
tem · United Kingdom
📈 Who We Are: We are rebuilding the energy transaction, making it transparent and fair. Our goal is to put power back where it belongs, in the hands of custo...
We are rebuilding the energy transaction, making it transparent and fair.
Our goal is to put power back where it belongs, in the hands of customers and to take on one of the most critical problems of our
century, access to low cost electricity.
tem exists to fix a broken global energy market that’s long favoured legacy operators, intermediaries, and opaque pricing. Today’s
electricity system was not designed for rapid decarbonisation, AI-driven efficiency or fair access for the actual users -
businesses and generators.
We’ve built the first AI native transaction infrastructure to reinvent how electricity is bought, sold and priced. Our technology
is designed to cut out the inefficient fees, automate complex market flows, and bring transparency and fairness to energy
transactions at scale.
In late 2025, after extraordinary growth, we closed a $75 million Series B - led by Lightspeed Venture Partners with participation
from Albion, Atomico, Allianz, Hitachi Ventures, Hitachi Ventures, Schroders Capital and others - positioning us for global
expansion, deeper product innovation and category leadership.
We’re scaling internationally and building toward a future where AI-driven infrastructure is foundational to electricity markets
worldwide.
Since launch, our modern utility product, known as RED, has already facilitated thousands of business customers and billions in
energy transaction value, proving that modern software and AI can transform an industry built on legacy systems.
At tem, we’re not just building another energy company, we’re rearchitecting market infrastructure so that transparency,
efficiency and sustainability become the default, not the exception.
The Role
We're hiring a Payments Specialist Contractor.
This is a 6-month contract role. We want someone senior enough to work independently: get under the skin of how payments actually
runs today, keep the day-to-day customer engagement running well while they do it, and give us the clarity to decide what a
permanent version of this role should look like. You'll be the frontline for customers who haven't paid recent invoices, are
struggling to pay, or need the consequences of non-payment explained clearly and fairly, while also digging into and flagging the
process gaps behind that work.
unwilling to pay.
back with clear recommendations.
You will report into James Harrison-Dunn, Payments Lead.
Responsibilities
Customer Engagement
Case Handling & Systems
Diagnosis & Process Improvement
just where you're implementing someone else's fix.
Requirements
Must haves
commercial need of the business.
business,
Bonus points
in the first place.
Benefits & Perks
Interview Process
We move fast. Most processes take 2 to 3 weeks from first chat to offer. If you need us to adapt anything, let us know.
We welcome applications from people of all backgrounds, experiences, and identities, including those that are traditionally
underrepresented in the tech and energy sectors. If you’re excited about this role but not sure you meet every requirement, we’d
still love to hear from you. Your unique perspective could be exactly what we’re looking for.
An Introduction to Primer Primer is the unified infrastructure for global payments. We give finance and payments teams the visibility and control to reduce complexity, improve performance, and capture more revenue - all from a single platform. Backed by Sofina, Peak XV Partners, ICONIQ, Tencent, Accel, and Balderton, we're building the payments layer the world's best companies rely on. Watch our showcase > Read up on our $100m Series C Learn more about our culture > Which team will you be joining? The merchant experience is only as good as the platform behind it. In the Account Experience team we build and own the full platform that merchants use to interact with Primer, from initial setup through to day-to-day operations, and increasingly through Primer AI Companion as a first-class interface. The team covers Primer Companion, Merchant Account Setup, Monitors, Workflows, Auditing, and the cross-cutting platform concerns that keep the merchant experience cohesive and consistent. You'll lead this team as its Engineering Manager: owning delivery, growth, and technical direction across that surface, reporting into engineering leadership and working alongside Product and your EM peers. It's a genuinely broad remit at a point where the merchant platform is being reshaped around Companion, so the decisions you make about architecture, priorities, and how the team operates will define how thousands of merchants experience Primer day to day. What will you be doing? * Own delivery end to end for the Account Experience surface, holding the team to a consistent bar on quality, reliability, and pace without becoming the bottleneck yourself. * Lead, coach, and grow the engineers on your team: career development, feedback, performance, and creating an environment where high-calibre people do their best work. * Stay technically credible. You'll review design decisions, contribute to architecture discussions, and help engineers make sound trade-offs on scalability, latency, and data integrity, rather than managing from a distance. * Partner with Product to shape a realistic roadmap, surface risks early, and protect the team from over-commitment while still moving fast. * Drive operational excellence across systems handling real payment volume: monitoring, incident response, and high-quality post-mortems that actually close out their follow-ups. * Help shape how Primer Companion matures as a first-class merchant interface, balancing new surface area against the platform you already own. * Hire. As Primer scales through its Series C plan, building and calibrating a strong team is a core part of the job, not a side task. What we're looking for * Experience managing a team of software engineers, with real accountability for their delivery, growth, and performance, not just coordination. * Enough technical depth to be respected by strong engineers: you can interrogate a system design, spot the wrong trade-off, and tell when the information you've been given doesn't add up. * A background building and operating backend or platform systems at scale, where reliability and correctness genuinely mattered. * Comfort operating with high autonomy and little process: you resolve ambiguity rather than wait for it to be removed. * The judgement to know when a change is significant enough to pull in Staff Engineers or trigger a design review, and the credibility to hold that line. Nice to have: * Exposure to payments, fintech, or other complex infrastructure domains, though depth of engineering leadership matters more than the specific industry. * Experience building product surfaces backed by AI, given where Companion is heading. You may not like it here * Primer is remote-first. There's no office to walk into for context or a read on how things are going, and that applies doubly when you're the one your team looks to for direction. * You are the escalation point. When something in your area breaks, it is your team's problem to understand and fix, and ultimately yours to own. * We keep the management layer thin. You won't have a large support structure above you removing obstacles, and you're expected to stay close enough to the technical work to lead it credibly. * The platform you're inheriting carries real complexity. You'll be expected to deal with it thoughtfully and keep raising the bar, not work around it. ✅ A TYPICAL INTERVIEW PROCESS * An initial intro call with a Talent Partner * An interview with the Hiring Manager * Challenge Stage - Contextualised to the role * A final, values-alignment interview WHAT'S THE CULTURE LIKE AT PRIMER? We're building a culture where people can do their best work and be proud of the impact they have. You'll be working with people who are mission-driven, smart, and reflective, and who are genuinely invested in building exceptional products and delivering success for our merchants. We work remotely, and have done since day one. We believe that building a successful, profitable company goes beyond proximity. We invest in our relationships through great remote working practices and thoughtfully designed face-to-face time, including workations, our annual company retreat, and access to co-working spaces across most major cities. The work is challenging. Scaleups are a challenge, and building category-defining products is a challenge. But there's a meaningful difference between a challenge and a struggle. At Primer, the right challenge comes with the right support: strong onboarding, a collaborative environment, and a team that is genuinely invested in your success. It's never something you face alone. OUR BENEFITS 🌍 We are fully remote and globally distributed; and have been since day one 💰 Competitive share options 🌴 Uncapped holiday, with 25 days minimum to be taken 🗣️ Co-working space access across major cities 📅 Workations & Company Retreat 💻 The best equipment for your role 🏠 £500 towards your home office setup 🔎 Generous learning budget 🏥 Private Medical Insurance 📈 A broad set of additional perks and benefits (depending on location) DON’T MEET EVERY SINGLE REQUIREMENT? At Primer, we're dedicated to building a diverse, inclusive, and authentic workplace. If you're excited about this role but your experience doesn't align perfectly with every qualification listed, we encourage you to apply. You may be the right candidate for this or other roles. Primer is committed to the equal treatment of all current and prospective employees and adopts a zero-tolerance approach to discrimination, regardless of age, disability, sex, sexual orientation, pregnancy and maternity, race or ethnicity, religion or belief, gender identity, marriage and civil partnership, or any other background or belief.
An Introduction to Primer Primer is the unified infrastructure for global payments. We give finance and payments teams the visibility and control to reduce complexity, improve performance, and capture more revenue - all from a single platform. Backed by Sofina, Peak XV Partners, ICONIQ, Tencent, Accel, and Balderton, we're building the payments layer the world's best companies rely on. Watch our showcase > Read up on our $100m Series C Learn more about our culture > WHAT WILL YOU BE DOING? * Own the operating model for the full product organisation: planning cadences, roadmap governance, OKR cycles, and the rituals that keep a distributed, senior team aligned without drowning them in process * Define how Primer measures product performance across the portfolio — build the instrumentation, the dashboards, and the feedback loops that give leadership clarity on what is shipping, what is slipping, and what it means for the business * Set the strategy and direction for product tooling: what the team uses, how it integrates, and how it evolves as the company scales from Series C to a much larger organisation * Lead go-to-market readiness across the product function — coordinating across Product, Engineering, Commercial, and Marketing to ensure launches land with the right preparation and the right people informed * Identify and resolve systemic friction across the product org, not one-off fixes but durable structural changes that remove the same class of problem from recurring * Build the knowledge infrastructure for the product function: documentation standards, onboarding, decision records, and shared frameworks that mean institutional knowledge survives people leaving and scales with hiring * Act as a strategic partner to Theo, owning the operational detail and the cross-functional coordination that lets him stay focused on product direction WHAT WE'RE LOOKING FOR * Substantial experience in a senior Product Operations, Chief of Staff, or equivalent role inside a B2B technology company — you have built or significantly rebuilt a product operating model before * Genuine analytical capability: you can work directly with data, build dashboards, and turn numbers into clear narratives without depending on a data team to do it for you * Track record of creating systems and processes that people actually adopt and maintain over time — you know the difference between documentation and infrastructure * Comfortable operating across Product, Engineering, and GTM without a clear lane — you influence through the quality of your thinking and the usefulness of what you build * Multi-quarter strategic thinking: you can hold the big picture of how the product function should operate in eighteen months while executing in the present * Highly autonomous in ambiguous environments — you do not need the problem to be fully defined before you start making progress on it * Nice to have: experience in payments, fintech, or developer-facing infrastructure products ✅ A TYPICAL INTERVIEW PROCESS * An initial intro call with a Talent Partner * An interview with the Hiring Manager * Challenge Stage - Contextualised to the role * A final, values-alignment interview WHAT'S THE CULTURE LIKE AT PRIMER? We're building a culture where people can do their best work and be proud of the impact they have. You'll be working with people who are mission-driven, smart, and reflective, and who are genuinely invested in building exceptional products and delivering success for our merchants. We work remotely, and have done since day one. We believe that building a successful, profitable company goes beyond proximity. We invest in our relationships through great remote working practices and thoughtfully designed face-to-face time, including workations, our annual company retreat, and access to co-working spaces across most major cities. The work is challenging. Scaleups are a challenge, and building category-defining products is a challenge. But there's a meaningful difference between a challenge and a struggle. At Primer, the right challenge comes with the right support: strong onboarding, a collaborative environment, and a team that is genuinely invested in your success. It's never something you face alone. OUR BENEFITS 🌍 We are fully remote and globally distributed; and have been since day one 💰 Competitive share options 🌴 Uncapped holiday, with 25 days minimum to be taken 🗣️ Co-working space access across major cities 📅 Workations & Company Retreat 💻 The best equipment for your role 🏠 £500 towards your home office setup 🔎 Generous learning budget 🏥 Private Medical Insurance 📈 A broad set of additional perks and benefits (depending on location) DON’T MEET EVERY SINGLE REQUIREMENT? At Primer, we're dedicated to building a diverse, inclusive, and authentic workplace. If you're excited about this role but your experience doesn't align perfectly with every qualification listed, we encourage you to apply. You may be the right candidate for this or other roles. Primer is committed to the equal treatment of all current and prospective employees and adopts a zero-tolerance approach to discrimination, regardless of age, disability, sex, sexual orientation, pregnancy and maternity, race or ethnicity, religion or belief, gender identity, marriage and civil partnership, or any other background or belief.
Thought Machine's mission is bold – to properly and permanently rid the world's banks of legacy technology. To achieve this, we have developed the foundations of modern banking through core and payments technology which run natively in the cloud. What we are attempting is hard and means we need great people working together to build great technology. We have grown rapidly in the past few years – growing our team to more than 550 individuals across offices in London, New York, Singapore, Sydney and our newly established Engineering Hub in Lisbon. We have raised more than £500m in funding and our investors include Molten Ventures, Eurazeo, Intesa Sanpaolo, Temasek, Nyca Partners, JPMorgan Chase Strategic Investments, Standard Chartered Ventures, and more. We have created a culture that enables our team to produce the best work in the industry while ensuring we have fun along the way. We're regularly cited as having a fantastic workplace culture and have been recognised by Sifted magazine as having one of the highest Glassdoor ratings for a UK fintech company and the industry's most generous employee share package. Named one of the world's most innovative fintechs by Global Finance Magazine, we were also recognised by the Financial Times as one of Europe's fastest-growing companies for two consecutive years—and a UK Best Employer for 2026. Technical Programme Managers at Thought Machine are responsible for the delivery of complex technical programmes within the engineering division. We take a leading role in forming and planning each programme and support engineering departments that contribute to the programme’s success. Duties * Manage technical programmes: planning, setting milestones and success criteria and coordination of complex multi-team, multi-month engineering programmes. * Communicate schedules, priorities and updates to all levels in the company. * Support engineering departments to identify alignment gaps and reduce overhead. * Have a good understanding of the product and the technical skills to be able to dive into details to drive programmes forward. * Be outcome focussed and ensure everything we do supports the intended programme objectives. * Collaborate with large cross-functional teams. * Be engaged and energetic, helping to drive continuous improvement across the engineering organisation in a very fast paced and dynamic environment. * Develop tools and optimise processes to improve productivity and efficiency. Essential * Proven track record managing cross-functional technical initiatives within a top tier technology company. * Timely delivery is not your only objective: you obsess over quality, reliability and product value. * Understand a modern microservice-based technology stack (Kubernetes, Kafka, AWS/GCP) built on a CI/CD pipeline. * Good understanding of the full software development lifecycle (product management, engineering, testing, operations). * Inquisitive mind and is motivated by solving problems. * Self-starter, able to operate autonomously to lead large multi-disciplinary efforts. * Excellent organisational, written, and presentation skills building strong relationships with stakeholders. Desirable * Knowledge or experience in the retail banking industry. * Experience as a software engineer, an infrastructure engineer or some other technical role. Benefits * Highly competitive salary * Pension plan (match up to 5%) * Life insurance - three times annual salary * Competitive maternity (six months fully paid) and paternity leave (four weeks fully paid) * Shared parental leave (matched to our maternity leave for the same point in time) * 25 days holiday and bank holidays * Flexible working hours * Cycle-to-work scheme * Electric car scheme * Season ticket loan * Access to outstanding learning materials and courses * Sports and hobby clubs, subsidised by Thought Machine * All the latest tech you need * Start the day properly with fresh fruit and cereals * Huge range of healthy (and not-so-healthy) snacks, smoothies and drinks * A talented and experienced team as your colleagues * An environment where we encourage learning and progress * Two charity days a year * Weekly food pop-up We actively hire candidates who demonstrate technical excellence in their field and welcome people of all ages and backgrounds, providing everyone with equal access to professional development. You are encouraged to apply even if your experience doesn't accurately match the job description. We also encourage applications from those with different abilities, including candidates with ADHD, autism, dyslexia or dyspraxia.