Ravelin is pioneering the use of machine learning in the prevention of e-commerce fraud and has been very successful in the four years we have been in operation. Companies all over the world are accepting more transactions with fewer chargebacks thanks to our machine learning-based approach to fraud prevention.
THE ROLE
Ravelin is looking for a Software Engineer to own the development of a high volume fraud technology platform within a small tech team. You will be encouraged to have opinions about the strategic direction of the company and products, as well as owning the development team from the front.
In the day-to-day work, youâll be working closely with our skilled engineers to build internal processes that are so reliable they melt into the background and run software at scale under real-world conditions.
Ravelin also encourages learning and development of new and existing skills (machine learning, neural networks, python, Golang, cloud automation etc).
RESPONSIBILITIES
Preferable:
Tumelo is a purpose-led financial technology company, providing transparency and influence for investors who want to have impact with their money.
Find out more from the full job spec; https://www.tumelo.com/jobs/go-dev.pdf
đ 25 days holiday
đ° Share options
âľď¸ Celebrate your way. We let employees choose how they want to celebrate success. We're going to the beach this month!
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Senior Backend Engineer
Build great technology that improves millions of lives.
Overview
Simprints builds cutting-edge technology for some of the poorest individuals in the world, and in the most challenging environments on earth. We are working at the exciting interface of biometrics, technology, and international development where our product is used to radically increase transparency and effectiveness, making sure that every vaccine, every dollar, every education initiative reaches its intended recipient. Working with mentors from top companies like Google, Microsoft, and ARM, we design and develop both hardware and software by applying modern tools in distinctly un-modern environments with little to no internet connectivity. Simprints is currently on track to support over 4 million people by 2021.
We are looking for engineers with a focus on cloud-native backend development to join our growing tech team. You will work on an agile, collaborative team with a commitment to clean code and robust design, along with a strong culture of continuous learning and improvement. If building technology for global health sounds exciting, we want to meet you!
Responsibilities
Qualifications
Bonus points
Why Simprints?
Use recent, developer-friendly technologies that let you focus on what matters:
Languages: Golang, Kotlin, Typescript
Infrastructure: Managed cloud databases (Firestore, BigQuery), managed compute nodes (App Engine, Cloud Functions), managed stream processing platform (Pub/Sub), managed logging/monitoring/tracing (Stackdriver)
Event-driven microservice architecture
Make a positive impact on millions of the most vulnerable people in the world
Work in a team of dedicated and talented engineers committed to writing high quality code. Our informal Clean Code Officer helps keep us honest
Optional opportunities to see our tech in action by joining our deployments around the world: Bangladesh, Ethiopia, or Zimbabwe just to name a few
Incredible perks
Unlimited paid time off. Last year, the average Simprints employee took a total of 31 days off (annual leave plus UK bank holidays)
Truly flexible working hours. More efficient late at night? Thatâs fine by us, start after lunch. We are looking for people who get the job done, not for people who get the job done between 9am and 5pm
A generous budget (>ÂŁ1,500) to spend on both learning and wellness. In the past, Simprints engineers have spent this on attending tech conferences, enrolling in Udacity nanodegrees, joining bouldering gyms, and organizing instructor-led yoga sessions in the office
Two âLEGO Daysâ each quarter where you can work on any project you want. Past projects have ranged from exploring image processing techniques to building a LEGO train to deliver beer around the office
Work from the coolest office in Cambridge (the Bradfield Centre - think âmini-WeWorkâ)
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SOFTWARE DEVELOPMENT ENGINEER (GOLANG)
Location:Cambridge, UK Contact: careers@speechmatics.com
âSpeechmatics is on the bleeding edge of speech recognition, and as a Software Engineer, I get to build the infrastructure to deliver this at scale using state-of-the-art technology. As well as that, I work with a wonderful team and thereâs a very welcoming and supportive culture in the company. If youâre currently looking for a new opportunity, and are interested in a position in one of the best Machine Learning companies in the UK, look no further.â
Michel Hollands, Software Development Engineer at Speechmatics
Background
Speech technology is one of the most popular discussion items at the moment, yet speech interaction is limited to âAlexa, turn on the lightâ, or âSiri, where is the nearest coffee shop?â We are taking speech technology to the next level using our expertise in machine learning and speech-to-text technology to enable our customers to use conversational speech recognition. Our solutions power subtitling on TV, content discovery for videos, compliance solutions in banks, improve efficiency of meetings, and many other use-cases. Our mission is to improve human communication with a global speech engine, that works and put speech back at the heart of communication.
At Speechmatics youâll be working with some of the smartest minds in the industry, working on cutting-edge projects and deploying the latest machine learning techniques to disrupt the market, providing customers with the best speech technology available, all whilst immersed in a progressive and great company culture. You can enjoy benefits including, share options, healthcare, life assurance, Bike Doctor, massages, regular BBQs, Brew Dogs in the fridge, no red tape, a top end laptop and much more. Weâre building a company that truly strives to be world-leading and weâre looking for people who wholeheartedly believe they can be additive to our culture, bring new ideas to the table and get stuff done. If thatâs you, carry on reading.
The Opportunity
The Speechmatics Engineering team develops and maintains speech-oriented products and services that will be used by businesses worldwide and is responsible for the complete product development cycle for these products. In this role, youâll help to support fundamental language processing research as well as helping to build our public cloud-based SaaS service and products that will be deployed by our users in their data centres and cloud instances.
Youâll solve and overcome challenges to deliver a rapidly growing product portfolio. In addition to helping deliver features you will help drive the system architecture as well as contribute towards defining and improving the best practices we employ to develop new features and products. Initially, your primary coding language will be Python, however, youâll be tasked with helping the team adopt Go as our primary coding language when compiled code is preferred.
Because you will be joining a rapidly expanding team, you will need to be a team player who thrives in a fast-paced environment, with a focus on rapidly moving research developments into products. We strongly encourage versatility and knowledge transfer within and across teams.
No prior experience of speech recognition is necessary. Speechmatics has a team of speech recognition engineers who will collaborate on all speech recognition related projects and teach you any specialised knowledge required. This will include opportunities to participate in internal training courses aimed at teaching machine learning theory and practice. If you are a talented, detail-oriented engineer with a solid software development foundation and a commitment to deliver the best possible technology solutions, then we want to hear from you!
Key Responsibilities
Requirements
Essential
Desirable
Salary
Competitive salary (dependent on experience), flexible working and some awesome benefits & perks.
Interested?
Get in touch! Send your CV and covering letter to careers@speechmatics.com.
More about Speechmaticsâ culture
Live for the wow | Build authentic relationships | Be the adventure
Innovation is what we do. We build, we iterate, we develop the next thing that delivers thatâŻwowâŻmoment.âŻWe seeâŻvalue inâŻbuilding long-term, authentic relationships that last and are based on trustâŻand honesty. With our customers, our colleagues, our leaders, our suppliers or within ourâŻlocalâŻcommunity. Our journey should beâŻfunâŻandâŻexciting. WeâŻwillâŻcelebrate our successesâŻand learn from our mistakesâŻtogetherâŻalong the way. We embrace learning and change toâŻgrowâŻnaturally and organicallyâŻas a company and individuals.âŻWeâŻtrust,âŻweâreâŻhonest,âŻkindâŻandâŻrespectful.
⎘ Copy Link ↗ Visit LinkAre you an enthusiastic developer with experience in Go, looking for the opportunity to join a small but rapidly growing start-up?
MachineMax is a start-up positioned to transform and disrupt heavy industries through the use of IoT and data analytics, with the backing and investment of Shell, BCG Digital Ventures and B Capital.
What does the role involve?
What are we looking for?
Tech stack:
**Distributed systems engineer Node.js
What makes Ably special?**
Ably helps power next generation digital experiences. Ones which are live rather than static, where data is in motion rather than at rest. Things like live chat, realtime location tracking, live document collaboration, gaming and eLearning. We've gained the trust of some the largest businesses in the world to integrate us into their stacks, businesses such as HubSpot, OfferUp, Tennis Australia and CA Technologies. We also work with a diverse range of tech startups globally powering features such as an air traffic control system for drones. Working at Ably means you are working on a cutting-edge product that is helping global brands shape the future.
What we can offer you â in brief
You will learn with the best. You will have autonomy and freedom to experiment and improve. You will be part of a dynamic team and a business that is taking off. We recently completed a $1m financing round to fuel our growth. We have the best technology, and the best people in the industry.
Join us now and youâll be early in at a business going places, youâll learn a lot, youâll work with the founding team, and youâll have fun.
What we want in return â in brief We want someone smart, ambitious, curious and motivated. Someone is prepared to do their best and work their arse off to do great work and become outstanding at what they do.
Job description
You'll be working with a deeply technical engineering team who collectively bring a wealth of experience and broad technology skills. The calibre of the code we produce is what excites us each day and motivates us each. If you enjoy solving hard distributed system problems that are mostly platform agnostic and theoretical in nature, then you'll love working at Ably. Our team is made up of a strong remote contingent, however our base is in London and growing. We are strong believers in face-to-face communication where possible. Whilst this is a remote working role, being able to practically travel to London occasionally is highly preferable and working on a similar time zone is a must.
Day to day you can expect to be working on:
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What You Will Do:
By the time you've reached the end of this paragraph, Red Ventures will have made countless API transactions, all thanks to the expertise of our Engineers. Instead of logging hours chained to a desk, our engineers have an active role in our business. As a Software Engineer on our team, you will build and maintain the RESTful services and FullStack applications and will play a key role in the development of our SaaS-based projects, such as live chat platforms, web analytics suites, live streaming dashboards, and more.
How We Work:
Iterate - Red tape doesnât get in our way. We believe that "Speed Trumps Perfection" so we test and deploy daily.
Autonomy â Aspiring entrepreneurs succeed here because you will have full-ownership over your work from beginning to end.
Collaborate â Better than making the dream work, teamwork makes the code work. Through open work-space, Slack and peer reviews, our teams work together to build amazing solutions.
Innovate â With the belief that âEverything is Written in Pencilâ, we encourage our teams to test new frameworks, learn new languages and challenge the âstatus quoâ to make us better.
What You Need:
2+ years of recent server side experience in technologies such as C#, Golang, PHP, or Node
Experience in front-end technologies such as React, Angular and Polymer
Cloudy with a guarantee of AWS and Docker Containers
Experience with databases such as MySQL, MongoDB, DynamoDB, etc.
Knowledge of unit-testing (TDD/BDD tool i.e. Jasmine, Mocha, Protractor)
Understanding of how to build and consume REST APIs
Building modular and scalable code
A sense of humor and thirst for knowledge
Who We Are:
Red Ventures is a leading digital, consumer-choice platform based in Charlotte, North Carolina. Through deeply integrated brand partnerships and consumer-facing assets, Red Ventures connects online customers with products and services across high-growth industries including home services, financial services, and healthcare. Founded in 2000, Red Ventures has more than 2,700 employees in offices across the Carolinas, Seattle, Washington, London and Sao Paulo, Brazil.
This position will be located in London, England. We are looking for a local engineer to work on our start up team.
This job posting is no longer available
Distributed Systems Engineer - to help us build a public, decentralised, blockchain-backed legal agreements network
London
ÂŁ40,000 - ÂŁ80,000 plus options (ESOP).
Relocation package available for the right candidate. This role could also be based in our Edinburgh office.
Candidates currently based outside of London or Edinburgh must indicate their preferred location and willingness to relocate in their cover letter.
We are looking for kind, talented software engineers to help us make smart iterations on our legal agreements network as we deploy successive test networks.
Monax were pioneers of permissioned blockchains and smart contracts and we are building our Agreements Network to allow new and more efficient forms of legal transacting.
Exploiting the benefits of various decentralised, distributed, and masterless technologies - chiefly Hyperledger Burrow, which Monax built from scratch and still maintains based on the Tendermint consensus engine.
You will have the chance to work on a system that has distributed consensus and validation in a low trust environment at its heart and offers very interesting challenges, these could be:
Working with our CTO on our Node Distribution Team you can expect to quickly own significant parts of our stack, and make decisions that will affect the companyâs future viability in a fast-moving space (public permissioned consensus networks). You would also work closely with our Product Team who are responsible for building the foundational smart contracts, the business process modelling engine that drives the Agreements Network and also our particular front end (the network is open to extension by any of our co-founders however).
Your role will give you the chance to work across all teams in the business and it will also give you the opportunity to leave your mark in a growing industry, where you need to evaluate existing best practices and apply them to new technological paradigms and new programming languages. Navigating between the hype, the detractors and the zealots we believe there is real value in our approach and we intend to prove it.
You will join a business building a genuinely novel system, that in part intends to create an entirely new market by enabling legal products that challenge existing legal services.
This role would suit a talented software engineer, with solid technical skills in and a minimum of 3-4 years of software development experience. We are also open to engineers who can bring significantly more experience to the role. If you are a good match for Monax, we are willing to create a role that suits you.
Who do we need? Someone who has:
It is crucial that you are able to take part in forceful yet respectful technical discussions with colleagues and that you are able to change your mind about something if required, and also are able to change otherâs minds.
Real things you might work on:
What can Monax offer you?
Extremely marketable blockchain and cryptocurrency skills.
The chance to make blockchain systems live up to their hype by making them highly operable, our network will be operated peer-to-peer by many parties and this needs to be as painless as possible.
Experience in blending distributed, decentralised, and centralised systems. To spend time working on something foundational at the level of a network architecture.
The chance to spend time thinking âaround the softwareâ; about law, economics, and game theory.
You will have a high level of autonomy. The business has just enough hierarchy, consensus and individual project responsibility (c.f. design-by-committee) favoured over diktats.
Flexible working - the successful candidate will be based in our London or Edinburgh work space primarily, but there is scope for flexible working and choosing your own hours and place of work when established.
Relocation assistance is available for the right candidate.
Who will you be working with?
Around fifteen people in our passionate cross functional team, including time with:
About Monax
Monax would like to build a better system for contracting for the good of humanity and other forms of life. To learn more please visit:
Monax Website
Agreements Network
Hyperledger Burrow
This job posting is no longer available
uSwitchâs purpose is to simplify complex marketplaces with intuitive and accessible applications that genuinely improve peopleâs lives. Saving a few hundred pounds a year on bills makes a fundamental difference to vulnerable people who sometimes have to choose between paying for utilities or groceries.
Our platforms serve millions of users a month, process thousands of comparisons a day, and drive hundreds of complex integrations with vastly different partners. Weâre a tech-driven business that focuses on agile delivery and cross functional product teams.
We are creating the next generation of comparison platforms, and as we scale we are looking for passionate, empathetic engineers to build highly performant, accessible, and beautiful consumer experiences to facilitate switching and comparisons on the web.
What you might be working on:
We pride ourselves in delivering accessible, performant, and functional experiences to the consumer, hopefully you do too.
The things we look for in you:
You want to grow within your career and are looking for a place that lets you have immediate, meaningful impact - we deploy up to 150 times a day
Care about the product life cycle and the lifetime value of the customer - without our customers we wouldnât have a business
Passionate about accessibility, performance, UX, and A/B testing
Pragmatic and deliver thoughtful and awesome solutions to solve business problems
Have had experience or want to have experience working in diverse, cross functional agile teams - we value people that want to push themselves into unknown territories
Want to be involved in the larger engineering community, and contribute back to that community through open source projects and conferences
Have a deep understanding of web applications and the surrounding stacks
We arenât wedded to languages, but you should know how an application works for a customer :)
We want to give you a great work environment; contribute back to both your personal and professional development; and give you great benefits to make your time at uSwitch even more enjoyable. Some of these benefits include:
A competitive salary and bonus package
A healthy learning and training budget, as well as the chance to go to conferences around the world every year
The latest equipment - be it a Linux or Apple or Windows machine
Free breakfast, healthy snacks, coffee and soft drinks
Paid parental leave for those key moments in your life
We have lots of other great benefits within the business, these are just a few of them
Health insurance
Moving day off, birthday day off, charitable day off
In office gym and pilates + yoga classes
Flexi holiday policy
Bike to work scheme
Season ticket loans for those long commutes
Employer matching pension up to 7.5%
1 month full paid paternity leave to spend more time with the kids
We also want to help you with your life events, so offer interest free loans for special moments in your life like moving home, buying your first home and your wedding
Our application process is outlined here - so if youâre interested in reading about it in more detail go check it out!
Our interview process comprises of 3 steps, after which we will give you an offer. We will always give you feedback along the way as we value it within the company just as much as you will when you are interviewing :)
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As a Junior Blockchain Engineer, you will be part of a team of Engineers delivering the core Karatcoin technology product. This includes the core Blockchain node and a suite of innovative smart contracts. The Blockchain space is young and evolving so the role would suit a self-starter who is ready to dive into space with support from Senior Engineers.
We work in a decentralized model, allowing you to work from anywhere. The physical HQ is in the United Kingdom, with offices in London (UK) and Biella (IT).
Karatcoin has an ambitious program to create a suite of Blockchain tools and products that will enhance the environment and form the basis for future products and businesses. By joining Karatcoin you will have the chance to help create these tools and products in an environment where research and investigation are valued.
We need to complete a tech team to start work on the next quarter.
The aspiring workers will initially sign a Letter of Intent, then a final Agreement at the beginning of the works.
⢠Bug fixing on existing codebases
⢠Performance testing on existing codebases
⢠Producing documentation
⢠Completing Agile tickets
⢠Enhancing existing tooling
⢠Contributing to design discussions
⢠Understanding of Computer Science fundamentals (data structures, algorithmic complexity, etc)
⢠Experience in strongly-typed languages (C/C++, Golang)
⢠Interested in Bitcoin, Ethereum, EOS, the cryptocurrency space
⢠Self-learner but not afraid to ask for help when they need to.
⢠Comfortable working in a self-organizing team.
⢠Comfortable communicating in verbal and written format.
⢠Understanding of cryptography
⢠Attends Blockchain related meetups
⢠Writes Open Source code for personal projects.
We believe in diversity of background and thought, and work hard to cultivate a place where everyone is valued and empowered.
If you are up for a great challenge and get excited about developing the next frontier of technologies apply now!