Ever wanted to work in the UK rail-ticketing retail space? Our API powers some of the most established and recognisable brands in the rail retail space (particularly where split-ticketing is involved) such as TrainSplit, SplitMyFare, Railboard and others. We provide both B2C and B2B services.
We are a remote-first organisation; we have engineers in a variety of locations across the UK. If you’re based near Glasgow, Warwickshire or London then you’d be able to work collaboratively in-person with our team members as much as you find useful.
TrainSplit | Android Developer | Remote, office in London | Permanent/PAYE (open to discussing contract opportunities) | Must be UK Based
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This role will be focussed on working on our B2C Android app for TrainSplit. We’d like to bring on-board a new developer into our small engineering team to add new functionality, keep the app up-to-date and fix reported bugs.
For more information about the role and our Android application’s architecture, please see https://trainsplit.com/android-developer (PDF).
For questions send us an email to careers AT trainsplit.com. To apply, email a copy of your CV to the same email address.
TrainSplit | Backend Software Engineer | Remote, office in London | Permanent/PAYE (open to discussing contract opportunities) | Must be UK Based
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We're currently looking for a backend software engineer to work on our industry-leading API and associated services. We’re looking for someone UK-based who will be able to work on our .NET-based services which are written in C#. We have a variety of smaller services written in Golang, too.
For more information about the role and our API’s architecture, please see https://trainsplit.com/backend-engineer (PDF).
For questions send us an email to careers AT trainsplit.com. To apply, email a copy of your CV to the same email address.
No agencies, please and unfortunately, we are unable to accept applications from candidates who do not have the right to work in the UK.
Man Group Alpha Tech | Core Python Engineer | London, UK | Onsite | Full Time The Core Python Platform team builds the whole Alpha Tech Python development ecosystem. We take the best of what the open source world has to offer and make it fit the needs of a complex and fast moving business. This means using tried and tested tools, Python 3.8, Docker, Kubernetes and more, and bringing them together with cutting edge and experimental tools, Machine Learning, Code Generation and AI. We work closely with all the engineers, quants and PM to make sure they can develop, build, deploy, and run that software that powers our business. We (and our users) code primarily in Python and a little Java but we dont shy away from other languages when the need arised. This role provides an opportunity for making a highly visible impact across all of Alpha Tech, as well as giving you a deep understanding of the Alpha Technology stack which will pay dividends in future technology roles. A good candidate for this role will have a strong drive to make things "work better" whilst being willing to understand the many and varied needs of our large userbase
We use Airflow for workflow management, Kafka for data pipelines, Bitbucket for source control, Jenkins for continuous integration, Grafana + Prometheus for metrics collection, ELK for log shipping and monitoring, Docker for containerisation, OpenStack for our private cloud, Ansible for architecture automation, and Slack for internal communication. But our technology list is never static: we constantly evaluate new tools and libraries.
Alpha Tech has a small company, no-attitude feel. It is flat structured, open, transparent and collaborative, and you will have plenty of opportunity to grow and have enormous impact on what we do. We are actively engaged with the broader technology community.
o We host and sponsor London’s PyData and Machine Learning Meetups o We open-source some of our technology. See https://github.com/man-group o We regularly talk at leading industry conferences, and tweet about relevant technology and how we’re using it. See @manquanttech Essential Skills o Exceptional technology skills; recognised by your peers as an expert in your domain o A proponent of strong collaborative software engineering techniques and methods: agile development, continuous integration, code review, unit testing, refactoring and related approaches o Expert knowledge in one or more programming languages, preferably Python, Java and/or C/C++ o Proficient on Linux platforms with knowledge of various scripting languages o Strong knowledge of one or more relevant database technologies e.g. Oracle, MongoDB o Proficient with a range of open source frameworks and development tools e.g. NumPy/SciPy/Pandas, Pyramid, AngularJS, React o Familiarity with a variety of programming styles (e.g. OO, functional) and in-depth knowledge of design patterns.
If you're interested, please get in touch with Milly Parrott milly.parrott@man.com
GHCO - https://ghco.co.uk/ | Software Engineer, Senior Software Engineer, Trade Application Support, INTERNS | London | Onsite or Part Remote | Full Time GHCO is one of the fastest-growing liquidity providers specialising in exchange traded funds (ETFs). We strive to make ETFs accessible in worldwide markets.
We're a small team of expert traders and proven software engineers, looking for experienced technologists who have an interest in advancing the state of the art in systematic trading.
Tech stack: Java, Python, SQL, AWS
* Benefits and perks: competitive salary, health insurance, generous hardware and software allowance, casual work environment, inclusive team-oriented culture, rapid career growth opportunities, high impact work.
1/3
Lloyds Banking Group | Bristol, London, Leeds, Edinburgh, Manchester, Halifax, United Kingdom | Full-time UK (currently UK-remote) | https://bit.ly/LBGCareersSite
At Lloyds Banking Group we’re driven by a clear purpose: to help Britain prosper. As part of our diverse team you’ll impact the lives of more than 26 million customers through our brands, including Lloyds Bank, Halifax, Bank of Scotland, and Scottish Widows. With your help we'll continue to innovate and adapt to meet the ongoing digital needs of our customers. Join us and you can make a real difference.
Some of our current openings are listed below. For other opportunities visit our careers site: https://bit.ly/LBGTechTransformation
For Graduate Placements and Apprenticeships check out our ET site: https://bit.ly/LGB_ET
All have similar benefits: | Performance Bonus | 4% Cash Sum | Private Medical Insurance | Pension (we contribute up to 15%) | Share Plans | 30 days holiday (plus bank holidays)
Please be aware that these role are live at the time of posting, however they may expire after that date.
Reckon Digital | Full-Stack Software Engineer | London, UK or remote (UTC) | Full-time | https://reckondigital.com/careers/
We are looking for an experienced Senior Full-Stack Software Engineer to work with us on a full-time basis.
Required: Python and React. The place of work is London or remote.
Reckon Digital is a London-based software company creating state-of-the-art business software solutions and providing consultancy in the areas of Artificial Intelligence, Optimisation, and Cyber Security.
A large part of our work is for international non-profit organisations and NGOs.
- More info on Reckon Digital: https://reckondigital.com/
- Full job description, including requirements, our technology stack, etc: https://reckondigital.com/careers/
Interested? Email us at jobs@reckondigital.com! Make sure you include an updated copy of your CV.
Nobias Therapeutics | Northern California/Mountain View/Palo Alto/San Francisco; Philadelphia, PA; other locations welcome - particularly Boston, MA; Miami, FL; Austin, TX; REMOTE also acceptable (US, Canada, London/England, other countries considered on a case-by-case basis) | Full-Time | salary + equity
Nobias is a new pharma startup using a variety of AI tools to accelerate drug development and drive towards predictable discovery. As an early stage biotech, we use large repositories of proprietary biological data, bleeding edge deep learning techniques, automated reasoning, and computational biochemistry to discover and develop new medicines, diagnostics, and insights for a variety of diseases, particularly pediatric rare diseases. If you have strong programming chops, a background in machine learning, and deep knowledge of biology or computational chemistry, we would love to speak with you.
Multiple roles available, particularly for Deep Learning/ML engineers, computational biologists with expertise in systems biology, and extremely strong programmers looking to move into the biotech space. We are also looking for an operations/business development director (see our post here - https://www.linkedin.com/jobs/view/3416697042/). Finally, we are always on the lookout for exciting people with integrity, intelligence, and the desire to work in an AI pharma company, particularly people with other business skills (clinical operations, program management, executive assistant, other business roles, etc).
[our domain is nobiastx.com - our website is in flux, so please excuse the lack of detail!]
Please contact us at hn_recruiting {@} [our domain].
Furbnow | Software Engineer (full stack) | UK, London / Remote | FTE
Furbnow is scaling up residential retrofits in the UK, tackling the 28m homes that make up a third of UK carbon emissions. We are making homes more comfortable, more sustainable and cheaper to run.
We’ve just spun out of the Founders Factory Venture Studio with backing from Nesta. We are 4 right now and will be 13 by the end of the year.
I need your help building out our customer platform in Django + HTMX / react, creating our data services and our internal tools to manage our supplier marketplace of retrofit professionals and installers who carry out the works.
-> £65-75k + equity
Learn more (https://smrtr.io/cMwnW) or reach out to me Laurence [at] furbnow.com
Evertas Insurance | US-based REMOTE | Full-time | https://www.evertas.com/ | https://www.evertas.com/careers/
Evertas is the world's first cryptoasset insurance company. We're a Bermuda carrier, Lloyd's of London cover-holder, and have been around for almost 5 years. (We raised a $15mm Series A in late 2022.) We write real policies which actually cover significant risk for clients, quantify premiums based on the effectiveness of deployed controls, and do professional services for clients to put better controls in place (or helping other insurance companies with underwriting and claims adjustments).
The best pitch for the company is: Join us to prevent the next SBF/FTX/3AC/Luna/Celsius... meltdown, by providing tools for the industry to police itself, provide meaningful risk transference, ensure best practices are documented and commercially required, and avoid uninformed and unproductive government regulatory retaliation instead of meaningful public/private beneficial governance -- and make a bunch of money for everyone while doing so.
(I'm Chief Security Officer; have been involved in crypto since the 1990s (blinded tokens), and I love insurance as a powerful tool to improve security across the industry. The rest of the team are also cryptocurrency and security OGs, with industry and institutional experience.)
We're looking to hire 1-2 Security Engineers. Primarily this is for underwriting and professional services in the cryptocurrency space, as well as research into risks in the space (and mitigations). A great thing about insurance is it's not "call in the middle of the night over a holiday with a crisis", but solving things prospectively for clients, but still having significant and meaningful impact.
We're open to security experts moving into cryptocurrency, or cryptocurrency experts moving into security, but obviously having interest in both is key (and expertise in both would be amazing). We highly value professionalism, integrity, and a problem-solving nature. Would be very interested in people who currently or recently worked at downsizing, technically excellent security teams in the crypto industry or in security-critical adjacent industries.
Please apply through the form at https://www.evertas.com/careers/ (PLEASE NO RECRUITERS)
ClimateAligned | Engineering (multiple roles) | Full-Time | HYBRID (London, UK) | https://tinyurl.com/ClimateAlignedCareers ---
We're a small founding team of repeat founders and seasoned operators building the next generation of tools to enable everyone to easily fund assets aligned with climate and the environment. We use AI to interact with the world of sustainability data (large language models like ChatGPT). This is a highly specialist crew with a decade or more of relevant experience in the domains of machine learning and climate finance.
Some of the companies we started, (e.g. Secondmind), scaled to 100+ people and millions in revenue, published extensively in key academic journals in machine learning, and won national awards. We also have extensive industry networks, published works, and numerous industry representation spots in climate and sustainable finance.
We're looking for people to play a foundational role on this big mission:
- Backend Engineer - Product Engineer / Full-stack Engineer - Machine Learning Developer - Others (opportunistic, including internships) We have just raised our pre-seed round from top European climate and finance-specialised investors, but there is not much about us out there yet until we make the announcement. We've always built high-performing teams where everyone is excited to come to work for the team and the mission. Please find further details on our Notion page (link at the start)!I'm the CEO and co-founder — if interested, drop me an email (aleksi@) or email our jobs email (jobs@climatealigned.co). It'll come to me either way! :)
Onin | London, UK or similar timezone | REMOTE | Mobile, React Native, Swift, Objective-C | £100-£120K + £100K options + Private Health Insurance + 33 days holiday (incl. bank holidays) The app: https://onin.co
With a founding team of just two we closed a seed round of £2.75M in July 2022. We’ve since hired two engineers. We plan on keeping the engineering team as small as possible with a highly selective hiring process. Our app is built in React Native but we are only considering candidates with significant Swift / Objective-C experience as building a high quality app often requires dipping into the native APIs. This is an opportunity to be part of a founding team building a high quality product.
Onin is a social calendar, with an emphasis on security. Conventional calendars are geared towards businesses, but Onin is designed for personal use among friends and family. Every event is paired with a chat. Above all, we prioritize the privacy of our users and guarantee that all user-generated content is protected by end-to-end encryption. Onin was founded by Ryan Brodie [0]. Ryan has had four successful exits and is a YC alumn.
Apply by sending me an email with the subject “HN Who’s Hiring” to david_at_onin_dot_co
http://wise.com | Multiple positions | Austin, Budapest, London, NY, Tallinn, Singapore | Visa sponsored | Full time
Wise (formerly TransferWise) is on a mission to bring transparency to finance, for people without borders. We charge as little as possible, and we always show you upfront. No hidden fees. No bad exchange rates. No surprises.
We are hiring for numerous positions to help us achieve our mission including back-end and mobile engineers, product managers, data scientists.
Check out the roles and apply here -> https://grnh.se/5fb85f581us
AI Superhuman Investor (Stealth) | London | Remote | Multiple Roles
Hiring for founding team of a new startup, using latest ML research to reimagine long term fundamental stock investing.
Founder is an ex quant, YC Alum, and since 2019 has been on founding team of a multi-billion dollar hedge fund specialising in concentrated stock picking in global tech companies.
Looking for curious ambitious generalist engineers with extremely strong fundamentals. There are fascinating problems to solve in data, networking, UX, visualisation, ML application & research inc LLMs.
No finance experience necessary, and welcome all backgrounds (bigtech, quant funds, recent grad, PhD, self taught etc). Can pay top tier in cash and equity.
Email for more details: aisuperhumaninvestor@gmail.com
Modyfi | Engineering + Design | REMOTE | Full Time | US, UK, Global
Modyfi is building the future of collaborative image editing and visual creative tools on the web.
We are primarily looking for mid to senior level graphics engineers to join our team building our high performance image processing engine in Rust, WASM and WebGPU (though Rustcurious C/C++ engineers will also be very welcome!).
If you are passionate about image processing, Ai image generation, GPU programming, color, realtime graphics or interactive creative tools then please get in touch!
Our team is 100% remote currently spread between Los Angeles and London timezones.
Also hiring for front end / full stack roles:
Techstack: - Typescript - React - Rust / C++ - WebGPU / WebGL2
--> See all our job postings here: https://angel.co/company/modyfi or email careers@modyfi.io
Overleaf (https://www.overleaf.com) | REMOTE (UK/EU/US/Canada) | Full-time | Product Manager (Technical)
Overleaf builds modern collaborative authoring tools for scientists — like Google Docs for Science. We have over 11 million registered users from around the world. Our primary product is an online, real-time collaborative editor for papers, theses, technical reports and other documents written in the LaTeX markup language. It’s used by around 400,000 people each day and hosts over 100 million projects.
We are looking for a Product Manager to lead our discovery and development initiatives related to our product expansion, and beyond (APIs, integrations, etc).
Some reasons you'd enjoy working with us:
- We use product discovery methods to guide our shaping and development, you can read more about how we introduced these methods in this blog post: https://www.overleaf.com/blog/how-we-introduced-product-disc...
- We are based on the “Shape Up” development process, using a 10-week cycle to ensure regular delivery of improvements to the product.
- You’ll be working alongside a cross-functional team, including designers, product managers and developers, to help Overleaf become the go-to place for scientific writing.
- Working hours can be flexible to your needs. Our core hours are 2pm–5pm UK time. Applicants must be based in the UK, EU, US or Canada.
- Remote is a first class citizen; even before the pandemic, all founders and employees worked remotely and this is part of our values: https://www.overleaf.com/about/values. We get everyone together (usually in London) a few times a year for valuable face to face time.
Apply here: https://apply.workable.com/overleaf/j/D8EC4247AC/
OpenRent | London, UK | Full-Time | ONSITE+PART REMOTE | https://www.openrent.co.uk
What sucked the last time you rented a house or flat? Come and fix it.
OpenRent is a force for good in an industry tarnished by rip-off agencies. Enabled by an unrelenting focus on technology, we now let more properties than any agency in the UK. In the last 12m we let over £45 billion worth of property, to over 5 million registered users, without ever charging any admin fees.
You'll be working on things that vary from machine learning models to predict the right price of a property, to the future of property management, all to help tenants find their dream home, and landlords their ideal tenant.
We're VC backed, profitable, and have plenty of ambition to maintain our fast growth in this absolutely massive market.
We have a bunch of roles available at the moment and keen to find great people like you!
- Senior DevOps Engineer | Equity | 75k-100k+ (based on experience) + Quarterly Bonus
- Project Manager | Experienced | Equity | £40k-£70k (based on experience) + Quarterly Bonus
All roles visible here: https://www.openrent.co.uk/jobs
OpenRent is already impacting millions of tenants and landlords each year, join us and make every tenancy better than the last.
Humaans (YC W21) | Full-time | London | Remote Europe | Senior Full-stack Software Engineers | https://humaans.io
At Humaans we're creating the best in class HR software. It's a fresh take on HR software bringing a much needed design and engineering mindset to this space. Our stack is React, Node.js, Postgres, Redis, Kubernetes, GCP. We've just closed our Series A round ($15M) from top tier US investors including Dylan Field (Figma CEO), Scott Belsky (Behance/Adobe), Jeff Weiner (LinkedIn CEO), Claire Johnson (Stripe COO), Des Traynor (Intercom), Akshay Kothari (Notion COO), David Clarke (former Workday CTO), Stewart Butterfield (Slack) and more.
Come join us to work on:
+ Implementing modern UIs such as drag-n-drop HR optimised workflow management, feature rich spreadsheet UI, and more
+ Scaling our app architecture to more customers and larger organisations
+ Writing ReScript / TypeScript / JavaScript
+ Working in a Monorepo with Turborepo and pnpm workspaces
+ Building a rich set of integrations
+ Much much more in our journey of building a truly great product
Ping me karolis[AT]humaans.io if you want to find out more or check out our other roles: https://jobs.ashbyhq.com/humaans.
Citymapper | London, UK or similar timezone | REMOTE, VISA for senior candidates | Various roles
We started off > 10 years ago as a mobile public transport app in London, NYC, Paris and Berlin. Now the app is available in 450 cities. However our main focus is on building Consumer-grade SDKs & APIs that are ready to go and used in many 3rd party apps.
We are still a relatively small engineering team of < 50 and are looking to expand the team to build new features for our consumer app as well as expand our B2B offering.
Your first round interview will be with me or one of the engineering leads, and we will keep the interview process short and interesting for both sides!
Apply via https://citymapper.com/jobs or reach out directly to me at marius at cm .com
In particular we are looking for experienced technical leaders (technical and team leadership). If you have had at least 10 years of professional experience as well as at least 5 years experience leading technical teams please reach out directly to me with your CV - marius at cm .com
Genpax | Full-stack/frontend/product engineer | London, UK | ONSITE (hybrid/flexible) | https://www.genpax.co/
We're building a game-changing bacterial analysis platform. Using bioinformatics, we can help hospitals take early and effective action against outbreaks of MRSA and other pathogens.
Our goal is to radically increase the utility, scalability, and speed with which whole genome sequencing (WGS) data delivers infection control solutions for human and animal healthcare worldwide. This will enable proactive control at early stages of outbreaks, and appropriate responses to more dangerous or more antibiotic resistant strains. We have developed a unique solution to address the challenges and our goal is to provide access to these solutions in a fully scalable system.
I'm looking for an experienced frontend (or full-stack/'product') engineer to join our small engineering team - initially to focus on building out a novel interactive tree-based UI. There are some interesting challenges here (and throughout the stack). We're using Python, GraphQL, React/TypeScript, Postgres and AWS, but open minded to adopting technologies that make sense.
£55-100k + equity, based on experience.
jfreeman+hn@genpax.co
Matterhorn Studio | Research Scientist (Intern) | Remote/London/Oxford | Full-Time | http://matterhorn.studio
At Matterhorn Studio we support materials companies in their first step towards integrating Machine Learning in their R&D process. Try our 5 minute tutorial on http://matterhorn.studio to get an idea of what that looks like in practice.
You can learn more about this research field from our blog as well: https://matterhorn.studio/pages/blog/
We are continuously looking for reliable and knowledgable people to join our team. Specifically, you have:
- Expertise in Bayesian Optimisation and Gaussian Processes
- Experience in an industry setting and how to work with client engineers
- Concise and honest communication
At the moment we are looking for a Research Scientist Intern, which is ideal if you are currently in a PhD program, but we are also open for general applications of interest.
Please email Jakob on causalminds@gmail.com to apply.
Bright Analytics | Cloud DevOps Engineer | UK Remote | https://brightanalytics.com
Bright Analytics are seeking a Cloud DevOps Engineer to take ownership of some key components of the Bright Analytics platform and work with the Product Engineering team on strategic projects.
The Cloud DevOps Engineer will report directly to the CTO and will come into the business at a time when we have built a mature platform and are consolidating our software estate to achieve improved reliability, scalability and maintainability.
We are looking for someone with experience in at least some of the following areas:
- Cloud resource maintenance (we use AWS)
- Elasticsearch / Logstash
- Application level project involvement (i.e. e2e testing, horizontal scaling, implementing AWS Lambda etc)
- CI / CD pipelines (we self-host Drone.io with autoscaling)
- Server / application logs
- Configuration management
- Developer experience / onboarding
- Holiday cover for triaging critical application errors and escalating where appropriate. Critical errors are currently pretty rare :)
We also work with the following technologies: MeteorJS, MongoDB, Node / Express, PHP, MySQL
The Product Engineering team is a lean (aka. small!) distributed team of experienced enthusiasts. We have a chatty Slack channel and thrive on difficult problems and simple solutions :)
Part-time (i.e. 3 or 4 days per week) would be considered, with salary and holiday pro-rated as appropriate.
£50k - £70k D.O.E.
25 days holiday + bank holidays. 1 extra day for each of the first 5 years of employment.
Flexible home-based working. As long as operational needs are met, we can support flexible schedules and work locations. We get together as a team in London at least once a quarter. Office based working is available in a co-working environment in Vauxhall for anybody who would prefer it.
Full job description: https://docs.google.com/document/d/11YV3wvV2IUfLBxwDLhoHmKdZ...
Please email me with CV and covering letter to apply, or feel free to ask any questions first: geoff@brightanalytics.com
Tony Blair Institute for Global Change | Multiple Roles | Onsite in London | Full-time | https://institute.global
TBI works with governments around the world, helping them to improve how they serve their citizens. More info: https://youtu.be/xkEc1Q_DbnY
We are building a development team that is co-located in London, creating software with the goal of accelerating government adoption of digital solutions. We're currently hiring the following roles:
- Senior Full Stack Developer: https://careershub.institute.global/members/modules/job/deta...
- Senior Solution Architect: https://careershub.institute.global/members/modules/job/deta...
- Senior UX Designer: https://careershub.institute.global/members/modules/job/deta...
This is a great opportunity to help shape a new team and work on challenges that really matter.