Senior Software Engineer - (Optimisation/Operations Research)

Flexciton
London, United KingdomPosted Jun 17, 2026
This website uses cookies to ensure you get the best experience. Flexciton and our selected partners use cookies and similar technologies (together “cookies”) that are necessary to present this website, and to ensure you get the best experience of it. If you consent to it, we will also use cookies for analytics purposes. See our Cookie Policy to read more about the cookies we set. You can withdraw and manage your consent at any time, by clicking “Manage cookies” at the bottom of each website page. Accept all cookies Decline all non-necessary cookies Cookie preferences Select which cookies you accept On this site, we always set cookies that are strictly necessary, meaning they are necessary for the site to function properly. If you consent to it, we will also set other types of cookies. You can provide or withdraw your consent to the different types of cookies using the toggles below. You can change or withdraw your consent at any time, by clicking the link “Manage Cookies”, which is always available at the bottom of the site. To learn more about what the different types of cookies do, how your data is used when they are set etc, see our Cookie Policy. Strictly necessary These cookies are necessary to make the site work properly, and are always set when you visit the site. Vendors Teamtailor Analytics These cookies collect information to help us understand how the site is being used. Vendors Teamtailor Accept these cookies Decline all non-necessary cookies Skip to main content Career menu Employee Log in as employee Candidate Log in to Connect Homepage flexciton.com Share page Facebook X LinkedIn Mail Engineering · London Senior Software Engineer - (Optimisation/Operations Research) Apply for this job At Flexciton, we work with high-tech factories built with investments worth hundreds of millions of dollars, producing advanced chips at the atomic level. It can take up to nine months to fabricate these cutting-edge products.We are proud to be the only SaaS product in the world that plans and schedules production in high-tech semiconductor fabs, using complex algorithms in real-time, all from our London office.Our technology consistently delivers the best production schedules, and leading companies like Seagate trust Flexciton to run their production 24/7. With operations across the US, Europe, and expansion into Asia, we are on a path to realise our vision for the Autonomous Factory.Job SummaryWe're seeking a Software Engineer with optimisation/operations research skills to join our tight-knit software development team. Working towards our common goal of automating and optimising decision-making across the chipmaking industry, you will develop sophisticated decision-making models and algorithms within our SaaS platform that serves some of the world's most advanced factories. As a senior team member, you'll solve complex optimisation challenges, contribute to technical decisions, and help guide junior colleagues while delivering solutions that directly impact global semiconductor production.Key ResponsibilitiesDesign and implement advanced optimisation solutions for complex semiconductor scheduling and planning problems across our app suite.Research and develop cutting-edge optimisation methodologies including advanced Mixed Integer Linear Programming (MILP), constraint programming, and metaheuristic approaches.Develop sophisticated heuristic search algorithms and discrete event simulation models for large-scale manufacturing environments.Work closely with customer-facing teams to deploy and trial solutions live in some of the world's most advanced semiconductor fabrication plants.Establish performance benchmarks and analytics to characterise and...

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