Senior Programmer, Engine Reliability

Flo Health

500M+ downloads. 80M+ monthly users. A decade of building – and we’re still accelerating. Flo is the world’s #1 health & fitness app worldwide on a mission to build a better future for female health. Backed by a $200M investment led by General Atlantic, we became the first product of our kind to reach a $1B valuation in 2024 – and we’re not slowing down. With 7M paid subscribers and the highest-rated experience in the App Store’s health category, we’ve spent 10 years earning trust at scale. Now, we’re building the next generation of digital health – AI-powered, privacy-first, clinically backed – to help our users know their body better. The job We're looking for a Senior Product Manager (Payments) to own the strategy and execution of Flo's payments and subscription platform across Web, iOS, and Android. This is a high-impact, high-visibility role at the intersection of monetisation, platform, and operations, working closely with the VP of Product (Revenue) to shape the payment foundation that will support Flo's next stage of global growth. You will work across Product, Engineering, Data, Finance, Legal/Compliance, Support, and commercial stakeholders to build payment experiences and platform capabilities that are reliable, scalable, compliant, and growth-oriented. Payments are a core part of Flo’s growth engine and a critical platform capability for the business. As we continue to scale globally, we need strong product leadership in this area to ensure our payment stack, subscription systems, and monetisation mechanics are robust, efficient, and ready for the next stage of growth. As Senior Product Manager, Payments Platform, you will play a central role in shaping that foundation. Your Experience Must have: * Significant product management experience, with strong exposure to payments, billing, subscriptions, or financial platform products * Deep understanding of online payment systems and subscription mechanics, ideally in a B2C subscription or consumer app environment * Experience with mobile subscription ecosystems, including Apple and Google billing environments * Experience with web payment providers and billing platforms such as Stripe, Adyen, Braintree, RevenueCat, or similar * Experience managing fraud and dispute processes, including chargeback mitigation and refund strategy * Strong grasp of key payments concepts such as: * Payment flows * SCA / 3DS * Tokenisation * Issuer declines * Retries and dunning * Refunds and disputes * Reconciliation * Subscription lifecycle and entitlement logic * Working knowledge of indirect tax compliance (VAT/GST) and how it intersects with subscription billing and multi-market operations * Experience working closely with engineers on platform or infrastructure-heavy product areas * Proven track record of delivering complex cross-functional initiatives in fast-paced environments * Strong analytical skills and ability to use data to diagnose performance issues, evaluate trade-offs, and drive decisions * Excellent stakeholder management, with the ability to work effectively across Product, Engineering, Data, Finance, Legal/Compliance, and Support * Ability to balance strategic thinking with hands-on execution and operational detail Nice to have: * Experience building in-house billing capabilities or implementing payment orchestration layers * Familiarity with tax determination platforms such as Avalara, TaxJar, or Vertex * Experience defining payment flows for external partner programmes (e.g. sponsored access, partner perks, third-party app stores) * Exposure to payment automation and AI applications in payments contexts (e.g. intelligent retry logic, decline prediction, dispute automation What you'll be doing You'll be responsible for: * Own the product roadmap for Flo’s payments and billing platform across Web, iOS, and Android * Define and improve the end-to-end subscription and billing journey, including: * Purchase and checkout flows * Entitlement and receipt validation * Renewals, retries, grace periods, cancellations, and refunds * Payment failure recovery and dunning * Partner with Engineering and Data to improve the performance and resilience of our payment stack, including: * Acceptance rate optimisation * Issuer decline analysis * SCA / 3DS flows * Tokenisation and retry logic * Payment method coverage and routing * Build the product capabilities, internal tooling, and automations required to support scalable and audit-friendly payment operations * Work closely with Finance and Operations teams to improve reconciliation, reporting accuracy, and process efficiency * Own the tax compliance product surface, working with Finance and Legal to ensure correct tax determination, indirect tax handling (VAT/GST), and compliance with marketplace facilitator obligations across our key markets * Identify and drive monetisation opportunities linked to the payments experience, such as checkout optimisation, refunds strategy, pricing mechanics, promos, and payment method expansion * Lead fraud and dispute management strategy, including chargeback reduction, fraud detection tooling, and refund policy optimisation * Establish clear frameworks for experimentation and decision-making, including A/B testing, KPI definitions, and performance dashboards * Align stakeholders across multiple teams and functions, balancing growth, reliability, compliance, and user experience * Act as the subject matter expert for payments and subscription platform topics within the product organisation #LI-Hybrid #LI-AJ1 Annual Salary Range (ranges may vary based on skills and experience) £92,000—£115,000 GBP How we work We’re a mission-led, product-driven team. We move fast, stay focused and take ownership – from brief to build to impact. Debate is encouraged. Decisions are shared. We care about craft, ship with purpose, and always raise the bar. You’ll be working with people who take their work seriously, not themselves. It takes commitment, resilience, and the drive to keep going when things get tough. Because better health outcomes are worth it.  What you'll get We support impact with meaningful reward. Here’s what that looks like: * Competitive salary and annual reviews * Opportunity to participate in Flo’s performance incentive scheme * Paid holiday, sick leave, and female health leave * Enhanced parental leave and pay for maternity, paternity, same-sex and adoptive parents * Accelerated professional growth through world-changing work and learning support * In-person collaboration and work in a hybrid model, with 3 days per week spent in the office * 5-week fully paid sabbatical at 5-year Floversary * Flo Premium for friends & family, plus more health, pension and wellbeing perks Diversity, equity and inclusion Our strength is in our differences. At Flo, hiring is based on merit, skill and what you bring to the role – nothing else. We’re proud to be an equal opportunity employer, and we welcome applicants from all backgrounds, communities and identities. Read our privacy notice for job applicants.

Adaptive

WE ARE:  At Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants. We value differentiation through technology. Our experienced teams design and deliver complex front-office technology solutions using our proven accelerators to create long-term competitive advantage. Our clients include the world’s leading investment banks, investment managers, fintechs and capital market service providers. With a global reach with offices in London, New York, Barcelona and Montreal, we have a proven track record delivering powerful, elegant and intuitive trading technology solutions. We are expanding our product capability and looking for talented individuals to help build transformational capital markets products including:  * Aeron - our flagship high-performance messaging infrastructure. * Hydra - our developer framework for accelerating the development and delivery of trading systems. * Artio - our market-leading open-source FIX engine. YOU ARE:  * A great team player who loves sharing knowledge and learning from others * A problem solver with strong analytical skills * Excited about learning new things and keeping up to date * Happy to work in a test-driven and Agile development fashion YOU HAVE:  * Experience in Java server-side software development. * Expertise in Java technologies, including related Java and other technologies. * Solid experience programming using Core Java. Minimum Java 17 * General knowledge of data injection/inversion of control. * Experience using messaging technologies. * General familiarity with data structures such as sets, hashes, caches etc. * Knowledge of concurrency, resiliency, caching, HTTP and REST. * A good understanding of software development methodologies and best practices, including experience with Agile methodologies * Working with DevOps to deploy applications. * Experience with software maintenance, bug fixing, and enhancements. * Experience with Agile development methodologies (Scrum, Kanban). * Excellent communication skills, both written and verbal, with the ability to communicate technical concepts to non-technical stakeholders. * Strong analytical and problem-solving skills. * Strong Exposure to standard financial interchange protocols i.e. FIX, ITCH YOU WILL:  * Design and develop Java applications and libraries * Write clean, efficient and well-documented code. * Troubleshoot and debug Java applications to ensure smooth performance. * Conduct unit testing to ensure code quality and application stability. * Participate in code reviews to ensure code quality, maintainability, and reusability. * Keep up-to-date with emerging trends and technologies in Java development. * Participate in Agile development methodology and adhere to software development best practices. * Pair with other team members to ensure high-quality outcomes NICE TO HAVE: * Exposure to low latency/high performance systems * Exposure to additional languages (C, C++, Go, Rust, C#) * Experience developing Front Office financial systems * Experience in delivering OMS/EMS/Exchange systems * Exposure to equities trading and brokerages * Experience with build tools and automation Gradle, GitHub Actions etc * Experience with cloud computing platforms, such as AWS or Azure, is a plus.   WHY US:  * To be immersed in high-standard engineering culture. Our fantastic team takes pride in crafting complex technical solutions but also loves sharing their knowledge and helping you grow professionally (we have extraordinary minds at Adaptive) You can learn from anyone here, which is  the beauty of it * To take part in the growth and development of a great company * Our teams feel free to speak up, make suggestions and raise concerns. * Collaborative team environment: we all work together, respect each other, and pitch in * Great consideration for work/life balance (highly-flexible, hybrid working model, well-being benefits…). Balance between professional and personal life is massively important to us. * We work hard to provide a positive, collaborative and inclusive culture and to positively impact our staff and local communities through different well-being, diversity and inclusion programmes.  WHAT PEOPLE THINK OF US 🗣️   YOU CAN CHECK OUR GLASSDOOR PAGE :)    BENEFITS   * 25 days holiday * Family medical and dental * Pension plan * Season ticket loan * Gym subsidy * Life insurance * Long-term disability insurance * Employee Assistance Plan   THE PROCESS Long interview processes are stressful and boring and that is not us  We want to make sure that everything runs smoothly. So here you will have three stage interviews: 1- A chat with one of our great recruiters.  2- A zoom chat with one of our Java colleagues where they will ask you detailed questions about Java  knowledge and your experience. 3- A Face to Face interview (either in our office or via Zoom). During this interview, we will dig even deeper, and you will have a technical task to do. You will also have a chat with our local director.  A little tip for you during those stages:  Collaboration is massively important to us, so don't hesitate to share your thoughts, ask questions, ask for help if needed, etc :)    DIVERSITY & INCLUSION:  Diversity and inclusion are key to a great workplace, and Adaptive is better when it’s more representative of the world around us. We want everyone to feel comfortable bringing their whole selves to work without any fear of judgment or negativity.  All we ask is that our colleagues are respectful, collaborative, passionate about what they do, and have the skills needed to be successful in their roles. Background check: the employment/engagement is subject to an acceptable background check that will be run by Adaptive

DEPT

DEPT® is a Growth Invention company built to help the world’s most ambitious brands grow faster. Operating at the intersection of technology and marketing, our 4,000+ specialists deliver growth invention services across Brand & Media, Experience, Commerce, CRM, and Technology & Data. We’re 50|50 tech and marketing, partner-led, and first to move. Clients include Google, Lufthansa, Meta, eBay, and OpenAI. We have been certified B Corp and Climate Neutral since 2021. JOB PURPOSE We're looking for a Programme Director to lead delivery on one of our most exciting and fast-scaling retained accounts. It's a creative-led production engine spanning four specialist pods, covering the full production spectrum from generative AI and prompt-led creative through to traditional shoot, stock and everything in between, all delivered across paid social and brand activity. You'll sit at the centre of Creative, Design, Production, Strategy and Client Services - orchestrating how an entire studio of specialists comes together to deliver at pace and at scale. As part of that, you'll directly manage a small team of Project Managers, providing the leadership, direction and day-to-day support that keeps delivery running smoothly across every pod. This is a role for someone who knows how to take an operation that's grown fast and make it work smarter — identifying where process is missing or fragmented, and putting the right foundations in place without disrupting momentum. You'll also play a key role in shaping how this account works globally, partnering with our US counterparts to align ways of working across regions, identify shared tools and processes that genuinely improve delivery, and ensure the UK team operates as one unified, efficient studio alongside our global colleagues. WHAT YOU'LL DO * Own and orchestrate the integrated delivery model across Creative, Design, Production, Strategy and Client Services, working in partnership with Client Services leads to ensure DEPT® operates as one connected team for the client. * Build the programme's governance model, delivery cadence, and ways of working - pulling together a team that is scaling fast across four pods, with many people joining at once. * Act as the senior point of contact for cross-pod alignment, ensuring priorities, timelines and dependencies are clear across all teams and pods.  * Partner with the US team to align ways of working across regions - identifying shared tools and processes that genuinely streamline delivery, reduce duplication, and ensure the UK studio operates as one unified team alongside our global colleagues. * Bring senior-level fluency in creative, design and production workflows - you understand how creative development, motion design, and production actually work across the full spectrum, and can speak credibly with craft leads rather than simply coordinating around them. * Run and lead planning cycles (weekly, monthly, quarterly) coordinating inputs from multiple specialist pods and craft disciplines. * Partner closely with Delivery Leads, Creative Directors, Design Directors and Strategy leads to maintain absolute clarity on scope, priorities, risk and resourcing. * Maintain a strong, trusted relationship with the client, ensuring confidence in delivery cadence, programme health and governance as the team scales from its current size toward full strength. * Monitor programme health, resourcing, and operational efficiency - working with team leads to unblock issues quickly rather than letting them escalate. * Support commercial management (scoping, forecasting, change control) in partnership with local and central Delivery teams. * Help define what "good" operationally looks like for this account — recognising that some structure and process is to be built, while resisting process for the sake of process. WHAT YOU BRING * Senior delivery/programme management experience within a creative, content, or production-led agency environment - comfortable being hands-on with creative and production workflows, not just adjacent to them. * Proven experience building or significantly maturing a delivery operation - you've stood up governance and process before, not just maintained it. * Confident operating across complex, multi-stakeholder environments - comfortable navigating global account structures and working collaboratively with international teams.  * A genuinely collaborative approach to process design - you bring people with you rather than mandating change, but you're equally comfortable being decisive and direct when something isn't working. * Strong understanding of creative production pipelines - ideally including motion design, content production, and emerging AI-led creative workflows. * Excellent stakeholder management skills, able to influence senior clients and internal leaders, including pushing back diplomatically but firmly when needed. * Highly organised, calm under pressure, and experienced managing complex resourcing and scale-up environments. * Experience managing delivery across large, rapidly scaling teams — comfortable onboarding significant headcount while keeping day-to-day delivery on track. * A naturally proactive, solutions-led mindset - confident spotting risk early and unblocking it before it becomes a problem for the wider team. WE OFFER * A flexible, hybrid working policy * The choice of medical healthcare providers (Bupa or Medicash)  * 25 days holiday plus bank holidays and your birthday off each year * Company pension scheme  * EAP scheme * Ride to work scheme  * Enhanced family friendly policies * Buddy Program: You will be paired with a ‘Buddy’ to help you through your first weeks’ at DEPT®. * A reputation for doing good. DEPT® has been a Certified B Corp® since 2021 and named ‘Agency of the Year’ at both The Lovies and The Webby Awards. * Awesome clients. Whether big or small, local or global — at DEPT® you’ll get the opportunity to work with clients of all sizes and across all industries. And we celebrate all of our successes together! * The opportunity for possibility. We want to enable you to do what you do best and help you develop your skills further with training, development and certifications. * Global annual DEPT® Cares Month in which employees come together and donate their skills to support local charities. WHY DEPT®? We are a Growth Invention company built to help the world’s most ambitious brands grow faster. Operating at the intersection of technology and marketing, we create what is next by pioneering ideas, acting fast, and moving further because standing still just is not in our DNA. We are drawn to people who stay curious, move with intent, and never stop inventing. Our culture runs on three values: better together, relentlessly curious, and get sh*t done. It is how we work, how we grow, and how we make things that matter. At DEPT®, you will find the freedom to explore, the space to collaborate, and the trust to make a real impact for our clients, for each other, and for the world we are helping to build. DIVERSITY, EQUITY & INCLUSION  At DEPT®, we take pride in creating an inclusive workplace where everyone has an equal opportunity to thrive. We actively seek to recruit, develop, nurture, and retain talented individuals from diverse backgrounds, with varying skills and perspectives. Not sure you meet all qualifications? Apply, and let us decide! Research shows that women and members of underrepresented groups tend not to apply for jobs when they think they may not meet every requirement, when in fact they do. We believe in giving everyone a fair chance to shine. We also encourage you to reach out to us and discuss any reasonable adjustments we can make to support you throughout the recruitment process and your time with us. Want to know more about our dedication to diversity, equity, and inclusion? Check out our efforts here.