Staff Software Engineer
1 week ago
As a Staff Software Engineer, You Will...Lead development and optimization of semantic search using LLMs, with a strong focus on multilingual support and improving non-English language performance.Systematically track, document, and address language-specific differences and rules for search relevance and query understanding.Architect and implement agentic search capabilities, leveraging AI/LLM technologies to deliver context-aware, personalized, and conversational search experiences.Design and enhance translation layers from GraphQL to Opensearch queries, ensuring accuracy, efficiency, and scalability.Mentor and support engineers and customers in building effective, performant search queries and solutions.Collaborate cross-functionally to define and deliver advanced search features, including AI-driven ranking, intent detection, and query rewriting.Why is this team critical to Optimizely?Business Impact: Optimizely Graph is the core content delivery and search service powering the SaaS version of our Content Management System (CMS). Our customers, who rely on Graph for their websites and mobile applications, demand high performance and advanced query capabilities to deliver exceptional user experiences. Graph's reliability and speed directly impact their business success.High Visibility & Innovation: Our roadmap prioritizes innovative content delivery and search features, placing search and AI at the forefront of our service offering. This focus differentiates us from competitors and empowers our customers to build cutting-edge web and mobile applications. You\'ll be instrumental in developing these differentiating features.Shape the Future of Digital Experiences: The team plays a critical role in shaping the future of our customers' digital presence. Your contributions will directly influence how they engage their audiences and achieve their business objectives through innovative search and content delivery experiences.About YouYou have deep expertise in search technologies such as OpenSearch (preferred), Elasticsearch, or Solr as well as modern AI/LLM frameworks (OpenAI, HuggingFace, etc.).You have proven experience building semantic search and agentic search systems in production environments.You have a strong background in natural language processing (NLP), multilingual search, and cross-lingual relevance tuning.You have hands-on experience with query translation, query optimization, and search analytics.You have demonstrated your ability to work directly with customers and stakeholders to understand requirements and deliver tailored solutions.You have excellent communication and technical leadership skills with the ability to mentor and influence across teams.You have a track record of driving innovation in search, AI, and LLM-powered products.Ideally, you also have experience with search evaluation, A/B testing, and relevancy measurement.Some Technologies We Work With..GraphQL, RESTCloudflare workers, KubernetesOpenSearchEducationBachelor’s Degree (Computer Science or engineering preferred) or equivalent work experienceOptimizely is committed to a diverse and inclusive workplace. Optimizely is an equal opportunity employer and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status. #J-18808-Ljbffr
-
Staff Software Engineer
4 weeks ago
london (city of london), United Kingdom Switch Tech Talent Full timeStaff Software Engineer (Typescript/ Go) £100-120k + package incl. equity London hub - hybrid working (1/ 2 days pw) Typescript, Golang, Postgres, Kafka, Vercel, AWS etc. Does joining a near profitable B2B SaaS business, already working with global leaders in SaaS to improve efficiency and revenue interest you? How about joining as a Staff Software Engineer...
-
City Of London, United Kingdom Google Full timeStaff Software Engineer, Pixel Graphics, GPU Software Join to apply for the Staff Software Engineer, Pixel Graphics, GPU Software role at Google. Google's software engineers develop the next‑generation technologies that change how billions of users connect, explore, and interact with information and one another. As a staff software engineer on the Pixel...
-
Staff Software Engineer
1 week ago
City of Edinburgh, United Kingdom Addepar Full timeAddepar Edinburgh, Scotland, United Kingdom Staff Software Engineer Addepar Edinburgh, Scotland, United Kingdom 4 days ago Be among the first 25 applicants Who We Are Addepar is a global technology and data company that helps investment professionals provide the most informed, precise guidance for their clients. Hundreds of thousands of users have entrusted...
-
Staff Software Engineer
1 week ago
City Of London, United Kingdom Burns Sheehan Full timeStaff Software Engineer - Platform - Own the strategy to support massive expansionUp to £170,000 plus benefitsLondon Office - 4 days a weekGolang, AWS/GCP, Kubernetes, Distributed SystemsStaff Software Engineer - We're working with a high-growth payments business that has disrupted the market to become a major player in Europe. With over 150,000 customers...
-
Staff Software Engineer
1 week ago
City Of London, United Kingdom CloudDevs Full timeAt TixTrack, we support our clients by creating superior ticketing solutions for performing arts and cultural institutions through a combination of modern technology, beautifully simple design, and the art of listening. Founded in Los Angeles, we are a small, but growing team of hardworking, highly motivated individuals. Our core product, Nliven, is a...
-
Staff Software Engineer
6 days ago
City Of London, United Kingdom Moody's Corporation Full timeJoin to apply for the Staff Software Engineer role at Moody's CorporationAt Moody's, we unite the brightest minds to turn today’s risks into tomorrow’s opportunities. We do this by striving to create an inclusive environment where everyone feels welcome to be who they are—with the freedom to exchange ideas, think innovatively, and listen to each other...
-
Staff Software Engineer
2 weeks ago
City Of London, United Kingdom Marks and Spencer Full timeSummary As part of the M&S Software Engineering team, you'll be joining a well-loved historic brand, working on solutions that serve millions of loyal customers and thousands of colleagues! With ethical values that run right through the company's core and technology leaders that truly understand software engineers and engineering, it's an exciting time as...
-
Staff Software Engineer
1 week ago
City Of London, United Kingdom Gousto Full timeOverview Staff Software Engineer role at Gousto, London, Hybrid. You will lead the technical direction of a high-impact engineering team, collaborating with product, design, data, and platform experts to deliver robust, scalable systems. You will mentor engineers in XP practices like TDD and pair programming and guide architectural decisions across domains...
-
Staff Software Engineer
2 weeks ago
London, United Kingdom Burns Sheehan Full timeStaff Software Engineer – THE AI Scale-Up of 2025 | Future Unicorn Up to £160,000 plus excellent stock options London – 2 days a week Next.js | React | Typescript | Node | Python Are you a product-focused Staff Software Engineer who enjoys autonomy and wants to build products from end-to-end? If so, read on… Staff Software Engineer – We have been...
-
Staff Software Engineer
2 weeks ago
City of Edinburgh, United Kingdom Explore Group Full timeLead / Staff Engineer Location: Edinburgh (Hybrid – 2 per week in office) Salary: Up to £85,000 + Share Scheme Join an innovative legal-tech and AI-driven software business that’s transforming how law firms and global dispute‑resolution teams operate. The company provides a suite of cloud‑based, AI‑enhanced solutions for litigation, arbitration...
