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  • 02 Sep 2018

Job description

This role is at the core of Betsold's data engineering team, which is expected to grow quickly. You'll be one part DBA, two parts database designer and two parts big data engineer. On a given day, you could be writing stored procs, enhancing relational database schemas, developing complex ETL scripts, producing test datasets, or mining all kinds of juicy NoSql goodness.

The three main requirements for this job are SQL, SQL and SQL. You should be very familiar with SQL DDL as well as DML, and with performance tuning MySql DBs. Beyond that, the more experience you have with cloud platforms, distributed caching, and NoSql, the better - but you can learn the REST on job. 

If you don't enjoy working with large datasets, complex transactional systems, new technologies, and great teams of people - then this job might not be for you.

  • £80k - 100k
  • 02 Sep 2018

Job description


We are Adaptive, a growing and successful software consultancy with a great reputation amongst staff and clients alike. We work closely with our financial clients to build bespoke software solutions to support their business goals. As a consultancy, our client's success relies on us making sound technical decisions, collaborating with stakeholders and being up to date with the latest technology and practices in the Fintech industry. 


Does crafting elegant and performant software solution excite you? Are you eager to move into the finance industry? Would you like the opportunity to learn from industry-leading colleagues and share your knowledge in a laid-back, professional and friendly environment? As a web applications developer, you will be able to clearly model, articulate and solve complex problems. You will have a strong passion for software engineering and technology, actively contributing to the team’s expertise. We value those who are not afraid to be out of their comfort zone. Opportunities often arise where developers are able to gain exposure in many areas of software development/business. We are looking for team players who are proactive and use their initiative.


You will be:

  • Working with a skilled, collaborative and friendly team of server-side developers, front-end engineers, BAs and PMs. 
  • You will work in a test-driven, Agile development fashion. You will remain abreast of the newest developments in technology and quickly adapt to them to achieve better results.
  • Replacing messaging middleware - implementing Solace.

Required skills and experience:

  • Extensive server-side software development experience
  • Solid experience in object-oriented programming, preferably in (but not restricted to) Java
  • Passionate about building distributed, scalable, reliable, and low latency web services
  • Messaging experience - preferably Solace
  • Deep knowledge of concurrency, resiliency, caching, HTTP and REST
  • Even-tempered and able to remain focused on solving production issues when they arise
  • Experience working in an Agile environment (Scrum, Kanban)
  • BSc/MSc in Computer Science or equivalent is good to have
  • Excellent communication skills
  • Language: English (fluent)
  • Experience working with distributed teams


  • A competitive salary and benefits package

  • Experienced, supportive, smart and friendly colleagues

  • Work with high-profile clients using the latest technology stacks.

  • Friday beers!


Our benefits are designed with you in mind. We aim to provide benefits that are meaningful and useful to you and that reflect our culture. Many of the benefits below are available to our staff after a 6-month probationary period. 

  • 25 days holiday per annum

  • Season ticket loan

  • Medical and dental cover

  • Subsidised gym membership

  • Pension scheme

  • Life insurance and income protection

You can find out more about our company by visiting Search for us on Glassdoor to find out what our staff think about us. Please note that we will run a background check on the successful candidates.

Adaptive's Privacy Notice for Applicants

  • £35k - 60k
  • 02 Sep 2018

Job description

We currently have a frontend/backend split for development, where there’s a HTTP|REST API used for handoff between the two. As a backend developer, you generally produce REST APIs for consumption by the frontend team and provide 2nd line support. Most of the codebase is in PHP.

New projects tend to be created as Kubernetes microservices using PHP 7.x (or occasionally Java) and are automatically deployed through a Git push trigger via the CI tool. Legacy code tends to be more monolithic and have less test coverage. Your workload will consist of a mixture of new development and old code bases.

Projects range in size from less than a day to a few weeks in duration. You have flexibility to investigate and suggest new technologies for solutions to problems.

A “Typical Day”

You’re working Flexitime, so today expect to work roughly 9:30 to 3pm and then 7pm to 9pm this evening.

Today you’re working on a Kafka consumer which effectively takes data from a MySQL table and insert it into an ElasticSearch 5.6 cluster. You’ll need to write an ElasticSearch mapping schema, and unit / integration tests (using PHPUnit) for the code.

Mid morning, you see a support issue on Slack (as you’re on ‘support’ this week) where some customers are having trouble posting to a certain social network. After some investigation and checking various logs, you identify a possible solution, discuss it with the team and implement a change to the publishing code. Initially, your change is feature flagged to restrict it to an internal account and you deploy it for support to to verify it before wider roll out.

Every few days there’s a development conference call where progress and priorities are discussed.

Skills Required

  1. OO PHP
  2. Command line Linux (Debian)
  3. Git
  4. SQL (MySQL)
  5. Docker
  6. REST API development and usage
  7. PHPUnit

Technologies we use

You don’t need to be an expert at any of these; this is to give you an idea of what we use.

  1. ElasticSearch
  2. MySQL and Percona XtraDB Cluster
  3. Kafka + Debezium
  4. Beanstalkd
  5. Redis
  6. Kubernetes (GCP Container Engine)
  7. Codeship (CI)
  8. Git (GitHub)
  9. Google Cloud Platform
  • Equity
  • 02 Sep 2018

Job description

Who are we looking for?

A smart mid/senior UI developer to join our growing development team. You will have strong technical abilities and a passion for solving tough problems. You will be working alongside a designer and product management.  A self-starter with a strong sense of ownership and drive is a must.


We are only looking for smart people who can get up to speed quickly

  • A strong background in Javascript (5+ years) and at least one JS framework
  • Experience with building and architecting high-performance client applications

Being a self-starter who is keen to offer feedback and options on how to solve technical problems

  • Opinions and willingness to implement good visual design

Communication is key to a successful team, so being able to work and communicate effectively with the REST of your team is a requirement. 

  • Interpersonal skills and an eagerness to iterate on user feedback

Nice to have

Our UI is built using the latest technologies, including React/Flux

  • Strong experience with React and Redux JS libraries

We are constantly trying to make our product simpler and more easy to use

  • A good eye for design and an understanding of UX principles would be beneficial
  • £30k - 70k
  • 02 Sep 2018

Job description

C# Selenium Automation Engineer

A fantastic role within our cross functional teams has arisen for a Automation Engineer. We're looking for someone who will drive best practice in service standards and contribute towards the development and implementation of portfolios and strategic plans.

Key Skills:

  • C#/Java
  • Selenium 3.0 Webdriver
  • Test Frameworks, Such as (NUnit, XUnit, MSTest 2.0)
  • REST Web Services
  • TSQL

Knowledge on some of the following::

  • PostMan, SOAPUI
  • VSTS LoadTesting, JMeter, HTTP Archive
  • Microsoft MTM
  • Appium
  • Fiddler
  • Visual Regression (Wraith, BackstopJS, PhantomCSS)
  • CodedUI
  • Continuous integration and Continuous deployment

Tools/Technologies: VSTS (Inc Build & Release), GIT, Azure/AWS, JIRA, TestRail, Teamcity, Octopus Deploy

Methodologies: Agile, DevOps, TDD, BDD,CI, Page Object Model, Performance, Load, Manual, Exploratory, E2E, Accessibility, Regression, Data Driven Testing, Visual Regression

  • 02 Sep 2018

Job description

The challenge

As a Cookpad Ruby developer, you will join our talented global team to help deliver our Web and API services to end users all over the world. You will be expert in Ruby on Rails, love writing tests, and have thorough knowledge of HTML, JavaScript, CSS, and SQL. You should also be at home refactoring and debugging large applications with a distributed team, and with tens of millions of users per month, you will also be adept at working at scale and with performance always in mind.

What you will do:

  • Rapidly develop user-facing features, predominantly using Ruby and leveraging the Rails Framework
  • Support our backend platform that serves web clients and provides REST API endpoints for mobile client apps
  • Write clean, maintainable, and well-tested code
  • Contribute in all phases of development
  • Investigate and resolve performance issues, bottlenecks, and inefficiencies
  • Review PRs from other team members to maintain quality and share knowledge

Is this role for you?

  • 2+ years experience working professionally with Ruby on Rails
  • Experienced in performance, debugging, and refactoring
  • Comfortable with the full stack to deliver features from idea to production
  • Inquisitive, motivated, and comfortable working with a distributed, multinational team
  • Desire to rapidly contribute to Cookpad services and improve the lives of millions of users
  • 02 Sep 2018

Job description

You may be wondering why you’ve landed on Stack Overflow? We realise that in order to find the best tech talent out there, we have to go to where they live. And that’s on Stack!

Manchester. Barclays Digital. Where the best talent in the world can build careers full of scope, variety and reward, by creating the technical solutions that meet today’s demands, answer tomorrow’s questions and redefine the future of finance. Do you have an insatiable need to create the most seamless, attractive and downright accessible Front End Interface in the market right now? Can you code top grade Javascript and really know your Angular from your React? If so we’d love to hear from you. We have space for both creative UI/UX developers and E2E Javascript Engineers as we look to create the ultimate in online banking customer interaction from our new Barclays Digital Offices in Manchester. We’re the top players in financial services tech for a reason, so why not get involved?.

Your Role

  • Working as an E2E Javascript Engineer in order to create a groundbreaking Front End experience for our customers
  • Working within a CI/CD environment using the latest tools and technologies
  • Assisting with our push towards a fully Agile environment within our uniquely collaborative development environment
  • You’ll be working with the latest tools and technologies, with a team that focuses on collaboration at all levels to create the best end product for our customers as we push towards a fully Agile environment.

Essential Skills

  • Javascript
    • ES5, HTML5, CSS3 - If you’re a creative type let’s see that SASS and LESS
  • Experience in modern frameworks including Angular or React.  We’ll look at Redux and Node too.
    • REST and Ajax (XHR)
  • Exposure to automation testing tools such as Jasmine, Jest, Karma, Mocha, Chai, Enzyme, Nightwatch (or if you’re really on the money tell us what you know about Cypress)
  • GIT

Desirable Skills

  • Javascript ES6
  • Build Tools including – Grunt, Gulp, npm, babel, webpack
  • Additional tools;
    • React Native
    • Ionic
    • Browserstack

About Us

Barclays is a transatlantic consumer, corporate and investment bank offering products and services across personal, corporate and investment banking, credit cards and wealth management, with a strong presence in our two home markets of the UK and the US. Our goal is to become the bank of choice by providing superior services to customers and clients and supporting our stakeholders via a commercially successful business that generates long-term sustainable returns.

Risk and Control Objective

All Barclays colleagues have to ensure that all activities and duties are carried out in full compliance with regulatory requirements, Enterprise Wide Risk Management Framework and internal Barclays Policies and Policy Standards.

Your Application

To be considered for this role, click on the apply button now.

Barclays Values & Diversity

Dynamic working gives everyone at Barclays the opportunity to integrate professional and personal lives, if you have a need for flexibility then please discuss this with the hiring manager.  We are an equal opportunity employer and we are opposed to discrimination on any grounds. It is the policy of Barclays to ensure equal employment opportunity without discrimination or harassment on the basis of race, colour, creed, religion, national origin, alienage or citizenship status, age, sex, sexual orientation, gender identity or expression, marital or domestic/civil partnership status, disability, veteran status, genetic information, or any other basis protected by law.

  • £32k - 50k
  • 02 Sep 2018

Job description

We’re looking for a Software Developer with a passion for latest technology, with a magical ability to create exceptional software! Is C#, .NET, JavaScript, CSS and HTML5 really your first language? If so, we need your knowledge to work on our wide range of products!

You will need a strong understanding of OOP and SOLID principles of design; and will have a good grasp of design patterns. Join our growing team and help us to produce the best online gaming content in the world!

We are an established producer of high quality gaming software systems. As part of Derivco International you will be working for one of the foremost providers of gaming technology in the world. With our current expansion into various markets and a host of available opportunities in exploring new ideas and technologies, this is an exciting time to join us at our office in Ipswich, Suffolk.

What we look for:

  • SDLC experience
  • Broad knowledge of core .NET, SASS, CI, OOP, REST, SOLID
  • Deploying programs and evaluating user feedback.
  • Maintaining and working to AGILE work ethics and methodologies.
  • To perform in depth unit testing with knowledge of modern desktop and mobile browsers; particularly their limitations and challenges.
  • Ensuring you partake in regular FIFA or Pool games is an essential for when a well-deserved break takes place!
  • Unit testing experience

At Derivco we’ve created a thriving collaborative environment in which exceptional people are empowered to deliver the very best software of their careers. We believe in nurturing and expanding our wealth of knowledge and experience in technology, which means we’re usually already live with technology our competitors are only reading about.

We work hard but we have fun along the way! In return, we reward our employees with a great range of benefits including health insurance, gym membership, parking, free lunches daily, many social events and much more!

  • £30k - 45k
  • 02 Sep 2018

Job description

our new company

Hays Specialist Recruitment have partnered exclusively with Future Publishing who are experiencing a significant period of growth and are looking to strengthen online capability by bringing on a number of Full Stack Developers to join the offices in central Bath.

Your new role

As a Full Stack Developer you will work closely with the REST of the team to ensure the delivery of scalable, well structured, efficient web applications and components. You will have the chance to work on large green-field projects built from scratch using the latest libraries as well as maintaining and improving existing code.

What you'll need to succeed

You'll need to be a self-starter and able to communicate effectively with people at all levels of the business. You will need to be able to write clean optimised object oriented PHP code and feel comfortable working with relational databases such as MySQL. Any exposure to NoSQL is a bonus but not essential. As a Full Stack Developer you will also need to have a range of front end skills such as JavaScript, HTML5, CSS3, PostCSS. Any experience with ES6 and React is desirable but not essential as full training will be given. Other JavaScript libraries used Vue, Babel and Webpack.

What you'll get in return

This is a great opportunity for someone who wants to learn to use cutting edge tech to prototype innovative approaches to business/technical goals. In return, you will receive a competitive salary based on your skill set and experience, with excellent benefits package which include; unlimited holiday, hack days, on-going training and development, one day a week home working, flexible start times and many more. It's an exciting time to be joining the team as from the first day you will be working on challenging projects using your technical skills and contributing to the success of the business.

What you need to do now

If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.

If this job isn't quite right for you but you are looking for a new position, please contact us for a confidential discussion on your career.

Hays Specialist Recruitment Limited is working in partnership with Future Publishing to manage the recruitment of this position.

Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at

  • £35k - 45k
  • 02 Sep 2018

Job description

The ideal candidate will first and foremost have a real passion for software development and related technologies. Attention to detail and pride in your work is also a must. We often work to tight deadlines and we'll need you to be confident in your ability to estimate and complete tasks to a high standard.

You will be experienced using C# and the .Net framework, developing and executing new features on websites whilst constantly looking for ways to improve. You will be using your back-end skills to create innovative solutions across differing platforms.

Whilst we will be on hand to educate and mentor the successful candidate, we will also expect you to be accomplished at self-education as well as showing that you can quickly pick up new techniques and skills.

You’ll be involved at all stages of the development life cycle and will work collaboratively with the other technical team members as well as the creative team, project managers and where appropriate, our clients.

Skills & Requirements

Highly relevant

  • Proficient with the C# language
  • Experienced with the .Net framework (Full Framework and .Net Core)
  • Entity Framework (EF6 and EF Core)
  • Web API / REST APIs
  • Skilled developing with CMS frameworks such as EpiServer, Umbraco
  • Working knowledge of JavaScript, jQuery and HTML / CSS.
  • Comfortable testing own work to ensure that products are up-to-standard before being released
  • Passionate and curious about the industry, eager to learn
  • Motivated by challenges and keen to implement new techniques and technologies
  • Team player
  • Strong attention to detail
  • Solid communication skills, being able to communicate with both technical and non-technical people


  • Proficiency in basic front-end development
  • Worked in an Agile (working from user stories, acceptance criteria etc.) environment
  • Knowledge of Git version control
  • Some experience with a JavaScript framework such as Angular, Vue, React
  • Exposure to Adobe Campaign
  • Experienced taking the lead developer role on projects

If you have any work you’d like to share please send your portfolio, GitHub or links to professional/personal projects over to us. We’ll happily take a look!