Ruby on Rails Developer (Contract)

10 days ago
Heat Recruitment - Bath, UK

Role: Ruby on Rails Developer

Duration: 6 months


Required skills & experience:

  • Ruby on Rails, and relational databases
  • TDD
  • Strong ability with OOP Javascript
  • Able to build scalable software
  • Agile

Bonus skills & experience:

  • Experience with other high-level languages
  • Experience with ES6, React, React native
  • Experience working on mobile apps
  • Experience with Jest/Mocha/Jasmine

Other Ruby jobs

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This Week

MIDDLEWARE PIVOTAL ENGINEER

16 hours ago
Spring - London, UK

Middleware Engineer / Middleware / Pivotal PAS / BOSH / Azure / Cloud / Contract / 9 Months / London / £400 per day

Role: Middleware Pivotal Engineer
Rate: £400 per day
Contract: 9 Months

Our leading client based in London are currently recruiting for a Middleware Pivotal Engineer to join the organisation as soon as possible.

You will be responsible for Middleware Engineering with emphasis around installing, configuring and maintaining.

Skills and experience required

  • Must have in depth knowledge and experience of installing, configuring and operating Pivotal PAS and associated support products e.g. BOSH both on Azure Cloud and on-prem
  • Must be Pivotal Cloud Foundry Operator Certified
  • Experience with Tomcat, Apache, Kubernetes, Azure
  • Experience in Java, Spring (Go and Ruby a plus)
  • Good knowledge of Shell-Scripting and tools (Ant, JIRA, Confluence, Ansible, Git)
  • Good knowledge of Linux (RHEL, Ubuntu)

If you are interested in the role and would like to apply, please do so as soon as possible to be considered immediately Spring acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers. The Spring Group UK is an Equal Opportunities Employer.

By applying for this role your details will be submitted to Spring. Our Candidate Privacy Information Statement explains how we will use your information - please copy and paste the following link in to your browser: www.spring.com/candidate-privacy-information-statement

To speak to a recruitment expert please contact Thomas Bartlett

High rate for Ruby in London, UK

Senior DevOps Engineer

1 day ago
Linux Recruit - London, UK

We have an opportunity for a Senior DevOps Engineer to come on board with a household name based in West London for an initial 6 month contract with scope to extend further.

You will be joining a team who work on the front end infrastructure of the organisation and will have the opportunity to mentor junior members of the team and also have autonomy over tooling moving forward.

AWS, DevOps, Ansible, Terraform, CI/CD

You will have the opportunity to solve engineering issues in an AWS environment with tools and products such as -

  • Ansible or Puppet
  • Terraform or CloudFormation
  • Scripting with either Bash, Ruby or Python
  • Jenkins or similar CI/CD tool

You will have the opportunity to use your engineering mindset to tackle complex issues, along with deployments, builds and releases.

This role is highly likely to extend further too, if this sounds like a good fit and would like to hear more, please get in touch now.

AWS, DevOps, Ansible, Terraform, CI/CD

Ruby on Rails Developer

1 day ago
Noa Recruitment - Northampton, UK

CONTRACT RUBY ON RAILS DEVELOPER - Northampton

Ruby, ruby on rails, Rspec, Elixir

We are helping one of the UK's brightest technology companies redefine how people consume data how and business uses technology to engage with their customers. To keep them at the cutting edge of technology they are now looking for a ruby on rails developer to join their team dynamic team in Northampton.

They are currently looking for an immediate start ROR contractor

As ruby on rails developer, you will be at the heart of driving their software development and innovation programmes. You will be working with a team of high performing developers as well as producing world class code yourself. The team and business is growing rapidly and there is a great opportunity for future leadership opportunities.

To be a successful lead ruby on rails developer, the ideal candidate will have:

  • Good experience of Ruby
  • Good knowledge of Ruby on Rails
  • Good knowledge of Elixir
  • Good knowledge of javascript
  • Rspec testing
  • Keen to learn and open to growing yourself
  • Strong verbal and written communication and influencing skills

What is in it for you?

  • Great rate
  • Excellent benefits - healthcare, dental, life insurance, child care vouchers, money off scheme
  • A flexible working environment
  • Unique opportunity to work for an employer that truly invests in its staff and focus on making a happy and balanced working environment.

Please apply with your CV and we will be in touch for a confidential chat.

Technical Consultant - Data Intelligence & Analytics

1 day ago
IntaPeople - London, UK
We are seeking an experienced technical service delivery professional to support the customer solution architecture process, providing post-sales technical expertise and advanced implementation capability in the defined practice area, which is, in this case, is Data Intelligence & Analytics.

To apply for the Technical Consultant position, you will need to demonstrate the following experience:
  • Experience in scripting (UNIX shell, python, javascript, Perl) or programming language (java, scala, ruby)
  • Proven record of writing SQL and using well known Relational Database Management Systems from Oracle, Microsoft,
  • Big data or NoSQL technologies
  • Proven experience with one or more leading ETL tools and delivery of enterprise data integration
  • Proven experience in design and build ETL and data integration processes & workflows
  • BI skills; OLAP, visualization, reporting etc.
  • Proven experience with Pentaho technology stack - Pentaho suite: DI, BA (Pentaho Analyser, KETTLE, Mondrian, etc)
  • Experience with MDM implementations, cloud and big data solutions, IoT, real-time data integration (Kafka).

DevOps skills for this role would be a plus; like with cloud Azure, AWS etc. Splunk, Jenkins, Puppet, Chef etc, as well as security aspects like SAML, AD (Active Directory), SSO (Single-Sign On), OAuth.

As the Technical Consultant, you will provide technical subject matter expertise to troubleshoot implementation, operational, connectivity and network issues, creating detailed technical designs for Business Intelligence and data integration solutions based on a strategic analysis of the customer’s environment and requirements.

For immediate consideration, contact Matt Morris on +442920252500.

Solution Architect

1 day ago
Talent International - London, UK

Location:

City of London, London

Work type:

Contract

Business sector:

Digital

Salary:

£500 - £600 per day

Job reference:

JT151_1550664245

Start date:

ASAP

Contact email:

[email protected]

Advertiser:

Jack Thorne


Solution Architect

London

Contract

We are currently working with a client of ours based in central London. They are looking to hire a Solution Architect who has experience with building containers for a new greenfield project.

You will be working on a business-critical project to move one of the key products from on-prem to a Cloud solutions (AWS). As part of this migration you will be looking to innovate a number of automated solutions to improve business efficiency.

The Role

  • Actively contribute to the development and deployment of CI/CD services
  • Help to advance the project using open source, docker and micro-service architecture knowledge
  • Managing third party suppliers
  • Ensure that the best suited and capable solutions are being implemented, ideally bringing knowledge of such tools/solutions
  • Experience of introducing practices such as TDD, continuous integration, continuous delivery, and DevOps to teams
  • Experience working with cloud infrastructure
  • Engage with multiple stake-holders, at varying levels of management in engineering, ensuring that the implementation is reflective of the primary requirements.
  • Work closely with the DevOps team to develop, maintain and deploy systems for use across engineering.
  • Experience of mentoring and supporting your colleagues, whether one-to-one or in groups
  • Enthusiasm for sharing knowledge and working in a multi-disciplinary team
  • Knowledge of open source principles and technologies
  • The ability to quickly learn new languages and frameworks and willingness to pick the right tool for the job

Skills/Knowledge

  • CI/CD knowledge - Preferred Jenkins but flexible
  • Cloud Technology -AWS
  • Micro-services architecture
  • Configuration Management and Orchestration - Kubernetes
  • Experience of running Kubernetes clusters in production.
  • Strong knowledge of Linux
  • Distributed Systems
  • Knowledge ofopen source language such as Ruby, Python, .Net
  • Good understanding of Docker
  • Working with Agile environments

If you'd like to hear more, please click and apply.

Senior Ruby Developer

1 day ago
Talent International - London, UK

Location:

London, England

Work type:

Contract

Business sector:

Testing

Salary:

£500 - £550 per day

Job reference:

DCR2_1550660665

Start date:

ASAP

Contact email:

[email protected]

Advertiser:

Dylan Cain


Role: Senior Ruby Developer

Contract Length: 6 months (possible extension)

Location: London

IR35: OUTSIDE IR35

Rate: £500-550

This is a for a senior Ruby developer with experience working in a multi-disciplinary agile team environment using test driven development approach (TDD). Knowledge of frontend technologies (HTML, CSS, Javascript) is also expected, but we are not looking for a frontend developer - you must be predominantly a Ruby expert. Knowledge of AWS is also required.

Minimum Requirement:

  • Design, create and improve new and existing products, platforms and transactions across the
  • Have strong skills in front end or back end web developer (or both) and be ready to quickly get to work within a multi-disciplinary team of developers, designers, editors, and analysts focussed on one or more products or projects.organisation.
  • Build web and mobile products to serve a variety of users' needs. Implement APIs for internal and external use.

Please note, we can't accept Tier 2 visas for this role

Please click apply or give me a call on 01173320825


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CONTRACT Software Developer - C++

2 days ago
Anson McCade Ltd - IT and Finance Recruitment - Guildford, UK

Industry-leading digital agency who is a specialist in the 'Design & Build' of digital products and services is seeking an ambitious CONTRACT Software Developer - C++

Forget strategy or advisory services, this digital agency focuses on the end-to-end, hard core technical delivery of digital products and services. They gather requirements, they design it, they build it and they deliver it!

Don't take our word for it - this year they have been officially announced as the number one UK digital agency that specialises in 'design and build'. In addition, arguably the best indicator of a firm's success is their growth and this digital agency has experienced unparalleled expansion in recent years. In 2013 they had 1000 employees and this year they are just about to hit 5000 - 400% growth in 5 years!!!

An Ideal CONTRACT Software Developer - C++ will have the following key skills:

  • Experience in a client facing role
  • Software engineering experience using C++
  • Desirably holding knowledge of either Python, Ruby, Puppet or Bash
  • Experience working within an Agile environment

Applicants must hold ACTIVE SC Clearance

So, if you're an aspiring Front End Developer and this role interests you in any way, please submit your CV and I'll be in touch with more details.

Role: CONTRACT Software Developer - C++
Type: Contract
Salary: £450 per day
Location: Guildford
Contact: Jordan Nixon
Email:
Telephone:
Reference: *AMC*JNI/0113

DevOps Engineer, Jenkins, Java, Continuous Integration

2 days ago
Ko2 Embedded Recruitment Solutions Limited - York, UK

THE PROJECT:

You will be tasked with migrating and upgrading the clients current Jenkins test infrastructure from their India office to their York office.

As well as completing the migration and extraction of the old build configuration, you will be tasked with rebuilding and modernising the version of Jenkins they use, so it is fit for purpose. This will involve updating all Java/ Maven.

Some of the tasks you will be responsible for:

  • Build a new GUI Automation System Tests (to replace Manual tests)
  • Build new GUI Automation System Tests (New Installer/Uninstall Tests - A non-SWTBot Technology, such as AutoIt)
  • Add new Jenkins Builds to test existing Virtual Micro Controller Drivers Unit Tests
  • Document the new Jenkins infrastructure

SKILLS REQUIRED:

1.Continuous Integration experience

2.Jenkins

3.Java

4.Building using maven

5.Scripting using .cmd / bash / ruby

6.C / C++ debugging using gdb / visual studio

7.GUI Scripting using SWTBOT + 1 non-eclipse Scripting Tool (eg AutoIt)

8.Java Debugging in Eclipse, on the command line (System.out.Println)

DESIRABLE SKILLS:

1.Automotive or Autosar

2.Docker

3.Win10 Linux Subsystem (WSL)

4.Amazon Cloud Usage

DevOps Engineer

3 days ago
Jumar Solutions - Bristol, UK

Bristol

Contract

Negotiable

DevOpsEngineer (Infrastructure)

Location: Bristol

6 Months Contact


My client is urgently looking for an DevOps Infrastructure Engineer to work on their client’s site in Bristol. Our client is looking to tranform their systems in to the cloud technolgies such as AWS and Azure. What you’ll need to be successful:

  • In depth knowledge of building and operating immutable infrastructure using AWS
  • Experience and knowledge of Terraform, Json
  • Experience of using Docker, MongoDB
  • Writing code to solve problems (Python, Ruby, Bash)
  • Linux administration, preferably Ubuntu
  • Experience in various AWS services like Cloudformation
  • Being comfortable with Kanban

Disable skills:

  • Experience of AWS Lambda
  • Knowledge of Vault
  • Vagrant, Hiera, ElasticSearch, Graphite Analytics and Monitoring

If this something an interest then please either press the apply button below or contact Ben Jeynes @ Jumar

Android Developer

3 days ago
Global Technology Solutions Ltd - Northampton, UK
We are looking for an experienced Android developer to join a blue chip organisation at their prestigious offices in Northampton.

The successful candidate will have the following skills and experience:

* iOS or Android application development with;
* Java, Objective C, Swift or similar
* Xcode
* Exposure to continuous deployment eg Gradle or Jenkins
* Git
* Ability to test own code and perform unit testing
* Demonstrable experience of working in an agile team following Scrum methods
* Proven track record working to modern development methods such as TDD or BDD
* Ability to assist in the technical roadmap and architecture of mobile solutions

Desirable Skills

* Front end development skills in HTML, CSS, Javascript
* Additional skills in languages including C, C++, Scala, Kotlin, Python or Ruby.

So if you are an android developer looking for your next exciting contract please apply today!

"In applying for this position, you consent to your personal data being shared with the specified employer and for your details to remain with GTS for as long as is necessary to process your application. See our Privacy Notice for full information privacy.pdf

Global Technology Solutions is acting as an Employment Business in relation to this vacancy.

iOS Developer

3 days ago
Global Technology Solutions Ltd - Northampton, UK
We are looking for an experienced ios developer to join a blue chip organisation at their prestigious offices in Northampton.

The successful candidate will have the following skills and experience:

* iOS or Android application development with;
* Java, Objective C, Swift or similar
* Xcode
* Exposure to continuous deployment eg Gradle or Jenkins
* Git
* Ability to test own code and perform unit testing
* Demonstrable experience of working in an agile team following Scrum methods
* Proven track record working to modern development methods such as TDD or BDD
* Ability to assist in the technical roadmap and architecture of mobile solutions

Desirable Skills

* Front end development skills in HTML, CSS, Javascript
* Additional skills in languages including C, C++, Scala, Kotlin, Python or Ruby.

So if you are an ios developer looking for your next exciting contract please apply today!

"In applying for this position, you consent to your personal data being shared with the specified employer and for your details to remain with GTS for as long as is necessary to process your application. See our Privacy Notice for full information privacy.pdf

Global Technology Solutions is acting as an Employment Business in relation to this vacancy.

DevOps Architect

3 days ago
Talent International - London, UK

Location:

City of London, London

Work type:

Contract

Business sector:

Digital

Salary:

£500 - £600 per day

Job reference:

DA180219_1550499704

Start date:

ASAP

Contact email:

[email protected]

Advertiser:

TaiJaan Cordova


My client based in London, are looking to hire an excellent DevOps Architect on an initial 6-month contract at a day rate of 500-600.

You will be working on a business-critical project to move one of the key products from on-prem to a Cloud solution (AWS). As part of this migration, you will be looking to innovate a number of automated solutions to improve business efficiency.

The Role

  • Actively contribute to the development and deployment of CI/CD services
  • Help to advance the project using open source, docker and micro-service architecture knowledge
  • Ensure that the best suited and capable solutions are being implemented, ideally bringing knowledge of such tools/solutions
  • Experience of introducing practices such as TDD, continuous integration, continuous delivery, and DevOps to teams
  • Experience working with cloud infrastructure
  • Engage with multiple stake-holders, at varying levels of management in engineering, ensuring that the implementation is reflective of the primary requirements.
  • Work closely with the DevOps team to develop, maintain and deploy systems for use across engineering.
  • Experience of mentoring and supporting your colleagues, whether one-to-one or in groups
  • Enthusiasm for sharing knowledge and working in a multi-disciplinary team
  • Knowledge of open source principles and technologies
  • The ability to quickly learn new languages and frameworks and willingness to pick the right tool for the job
  • Managed 3rd party suppliers

Skills/Knowledge

  • CI/CD knowledge - PreferredJenkins but flexible
  • Cloud Technology -AWS
  • Micro-services architecture
  • Configuration Management and Orchestration -Ansible, Kubernetes
  • Experience of running Kubernetes clusters in production.
  • Strong knowledge of Linux
  • Distributed Systems
  • Knowledge of open source language such as Ruby, Python, .Net
  • Good understanding ofDocker
  • Working with Agile environments

Last 90 Days

Devops Architect

6 days ago
Talent International - London, UK

Location:

London, England

Work type:

Contract

Business sector:

Development

Salary:

£500 - £600 per day

Job reference:

ZL150219_1550246975

Start date:

ASAP

Contact email:

[email protected]

Advertiser:

Zoe Latuszka


My client based in London, are looking to hire an excellent DevOps Architect on an initial 6-month contract at a day rate of 500-600.

You will be working on a business-critical project to move one of the key products from on-prem to a Cloud solutions (AWS). As part of this migration you will be looking to innovate a number of automated solutions to improve business efficiency.

The Role

  • Actively contribute to the development and deployment of CI/CD services
  • Help to advance the project using open source, docker and micro-service architecture knowledge
  • Ensure that the best suited and capable solutions are being implemented, ideally bringing knowledge of such tools/solutions
  • Experience of introducing practices such as TDD, continuous integration, continuous delivery, and DevOps to teams
  • Experience working with cloud infrastructure
  • Engage with multiple stake-holders, at varying levels of management in engineering, ensuring that the implementation is reflective of the primary requirements.
  • Work closely with the DevOps team to develop, maintain and deploy systems for use across engineering.
  • Experience of mentoring and supporting your colleagues, whether one-to-one or in groups
  • Enthusiasm for sharing knowledge and working in a multi-disciplinary team
  • Knowledge of open source principles and technologies
  • The ability to quickly learn new languages and frameworks and willingness to pick the right tool for the job

Skills/Knowledge

  • CI/CD knowledge - PreferredJenkins but flexible
  • Cloud Technology -AWS
  • Micro-services architecture
  • Configuration Management and Orchestration -Ansible, Kubernetes
  • Experience of running Kubernetes clusters in production.
  • Strong knowledge ofLinux
  • Distributed Systems
  • Knowledge ofopen source language such as Ruby, Python, .Net
  • Good understanding ofDocker
  • Working with Agile environments

High rate for Ruby in London, UK

Senior DevOps Engineer

6 days ago
GCS Recruitment Specialists Ltd - London, UK
GCS have just taken on a number of exciting technical openings with a world renowned organisation based in the heart of London. The role will be offered as an initial 6 month contract which will likely extend.
The right person will be an experienced DevOps Engineer who will help implement and expand the automation strategy for our clients global platform. We are looking for someone passionate about configuration management and continuous delivery and deployment technologies .
Key Responsibilities
  • Implementation and delivery of automation technologies for the deployment and operation of digital marketing & ecommerce platforms
  • Finding simple, elegant, powerful and pragmatic solutions to complex problems.
  • Ensuring the highest standards and best practices in configuration management and continuous deployment and delivery are followed
  • Active and proactive monitoring of the deployed systems to prevent problems
  • Engaging with the Technical Leads to share technical direction & approach
Skills & Abilities
  • Practical experience with configuration and build management automation in AWS EC2, specifically with Puppet (modules official and custom, effective code/data separation with Hiera) and Terraform
  • Experience with Continuous Integrations processes and tools, specifically with Jenkins and its plugins, artifacts built as RPMs for automated deployment, Nexus or Artifactory
  • Experience with the deployment of complex eCommerce and content management solutions. Specific knowledge of Hybris and Adobe AEM is a plus
o LogStash, ElasticSearch, Kibana (ELK)
  • Git, BitBucket, GitHub and the related concepts of Pull Requests, branching strategies, best practices
  • Ability to prepare POC (proof of concept) minimal viable configurations to demonstrate the pros and cons of any proposed solution.
Significant experience with current coding/scripting skills (Ruby, Perl, Python, Java, especially SpringBoot and Microservices applications).
Please send your CV for immediate consiseration.
GCS Computer Recruitment Services is acting as an Employment Business in relation to this vacancy.
High rate for Ruby in London, UK

Senior DevOps Engineer

7 days ago
GCS Recruitment Specialists Ltd - London, UK

Senior DevOps Engineer

GCS have just taken on a number of exciting technical openings with a world renowned organisation based in the heart of London. The role will be offered as an initial 6 month contract which will likely extend.

The right person will be an experienced DevOps Engineer who will help implement and expand the automation strategy for our clients global platform. We are looking for someone passionate about configuration management and continuous delivery and deployment technologies .

Key Responsibilities
* Implementation and delivery of automation technologies for the deployment and operation of digital marketing & ecommerce platforms
* Finding simple, elegant, powerful and pragmatic solutions to complex problems.
* Ensuring the highest standards and best practices in configuration management and continuous deployment and delivery are followed
* Active and proactive monitoring of the deployed systems to prevent problems
* Engaging with the Technical Leads to share technical direction & approach

Skills & Abilities
* Practical experience with configuration and build management automation in AWS EC2, specifically with Puppet (modules official and custom, effective code/data separation with Hiera) and Terraform
* Experience with Continuous Integrations processes and tools, specifically with Jenkins and its plugins, artifacts built as RPMs for automated deployment, Nexus or Artifactory
* Experience with the deployment of complex eCommerce and content management solutions. Specific knowledge of Hybris and Adobe AEM is a plus
o LogStash, ElasticSearch, Kibana (ELK)
* Git, BitBucket, GitHub and the related concepts of Pull Requests, branching strategies, best practices
* Ability to prepare POC (proof of concept) minimal viable configurations to demonstrate the pros and cons of any proposed solution.
Significant experience with current coding/scripting skills (Ruby, Perl, Python, Java, especially SpringBoot and Microservices applications).

Please send your CV for immediate consiseration.



GCS Computer Recruitment Services is acting as an Employment Business in relation to this vacancy.
Rates by region
London£531/day
UK£505/day
Manchester£495/day
Bristol£488/day
Leeds£482/day