11 principal software engineer jobs found

Product, Technology & Design   Personio's intelligent HR platform helps small and medium-sized organizations unlock the power of people by making complicated, time-consuming tasks simple and efficient. Our growing team of 1,800+ Personios across Europe and the US are building user-friendly products that delight our 14,000+ customers and their 1.5 million employees. Ready to make an impact from day one? This position can be hybrid from either our London, Munich or Dublin offices. At Personio, your work transforms the way millions of people experience work every day. Join our Product & Technology team, where we drive our customers’ outcomes by designing, developing and delivering innovative and high quality products. Be empowered to take ownership of your areas and make an impact on your team, our product, and our customers. This role sits in our reporting and analytics function. You will take a lead role in building the...

We are hiring a Principal Machine Learning Engineer to work on cutting-edge Research & Development. As innovators in speech technology, our mission is to Understand Every Voice—a vision that has propelled us to be world leaders of Voice AI, with STT, TTS, and Flow; our brand new Conversational AI platform. Fuelled by innovation, inclusivity, and a passion for making a global impact through world-leading Speech AI, we're looking for an experienced Machine Learning Engineer to accelerate our efforts towards exceptional speech solutions. Our Modelling Team trains diverse models, including large self-supervised ones, supporting Speechmatics towards being the most accurate speech recognition system globally. It also ensures their deployment into production, working with the latest developments in ML, but also with the best engineering practices for software engineering and model serving. What you'll be doing: Drive diverse groups of engineers to achieve ambitious...

Join a digital first bank that’s powered by people. Our technology team builds innovative digital solutions rapidly and at scale to deliver the next generation of banking services for our customers around the world. We are looking for an exceptional Principal Engineer to serve as the technical anchor for the Data Asset and Provisioning Technology domain, covering platforms and capabilities including Enterprise Data Assets (EDA), Reference Data, Big Data & Movement, and Data Decisioning engineering. This role will drive technical strategy, architecture, and engineering excellence across distributed data platforms that are foundational to data democratization, AI enablement, customer insight, and regulatory compliance. The Principal Engineer will provide hands-on leadership in modern data and digital engineering practices, hybrid cloud enablement, event-driven architecture, and platform scalability to ensure enterprise-ready and future-fit data services. This role...

  This role requires you to pass Security Check  clearance. For further information, please see 'Selection process details'. DWP is the UK's largest government department. We help people into work and make payments worth £195bn a year to support the most vulnerable people in our society. DWP have big ambitions to become a data driven organisation through delivery of our data strategy. This is a key role leading our data engineering delivery in our Data & Analytic data platform and operations team. You will be responsible for providing technical direction for data engineering across our Business Audit platform, ensuring we provide reliable, trusted, interoperable data to meet our user needs across DWP, in other government departments. This includes providing technical patterns and guidance, building our data engineering capability and ensuring our data products and pipelines are built using the right techniques in how we ingest,...

  Are you a passionate data engineer who thrives on building robust data systems to power strategic decision-making across an organisation? Can you design and maintain high-quality data pipelines, integrating multiple data sources to provide timely insights that drive our business goals? Do you excel at transforming complex data sets into streamlined, reliable sources that empower analytics teams and leaders with the insights they need to improve performance and stay ahead of trends? If so, we’d love to hear from you! We’re looking for a Senior Data Engineer to play a key role in developing our data infrastructure and analytics capabilities. You’ll help design and build data systems that support our analytical products and contribute to the adoption of our Cloud Data Platform (based on Snowflake and dbt). You’ll work as part of a team of data engineers, focused on delivering reliable and fit-for-purpose data to drive our...

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to Nutmeg for the same reason: our straightforward and transparent approach to investing. Nutmeg is a J.P. Morgan company offering award-winning investments, products and digital wealth management services to over 250,000 investors in the UK. We built the business from scratch, with constant innovation a core part of our ethos since the beginning. We aim to provide clients with the best digital investing experience, ensuring digital security and customer satisfaction – meaning you’ll have the opportunity to make a real difference. As a Manager of Software Engineering at JPMorgan Chase within the International Consumer Bank, you will be a credible engineering leader, in charge of a squad of salesforce engineers, technically savvy to influence your squad’s technical implementations and confident enough to challenge architecture...

Aurora’s Software Solutions team is building the global investment analytics platform for the energy transition. It is a seamlessly integrated suite of software products allowing our users to value and benchmark any asset or portfolio, under any business model and market scenario, anywhere in the world. Widely adopted by leading energy companies and investors, the platform changes the way that energy market analytics is performed and delivered. Based in Oxford, you will contribute to developing Aurora’s growing suite of software solutions, used by leading companies across the energy sector. You will help customers to implement their projects on our platform and collaborate with many different Aurora teams to improve the product and increase adoption. You will work with large datasets and support the deployment of our services across many different countries.   Successful candidates will combine a passion for global energy transformation with a strong...

Our purpose is to make great financial decision making a breeze for everyone, and that purpose drives us every day. It’s why we’re on a mission to create an automated quoting engine, with the simplest of experiences, wrapped in a brand everyone loves! We change lives by making it simple to switch and save money and that’s why good things happen when you meerkat. We’d love you to be part of our journey. As the Senior Manager for Machine Learning Engineering, you will lead, scale, and continuously mature a high-performing team delivering high quality machine learning solutions. Drive the long-term technical strategy, delivery excellence, and team development for ML engineering across the organisation. Working closely with Data Science, Product, Technical Capabilities, and wider Engineering leadership, ensure ML products and platforms are robust, secure, scalable, and aligned with strategic business outcomes. Lead by example in embedding engineering best...

At Optimizely, we're on a mission to help people unlock their digital potential. We do that by reinventing how marketing and product teams work to create and optimize digital experiences across all channels. With Optimizely One, our industry-first operating system for marketers, we offer teams flexibility and choice to build their stack their way with our fully SaaS, fully decoupled, and highly composable solution. We are proud to help more than 10,000 businesses, including H&M, PayPal, Zoom, and Toyota, enrich their customer lifetime value, increase revenue and grow their brands. Our innovation and excellence have earned us numerous recognitions as a leader by industry analysts such as Gartner, Forrester, and IDC, reinforcing our role as a trailblazer in MarTech. At our core, we believe work is about more than just numbers - it's about the people. Our culture is dynamic and constantly evolving, shaped by every employee, their actions and their stories. With over 1500...

About Iglu Why You'll Love Working Here At Iglu.com, we're more than just a travel company — we’re the UK’s leading online cruise retailer, and we’re redefining what it means to book a cruise in the digital age. Working at Iglu means: Flat structure, real impact   – Your ideas matter. Everyone contributes, and you’ll see the results of your work fast. Cruise perks & travel love   – We’re in the business of adventure, and you’ll feel it. Smart, supportive people   – Join a talented, close-knit team that genuinely enjoys solving hard problems together. Room to grow   – We’re on a transformation journey, and there’s huge opportunity to shape the future with us. Training and development   - Paid for training, conferences and certification e.g. AWS Certs. We combine a   passion for travel   with a   love for technology , delivering smart, seamless customer experiences and building platforms that handle the complexity of...