credit protocols as guided by the Middle Office.Handle payment transactions within tight deadlines to maintain high service quality while mitigating operational risks.Facilitate loan utilizations, rollovers, repayments, prepayments, and manage associated fees, interest rates, and margins.Verify and execute client instructions and reconciliation tasks, conducting investigations as necessary.Track the receipt of all interest, principal amounts, and fees due.Ensure that the processing and management of financing deals adhere to regulations and established timelines.

Jan 20, 2026
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Indie Campers logo
Full-time|On-site|Lisbon, Lisbon, Portugal

ABOUT US At Indie Campers, we pride ourselves on being a premier provider of road trip travel experiences, allowing our customers to embark on unforgettable adventures in our fully equipped campervans and RVs. As we broaden our range of offerings, we are in search of outstanding frontline professionals who can create memorable customer interactions while also contributing to our commercial success. THE ROLE As a Back Office Operations Support Agent, you will engage in a hands-on role that is vital to our fleet operations. Your responsibilities will include: Preparing and cleaning vehicles to ensure they are ready for customer use Conducting detail verification to maintain high-quality standards Managing stock and consumables to support operational efficiency Assisting with minor repairs to keep our fleet in top condition Organizing depot logistics and maintaining an orderly workspace Your contribution will be crucial to maintaining fleet readiness and ensuring seamless depot operations. WHAT WILL YOU WORK ON? On-Demand Operational Support: Assist with vehicle preparation, cleaning, and quick fixes to minimize delays. Fleet Preparation and Cleaning: Ensure vehicles are cleaned and equipped, checking for damages after returns. Stock and Consumables Management: Track and organize cleaning supplies and consumables effectively. Logistics and Depot Organisation: Manage campervan movements, assist with suppliers, and maintain a safe and clean depot environment. Operational and Coordination Support: Prepare vehicles for customer pickups, help with minor repairs, and report any issues that arise. WHO ARE WE LOOKING FOR? Must have: Relevant experience in cleaning, warehouse operations, logistics, automotive, tourism, or related fields. Must have: Physical fitness and comfort with hands-on, fast-paced work environments. Must have: A keen attention to detail and reliability. Must have: A team player attitude with good communication skills.

Apr 4, 2026
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autodoc3 logo
Full-time|On-site|Lisbon

autodoc3 seeks a Front-End Software Developer to join the team in Lisbon. The focus is on building and refining web applications that offer users a seamless and intuitive experience. Strong skills in React and Next.js are essential for this role. Key responsibilities Collaborate with colleagues to design and implement front-end features using React and Next.js Contribute to the structure and maintain the quality of the front-end architecture Apply modern JavaScript practices to help shape digital products Requirements Proven experience with React and Next.js Strong understanding of front-end development and modern JavaScript Ability to work effectively as part of a team Location This role is based in Lisbon.

Apr 21, 2026
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inetum2 logo
Full-time|On-site|Lisbon

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.

Jul 7, 2025
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Altersolutions logo
Senior Data Engineer

Altersolutions

Full-time|On-site|Lisbon

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.

Jun 3, 2025
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inetum2 logo
Full-time|On-site|Lisbon

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.

Sep 30, 2025
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NielsenIQ logo
Full-time|On-site|Lisbon, Porto

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.

Apr 13, 2026
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Indicium AI logo
Full-time|On-site|Lisbon

About Indicium AI Indicium AI is a globally recognized consultancy specializing in artificial intelligence. We empower the world’s foremost enterprises to seamlessly integrate AI into their operations at scale. With a proven track record across diverse sectors including Financial Services, Energy & Utilities, Healthcare & Life Sciences, Retail & CPG, and Manufacturing, we provide unparalleled clarity, speed, and capability in unlocking AI-driven value. Supported by a team of over 600 AI specialists across five international offices, we collaborate with premier partners such as Anthropic, Databricks, AWS, OpenAI, and Microsoft to deliver impactful AI solutions swiftly and efficiently. About the Role We are seeking a Senior Data Engineer who will act as the technical lead during client projects, overseeing architectural decisions, managing the delivery of intricate data platforms, and establishing engineering standards throughout engagements. This position demands a blend of advanced engineering expertise and exceptional communication abilities to influence stakeholders, mentor team members, and uphold the highest standards of data platform delivery. Key Responsibilities Architecture & Technical Leadership Champion the comprehensive design and implementation of scalable, production-ready data architectures, including Data Warehouses, Data Lakes, and Lakehouses. Set forth data engineering standards, patterns, and guidelines for the team and client projects. Exercise complete technical independence—propose, challenge, and refine architectural solutions both with clients and internally. Advanced Pipeline Engineering Design, construct, and sustain mission-critical ELT pipelines. Enhance complex data workflows for optimal performance, cost-effectiveness, and long-term sustainability. Infrastructure & Platform Engineering Manage data infrastructure provisioning and lifecycle oversight using Infrastructure as Code (Terraform), ensuring scalability, security, and reliability at an enterprise level. Spearhead cloud architecture strategies across AWS and/or Azure, aligning platform decisions with client objectives and commercial considerations. Governance, Security & Reliability Develop and enforce data governance frameworks, including access policies, data quality standards, lineage, and observability, particularly in complex, regulated environments.

Mar 26, 2026
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Jobgether logo
Full-time|On-site|Portugal

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.

Apr 27, 2026
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Thought Machine logo
Full-time|On-site|Portugal, Lisbon

At Thought Machine, we are on a transformative mission to liberate banks from the constraints of outdated technology. Our innovative core and payments technology operates natively in the cloud, laying the groundwork for modern banking solutions. Our ambitious vision demands exceptional talent collaborating to create groundbreaking technology.Having expanded rapidly in recent years, our team now comprises over 550 skilled professionals across our offices in London, New York, Singapore, Sydney, and our newly launched Engineering Hub in Lisbon. With over £500 million in funding, our esteemed investors include Molten Ventures, Eurazeo, Intesa Sanpaolo, Temasek, Nyca Partners, JPMorgan Chase Strategic Investments, and Standard Chartered Ventures.We pride ourselves on nurturing a culture that fosters excellence and enjoyment, with frequent accolades for our vibrant workplace environment. Recognized by Sifted magazine for having one of the highest Glassdoor ratings among UK fintech companies, we also offer one of the industry's most generous employee share packages. Our innovative spirit has earned us a spot on Global Finance Magazine's list of the world's most innovative fintechs and recognition from the Financial Times as one of Europe's fastest-growing companies for two consecutive years.As we continue to scale, our Software Engineering team plays a crucial role in our success. We strive for engineering excellence, embracing best practices and modern technologies to drive our mission forward.As a Senior Software Engineer, you will tackle complex challenges across the technology stack, developing high-quality, scalable, secure, and performant code that enhances user experience. You will take full ownership of requirements, translating them into engineering designs, task breakdowns, and implementations, while creating both backend services and engaging frontend experiences.Our diverse clientele ranges from major global financial institutions to regional banks, requiring our systems to be adaptable and customizable for varying user needs. As a bridge between back-end and front-end development, you will craft seamless experiences that captivate our clients.

Apr 29, 2026
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inetum2 logo
Full-time|On-site|Lisbon

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.

Oct 24, 2025
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SoSafe logo
Full-time|On-site|Lisbon

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.

Apr 2, 2026
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GoCardless logo
Full-time|On-site|Lisbon, Portugal

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.

Feb 4, 2026
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Emma Sleep logo
Full-time|On-site|Lisbon

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.

Apr 22, 2026

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