FastAPI Jobs in London.
All active FastAPI roles based in London.
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Syndigo powers the continual flow of data and content throughout the entire commerce ecosystem— accelerating delivery of accurate and compelling information that increases sales on every shelf. We are the recognized leader in software and services for the management of master data, product information, digital assets, and content syndication and analytics across industries including grocery, foodservice, hardlines, home improvement, oil & gas, pet, health and beauty, automotive, apparel, and healthcare products.
Syndigo serves the industry’s largest two-sided network, connecting more than 50,000 global users across 12,000+ global brands with more than 1,750 global retailers.
Basically, we're the people that deliver the rich, accurate product content that helps consumers shop online with confidence, and helps brands and retailers operate efficient product supply chains. We cannot do all of this without our amazing employees who make the magic happen here at Syndigo. As we continue to grow, we’re always looking to identify talented individuals to join our team.
**This is a hybrid position open to candidates in the London area, only requiring 2 days in the office**
We’re looking for a Senior Data Scientist to help build, scale, and operate production‑grade machine learning systems that power a high‑growth SaaS platform. In this role, you’ll take models from experimentation to real‑world impact—supporting real‑time decisioning, predictive analytics, and data‑driven product capabilities used by customers at scale.
You’ll work closely with engineering, product, and data teams to deliver ML solutions that are reliable, observable, and performant in a multi‑tenant SaaS environment.
HOW WE’LL BE WINNING TOGETHER DAY TO DAY
- Prediction models — Training and optimizing neural networks to predict eCommerce events across massive datasets
- Real‑time inference — Designing and deploying low‑latency models with millisecond‑level time budgets
- Production ML at scale — Building and operating ML models and web services handling 1,000+ RPS
WE SHOULD TALK IF THIS SOUNDS LIKE YOU \
- 4+ years of experience building machine learning models, with a strong emphasis on neural networks
- Strong proficiency in Python, including notebooks and production‑grade code
- Experience in training and deploying neural network models in production environments
- Hands‑on experience with ML frameworks such as PyTorch and TensorFlow
- Experience building web services and APIs using Flask, FastAPI, or similar frameworks
- Comfortable working in Linux environments, including shell scripting for monitoring and debugging applications
Diversity, Equity & Inclusion
To achieve the best version of our organization, we know it takes new ideas, new approaches, new perspectives and new ways of thinking. A purpose we are 100% committed to cultivating.
Diversity is woven into our fabric at Syndigo and it’s how we stay an industry leader, innovating technology solutions that equip our customers with everything they need to be successful!
All are welcome here and we invite you to join our team if you are ready to help us continue that growth!
GDPR/CCPA
Syndigo, to process applications, holds onto data for a "reasonable time" after applications are submitted. This data is stored for Syndigo's internal use by HR/Recruiting Staff only. Verified requests for data deletion and exports will be completed upon request.
Syndigo Job Applicant Privacy Notice
At Syndigo, we care about your privacy. As you go through our recruitment process, we are committed to being transparent about how we process your personal data. To learn more about how Syndigo processes your personal data, go to our Job Applicant Privacy Notice.
Ready to apply?
Apply to Syndigo
Lead Full-Stack Web Developer
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Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.
Your future role within QRT:
As a Lead Full Stack Web Developer, you will:
- Lead a small team of 3 developers based in EMEA and APAC.
- Collaborate with global teams to design, build and maintain internal web-based platforms and developer tools.
- Work closely with backend, DevOps and infrastructure engineers to deliver robust and scalable solutions across our hybrid cloud and on-prem environments.
- Act as a bridge between user experience and technical execution, ensuring high usability, performance and reliability.
- Be involved in every stage of the software lifecycle: from ideation and design to deployment and continuous improvement.
- Help define best practices in frontend/backend architecture.
Your present skill set:
- Strong experience with Vue.js for frontend development (React is a plus but Vue is preferred).
- Proficiency in Python and FastAPI for backend services.
- Solid knowledge of TypeScript and frontend development best practices.
- Hands-on experience with security protocols such as OAuth2 and JWT.
- Familiarity with CI/CD pipelines and modern deployment workflows.
- Experience working with the AWS stack and managing on-premises production systems.
- Prior experience in project management or comparable responsibilities.
- Excellent communication skills and a proactive mindset for working with a distributed team across time zones.
- A strong sense of ownership and the ability to work autonomously while aligning with team goals.
QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.
Ready to apply?
Apply to Qube Research & Technologies
Senior Software Engineer, Internationalisation Platform
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At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you’re a close but not exact match with the description, we hope you’ll still consider applying. Want to learn more about life at Klaviyo? Visit klaviyo.com/careers to see how we empower creators to own their own destiny.
Why You Should Join the Internationalisation Platform Team
The i18n Platform team owns all the ways we create, process and deliver internationalisation features for our users at Klaviyo. As a Senior Software Engineer, you will be a key contributor and mentor leading complex, multi-component projects across the i18n platform. You will be involved in how we manage translations, deliver new localisation features, handle multiple currencies, and improve our internationalisation processes.
You can look forward to being a part of a highly technical team with significant domain expertise. We oversee tools and services that are leveraged across the organization from the frontend UI to backend data. The team also owns and orchestrates several services to manage the pipeline of translations with our localisation team.
As we look toward the next 6-12 months, we aim to focus on delivering LLM workflows to improve our translation capabilities, increase the availability of our Smart Translations product, and develop new features for handling different currencies in multiple regions.
Why you should join
We foster a culture of psychological safety, collaboration, and work/life balance through flexible hours and structured on-call rotations.
We practice a “you make it, you support it” attitude to our products and provide on-call support in case of incidents. We offer compensation for on-call rotations and expect to maintain a very low number of incidents requiring call-out. New engineers are onboarded to the on-call rotation gradually, typically joining the active rotation after their first 6 months and thorough training.
We are committed to your growth. You will be paired with a dedicated mentor and given time for focused skill development, including opportunities to attend relevant industry conferences and a growing suite of learning & development opportunities.
We enjoy a high degree of autonomy to generate innovative solutions across the entire system, learning directly from customers and suggesting cool new approaches.
Free lunch at our Aldgate office three times a week
Highly competitive salary, equity package, and comprehensive health benefits.
How You Will Make a Difference
- You will lead and drive the design and execution of complex, business-critical projects across the Internationalisation platform.
- You will be responsible for implementing new functionality and establishing design patterns for complex, multi-component systems.
- You will take full lifecycle ownership of features and projects, driving requirement refinement and setting the pace for all phases of execution.
- You will proactively collaborate with cross-functional partners to influence product requirements and communicate technical needs to other teams.
- You will be an active participant in all team processes and accountable for meeting the health and operational excellence (SLOs) of your area of ownership.
- You will help interview new engineering team members and actively mentor junior engineers in your product area.
What we are looking for
- A strong interest in internationalisation, localisation, and translation.
- A desire to serve our international customers and expand Klaviyo’s capabilities.
- 5+ years of demonstrable experience delivering high-quality, customer-facing software.
- Deep understanding of complex systems (or similar large-scale distributed systems) and strong systems thinking, with a proven ability to scale, observe, and maintain services.
- Familiarity with full stack development concepts and a strong aptitude to learn.
- Experience working with both monolithic and microservices architectures
- Experience with database design that can withstand high query volumes
- Experience debugging performance issues and improving application performance
- An interest and aptitude for collaboration across teams and disciplines
- An understanding of challenges in developing software across multiple languages and catering to non-English speaking users
- Thrives in a fast paced, customer focused, and strategic environment.
- A track record of prioritizing the needs and success of the company overall above the immediate needs of the team.
Nice to Have
- Proven experience with large-scale system design and driving the technical/architectural evolution of a product area.
- Experience with AWS or any similar cloud provider
- Experience with billing systems in multiple currencies
Technologies we use (not exhaustive):
- React, TypeScript, JavaScript, HTML, CSS
- Babel, Webpack, Eslint, Prettier
- REST, GraphQL, JSON Schema, JSON:API
- CDNs (Fastly, Cloudflare)
- GitHub, BuildKite
- MySQL, Redis, Pulsar, Memcache
- Python, Django, FastAPI, Go, Gin, React, RabbitMQ, Celery, MySQL, DynamoDB, Cassandra, Redis
- DeepL, Smartling, Stripe
- Amazon Web Services (EC2, RDS, Aurora, AWS Translate, etc.), Terraform, Kubernetes, Splunk, Chronosphere, Cortex, DX, and other modern DevOps tools
- Bedrock, Claude, Cursor, LangChain, OpenAI, Gemini,
We use Covey as part of our hiring and / or promotional process. For jobs or candidates in NYC, certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on April 3, 2025.
Please see the independent bias audit report covering our use of Covey here
Our salary range reflects the cost of labour in the country where the job post is advertised. The base salary offered for this position is determined by several factors, including the applicant’s job-related skills, relevant experience, education or training, and work location.
In addition to base salary, our total compensation package may include participation in the company’s annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility.
Your recruiter can provide more details about the specific salary/OTE range for your preferred location during the hiring process.
This role may require up to 10% travel for purposes such as new hire onboarding, client or partner work if applicable, team meetings, and industry events. Travel is coordinated in advance.
Get to Know Klaviyo
We’re Klaviyo (pronounced clay-vee-oh). We empower creators to own their destiny by making first-party data accessible and actionable like never before. We see limitless potential for the technology we’re developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators—ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you’re ready to do the best work of your career, where you’ll be welcomed as your whole self from day one and supported with generous benefits, we hope you’ll join us.
AI fluency at Klaviyo includes responsible use of AI (including privacy, security, bias awareness, and human-in-the-loop). We provide accommodations as needed.
By participating in Klaviyo’s interview process, you acknowledge that you have read, understood, and will adhere to our Guidelines for using AI in the Klaviyo interview Process. For more information about how we process your personal data, see our Job Applicant Privacy Notice.
Klaviyo is committed to a policy of equal opportunity and non-discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law.
Ready to apply?
Apply to Klaviyo
Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed.
If you’re a collaborator who wants to help transform how businesses operate globally, get in touch - we’d love to discuss how Ebury can accelerate your career so you can shape the future.
Senior Full-Stack Engineer - AI Agent Platform
London Victoria Office - Hybrid: 4 days in the office, 1 day working from home
About the Role
We're building an AI-powered financial crime investigation platform that's transforming how Ebury's compliance teams work. Our AI agents will process thousands of screening cases, reducing analyst workload while maintaining regulatory standards.
We're looking for a Senior Full-Stack Engineer to help us scale our platform and raise the engineering bar. You'll architect and deliver complex features across the entire stack - from React frontends to Python backends to LLM integrations - while mentoring teammates and shaping our technical direction.
This is a unique opportunity to work at the intersection of AI/ML, fintech, and compliance - building production AI systems that handle real financial crime investigations at scale.
What You'll Do
- Architect and build end-to-end features across our React frontend and FastAPI backend, making sound technical decisions that balance speed with maintainability
- Design AI agent workflows using LangGraph for screening automation, RAG pipelines, and multi-agent orchestration
- Lead technical initiatives - own complex features from design to production, breaking down ambiguous problems into actionable work
- Integrate complex data sources (internal APIs, third-party services like LexisNexis, data warehouse) with robust error handling and observability
- Improve platform reliability - implement monitoring, alerting, and performance optimizations for production AI systems
- Mentor and uplift junior and mid-level engineers through code reviews, pairing, and technical guidance
- Shape engineering practices - contribute to architecture decisions, coding standards, and team processes
- Collaborate cross-functionally with Product, Design, Compliance, and other engineering teams to deliver impactful solutions
Tech Stack
Frontend:
- React, TypeScript, Material-UI
- Module Federation (Micro-frontend architecture)
- Vite, Vitest
Backend:
- Python 3.13, FastAPI
- LangGraph (AI agent orchestration)
- LlamaIndex (RAG/vector search)
- AWS Bedrock
- DynamoDB, OpenSearch Serverless
Infrastructure:
- AWS (ECS Fargate, Lambda, API Gateway, S3)
- Terraform, GitHub Actions
- Docker, Kubernetes
- Sentry, Langfuse (LLM observability)
What We're Looking For
Must Have:
- 5+ years of professional software engineering experience
- Strong React + TypeScript skills - you can architect complex frontend applications with good state management, performance, and testing
- Strong Python backend experience - FastAPI, Django, or Flask with async programming, clean architecture, and production-grade code
- System design skills - you can design scalable, maintainable systems and articulate trade-offs clearly
- API design expertise - REST, WebSockets/SSE, and understanding of distributed systems patterns
- Database proficiency - SQL and NoSQL (DynamoDB, PostgreSQL, OpenSearch), including query optimization and data modeling
- Testing mindset - you write comprehensive tests and advocate for quality across the team
- Ownership mentality - you take features from idea to production, proactively identifying and solving problems
- Strong communication - you can explain complex technical concepts to engineers and non-engineers alike, and write clear documentation
- Mentorship ability - you enjoy helping others grow and have experience guiding less experienced engineers
Nice to Have:
- LLM/AI experience - LangChain, LangGraph, RAG pipelines, prompt engineering, or fine-tuning
- Production AI systems - experience with LLM observability (Langfuse), token management, streaming, and reliability patterns
- AWS expertise - Lambda, ECS, DynamoDB, OpenSearch, Bedrock, or similar cloud services
- Streaming architectures - SSE, WebSockets, event-driven systems
- Fintech/compliance background - AML, sanctions screening, KYC, or regulated industry experience
- Micro-frontend experience - Module Federation, independent deployability
- Infrastructure as Code - Terraform, CDK, or similar
What Sets Senior Apart
We're looking for engineers who demonstrate:
- Technical leadership - You don't just complete tasks; you identify the right problems to solve and influence technical direction
- Systems thinking - You consider the broader context: scalability, security, observability, and maintainability
- Proactive communication - You surface risks early, propose solutions, and keep stakeholders informed
- Quality advocacy - You raise the bar for testing, code review, and documentation across the team
- Pragmatic decision-making - You balance ideal solutions with delivery timelines, making conscious trade-offs
- Continuous learning - You stay current with industry trends and bring new ideas to the team
Why Join Us?
- Greenfield AI Product: You'll help shape a product from early stages, not maintain legacy code. Your architectural decisions will have lasting impact.
- Technical Leadership: Drive technical direction for a growing team. Mentor engineers and establish patterns that scale.
- Cutting-Edge AI: Work with the latest LLM technologies in production - LangGraph, RAG, multi-agent systems, and more.
- Real Impact: Our AI agents process thousands of compliance cases. You'll see your work making a difference within weeks.
- Startup-within-Enterprise: Small, autonomous team with startup speed, backed by enterprise resources and stability.
About us
Ebury delivers sophisticated, integrated solutions — business accounts, hedging, and financing — on a single platform with a seamless workflow. Our success is built on a simple premise and singular purpose: To help businesses operate and scale globally.
Since its founding in 2009, Ebury has always been a fast-growing leader in fintech. Today, we bring together 1,800+ Eburians across nearly 70 cities and we’re always looking to add to our team.
At the heart of our offering is a proprietary platform, purpose-built to help businesses seamlessly streamline and manage global cash flow. We focus on continuous product evolution and innovation to build the infrastructure for borderless growth and help our clients scale at every stage.
The opportunities at Ebury are as diverse as our people, ranging from business development to engineering roles across our tech pillars.
We believe in inclusion. We stand against discrimination in all forms and are against the intolerance of differences that makes us a modern and successful organisation. At Ebury, you can be whoever you want to be and still feel a sense of belonging no matter your story.
Ready to apply?
Apply to Ebury
Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed.
If you’re a collaborator who wants to help transform how businesses operate globally, get in touch - we’d love to discuss how Ebury can accelerate your career so you can shape the future.
Mid-Full-Stack Engineer - AI Agent Platform
London Victoria Office - Hybrid: 4 days in the office, 1 day working from home
About the Role
We're building an AI-powered financial crime investigation platform that's transforming how Ebury's compliance teams work. Our AI agents will process thousands of screening cases, reducing analyst workload while maintaining regulatory standards.
We're looking for a Mid Full-Stack Engineer to join our growing team. You'll work across the entire stack - from React frontends to Python backends to LLM integrations - shipping features that directly impact compliance operations.
This is a unique opportunity to work at the intersection of AI/ML, fintech, and compliance - building production AI systems that handle real financial crime investigations.
What You'll Do
- Build end-to-end features across our React frontend and FastAPI backend
- Develop AI agent workflows using LangGraph for screening automation and more
- Integrate with multiple data sources (internal APIs, third-party services, data warehouse)
- Improve the user experience for compliance analysts using our platform daily
- Write clean, tested code with good documentation
- Collaborate closely with Product, Design, and Compliance stakeholders
- Learn and grow - we'll help you develop expertise in AI/LLM systems
Tech Stack
Frontend:
- React 19, TypeScript, Material-UI
- Module Federation (Micro-frontend architecture)
- Vite, Vitest
Backend:
- Python 3.13, FastAPI
- LangGraph (AI agent orchestration)
- AWS Bedrock
- DynamoDB, OpenSearch
Infrastructure:
- AWS (ECS Fargate, Lambda, API Gateway)
- Terraform, GitHub Actions
- Docker, Kubernetes
What We're Looking For
Must Have:
- 2-5 years of professional software engineering experience
- React + TypeScript experience (or strong frontend skills with willingness to learn)
- Python backend experience (FastAPI, Django, or Flask)
- Solid understanding of REST APIs and async programming
- Comfortable with SQL databases and NoSQL (DynamoDB, MongoDB)
- Good testing practices (unit tests, integration tests)
- Clear communication skills - you can explain technical concepts to non-engineers
- Curiosity about AI/LLM - you're excited to learn, even if you haven't worked with it before
Nice to Have:
- Experience with LLMs/AI (OpenAI, Claude, LangChain, etc.)
- Knowledge of AWS services (Lambda, ECS, DynamoDB)
- Familiarity with streaming (SSE, WebSockets)
- Previous work in fintech, compliance, or regulated industries
- Experience with micro-frontend architectures
Why Join Us?
- Greenfield AI Product: You'll help shape a product from early stages, not maintain legacy code. Your architectural decisions will have lasting impact.
- Technical Leadership: Drive technical direction for a growing team. Mentor engineers and establish patterns that scale.
- Cutting-Edge AI: Work with the latest LLM technologies in production - LangGraph, RAG, multi-agent systems, and more.
- Real Impact: Our AI agents process thousands of compliance cases. You'll see your work making a difference within weeks.
- Startup-within-Enterprise: Small, autonomous team with startup speed, backed by enterprise resources and stability.
About us
Ebury delivers sophisticated, integrated solutions — business accounts, hedging, and financing — on a single platform with a seamless workflow. Our success is built on a simple premise and singular purpose: To help businesses operate and scale globally.
Since its founding in 2009, Ebury has always been a fast-growing leader in fintech. Today, we bring together 1,800+ Eburians across nearly 70 cities and we’re always looking to add to our team.
At the heart of our offering is a proprietary platform, purpose-built to help businesses seamlessly streamline and manage global cash flow. We focus on continuous product evolution and innovation to build the infrastructure for borderless growth and help our clients scale at every stage.
The opportunities at Ebury are as diverse as our people, ranging from business development to engineering roles across our tech pillars.
We believe in inclusion. We stand against discrimination in all forms and are against the intolerance of differences that makes us a modern and successful organisation. At Ebury, you can be whoever you want to be and still feel a sense of belonging no matter your story.
Ready to apply?
Apply to Ebury
Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed.
If you’re a collaborator who wants to help transform how businesses operate globally, get in touch - we’d love to discuss how Ebury can accelerate your career so you can shape the future.
Senior Software Engineer (Money Flows)
Ebury Madrid or Malaga Office - Hybrid: 4 days in the office, 1 day working from home
The Engineering team at Ebury is seeking a Senior Software Engineer to play a crucial part in our team. As part of our diverse team spread across South America and Europe, the successful candidate will be entrusted with the development and optimisation of our multi-currency account systems, incoming funds, and outgoing payment processes. You'll be required to make significant contributions to our platform as we continually aim to bring it to the next level and deliver the best payment experience for our clients and operational teams.
As a Senior Software Engineer in our team, your technical knowledge and skills will be paramount to our innovation and growth. We value collaboration and commitment, operating within a distributed setup where effective working is key.
What we offer:
● Competitive salary and benefits package
● Discretionary bonus based on performance
● Being part of a dynamic environment, with global exposure
● Continued personal development through training and certification
Responsibilities:
● Contribute to the development of the next iteration of our platform, designed to streamline cross-border payments and the international collection of funds.
● Collaborate with your colleagues and engineering leaders to design new services and components.
● Coach and mentor less experienced team members, positively changing the trajectory of the team to increase the overall effectiveness and efficiency.
● Lead product initiatives from analysis to delivery, working closely with the product and operational teams to ensure everyone is on the same page.
About you:
● You have extensive experience in developing complex software systems.
● Experience with Python, Django, FastAPI, PostgreSQL, Kafka, AWS, Kubernetes, Prometheus, Kibana.
● Since you will work side by side with colleagues from different countries, you will be able to communicate clearly and concisely your ideas in English, both written and spoken.
● As we work closely with Product members, you should be able to collaborate with stakeholders to gather and clarify requirements, ensuring that technical solutions align with business objectives and user needs.
● You are adept at both constructing and managing services. As such, you should have proficiency in establishing standard APIs, incorporating monitoring systems and alerting services, along with a strong expertise in integrating external systems.
● Quality is important to us, we expect your code to be testable and well covered with unit and integration tests. We use CI Jenkins pipelines and terraform for the deployment of services and infrastructure. From time to time, you might need to contribute to it.
● In line with our 'You build it, you own it' philosophy, we expect you to take full ownership of the products you build, embracing both their development and ongoing maintenance.
If you’re excited about this job opportunity but your background doesn’t match exactly the requirements in the job description, we strongly encourage you to apply anyway. You may be just the right candidate for this or other positions we have.
#LI-JB1
About us
Ebury delivers sophisticated, integrated solutions — business accounts, hedging, and financing — on a single platform with a seamless workflow. Our success is built on a simple premise and singular purpose: To help businesses operate and scale globally.
Since its founding in 2009, Ebury has always been a fast-growing leader in fintech. Today, we bring together 1,800+ Eburians across nearly 70 cities and we’re always looking to add to our team.
At the heart of our offering is a proprietary platform, purpose-built to help businesses seamlessly streamline and manage global cash flow. We focus on continuous product evolution and innovation to build the infrastructure for borderless growth and help our clients scale at every stage.
The opportunities at Ebury are as diverse as our people, ranging from business development to engineering roles across our tech pillars.
We believe in inclusion. We stand against discrimination in all forms and are against the intolerance of differences that makes us a modern and successful organisation. At Ebury, you can be whoever you want to be and still feel a sense of belonging no matter your story.
Ready to apply?
Apply to Ebury
Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed.
If you’re a collaborator who wants to help transform how businesses operate globally, get in touch - we’d love to discuss how Ebury can accelerate your career so you can shape the future.
Senior Software Engineer (Money Flows)
Ebury London Office - Hybrid: 4 days in the office, 1 day working from home
The Engineering team at Ebury is seeking a Senior Software Engineer to play a crucial part in our team. As part of our diverse team spread across South America and Europe, the successful candidate will be entrusted with the development and optimisation of our multi-currency account systems, incoming funds, and outgoing payment processes. You'll be required to make significant contributions to our platform as we continually aim to bring it to the next level and deliver the best payment experience for our clients and operational teams.
As a Senior Software Engineer in our team, your technical knowledge and skills will be paramount to our innovation and growth. We value collaboration and commitment, operating within a distributed setup where effective working is key.
What we offer:
● Competitive salary and benefits package
● Discretionary bonus based on performance
● Being part of a dynamic environment, with global exposure
● Continued personal development through training and certification
Responsibilities:
● Contribute to the development of the next iteration of our platform, designed to streamline cross-border payments and the international collection of funds.
● Collaborate with your colleagues and engineering leaders to design new services and components.
● Coach and mentor less experienced team members, positively changing the trajectory of the team to increase the overall effectiveness and efficiency.
● Lead product initiatives from analysis to delivery, working closely with the product and operational teams to ensure everyone is on the same page.
About you:
● You have extensive experience in developing complex software systems.
● Experience with Python, Django, FastAPI, PostgreSQL, Kafka, AWS, Kubernetes, Prometheus, Kibana.
● Since you will work side by side with colleagues from different countries, you will be able to communicate clearly and concisely your ideas in English, both written and spoken.
● As we work closely with Product members, you should be able to collaborate with stakeholders to gather and clarify requirements, ensuring that technical solutions align with business objectives and user needs.
● You are adept at both constructing and managing services. As such, you should have proficiency in establishing standard APIs, incorporating monitoring systems and alerting services, along with a strong expertise in integrating external systems.
● Quality is important to us, we expect your code to be testable and well covered with unit and integration tests. We use CI Jenkins pipelines and terraform for the deployment of services and infrastructure. From time to time, you might need to contribute to it.
● In line with our 'You build it, you own it' philosophy, we expect you to take full ownership of the products you build, embracing both their development and ongoing maintenance.
If you’re excited about this job opportunity but your background doesn’t match exactly the requirements in the job description, we strongly encourage you to apply anyway. You may be just the right candidate for this or other positions we have.
#LI-JB1
About us
Ebury delivers sophisticated, integrated solutions — business accounts, hedging, and financing — on a single platform with a seamless workflow. Our success is built on a simple premise and singular purpose: To help businesses operate and scale globally.
Since its founding in 2009, Ebury has always been a fast-growing leader in fintech. Today, we bring together 1,800+ Eburians across nearly 70 cities and we’re always looking to add to our team.
At the heart of our offering is a proprietary platform, purpose-built to help businesses seamlessly streamline and manage global cash flow. We focus on continuous product evolution and innovation to build the infrastructure for borderless growth and help our clients scale at every stage.
The opportunities at Ebury are as diverse as our people, ranging from business development to engineering roles across our tech pillars.
We believe in inclusion. We stand against discrimination in all forms and are against the intolerance of differences that makes us a modern and successful organisation. At Ebury, you can be whoever you want to be and still feel a sense of belonging no matter your story.
Ready to apply?
Apply to Ebury
Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed.
If you’re a collaborator who wants to help transform how businesses operate globally, get in touch - we’d love to discuss how Ebury can accelerate your career so you can shape the future.
Senior Software Engineer (Money Flows)
Ebury Madrid or Malaga Office - Hybrid: 4 days in the office, 1 day working from home
The Engineering team at Ebury is seeking a Senior Software Engineer to play a crucial part in our team. As part of our diverse team spread across South America and Europe, the successful candidate will be entrusted with the development and optimisation of our multi-currency account systems, incoming funds, and outgoing payment processes. You'll be required to make significant contributions to our platform as we continually aim to bring it to the next level and deliver the best payment experience for our clients and operational teams.
As a Senior Software Engineer in our team, your technical knowledge and skills will be paramount to our innovation and growth. We value collaboration and commitment, operating within a distributed setup where effective working is key.
What we offer:
● Competitive salary and benefits package
● Discretionary bonus based on performance
● Being part of a dynamic environment, with global exposure
● Continued personal development through training and certification
Responsibilities:
● Contribute to the development of the next iteration of our platform, designed to streamline cross-border payments and the international collection of funds.
● Collaborate with your colleagues and engineering leaders to design new services and components.
● Coach and mentor less experienced team members, positively changing the trajectory of the team to increase the overall effectiveness and efficiency.
● Lead product initiatives from analysis to delivery, working closely with the product and operational teams to ensure everyone is on the same page.
About you:
● You have extensive experience in developing complex software systems.
● Experience with Python, Django, FastAPI, PostgreSQL, Kafka, AWS, Kubernetes, Prometheus, Kibana.
● Since you will work side by side with colleagues from different countries, you will be able to communicate clearly and concisely your ideas in English, both written and spoken.
● As we work closely with Product members, you should be able to collaborate with stakeholders to gather and clarify requirements, ensuring that technical solutions align with business objectives and user needs.
● You are adept at both constructing and managing services. As such, you should have proficiency in establishing standard APIs, incorporating monitoring systems and alerting services, along with a strong expertise in integrating external systems.
● Quality is important to us, we expect your code to be testable and well covered with unit and integration tests. We use CI Jenkins pipelines and terraform for the deployment of services and infrastructure. From time to time, you might need to contribute to it.
● In line with our 'You build it, you own it' philosophy, we expect you to take full ownership of the products you build, embracing both their development and ongoing maintenance.
If you’re excited about this job opportunity but your background doesn’t match exactly the requirements in the job description, we strongly encourage you to apply anyway. You may be just the right candidate for this or other positions we have.
Feel free to connect with me on LinkedIn - Freddie Mugridge
#LI-JB1
About us
Ebury delivers sophisticated, integrated solutions — business accounts, hedging, and financing — on a single platform with a seamless workflow. Our success is built on a simple premise and singular purpose: To help businesses operate and scale globally.
Since its founding in 2009, Ebury has always been a fast-growing leader in fintech. Today, we bring together 1,800+ Eburians across nearly 70 cities and we’re always looking to add to our team.
At the heart of our offering is a proprietary platform, purpose-built to help businesses seamlessly streamline and manage global cash flow. We focus on continuous product evolution and innovation to build the infrastructure for borderless growth and help our clients scale at every stage.
The opportunities at Ebury are as diverse as our people, ranging from business development to engineering roles across our tech pillars.
We believe in inclusion. We stand against discrimination in all forms and are against the intolerance of differences that makes us a modern and successful organisation. At Ebury, you can be whoever you want to be and still feel a sense of belonging no matter your story.
Ready to apply?
Apply to Ebury
Our Mission
At Ophelos, we believe in a different way to deal with debt. One that puts empathy and understanding front and centre, approaching our customers as individuals — no matter what they’re going through.
For too long, people in debt have borne the brunt of poor industry practices. Intimidating tactics, time-consuming customer service and a one-size-fits-all approach that overlooks the reasons anyone can fall into debt in the first place. Meanwhile, businesses suffer too. Poor customer experience translates to poor customer satisfaction, high churn rates, bad brand reputation and ultimately missed opportunities.
That’s why we’re taking a radically different approach. Pioneering an industry-first AI-native collections platform, we build products that help individuals clear their debts in a way that suits them, whilst providing businesses with an improved customer experience and game-changing insights into their customer base.
Since our launch in 2021, we’ve worked with some of the UK’s leading companies, including Octopus, Scottish Power and Philips — helping millions of people move toward a more stable, debt-free future. In 2023, we were acquired by Intrum, Europe’s biggest credit management service and have begun the next phase in our growth — expansion into 17 European markets over the next two years.
Senior Software Engineer (Full Stack)
We are seeking an enthusiastic and ambitious Senior Software Engineer with a keen eye for quality to join our growing Engineering function. You will be joining our Payments squad, responsible for building out our cross-market flexible Payments capability. This is a team which has recently transitioned to being “LLM-first” in their working style, so you would be joining at a critical moment to shape our ways of working and our approaches to LLM-based tooling.
In this role, you’ll get to:
- Design, implement and deliver software features with full ownership from start to finish.
- Collaborate as part of a close & multi-disciplinary team. Your work will have meaningful and measurable impact on our organisation and products
- Own business-critical components and ensure their stability and maintainability
- Mentor other members of the team to ensure technical excellence and continuously raise the bar when it comes to engineering standards.
- Share your ideas with the team and build products that make an incredibly impactful difference to society and people’s lives
Ophelos Tech is an AI-first technical organisation, and effective use of LLMs are central to how our Engineers work. Claude Code, Codex, and OpenSpec are critical tools in our toolbox. The right person for this role should be excited and motivated to work in this AI-first world.
Stack-wise, we run TypeScript, Python, and Ruby at various levels in our stack – for this role we are really seeking a polyglot Software Engineer for whom specific implementation language is not critical. Elsewhere in our stack, we make use of:
- the FastAPI web application framework.
- PostgreSQL (via PlanetScale) as our application-level data backend
- Databricks as our “data lakehouse”.
- Temporal for workflow automation.
- Claude Code for LLM-first Software Engineering.
- OpenSpec for LLM-powered specification-driven development.
- Datadog for monitoring & observability.
- AWS & Kubernetes as our cloud-based infrastructure platform.
- Ruby & Rails powering our legacy application.
- TigerBeetle to power our financial ledger.
Ophelos Tech operates hybrid working, and believes face-to-face working time is essential for planning and alignment.
Our teams spend two days each week working in-person from our comfortable office near Liverpool Street in London.
About you
More than anything we are interested in your general experience as a software developer and your approach to solving problems, however, some experience in the following is important for this role:
- You should have at least 5 years of experience in Full Stack Engineering.
- Experience with TypeScript (or Python, Ruby or other similar high-level language).
- You enjoy learning new technologies and are passionate about experimenting to figure out how to build things in a better way.
- Experience and enthusiasm for using the latest LLM tools – Claude Code, Cursor, Codex is critical, as is the intent to continue developing your skills using agentic LLMs as the software engineering landscape continues to develop.
- Attention to detail, intellectual curiosity & a willingness to embrace the changing technical landscape we find ourselves in.
- An understanding of web programming & familiarity with web frameworks e.g. FastAPI, Ruby on Rails
- You are excited about Ophelos’ mission to support households and businesses to break the vicious debt cycle
About Our Team
Ophelos launched in June of 2021, backed by investors such as AlbionVC, Connect Ventures and Fly Ventures. In 2023, we were acquired by Intrum, Europe’s biggest credit management service. Our growing team has team helped build some of the world’s most successful businesses, including the likes of Monzo, Google, Oracle, ASAPP, IBM and more — in addition to pioneering innovative products, sitting at the intersection of enterprise, financial technology, artificial intelligence and academia, working with institutions such as Oxford University, the University of Amsterdam and the University of Hong Kong.
Our Values
Supporting customers and businesses to improve their financial health is a long-term mission. Our company values act as our north star, steering our every move as an organisation and are the backbone of our unique company culture. Our values and culture allow us to stay true to our larger purpose, even as we continue to grow at a rapid pace.
Customers and Clients first – We exist to help real people move through debt and to get clients paid back. This commitment drives how we design products, deliver services, and interact with customers and clients daily.
Dream big – We have ambition and drive to succeed - we’re not just raising the bar, we’re confidently asserting ourselves as the benchmark.
Get it done – We’re decisive and embrace a sense of urgency; we don’t let opportunities get away from us. We’d rather act quickly and take informed risks, iterating and learning as we go.
Win as one - We work as one team, supporting each other and aiming for shared goals. At Ophelos, the team isn’t just individual departments - it’s all of us together. We challenge and support each other because we care about everyone’s growth and success.
Ophelos is committed to creating a diverse work environment and is proud to be an equal opportunity workplace, providing equal employment and advancement opportunities to all team members. We are building an environment where every Ophelos team member can thrive, feel a sense of belonging, and do the best work of their careers. We value diversity and recruit, hire, and promote individuals solely based on talent, qualifications, competence, and merit. We evaluate candidates without regard to race, colour, religion, age, sex, sexual orientation, gender identity, national origin, disability, or other protected characteristics as required by law and as a matter of our company values.
GDPR Notice
When you apply to a job on this site, the personal data contained in your application will be collected by Ophelos (“Controller”), which is located at 1 Finsbury Ave, London EC2M 2PF and can be contacted by emailing contact@ophelos.com. Controller’s data protection officer is Paul Chong, who can be contacted at contact@ophelos.com. Your personal data will be processed for the purposes of managing Controller’s recruitment related activities, which include setting up and conducting interviews and tests for applicants, evaluating and assessing the results thereto, and as is otherwise needed in the recruitment and hiring processes. Such processing is legally permissible under Art. 6(1)(f) of Regulation (EU) 2016/679 (General Data Protection Regulation) as necessary for the purposes of the legitimate interests pursued by the Controller, which are the solicitation, evaluation, and selection of applicants for employment.
Your personal data will be shared with Greenhouse Software, Inc., a cloud services provider located in the United States of America and engaged by Controller to help manage its recruitment and hiring process on Controller’s behalf. Accordingly, if you are located outside of the United States, your personal data will be transferred to the United States once you submit it through this site. Because the European Union Commission has determined that United States data privacy laws do not ensure an adequate level of protection for personal data collected from EU data subjects, the transfer will be subject to appropriate additional safeguards under . You can obtain a copy of the standard contractual clauses by contacting us at contact@ophelos.com.
Your personal data will be retained by Controller as long as Controller determines it is necessary to evaluate your application for employment. Under the GDPR, you have the right to request access to your personal data, to request that your personal data be rectified or erased, and to request that processing of your personal data be restricted. You also have to right to data portability. In addition, you may lodge a complaint with an EU supervisory authority.
Ready to apply?
Apply to Ophelos
At Scale AI, we’re not just building AI tools—we’re pioneering the next era of enterprise AI. As businesses race to harness the power of Generative AI, Scale is at the forefront, delivering cutting-edge solutions that transform workflows, automate complex processes, and drive unparalleled efficiency for the largest enterprises. Our Scale Generative AI Platform (SGP) provides foundational services and APIs, enabling businesses to seamlessly integrate AI into their operations at production scale.
We’re looking for a Backend Engineer to help bring large-scale GenAI systems to production. In this role, you’ll build the core infrastructure that powers AI products for some of the world’s largest enterprises—designing scalable APIs, distributed data systems, and robust deployment pipelines that enable production-grade reliability and performance.
This is a rare opportunity to be at the center of the GenAI revolution, solving hard backend and infrastructure challenges that make AI truly work at enterprise scale. If you're excited about shaping how AI systems are deployed and scaled in the real world, we want to hear from you.
At Scale, we don’t just follow AI advancements — we lead them. Backed by deep expertise in data, infrastructure, and model deployment, we are uniquely positioned to solve the hardest problems in AI adoption. Join us in shaping the future of enterprise AI, where your work will directly impact how businesses operate, innovate, and grow in the age of GenAI.
You Will:
- Design, build, and scale backend systems that power enterprise GenAI products, focusing on reliability, performance, and deployment across both Scale’s and customers’ infrastructure.
- Develop core services and APIs that integrate AI models and enterprise data sources securely and efficiently, enabling production-scale AI adoption.
- Architect scalable distributed systems for data processing, inference, and orchestration of large-scale GenAI workloads.
- Optimize backend performance for latency, throughput, and cost—ensuring AI applications can operate at enterprise scale across hybrid and multi-cloud environments.
- Manage and evolve cloud infrastructure (AWS, Azure, or GCP), driving automation, observability, and security for large-scale AI deployments.
- Collaborate with ML and product teams to bring cutting-edge GenAI models into production through efficient APIs, model serving systems, and evaluation frameworks.
- Continuously improve reliability and scalability, applying strong engineering practices to make AI systems robust, maintainable, and enterprise-ready.
Ideally, You Have:
- 4+ years of experience developing large-scale backend or infrastructure systems, with a strong emphasis on distributed services, reliability, and scalability.
- Proficiency in Python or TypeScript, with experience designing high-performance APIs and backend architectures using frameworks such as FastAPI, Flask, Express, or NestJS.
- Deep familiarity with cloud infrastructure (AWS and Azure preferred), including container orchestration (Kubernetes, Docker) and Infrastructure-as-Code tools like Terraform.
- Experience managing data systems such as relational and NoSQL databases (PostgreSQL, DynamoDB, etc.) and building pipelines for data-intensive applications.
- Hands-on experience with GenAI applications, model integration, or AI agent systems—understanding how to deploy, evaluate, and scale AI workloads in production.
- Strong understanding of observability, CI/CD, and security best practices for running services in enterprise or multi-tenant environments.
- Ability to balance rapid iteration with production-grade quality, shipping reliable backend systems in fast-paced environments.
Collaborative mindset, working closely with ML, infra, and product teams to bring complex GenAI systems into production at enterprise scale.
PLEASE NOTE: Our policy requires a 90-day waiting period before reconsidering candidates for the same role. This allows us to ensure a fair and thorough evaluation of all applicants.
About Us:
At Scale, our mission is to develop reliable AI systems for the world's most important decisions. Our products provide the high-quality data and full-stack technologies that power the world's leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact. We work closely with industry leaders like Meta, Cisco, DLA Piper, Mayo Clinic, Time Inc., the Government of Qatar, and U.S. government agencies including the Army and Air Force. We are expanding our team to accelerate the development of AI applications.
We believe that everyone should be able to bring their whole selves to work, which is why we are proud to be an inclusive and equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability status, gender identity or Veteran status.
We are committed to working with and providing reasonable accommodations to applicants with physical and mental disabilities. If you need assistance and/or a reasonable accommodation in the application or recruiting process due to a disability, please contact us at accommodations@scale.com. Please see the United States Department of Labor's Know Your Rights poster for additional information.
We comply with the United States Department of Labor's Pay Transparency provision.
PLEASE NOTE: We collect, retain and use personal data for our professional business purposes, including notifying you of job opportunities that may be of interest and sharing with our affiliates. We limit the personal data we collect to that which we believe is appropriate and necessary to manage applicants’ needs, provide our services, and comply with applicable laws. Any information we collect in connection with your application will be treated in accordance with our internal policies and programs designed to protect personal data. Please see our privacy policy for additional information.
Ready to apply?
Apply to Scale AI
Who we are:
At Focused, we move quickly to deliver quality software that achieves client outcomes and meets their customer’s needs. We strategically partner with our clients to leverage our expertise in design and software, while our clients bring their own domain expertise. We work with a variety of clients from different industries, collaborating as we get new products to market, modernizing legacy systems, or helping teams learn the skills they need to be successful.
Our values:
- Listen first • We are experts in product practices but life long learners in the domain of our customers. We research, collaborate, and understand.
- Learn why • We ask questions and talk to users to understand problem spaces, objectives, and goals, which allows us to deeply invest and drive towards the outcomes of our clients.
- Love your craft • We love diving into a variety of domains and solving problems. We take pride in delivering value, in communicating progress, and guiding our clients to success.
At Focused, our Engineers are both practitioners and experts in their craft. This role would play a crucial role in shaping and implementing engineering best practices and ensuring the successful delivery of complex software projects. With clients, we develop trust and influence - we are unintimidated and unintimidating. With colleagues, we set the standard for how we deliver success for clients.
What would you be doing?
- Writing lots of code
- Lead teams through end-to-end delivery across the stack, from backend services to modern web UIs.
- Pair program daily with teammates and clients to share knowledge, improve code quality, and grow together.
- Practice TDD and continuous refactoring to ensure code is reliable, maintainable, and understandable.
- Guide architecture decisions to support scalability, observability, and performance.
- Collaborate closely with designers, product managers, and stakeholders to continuously deliver valuable software.
- Coach developers on the team through pairing, mentoring, and modeling healthy engineering culture.
- Influence technical direction beyond the team, working across client orgs and Focused’s internal practices to share lessons, shape approaches, and raise the collective bar.
- Stay curious through experimenting with new patterns in the GenAI space, share what works (and what doesn’t), and help evolve how we build AI-powered software.
We are excited about you, because you:
- You’re a hands-on, full stack engineer with a strong track record of delivering software in collaborative, agile environments.
- You believe that code quality matters, and that TDD and pairing help build better systems and stronger teams.
- You’ve worked across multiple languages or frameworks (e.g., Python, Node, Java, React, Next.js) and are pragmatic about tool selection.
- You’re actively leveraging AI workflows and stay focused on delivering value.
- You have experience navigating complex organizations, building bridges across functions, and helping teams adopt modern development practices.
- You’re as comfortable in the code as you are in a client meeting and can translate technical risks and wins into language anyone can understand.
- You love to share what you’re learning and make the team around you better.
- You’ve worked with LangChain (or similar agentic frameworks), and understand how to architect AI-native systems responsibly and effectively.
If you had worked at Focused over the last 3 months you may have:
- Paired with a teammate to build a document Q&A system using LangChain and OpenAI APIs
- Helped design an architecture that integrates LLM agents into a legacy enterprise workflow
- Refactored a flaky test suite to support continuous delivery with confidence
- Built and deployed a full stack GenAI MVP with a React frontend and FastAPI backend
- Facilitated an architecture spike to evaluate vector database options for semantic search
- Contributed a new section to our internal AI playbook
- Helped write this job req
What Sets Exceptional Candidates Apart:
- Experience building AI-enabled applications leveraging LangChain and LLMs to deliver meaningful, production-ready outcomes for clients.
- Deep expertise in LangChain, LangGraph and LangSmith.
What to know before you apply:
- You will be expected to work for up to four days a week in person, be it from our office in London or from client sites.
- The London base salary range for this role is £80,000 - £108,500 GBP.
Ready to apply?
Apply to FocusedEbury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed.
If you’re a collaborator who wants to help transform how businesses operate globally, get in touch - we’d love to discuss how Ebury can accelerate your career so you can shape the future.
Senior Fullstack Engineer (Business Cards)
London Office - Hybrid: 4 days in the office, 1 day working from home
We're looking for a Senior Fullstack Engineer to join our new, rapidly growing Cards team. In this role, you'll work on innovative fintech products, helping to solve customer problems by leveraging data and an entrepreneurial spirit. We're looking for someone who is ever-curious and passionate about continuous learning, who can identify and use the right tools for the job, regardless of language or framework.
What We Offer:
- Competitive salary and benefits package.
- Opportunities for professional growth in a leading European fintech company.
- High ownership and visibility on a critical business initiative.
- A collaborative, open, and dynamic environment.
- The chance to shape how global businesses connect with Ebury.
Responsibilities:
- Lead the design and delivery of complex features for customer-facing web applications.
- Experience in FinTech, banking, or another closely related sector, with a strong understanding of financial systems and building within a regulated environment.
- Drive frontend development using React/VueJS and backend development with Python.
- Collaborate with data engineers to design, build, and optimize robust data pipelines for analytics and machine learning.
- Own the full product lifecycle, including development, maintenance, monitoring, and alerting.
- Mentor junior engineers and champion technical excellence.
- Collaborate cross-functionally to deliver impactful solutions.
- Contribute to the technical roadmap, identifying opportunities for innovation.
- Ensure code is testable with good test coverage.
- Stay up-to-date with emerging technologies.
- This position may require being on-call at times.
About You
- Bachelor's or Master's degree in Computer Science or equivalent experience.
- 5+ years of fullstack development experience, with a focus on high-performance web applications, modern frontend frameworks (React), and microservices architectures.
- Proficiency in Python3, REST APIs, FastAPI, or similar technologies.
- Strong understanding of architecture, design patterns, and building scalable, testable code (unit & integration tests).
- Comfortable with containerization, monitoring, and cloud infrastructure.
- Used to working in a fast-paced environment and a self-starter who can autonomously drive complex projects.
- Excellent communication and collaboration skills in English.
Bonus Points:
- Experience with Machine Learning or Data Science projects (e.g., LLMs).
- Working knowledge of Terraform.
- Experience with event-driven architectures and event sourcing.
- Experience with Mobile Development, ideally in React Native.
#LI-AT1
About us
Ebury delivers sophisticated, integrated solutions — business accounts, hedging, and financing — on a single platform with a seamless workflow. Our success is built on a simple premise and singular purpose: To help businesses operate and scale globally.
Since its founding in 2009, Ebury has always been a fast-growing leader in fintech. Today, we bring together 1,800+ Eburians across nearly 70 cities and we’re always looking to add to our team.
At the heart of our offering is a proprietary platform, purpose-built to help businesses seamlessly streamline and manage global cash flow. We focus on continuous product evolution and innovation to build the infrastructure for borderless growth and help our clients scale at every stage.
The opportunities at Ebury are as diverse as our people, ranging from business development to engineering roles across our tech pillars.
We believe in inclusion. We stand against discrimination in all forms and are against the intolerance of differences that makes us a modern and successful organisation. At Ebury, you can be whoever you want to be and still feel a sense of belonging no matter your story.
Ready to apply?
Apply to Ebury
PHP/Python Software Engineer
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The Company
We’re Octopus Legacy: one of the fastest-growing tech companies in the country, and part of the UK’s most exciting and best-trusted group. We have a mission.
We’re on a path to scale - aiming to become a household name while transforming a long-established industry and helping individuals and organisations prepare for, and find support after, death.
But we can’t do it alone. That’s why we’re building a team of self-starters, problem-solvers and people who bring energy to everything they do.
Ready to be part of something big?
The Role
We're looking for a Software Engineer skilled in PHP and familiar with Python, ready to make a real impact. You’ll split your time between maintaining and improving our existing PHP/Laravel codebases - powering products like our website, Life Insurance offering, and internal tools - and contributing to newer Python-based projects as our tech stack evolves.
You’ll code across the full stack, shipping real improvements that users notice, keeping our platforms healthy, secure, and performant. You’ll own the backlog of impactful changes that elevate our products and delight users, while also growing into Python projects and expanding your skillset.
This is a role full of variety and opportunity - every week brings new challenges, and your work will directly impact our customers.
Key Responsibilities
- Maintain and improve existing PHP/Laravel applications - bug fixes, enhancements, performance improvements, and application-level security.
- Build and contribute to Python projects - new services, internal tooling, and integrations as our tech stack evolves.
- Support platform security and compliance initiatives - pen testing remediation, dependency updates, and infrastructure hardening.
- Troubleshoot and resolve production issues - investigate bugs, diagnose root causes, and ship fixes confidently.
- Collaborate with the wider engineering team - participate in code reviews, sprint ceremonies, and contribute to engineering standards and best practices.
- Own small-to-medium projects end-to-end, delivering meaningful improvements across our tools and products.
Who Are You?
- Strong experience with PHP, ideally within the Laravel framework.
- Comfortable working with Python - whether in scripting, APIs, data processing, or frameworks like Django or FastAPI.
- Solid understanding of relational databases (PostgreSQL) and writing efficient queries.
- Experienced with version control (Git) and collaborative development workflows.
- Able to work independently, prioritise effectively, and ship reliably.
- Clear communicator who can explain technical decisions to non-technical stakeholder
Bonus points
- Understanding of event-driven architectures and messaging systems.
- Experience with front-end technologies (JavaScript/TypeScript, Vue or React).
- Familiarity with CI/CD pipelines, automated testing, and deployment processes.
- Interest in or experience with AI/LLM integration.
Why You’ll Love It Here
- This role is a stepping stone into Python development, giving you the chance to expand your skills in modern frameworks and integrations, and to apply AI and LLMs for real-world impact.
- You’ll have significant ownership - your work will directly impact our products, customers, and internal operations.
- We’re a growing, collaborative team - you’ll learn from experienced engineers, shape engineering practices, and contribute to the evolution of our tech stack.
- Every day you’ll be building meaningful products that make a difference.
Our Mission
Octopus Legacy is the place to plan for death and find support after loss. When people think about planning for death they think about wills, life insurance and funerals. We take these cold processes and turn them into something more human. Share more than money: leave voice notes, music, recipes. Shape a legacy that connects you while you're here. And after you're gone.
Founded by Sam after his mum died suddenly, we’re a group of people who work in death because we’ve been affected by it. We know the difference a good plan makes, and what it’s like when there isn’t one.
Death can come between us, leaving mess, legal fees, frustration. But it can also make us stronger. We see a world where people talk openly about death, and work out the real meaning of legacy, one that connects to them. We’re here to make that world happen.
Benefits
- Octopus share incentive scheme
- 27 days holiday + extra day off for your Birthday
- Work from anywhere in the world for up to 4 weeks per year
- Vitality Health & Life Insurance
- Pension scheme
- Enhanced parental leave
- Free Will & LPAs + discounts on other Octopus services
- Cycle to Work Scheme and EV Salary Sacrifice Scheme
- Octopus Giving: matched charitable fundraising up to £500
- Octopus Springboard: support to build your own ideas
- Dog-friendly office
- Breakfast every day, snacks and wellness activities
We know that to be truly innovative, we need to have a diverse team around us. That is why Octopus Legacy is committed to creating an inclusive environment and is proud to be an equal opportunity employer.
Ready to apply?
Apply to Octopus Legacy
Who we are:
At Focused, we move quickly to deliver quality software that achieves client outcomes and meets their customer’s needs. We strategically partner with our clients to leverage our expertise in design and software, while our clients bring their own domain expertise. We work with a variety of clients from different industries, collaborating as we get new products to market, modernizing legacy systems, or helping teams learn the skills they need to be successful.
Our values:
- Listen first • We are experts in product practices but life long learners in the domain of our customers. We research, collaborate, and understand.
- Learn why • We ask questions and talk to users to understand problem spaces, objectives, and goals, which allows us to deeply invest and drive towards the outcomes of our clients.
- Love your craft • We love diving into a variety of domains and solving problems. We take pride in delivering value, in communicating progress, and guiding our clients to success.
At Focused, our Engineers are both practitioners and experts in their craft. This role would play a crucial role in shaping and implementing engineering best practices and ensuring the successful delivery of complex software projects. With clients, we develop trust and influence - we are unintimidated and unintimidating. With colleagues, we set the standard for how we deliver success for clients.
What would you be doing?
- Writing lots of code
- Lead teams through end-to-end delivery across the stack, from backend services to modern web UIs.
- Pair program daily with teammates and clients to share knowledge, improve code quality, and grow together.
- Practice TDD and continuous refactoring to ensure code is reliable, maintainable, and understandable.
- Guide architecture decisions to support scalability, observability, and performance.
- Collaborate closely with designers, product managers, and stakeholders to continuously deliver valuable software.
- Coach developers on the team through pairing, mentoring, and modeling healthy engineering culture.
- Influence technical direction beyond the team, working across client orgs and Focused’s internal practices to share lessons, shape approaches, and raise the collective bar.
- Stay curious through experimenting with new patterns in the GenAI space, share what works (and what doesn’t), and help evolve how we build AI-powered software.
We are excited about you, because you:
- You’re a hands-on, full stack engineer with a strong track record of delivering software in collaborative, agile environments.
- You believe that code quality matters, and that TDD and pairing help build better systems and stronger teams.
- You’ve worked across multiple languages or frameworks (e.g., Python, Node, Java, React, Next.js) and are pragmatic about tool selection.
- You’re excited about what’s happening in the AI space but stay focused on delivering value.
- You have experience navigating complex organizations, building bridges across functions, and helping teams adopt modern development practices.
- You’re as comfortable in the code as you are in a client meeting and can translate technical risks and wins into language anyone can understand.
- You love to share what you’re learning and make the team around you better.
- You’ve worked with LangChain (or similar agentic frameworks), and understand how to architect AI-native systems responsibly and effectively.
If you had worked at Focused over the last 3 months you may have:
- Paired with a teammate to build a document Q&A system using LangChain and OpenAI APIs
- Helped design an architecture that integrates LLM agents into a legacy enterprise workflow
- Refactored a flaky test suite to support continuous delivery with confidence
- Built and deployed a full stack GenAI MVP with a React frontend and FastAPI backend
- Facilitated an architecture spike to evaluate vector database options for semantic search
- Contributed a new section to our internal AI playbook
- Helped write this job req
What Sets Exceptional Candidates Apart:
- Experience building AI-enabled applications leveraging LangChain and LLMs to deliver meaningful, production-ready outcomes for clients.
- Deep expertise in LangChain, LangGraph and LangSmith.
What to know before you apply:
- You will be expected to work for up to four days a week in person, be it from our office in London or from client sites.
- The London base salary range for this role is £70,000 - £97,500 GBP.
Ready to apply?
Apply to Focused