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Job Title: Talend ETL Developer

Contract Length: 3 Months Rolling

Start Date: ASAP

IR35 Status: Outside



Job Description:

● Work with business owners to analyse business requirements, use-cases in order to
define the optimal ETL design and build data pipelines using Talend Enterprise edition
latest version (7.x) preferably Talend cloud version
● Experience in engineering, optimising and debugging high performance data pipelines
● 8+ years of extensive experience on similar ETL tools like: Talend, Informatica, Pentaho
data extraction and manipulation tool - strong preference for Talend experience
● 8+ years writing SQL queries against any RDBMS with query optimization
● Strong analytical, problem solving, and troubleshooting abilities
● Experience working with a cloud-based environment (Preferable Azure) mainly with data
lake implementation
● Hands on experience on Java and java-based environments with good team player
● Knowledge of Master Data Management (MDM) and Data Quality tools and processes
● Strong stakeholder management skills with strong collaboration ethic and experience
working with remote teams
● Knowledge of Dev-Ops processes (including CI/CD) and Infrastructure as code
fundamentals (nice to have)



Please send your CV to p.robinson@jeffersonfrank.com

Jefferson Frank are working with a leading household brand that are looking to strengthen their Ruby and Go Software Development and Engineering team significantly due to exponential growth.

We are currently seeking a Senior Sotware Engineer that has subject matter expertise with Ruby, including Ruby on Rails and Golang programming. You will be joining a leading, fast paced and exciting project with huge potential.

We are looking for for the following:

* Extensive commercial experience with Ruby development, Ruby on Rails
* Extensive commercial experience with Golang programming
* Experience with either JavaScript, Node or React would be desirable
* Strong TDD experience
* Good Knowledge of AWS core services is desirable

This contract will be 3-6 months initial and likely to extend, remote and an opportunity not to be missed.

Please apply, or get in touch for further details or a confidential conversation - l.porter@jeffersonfrank.com

Jefferson Frank are working with a leading household brand that are looking to strengthen their mobile application and development team significantly between now and year end.

We are currently seeking a Senior Android Developer that has perfected their craft and willing to challenge themselves, learn and utilise their skill set in a fast paced, innovative and exciting environment.

We are looking for for the following:

* 5+ years with Android development across commercial projects
* Excellent experience with Kotlin
* Solid experience with Android SDK, Eclipse and Jira
* Solid experience with Javascript
* Any experience with Ruby (Rails) or Golang would be very desirable

This contract will be 3-6 months initial and likely to extend, remote and an opportunity not to be missed.

Please apply, or get in touch for further details or a confidential conversation - l.porter@jeffersonfrank.com

Jefferson Frank are working with a leading household brand that are looking to strengthen their Ruby and Go Software Development and Engineering team significantly due to exponential growth.

We are currently seeking a Senior Sotware Engineer that has subject matter expertise with Ruby, including Ruby on Rails and Golang programming. You will be joining a leading, fast paced and exciting project with huge potential.

We are looking for for the following:

* Extensive commercial experience with Ruby development, Ruby on Rails
* Extensive commercial experience with Golang programming
* Experience with either JavaScript, Node or React would be desirable
* Strong TDD experience
* Good Knowledge of AWS core services is desirable

This contract will be 3-6 months initial and likely to extend, remote and an opportunity not to be missed.

Please apply, or get in touch for further details or a confidential conversation - l.porter@jeffersonfrank.com

Job Title: Talend ETL Developer

Contract Length: 3 Months Rolling

Start Date: ASAP

IR35 Status: Outside



Job Description:

● Work with business owners to analyse business requirements, use-cases in order to
define the optimal ETL design and build data pipelines using Talend Enterprise edition
latest version (7.x) preferably Talend cloud version
● Experience in engineering, optimising and debugging high performance data pipelines
● 8+ years of extensive experience on similar ETL tools like: Talend, Informatica, Pentaho
data extraction and manipulation tool - strong preference for Talend experience
● 8+ years writing SQL queries against any RDBMS with query optimization
● Strong analytical, problem solving, and troubleshooting abilities
● Experience working with a cloud-based environment (Preferable Azure) mainly with data
lake implementation
● Hands on experience on Java and java-based environments with good team player
● Knowledge of Master Data Management (MDM) and Data Quality tools and processes
● Strong stakeholder management skills with strong collaboration ethic and experience
working with remote teams
● Knowledge of Dev-Ops processes (including CI/CD) and Infrastructure as code
fundamentals (nice to have)



Please send your CV to p.robinson@jeffersonfrank.com

Job Description

BLOCKCHAIN ENGINEER / LEAD - 6 MONTHS - REMOTE



Responsibilities

· Develop and maintain highly reliable, scalable, and secure applications.

· Develop blockchain-related microservices and APIs

· Automate the deployment of blockchain specific software (ethereum, bitcoin)

· Work with project owners to meet specification needs

· Collaborate with other developers to design and optimize code

· Write customer facing SDKs

· Develop UIs with tools such as ReactJs that interact with APIs

Desirable

· Proficient with Golang and/or node.js programming language

· Knowledge of cloud infrastructure technology (AWS, GCP, Azure, etc)

· Ability to work within an environment of continuous integration and deployment

· Experience with Infrastructure as Code a huge plus, specifically Terraform and Ansible

· Experience of working in Agile projects with highly automated DevOps.



If this sounds something of interest, please let me know by sending your latest CV to d.king@jeffersonfrank.com

Role: Mobile App Developer (iOS / Android)

Location: Remote Working/Central London

Rate: £400-£650 per day

Contract: 3-month (initial)



Jefferson Frank are looking for multiple Mobile App Developers with expertise's in technical software skills to help not only write excellent code for our products, but be part of a new exciting platform. There is a seasoned team working in the retail industry wanting to take the leap with their services.



Expertise's Needed:

* Expert level Android and/or iOS development
* JavaScript, Nodejs
* React, React Native, React Web
* Strong TDD experience
* Golang would be a bonus skill to offer
* Ruby would be a bonus skill to offer

A leading client of ours is currently seeking a seasoned AWS Cloud Developer to join a leading project which is likely to last a year minimum.

A national security clearance (SC) is required for this role but candidates not holding this level of clearance will be considered. This is an urgent requirement using latest AWS services in a fast-paced and innovative environment.

The role:

We need a senior Developer that has expertise with the following -

- Development with Java and strong commercial experience with microservices architecture, familiar with CI/CD pipelines and DevOps/DevSecOps practices

- Experience with Red Hat Openshift containers set up and maintenance including Docker - Highly desirable

- Development with AWS including CDK, serverless, Lambda and API Gateway

- Experience using latest AWS services including but not limited to - EC2, VPC, R53, Lambda



Please apply or feel free to get in touch for a confidential conversation or further information on the role: l.porter@jeffersonfrank.com

Front-end developer with Django experience - Outside IR35 - Up to £500 per day - Immediate Start

The primary responsibility will be building front-end components for an in-house tool built on Django/Jinja framework - this experience is essential. You will work with the Product, UX team, Back-end team, QA team and others to plan, design, develop, execute and report on UI development activities.

Skills & Qualifications

* Extensive experience working within on frontend components within a Django/Jinja framework
* A strong understanding of JavaScript frames.
* Experience operating within an agile enviroment
* Valid SC Clearance (non-negotiable)

Benefits

* Quick interview process
* Contract is outside of the IR35
* Contract expected to last for a minimum of 4 months.

Please note post covid 2 days will need to be worked onsite with the client in London.

Front-end developer with Django experience - Outside IR35 - Up to £500 per day - Immediate Start

If this roles seems appealing for yourself please ring me on 02038798390 or alternatively email d.adeoshun@jeffersonfrank.com with an updated profile.

We are working with a very exciting client that is seeking an experienced Test Automation Engineer. You will be joining at an excellent time in the journey and working with highly talented individuals and own the test harness by creating an automated environment.

We are looking for a contractor to join on a remote basis initially with high chance of extension and then some site visits at a later date.

You will be working closely with developers, business analysts and technical leadership, must be comfortable in a DevOps .

Desired experience:

Experienced with creating automated test harness frameworks - Test execution and script repositories.

* Excellent with Javascript
* Product Life cycle Management & test
* Command line unit testing
* No regression testing
* Testing of stack including UI front end, NodeJS
* Work spaces pages test
* Business Logic & processes
* Excellent with typescript, Rest API's, Postgres, SQL, databases
* Single sign on
* Active Directory for document stores
* Experienced with Linux
* Ubuntu / Java
* Query heavy testing
* Some microservices experience with AWS - Very comfortable in a DevOps environment & set up
* Test current stack - performance / improvements

Other:

* Wants to test and give recommendations on Mocha, Jest etc.
* Follows and sets best practice
* Regression testing
* Educate, recommend and up skill
* Financial services industry experience is highly desirable

Feel free to reach out to me for more information on this opportunity and all cv's to l.porter@jeffersonfrank.com.