#1 of 22London UK - Osper - http://osper.com
We provide a real prepaid debit card for young people, aged 8-18, so they can make independent decisions with money: online, in shops, at cash machines, & abroad. Thousands of kids have already signed up to our service.
But we not only help young people buy Legos and save for bicycles - we are building an awesome technology team that eliminates legacy code, keeps the bug rate tiny, and stays small & joyful. We are doing this by adopting techniques like pair programming, test-driven development, continuous deployment, and microservices. You can read more about our plan to be awesome on our tech blog http://tech.osper.io. We want to meet and work with smart technical folks of all varieties - from server-side devs to sysadmins, mobile coders to testers, security analysts to data crunchers - but especially front-end experts who like mobile app development of any kind (we happen to use PhoneGap/Cordova but don't expect candidates to know this framework).
We are willing to arrange relocation to London for the right candidate. Sorry, we're not ready to take on remote team members at this stage.
#2 of 22OpenSignal - London, UK (Full time, permanent) At OpenSignal we're using mobile apps to tap into the smart phones we're all carrying around with us to build up global crowdsourced sensor networks. Our first sensor network is for wireless signal  where we are building a global database on the coverage and performance of wireless networks (both mobile + WiFi) on a scale that has never before been possible. Our second sensor network is WeatherSignal , which uses the barometers, thermometers and hygrometers on smart phones to crowdsource weather data and we have already published a scientific paper  showing the potential of this approach. If the concept of crowdsourced sensor networks appeals to you too then please get in touch. We are hiring for all manner of different roles right not (backend, frontend, UX/UI & data science) but most of all we are just looking for smart, like minded people rather than people with specific, existing skills. We also recently raised our $4million series A  from Qualcomm Ventures, O'Reilly Alphatech Ventures & Passion Capital so are growing fast.
More info: http://opensignal.com/jobs/ Email us: firstname.lastname@example.org
 OpenSignal App: https://play.google.com/store/apps/details?id=com.staircase3...  WeatherSignal App: https://play.google.com/store/apps/details?id=com.opensignal...  Battery Temperature/Weather correlation: http://opensignal.com/reports/battery-temperature-weather/  OpenSignal Series A: http://techcrunch.com/2014/08/05/opensignal-series-a/
#3 of 22Metail.com (Cambridge, UK) - Graphics Engineer, Web Application Engineers, Big Data, and R&D Engineer
Metail builds a virtual 3D fitting room to help people buy the clothes that fit when shopping online. We are a well funded startup and growing to meet our ambition.
These are the full-time roles we have at Metail's engineering offices in the centre of Cambridge, UK:
- Senior Graphics Software Engineer (3D Visualisation, Direct3D, OpenGL, C++, C#)
- Big Data Engineer (MapReduce, NoSQL, Clojure, Cascalog)
- R&D Engineer (FE analysis, Machine learning, 3D Visualisation)
We also have UX/UI Designer and Product Manager roles in our London office.
You would be joining a highly focussed technical team in a startup that is working with customers around the globe (Latin America, Europe, Far East). We enjoy the technical challenges of our day job and often socialise together in the evening. Cambridge itself is a great place to live and has a large tech community.
Unfortunately we are not in a position to help with visas, so we mostly need great engineers who are already eligible to work in the UK.
If you are interested, you can get more details at http://metail.com/jobs/ or apply by email to email@example.com.
#4 of 22Akvo Foundation http://akvo.org – Helsinki/Stockholm/Amsterdam/London
Ui Designer / Developer
Akvo builds open source software, which we run as a service. Our services are primarily used to combat poverty in developing countries.
If you are a UI designer / developer with startup experience wanting to contribute to make the world better, please read on! We are seeking a skilled, self-motivated, pro-active and energetic UI developer / designer with data visualisation sense. Reporting to the lead designer, your primary responsibility will be to create and ensure a consistent, usable, and beautiful UI throughout our software platform, which includes web applications, desktop applications and mobile / tablet applications. You have to be able to adapt to a fast changing environment where multi-tasking is a must. You will be required to design and develop functional user interfaces as well as keeping the brand consistent across the organisation and a range of different products. (Core and mandatory skills: WordPress, HTML, SASS, CSS, JQUERY)
Being part of a continuously growing team is essential to maintain and improve the quality of our work. Akvo creates and runs open source internet and mobile services that make it easy to bring international development work online. We focus on project and programme dashboards, reporting, monitoring, evaluation and making data easier to share. Headquartered in Amsterdam, Akvo is a non-profit foundation that works with more than a thousand organisations around the world. This is a full time position and a team work, so you will be required to be available during normal office hours.
We are looking for someone to be based in Helsinki (primary), London, Stockholm or Amsterdam. You must have a work permit already to work in one of these locations. Please send your CV along with a cover letter to firstname.lastname@example.org. Looking forward to hearing from you!
Solarcentury has been around since the early days of the solar industry. Founded in 1998, we’ve been part of the evolution that has made PV the attractive investment it is today. We’ve put solar on more types of sites than any other company in the industry, and have won multiple awards for product innovation.
We provide a range of software based services to its customers and internal staff. The systems and services are a vital part of Solarcentury’s brand and position in the marketplace. Our services are delivered using a mixture of commercial hardware and software systems and applications that we develop internally.
These new roles will form part of a small team working to deliver new capabilities to these systems. The roles will gather requirements from stakeholders across the business; create customer facing designs and technical specifications and concentrate on them development and testing of web applications. It requires a broad understanding of how the company does business and the requirements of the customers and it also requires a strong set of problem solving skills. It is a great opportunity to develop high performing, contemporary web applications for a commercially successful, socially responsible, ethical business.
#6 of 22Smarkets, London, Software Engineer, Python, Erlang & Mobile
Smarkets is a modern betting exchange with significantly lower transaction fees than the competition. We're a well-funded company with a small, agile development team, and our platform has handled over £600 million of bets. Smarkets has been featured in publications such as Wired, The Wall Street Journal and TechCrunch and was recently selected as part of the Startups 100. We're building a reliable, low-latency exchange system to facilitate automated traded strategies, as well as a fast, modern web interface. Our team constantly works on significant, challenging software engineering problems; if you're fed up of writing yet another boring CMS, we might be able to help. The Smarkets platform is written predominantly in Python and Erlang, and relies heavily on asynchronous programming techniques and REST. We make extensive use of version control, configuration management and automated testing, which allows us to reliably deploy code to production several times a day.
Our team builds on a modern, open-source software stack which includes Linux, Vagrant, Flask, Eventlet, PostgreSQL, RabbitMQ, ElasticSearch, Graphite, Chef and Git.
For more info: http://info.smarkets.com/about/jobs/
#7 of 22Shoptiques (YC 'W12) - NYC - FULL-TIME, VISA
Shoptiques.com is a fast-growing New York based start-up that is changing the way consumers shop for unique products and the way local boutiques find their next great customer. Shoptiques.com aggregates the world's best boutiques onto one ecommerce site allowing consumers to virtually jet set from a boutique in Paris to London to New York City without the cost of a plane ticket.
Shoptiques.com is backed by a virtual dream team of top Venture Capital firms including Andreessen Horowitz, Greylock Partners, SV Angel, and Y Combinator. We have been featured in Elle Magazine, Harpers Bazaar, CNBC, New York Times, Lucky Mag etc.
This is an opportunity to get in on the ground floor of a fast-growing startup backed by the best investors. You will contribute to the success of the company with your skills, and will also be given opportunities to grow your skills in other areas such as DevOps/system administration, machine learning, data science, recommendation systems, caching systems, as well as enabling our growth through scalability and high-availability of a multi-faceted marketplace platform.
Engineers of all levels are welcome to apply. Please include your GitHub profile and/or code samples with your application.
To apply, please email me at raja -at- Shoptiques.com
#8 of 22Full-stack Software Engineer - Easel TV - local in Central London, UK
Easel TV's philosophy is that the television is special; it's not just another device that's now available with a web browser, it has a unique context in our homes. We seek to exploit that special role by delivering a relevant and potentially personalised televisual experience from our cloud-based software-as-a-service platform, Suggested TV. Whilst we use web technologies, the user experience that we deliver is more like a TV channel than a web site or a mobile app. We provide our clients with editorial tools to allow them to control the user experience and powerful analytics to help guide those choices.
We have been around for over 5 years now however it still feels a lot like a start-up (and in many ways it is). From a technical point of view, there's a big roadmap of exciting and challenging work ahead of us.
Our tech: - Scala, Play Framework 2, Java, Spring MVC, EmberJS - Neo4J, SQL Databases - Git, BitBucket, Jira, HipChat, Jenkins - Cloud infrastructure on AWS and Azure
Skills & Requirements: - You have solid Java skills and some functional programming experience, preferably with Scala. - You are a great web developer. - You are familiar with agile development and continuous deployment methodologies. - You have experience and the scars to prove it. - You are a great team player. - You always feel responsible and want to deliver the best you can.
If this sounds interesting, please contact me at email@example.com
#9 of 22Lonely Planet - Nashville, TN
The Lonely Planet Online team is responsible for delivering the core experience to our customers to ensure that it is a place that inspires, connects and helps travellers. We are challenged with bringing over 40 years of authored travel content to life on the web in a way that is engaging for our community and relevant for individual travellers.
Across all of Lonely Planet, we’re passionate about our products and the evolving technologies we use to build them. We want developers that ask the right questions, want to build stuff quickly, probably break things along the way and fix it even faster. We use lean principles. We value rapid deployment, metrics driven engineering and experimentation. To get a feel for this, check out our engineering blog at http://engineering.lonelyplanet.com/
I work in our Nashville office. We plan to hire two technical leads, one for front end development and another for Ruby. We're also looking for front end developers and web, interaction, and product designers.
We're also hiring in London and Melbourne.
More details and how to apply are at http://www.lonelyplanet.com/careers/
#10 of 22We're an angel backed startup based in London. Our mission is to create a world class hiring platform based on video interviews, with an unique candidate profiling system.
After a successful MVP built on Node, Angular and MangoDB, we are looking for a Ruby On Rails developer to join the crew and be in charge of engineering our new platform.
You will be working with a small team of smart entrepreneurs with different backgrounds, backed by experienced angels and advised by A Player in the tech and hospitality industry.
Our CEO was the Sunday Times' "CEO of the future", our head of produc, whom you'll work closely with, previously worked in Silicon Valley, and our UI designer is one of the rising stars of Dribbble.
Ideally, you'll have prior Ruby On Rails experience and have already worked for a startup. You'll be using collaboration tools such as Github, Trello and Hipchat.
A "get shit done" attitude is essential, as is an obsession for writing elegant and scalable line of codes.
Stack: Ruby On Rails + The classics (HTML5, CSS3 and JS) Type: Full-Time, Part-Time or Freelance as long as your get your things done on time Location: We're based in London, but remote are more than welcome to apply Contact: you[@at@]cef[.dot.]im
#11 of 22Intelligent Reach :: London, UK (No remote sorry)
2x .NET C# full stack developers. 1x API integration developer.
We are an on-line product distribution platform that helps connect on-line retailers to more consumers. We help our clients get a better return on investment with their chosen channels and increase profitability.
We have recently closed our first round of funding and want to use that to help us grow quicker than we have been doing organically over the last 5 years. We have always been profitable and have a proven revenue model, so this funding is purely to help us expand at a faster pace.
More details can be found on the jobs site @ http://www.intelligentreach.com/jobs
I am open to any questions or discussions @ firstname.lastname@example.org
#12 of 22London, UK - Permanent, full time, on-site. Lumi - https://lumi.do
Join Lumi and help us change the way people discover content. Brought to you by the people who started Last.fm.
We're looking for someone to take technical ownership for mobile at Lumi, initially this means a greenfield Android app.
For information here's the spec https://lumi.do/about/jobs/app-developer
Our stack is mostly Python backed by Cassandra, Elastic Search and Postgres. We'd like you to know a bit of everything and a lot about something.
Reasons to be interested in Lumi
* Founders with recognised pedigree
* A small but extremely strong engineering team
* A really cool product that /could/ go onto take over the world :-)
* Genuinely hard and interesting machine learning/data retrieval problems requiring original research.
Either launch a CV at email@example.com, or get in touch personally if you'd like to chat first (details in my profile)
#13 of 22Network Locum, London (http://www.networklocum.com)
Network Locum is an online marketplace matching temporary (locum) GPs with practices looking to find someone to cover a session. We get over 10000 sessions posted every month, and are
Our technology stack comprises mainly of interconnected microservices in Python and Django chattering over Redis, with some Backbone.JS giving our frontend a bit of dazzle. It’s quite cool.
What we believe in * Getting stuff done * Testing quickly and often * Making informed, data-driven decisions * Lean principles and Agile + Scrum project management * Developers spending their time doing what they do best: developing * Cultural fit is as important as raw technical skills are
We have an office in Shoreditch which our team of 12 works out of. If you’d like to join us and be challenged on a daily basis, while having fun with great people, then shoot us your github profile to firstname.lastname@example.org
#14 of 22PHP Full Stack Developer - DeskPRO, London UK
We're looking for an expert PHP developer to work on an advanced, MVC-based helpdesk platform that's used by millions of people every day in a wide range of organizations, including Valve Software, Xerox, T-mobile, Fujitsu, Tumblr and AT&T.
What you'll be doing: help design and implement new communication channels in our software (voice/SMS, Facebook/Twitter, screensharing); integrate our software with 3rd party services; improve and refine our product; work on our backend systems; work on our mobile apps built with our API/HTML5 + PhoneGap
For more details and to apply see: https://www.deskpro.com/jobs/php-developer/
#15 of 22Jane Street - New York City, London, Hong Kong - Software Developer (Functinoal Programming) INTERN / VISA
Jane Street is a technology-focused proprietary trading firm. We are looking to hire great software developers with an interest in functional programming. OCaml, a statically typed functional programming with similarities to Haskell, Erlang, F# and SML, is our language of choice. We’ve got the largest team of OCaml developers in any industrial setting, and probably the world’s largest OCaml codebase. We use OCaml for running our entire business, supporting everything from research to systems administration to trading systems. If you’re interested in seeing how functional programming plays out in the real world, there’s no better place. The atmosphere is informal and intellectual. There is a focus on education, and people learn about software and trading, both through formal classes and on the job. The work is challenging, and you get to see the practical impact of your efforts in quick and dramatic terms. Jane Street is also small enough that people have the freedom to get involved in many different areas of the business. Compensation is highly competitive, and there’s a lot of room for growth.
You can learn more about Jane Street and our technology from our main site, janestreet.com. You can also look at a a talk given at CMU about why Jane Street uses functional programming (http://ocaml.janestreet.com/?q=node/61) and our programming blog (http://ocaml.janestreet.com)
(I personally work at the Hong Kong office. Feel free to get in touch via email@example.com if you have any questions.)
#16 of 22Car Throttle - London, UK - Full Time - http://www.carthrottle.com/jobs/
We're one of the fastest-growing car communities online (4m uniques) and now growing our tech team to build the best verticalised media platform . We've raised over $2m (Passion Capital, FB employees) and have a team of 8 in London.
We are looking for a few new awesome team members: (1) Full-stack Engineer (2) Front-end Engineer (3) Mobile - iOS & Android Devs
Fun environment. Cool perks. Email firstname.lastname@example.org
#17 of 22Potato are hiring project managers, Django, front end web, iOS, and Android developers plus UX designers across our offices. Freelance & fulltime available.
We're a 4.5yr old, 80 person agency based in London, UK with offices in Bristol, UK & San Francisco Bay Area. Our clients include Google, PayPal, Skype, a number of startups and other agencies such as BBH & Mother.
Our work spans (and sometimes defies) categorisation. Recent interesting projects include tracking an Antarctic expedition, organising the world's artworks, mapping DDoS attacks and Syrian regime defections, and aiding rapid collaboration inside companies.
#18 of 22London, England - Full Time - Local
Brand Networks (http://bn.co/) is hiring full stack engineers for our office in Shoreditch, London.
If you love programming and would like an entertaining job with smart and friendly colleagues, a steep learning curve and a wide variety of challenges, please get in touch. You can email me personally at email@example.com. Graduates welcome.
#19 of 22Firefly Learning - http://fireflylearning.com - London, UK - Full-time software engineers
Firefly is a tool for schools to make it simple for students, teachers and parents to create, share and learn. We're small but growing fast (~40 people, of which 6 are full-time developers), which means we can stay close to our clients and develop and improve our products very quickly to meet their needs. It also means you'll get great exposure to all of the things that go on in a fast growing business, and have a chance to have a big impact very quickly.
We’re looking for a generalist and web developers to join our growing development team. Development deals with expanding the functionality of Firefly, as well as providing support for the existing areas of the product. Previous experience in real world web development; familiarity with databases, mobile development and other school systems are helpful but not necessary.
We're looking for someone who is:
Knowledge of any of these would also help:
• A keen and efficient problem solver • Independent in their work • Able to locate and fix problems in existing code • A good team player to work with other members of the team and work alongside our support team when necessary • Good with time management • Happy to take on responsibilities • A logical thinker • A good communicator – within the team and with other areas of the business
Most importantly, we're looking for someone friendly, enthusiastic and good at picking up new skills quickly. Salary would be competitive and depend on experience. All of the Firefly team also participate in a yearly bonus scheme based on the success of the business and their contribution. We're committed to your own professional development, so we offer a flexible training budget for you to spend on attending courses or other events.
• Microsoft development technologies (especially C# and ASP.NET) • Mobile app development (of any flavour) • Linux, PHP and scripting • Experience in the education sector
Apply online at http://fireflylearning.com/join-our-team/jobs/developer or please drop me an e-mail with any questions at firstname.lastname@example.org.
#20 of 22London Full-time or intern HTML5 developer
Creative coder. Websites, Web-apps & interaction design (Canvas/THREE.js)
HTML5 frontend & Craft/Yii/PHP backend (CMS) development.
Clients are architects, designers, photographers & artists.
They like ajax-y sites, good interaction, animation & typography.
If you do too, email email@example.com
#21 of 22rplan - London, UK (http://www.rplan.co.uk)
We are changing how investing in mutual funds works for UK retail investors by creating easy-to-use yet powerful online services. We have been going 4 years, we're bootstrapped and have been profitable from year 1.
We are looking for a Software Developer with experience in both the .Net stack (C#, ASP.Net MVC, SQL Server) and ideally also client-side technologies (Angular.js, JS, Typescript).
You'd be joining a small and experienced dev team who like to get stuff done without compromising on quality. On-location only currently (London, UK - I'm afraid we aren't able to help with relocations).
Email firstname.lastname@example.org or myself (email@example.com) if you're interested or if you'd like to find out more.
#22 of 22Devops Engineer - RetailMeNot, London, UK
The RetailMeNot, Inc. London office is looking for a talented devops engineer to join our growing engineering team working on one of the UK’s largest shopping websites.
Come help us build a state of the art infrastructure in a rapid deployment fail-fast environment. Using DevOps practices and infrastructure as code you will use your skills to build a modern infrastructure that others depend on. You will design and build rugged systems to improve availability and performance and ensure that new code rolls out the door with minimal effort and maximum impact.
This role is primarily based in our London office, but you will have the opportunity to work with our teams around the world, particularly in Austin TX where our global engineering team is based.
==== Responsibilities ====
- Design and build the infrastructure to support features used by millions of people
- Manage our various systems, databases and services ensuring they are secure, resilient and performant
- Responsible for monitoring and supporting our infrastructure from dev right through to production
- Research new technologies and incorporate them into new systems
- Take initiative in leading projects and collaborating with others
==== Qualities that set you apart ====
- You believe you can automate anything and everything with code
- You enjoy working in teams and helping the people around you succeed
- You have high standards in everything you do with a high attention to detail
- You enjoy working in a fast-paced agile environment
- You thrive on being on the front lines of an outage; you dive in, take ownership, and make a plan to fix the root cause
==== Requirements ====
- Professional experience managing high availability LAMP stack deployments
- Excellent AWS knowledge (e.g. Cloudformation, EC2, Route53 etc)
- Experience of config management systems (e.g. Puppet, Chef, Ansible, Salt)
- Experience of networks, security, load balancers, DNS and other infrastructure components
- Excellent verbal and written communication
- BASH scripting
==== Desirable ====
- BS or MS in Computer Science or relevant experience commensurate to a bachelor’s
- Working experience with Docker
- Any monitoring experience (e.g. Nagios/Icinga, Sensu, Zabbix)
- Version control systems knowledge (Git & Mercurial)
- Experience with PHP, particularly with frameworks such as Laravel or Symfony
- Contributions to open source software projects
If you think you're the candidate for this position and you're interested, send us your CV to firstname.lastname@example.org.