Javascript Contract Jobs

Fullstack Developer-JavaScript/ Golang-Remote 6 month

Jefferson Frank is looking to hire an experienced Golang developer for an exciting new project. The correct candidate will take ownership over their work environment, maintaining the quality and consistency of code and development workflows. * 5+ years experience working with GoLang * Experience designing systems (Architecture and Design) * Ability to work autonomously given high-level requirements * Experience with relational databases (PostgreSQL, MySQL) and key-value stores (DynamoDB, Redis) * Pride in readable, well-designed, well-tested software * Experience with services / micro-service architecture * Must be willing to work with a Ruby codebase (knowledge of Ruby a strong plus) * Will

Location: London    Rate: £550 - £650    Posted: 2022-01-21

UI Developers - JavaScript TypeScript Rx Trading Systems - Investment Banking x3

UI Developer - JavaScript TypeScript Rx Trading Systems - Investment Banking x3 UI software development experience in an enterprise environment with; Javascript, TypeScript , CSS, common JavaScript libraries and other web technologies. Experience with reactive extensions, ideally  real time trading systems. Knowledge of programming best practices, design patterns etc. Strong interest in continuous improvement and all aspects of software development and delivery, Good understanding of test driven development and continuous integration practices as well as good understanding of relational databases with appropriate SQL knowledge Key Responsibilities Participate in an agile based software dev

Location: London    Rate: £600 - £750    Posted: 2022-01-19

Software Engineer | JavaScript | Remote | Inside IR35 | £800

Lead Software Engineer (AWS, JAVASCRIPT) |12 Month contract | INSIDE IR35 | Fully Remote | £800-£900 a day.Jefferson Frank are working with an exciting Client who are looking to on-board a Lead Software Engineer ASAP. Role & Responsibilities:Committed to co-leading the squad; brings discipline, motivation, lead development and engineering directionLeader for best practice coding standards, DevOps, SRERequired:MUST BE HANDS ON Confident with relationship & stakeholder managementStrong track record engineering products that leverage cloud native apps & components, micro services, APIs, varied database types, full stack JS frameworkExcellent written and verbal communication skills.

Location: London    Rate: £850 - £900    Posted: 2022-01-21

Fullstack Developer-JavaScript/ React/ Node-Remote 12 month

Jefferson Frank is looking to hire an experienced full-stack developer for an exciting new greenfield project. The correct candidate will take ownership over their work environment, maintaining the quality and consistency of code and development workflows. They should also be a keen team player who can help structure and guide the front-end developers.Key Responsibilities:Develop high-quality security conscious code.Participate in an agile development process and collaborate closely with the development manager and the rest of the development team.Write tests to ensure that the software being delivered is error-free.Review pull requests on GitHubManage your own time and schedules to make sur

Location: London    Rate: £550 - £750    Posted: 2022-01-21

Full Stack Developer Contract Role

JavaScript | Typescript | React | Node | AWS Software Engineer Needed - Contract - RemoteType: 6 Month Contract Rate: £500-£525 Outside IR35 Location: Remote Start Date: immediateOur client are looking to hire a Software Developer to join an experienced technical team ASAP to work on a major project, building Web applications based on JavaScript, Typescript, Node, AWS, React.What you will be doing: Contributing to the technical design, testing, implementation and delivery of web applicationsCommunicating with client through out development processDay to day hands-on codingYou will need:Strong experience with React and Typescript.Experience with Node and AWS. Experience discussin

Location: Oxfordshire    Rate: £500 - £525    Posted: 2022-01-19

FULL STACK DEVELOPER (front-end focus)

FULL STACK DEVELOPER | JAVASCRIPT | TYPESCRIPT | INSIDE IR35Jefferson Frank are currently on the lookout for Full Stack Developers for a leading cloud consultancy. This is a FULLY REMOTE 6 month initial contract, INSIDE IR35 but paying very very handsomely (up to £850 per day)Requirements:Extensive experience with JavaScript & Typescript for front/backend developmentReact (essential)React-NativeNodeJs on backendCloud experience (ideally AWS)If this sounds like you please apply below or send your CV to Click here to contact this recruiter FULL STACK DEVELOPER | JAVASCRIPT | TYPESCRIPT | INSIDE IR35

Location: London    Rate: £450 - £550    Posted: 2022-01-17

Front End Developer

Front End Developer Inside of IR35 Location Remote working Clearance Level Active BPSS or eligible to go through the process You'll work with multidisciplinary teams to deliver world-class services designed for the people who use them, in line with the government's Digital Service Standard. Front-end developers build accessible user interfaces for services in prototype and production environments. These interfaces must work across multiple devices and browsers. You'll take responsibility for the quality of code you produce. This role is about defining and maintaining standards. It's about making sure products and services are built with modern web development techniques. These will inc

Location: London    Rate: £460 - £540    Posted: 2022-01-18

Front End Developer

Junior Front End Developer BPSS clearance Location: Remote "3 days/part time role" Sector: Public Sector IR35 Status: PAYE only Job Description: Prototype design, build and test for Client Dashboard * To help configure and design Prototype * To code prototype front end to back end systems * Support UX, Usability test and results analysis * Code fixes / improvements to next iteration of prototype Interact with client and end users Key Technical Skills: The client requires a resource with GOVUK prototype kit experience including Node.js and javascript experience.

Location: London    Rate: £201 - £300    Posted: 2022-01-19

Java Architect

Java Architect | Spring MVC | Rest API's, | Java 7/8Jefferson Frank are searching for a senior hands on Java Architect to a leading a Microsoft and AWS partner consultancy in Ireland. My client is looking for someone who has worked on Applications and drawn up solutions. They will be looking after all the multiple clients applications which will be public sector focused.The role will be for remote for now , before transitioning to once or twice a week in Dublin once things get back to normal. Preferred Skills :8 plus years of experience in Java with a minimum of 3 years team lead to experience with emphasis is on the drive, innovation, communication, and organizational skills.Expert in Java

Location: Dublin    Rate:     Posted: 2022-01-19

B2B Java or Full stack developer opportunity (Warsaw or Remote)

Role: B2B Java or Full stack developer opportunity (Warsaw or Remote)Opportunity type: Contract/B2B/FreelanceContract length: 12 months + possible extensionFRG consulting is extremely pleased to bring to you this B2B Contract opportunity for an experienced Software developer looking for a challenging project.What will you do:Be a part of a large Greenfield project which involves architecting and building a new platform from scratch on cutting edge technology stack that is highly scalable and able to support 3k+ users firmwide with the intent to be fully cloud native. Skills and experience we're looking for:Java Developer:* Strong programming skills in Java * Strong design skills in architect

Location: Warsaw    Rate: £208 - £333    Posted: 2022-01-19