Ihre aktuelle Jobsuche

Software Developer in Test / Automation Tester - 100% Remote - Immediate Start - Outside IR35

Are you a Software Developer in Testing/ Automation Testing looking for a new opportunity? We are currently recruiting for a role for a software company who are looking for someone to start immediately.

We are looking for someone to create test plans and test cases from scratch, creating automated test cases in Selenium and Postman using existing frameworks for integration with our CI/CD pipeline. You will assist in planning, organising, monitoring, and oversight of all phases of test automation.

For this role we would like to find out about your recent projects, demonstrating your skill and proven application of the below technologies.



Must Haves:

* Strong Test Automation Experience
* Needs to have functional testing, non-functional testing & load testing
* Front and Back End experience
* Selenium, C#, Specflow are musts.
* Need Jmeter or similar tool for load testing
* Amazon Web Services (AWS) testing experience
* Testing APIS's and Specflows are key
* Agile experience - continuous delivery
* Must be able to work remotely efficiently and be available to the team throughout the day



6 months

Outside IR35

Immediate start



Software Developer | Automation Testing | 100% Remote | Immediate Start | Outside IR35



If you like the sound of the role or know someone who would, regardless of experience, please don't hesitate to get in touch with me! You can call me direct on 0203 826 6676, email f.harman@jeffersonfrank.com or click apply on the advert and I will get back to you ASAP.



Software Developer | Automation Testing | 100% Remote | Immediate Start | Outside IR35

I am working with a leading UK brand that are looking to strengthen their mobile application and development team significantly due to exponential growth.

We are currently seeking several Android Developers that are very used to working on business critical projects and have the ability to work autonomously when given high level requirements.

Role specifics and desired experience:

* 5+ year's experience building Android applications and proficiency in Kotlin and Java is mandatory
* Experience working in an Android codebase with MVP (Model View Presenter) and MVVM (Model View View Model) architecture using RxJava, Dagger, Kotlin and Java
* Deep understanding of Android SDK and AndroidX
* Accomplished in scaling Android architecture
* Experience with Android development tools like Android Studio
* Experience integrating Android applications with backend services and RESTful APIs
* Ability to work autonomously given high-level requirements
* Pride in readable, well-designed and well-tested software
* Willingness to learn new languages & tools

Not mandatory, but would be nice to have:

* Experience working with large scale, distributed system architectures
* Experience leading a team of developers
* Experience dealing with stakeholders
* Experience with DataDog and other metric/tracking systems
* Experience working with GraphQL
* Experience working in a modularised codebase



Please apply to if you feel you would be a great individual for this role or if this role would be a great next challenge for yourself.

Also if you know anyone at all that would have an interest for this role feel free to pass this onto them.

Email: S.Rolfe@jeffersonfrank.com

Phone: 020 7337 0825

SQL Developer - Outside of IR35

Location: London / Remote

Contract: 6 Month Initial

Rates: £300 - £400

Jefferson Frank are recruiting for an SQL Developer for a 6 month initial contract to join a key client. The candidate needs to have a minimum of 4 years experience in Healthcare. The contract will initially be remote but will have an implementation of returning to site in London.

Key Requirements:

*

* SQL Development in accordance with deliverables and requirements.
* SQL enhancements in line with the roadmap.
* Administration of the product deployments.
* Maintaining our customers' deployed products through required support and maintenance
* Implementation of the product at customer sites.
* Feeding any enhancements and changes due to customer customization back to the product manager and technical lead.
* Business Analysis of new requirements as well as impact analyses of changes requested by clients.
* Providing internal Business Intelligence & Data Analytics services.

Required skills:

* Experience: 4 years years SQL development ideally within healthcare IT
* Essential Skills: MS SQL Server, T-SQL, SSIS, junior DBA (MS SQL Server), MS Office *
* Desired Skills: SSRS, MySQL / Mongo / Postgres, NHS (Data Dictionary / Reporting), VBA, MS Excel programming

To discuss this opportunity in more detail please get in touch on j.scott@jeffersonfrank or call me on 0203 866 6769.

Java Developer - Multi-Tier - Spring Core - SOAP - Continuous Integration - Agile - Remote - Immediate Start



Experienced Java Developers please read on!! We are currently recruiting on behalf of a successful, and growing digital and technology consultancy, who are looking to treble the size of their team by 2025.

You will be a dynamic and forward-thinking Java Developer who can help to transform their major clients. You must be passionate about technology and about developing IT systems, utilising XP and agile practices. You must have an open mind and be willing to learn new technologies.

For this role we would like to find out about your recent projects, demonstrating your skill and proven application of the below technologies.



Must Haves:

* Demonstrable experience as a Java Developer
* Knowledge of core Java language
* Programming skills in designing and implementation of multi-tier applications using web-based technologies like Spring Boot, Play Framework or JHipster
* Knowledge on Spring Core such as Dependency Injection, configuration with Annotations or XML
* Experience of handling relational and NoSQL databases in a Java-based ecosystem using technologies like JDBC, Spring Data, Hibernate and JPA
* Experienced in logging frameworks and application monitoring
* An understanding of developing applications with SOAP or RESTful Web Services
* Good Knowledge of cloud platforms and using continuous integration
* Awareness of Agile principles
* An appreciation of developing software using TDD
* Ability to produce simple, clean code
* Experience working with multiple programming paradigms such as functional and object orientation



Java | Multi-Tier | Spring Core | SOAP | Continuous Integration | Agile | Remote



If you like the sound of the role or know someone who would, regardless of experience, please don't hesitate to get in touch with me! You can call me direct on 0203 826 6676, email f.harman@jeffersonfrank.com or click apply on the advert and I will get back to you ASAP.



Java | Multi-Tier | Spring Core | SOAP | Continuous Integration | Agile | Remote

Quality Assurance Engineer



Responsibilities

* create tests to identify DApps problems
* Analyse bugs and errors found during tests
* Document results of tests for the team
* Recommend improvements in DApps to enhance user experience.
* Motivate the development process for efficiency and performance.
* Works together with the DApps developer to enhance and improve programs.
* Research and compare similar competitor products
* Maintain updated knowledge of Industry trends and advancements

Skills

* High proficiency in computer technology and programming languages.
* Exceptional attention to detail
* Excellent analytical and problem-solving skills
* Good knowledge and experience of React.js, Solidity and Web3
* Strong skills in Engineering, Technology, Maths and Science are preferred.

If this role suits you, get in touch with my details below...

☎️ 0203 879 8394

📧 t.roberts1@jeffersonfrank.com

Blockchain | Developer | Solidity | Web3 | Ethereum | React.js

Rust Developer

My client in the Blockchain space is focusing on an open hosting platform for smartcontracts, that enables trust-less, multi-chain execution and composable collaboration.

We have a pressing opportunity for a Rust Developer who has commercial experience with Substrate. You will be joining a team of 3 Rust Developers with your main focus on substrate.

* Research and build blockchain technology written in Rust
* Build back-end web services that interact with blockchains
* Enthusiastically collaborate with a small team, owning and planning projects for long-term impact



Requirements

* Professional engineering experience
* Knowledge of Polkadot & Substrate
* Comprehensive understanding of the crypto/blockchain space
* Ability and desire to forever learn and implement new programming languages
* Comfortable working in a fast-paced environment
* Native-level English is a must.
* BA or BS degree in Computer Science or a related technical field, or equivalent practical experience



Bonus

* Good with Ethereum smart contracts
* Practical experience of working with the crypto / decentralized technology space, and open source, privacy-minded communities

Description

Working with the Product Owner, IT Lead and the SAC Team to develop a Web UI and build the API integration layer to a SQL server backend.

Designing and developing a Web UI that functionally replicates the existing End User Computing processes as outlined in and according to a Business Requirements Document.

Designing and developing an API Integration layer to backend services.

Ensuring compliance with development practices, specifically DevOps and delivery pipelines.



Role & Responsibilities

* Established track record of Web UI and API integration layer development
* Solid and proficient skills in JavaScript, Web Services, JSON
* Solid knowledge of the development and use of RESTFul APIs and technologies
* Experience working in DevOps focused environments with formal development pipelines
* Experience working in an Agile team



Essential Technical Skills:

* Javascript (ES5, ES6), HTML5, CSS3
* React.js/Angular, NodeJS, npm
* RESTFul API - Java/Spring or Python/Flask
* RHEL



Essential Interpersonal Skills:

* Strong interpersonal, communication and presentation skills
* Strong problem solving and analytical skills
* Ability to navigate a complex organisation
* Ability to be self-directed/motivated and work with minimal supervision
* Excellent organisation skills



Useful Skills/Knowledge:

* Git, Maven, Jenkins, Ansible
* LINUX shell/python scripting
* Microsoft SQLServer
* Windows Server
* Powershell scripting
* Active Directory
* BDD, Continuous Delivery/Continuous Integration
* JIRA/Confluence
* Cyber Security

Blockchain Engineer Outside IR35!



Jefferson Frank are working with a leading organisation experiencing exponential growth, our client is currently hiring a strong, experienced Engineer, Interviews happening this week!

Ideally we are looking for someone Fullstack,

Frontend: React

Backend: Node



Blockchain | Engineer | React | Web3 | Ethereum | Node.js



Key Points:



* Looking for Blockchian Engineer
* 6 Months Contract
* Ethereum experience
* Web3 experience
* 500-550 A Day
* Fully remote from Europe
* Outside IR35
* 3 years Node.js
* Solidity is desirable
* React is desirable

If this role suits you, get in touch with my details below...

☎️ 0203 879 8394

📧 t.roberts1@jeffersonfrank.com

Blockchain | Developer | Node.js | Web3 | Ethereum | React

Front End / Full Stack Developer | Azure | 6 month contract | Immediate Start

Jefferson Frank are currently recruiting for a Front End / Full Stack Engineer for a consultancy working with a wealth management end client and who are looking for someone to start immediately.

We are looking for someone who can develop web experience for a new wealth management product (mostly front end engineering). You will also support development of back-end services (Node JS on Azure Functions).

For this role we would like to find out about your recent projects, demonstrating your skill and proven application of the below technologies.

Must Haves:

* JavaScript & Typescript (for front & back end development)
* React (for front end development)
* Experience with Azure

If you are interested or know anyone interested, please don't hesitate to get in touch with me! email r.durban@jeffersonfrank.com or we can have a confidential chat over phone, please call 0203 879 8369 (ext 8369) or click apply on the advert and I will get back to you ASAP.

DeFi Developer Outside IR35!



Jefferson Frank are working with a leading organisation experiencing exponential growth, our client is currently hiring a strong, experienced developer. Interviews happening this week!



Blockchain | Developer | Node | Web3 | Ethereum | DeFi



Key Points:



* Looking for DeFi Developers
* 6 Months Contract
* Well versed in Ethereum
* Well versed in DeFi
* 350-400 A Day
* Fully remote from Europe
* 2 years Minimum experience
* Outside IR35

If this role is tailored to you, get in touch with my details below...

☎️ 0203 879 8394

📧 t.roberts1@jeffersonfrank.com

Blockchain | Developer | Node | Web3 | Ethereum | DeFi