At a Glance
- Tasks: Design and implement advanced optimisation solutions for semiconductor scheduling and planning.
- Company: Join Flexciton, a leader in revolutionising the semiconductor industry.
- Benefits: Enjoy competitive salary, hybrid work model, training allowance, and fun team activities.
- Other info: Be part of a diverse team that values your unique perspective.
- Why this job: Shape the future of technology and make a real impact in global manufacturing.
- Qualifications: 4+ years in optimisation engineering with strong Python skills.
The predicted salary is between 60000 - 80000 £ per year.
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 Summary
We'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 Responsibilities
- Design 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 improve the quality of optimisation approaches.
- Provide technical guidance to junior team members and contribute to knowledge sharing within the team.
- Participate in technical roadmap discussions and contribute to strategic decisions around our optimisation technology.
- Collaborate with cross-functional teams to translate complex manufacturing requirements into algorithmic solutions.
Required Experience
- University degree in computer science, operations research, engineering, mathematics, physics or related field.
- 4+ years of relevant experience in optimisation engineering or real-world operational research, with strong expertise in solving combinatorial problems.
- Experience delivering optimisation solutions in production software environments.
- Strong proficiency in Python and object-oriented programming, with understanding of software engineering best practices.
- Good communication skills with ability to explain complex technical concepts clearly.
- Ability to balance mathematical rigour with pragmatic software delivery in fast-paced environments.
The following are a plus but not required:
- Advanced experience with commercial solvers like CPLEX, Gurobi, FICO, including solver tuning and custom callback development.
- Expertise in exact and heuristic optimisation methods including LP, MILP, constraint programming, and metaheuristics.
- Domain expertise in scheduling and planning for manufacturing, logistics, energy or similar complex operational environments.
- Experience with Rust or other systems programming languages.
- Experience with cloud-native architectures and scalable distributed systems.
Above all, we are looking for an engineer who combines deep optimisation expertise with the curiosity and drive to solve the most challenging problems in semiconductor manufacturing. If you're ready to shape the future of an industry that powers global innovation, we'd love to hear from you.
Benefits
- Competitive salary based on skills and experience.
- L&D Opportunities: We have a £500 training allowance for every employee and a mini library where we keep adding books every week.
- Hybrid working model of 3 days in the office (Monday, Tuesdays and Fridays) and 2 days working from home.
- Breakfasts and snacks available in the office.
- Monthly lunches in the office.
- Quarterly team activity or dinner.
- Annual Team Trip for strategy workshops and fun activities.
- Additional day of holiday every year (up to 30 days) after two years of service.
- Discounts with Charlie HR perks on brands, cinema tickets, shopping, travel and more!
- Season Ticket Loan/Cycle to Work Scheme.
- 2 Weeks Work From Anywhere Policy.
Why join us
Welcome to Flexciton, where innovation meets impact! We're not just a startup; we're a powerhouse of creativity, at the forefront of revolutionising the semiconductor industry. Our software is shaping the very devices you're using right now. We're scaling up, fast, and have been recognised globally as one of the most disruptive companies. Our strength lies in our people – in a space where ideas flow freely, and every voice can shape the future. What we do matters. The factories we optimise create the technology that defines our world, from healthcare breakthroughs to cutting-edge communication devices. Join us, and you're not just joining a team; you're becoming a part of progress, a force that's transforming industries and leaving a mark on the world. At Flexciton, your passion, your ideas, and your hard work drive us forward. There has never been a more exciting time to be a part of our story. Join us, and let's create a future where your innovations inspire.
At Flexciton, we celebrate diversity and thrive in an inclusive atmosphere. We embrace equal employment opportunities and believe in making our recruitment process accessible to all. Your unique abilities and perspectives are valued here. If you require any accommodations due to a disability or specific needs, please don't hesitate to inform us. Your comfort and success are our priority. Welcome to a place where everyone belongs.
Senior Software Engineer - (Optimisation/Operations Research) in London employer: PassFort
At Flexciton, we pride ourselves on being an innovative leader in the semiconductor industry, offering a dynamic work environment that fosters creativity and collaboration. Our London office provides a hybrid working model, competitive salaries, and generous learning and development opportunities, including a £500 training allowance for every employee. Join us to be part of a diverse team where your contributions directly impact global technology, all while enjoying a culture that values growth, inclusivity, and fun.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer - (Optimisation/Operations Research) in London
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at PassFort or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to PassFort.
✨Tap into Online Developer Communities
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Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like PassFort that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Software Engineer - (Optimisation/Operations Research) in London
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at PassFort.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at PassFort and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at PassFort
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If PassFort uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
