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The Role


The client's goal is to build the tools to make the decentralised economy a reality and accessible to all. We have spent a considerable amount of time and resources in building a tooling infrastructure and a consumer facing wallet to achieve our goal.

Our consumer facing infrastructure framework is packaged as an SDK, Etherspot, which can be included by any dApps, wallets, and services seeking to utilise Smart Contract wallet technologies in their offerings over a multi-chain setting.

We are seeking an exceptional solidity/full stack developer inherently aligned to our core values.



Requirements

* Passionate about decentralized applications, open-source software, and DeFi
* Passionate
* An experienced DeFi and cryptocurrency user
* Minimum 1-year experience in a similar role
* Experience in working in an agile environment to quickly iterate and deliver features to users.
* 1+ years of writing code in Solidity
* 2+ years of wiriting code using js
* 2+ years of experience in software development
* Follow test-driven deployment approach
* Experience building and consuming APIs to interact with other protocols
* Experience with Ethereum development (Ethers, Web3)
* Familiarity with code versioning tools (git) and repo management
* Reactjs frontend development experience is a big plus
* Hardhat knowledge is a big plus
* Note: If you do not meet 100% of these qualifications, we still strongly encourage you to apply.



If interested, get in touch!

☎️ 0203 879 8394
📧 t.roberts1@jeffersonfrank.com

React Developer | AWS | Outside IR35 |

Location: Remote

Length: 6 months initial

Rate: £400 - £550 per day

I am currently working with a client in the AWS space that are looking for senior level react developers to on-board for a 6 month initial contract.

Skills / Experience:

* Senior level experience within React Developer positions (3+ years minimum)
* Demonstrable experience across multiple different commercial projects
* End to end development experience with deployment onto AWS
* React Hooks
* Experience within larger teams taking part in the development lifecycle

If this role sounds like it could be for you then please reach out on 0203 826 6696 or drop me an email on o.lawton@jeffersonfrank.com

Full-Stack Developer | ReactJS - NodeJS - AWS | Outside IR35 |

Location: Full Remote

Rate: Dependant on experience

Duration: 12 Months initial

Jefferson Frank are looking for Full-Stack Developer's to on-board for a 12 month initial contract with a well established entity within the AWS Cloud Space.

Requirements:

* Strong proficiency with Javascript
* Expert level React experience / knowledge
* Expert level Node experience / knowledge
* Good mid level experience with Cloud Computing environments specifically AWS
* Agile environment experience
* Motivated and keen to learn

If you would like to hear more then please either apply or reach out directly on 0203 826 6696 / o.lawton@jeffersonfrank.com

Role - Geospatial Developer/Engineer - MapInfo - Spectrum

Contract Length - 2-3 Month Project

Fully Remote

Expected start date: ASAP - Can wait 2-4 weeks for the right person

Rates - To be discussed on a call

Outside IR35



Description:

I'm urgently 2x Developers/Engineers to work on a Data Transformation project for an enterprise level client in the UK. The role is fully remote and also open to European candidates. We are looking for someone with potentially more Spectrum experience and someone more Mapinfo focused to compliment each other.



Technical Skills:

* Mapinfo, Spectrum Spatial, Oracle spatial, (hexagon (any hexagon), Luciad)
* Python, c++, .net etc
* AWS
* Transformation project, (spectrum, old product), moving and transforming Data.
* We are looking for someone with Spectrum experience, Mapinfo experience to compliment each other

Please send your CV to p.robinson@jeffersonfrank.com or call me direct on 0203 879 8405

A fantastic opportunity has come up to join / lead on a unique programme of work including working with the likes of Disney Animation Studio plus more!

We are looking for an experienced resource to provide expertise / experience for a number of key workstreams including, but not limited to the following:

* Design / Install Unreal Engine on AWS alongside a team of talented Engineers
* Excellent experience programming with C++
* Understanding/experience launching Unreal Engine on EC2 instances and all the relevant security and protocols that come with this
* Loading assets in the game onto appropriate platforms
* Animation blueprints and framing using the appropriate frameworks
* Continuously advising on refinements, updates and appropriate changes to the infrastructure
* Work closely with key stakeholders on advisory

Technical Developer - Gaming, C++, Unreal Engine | Outside IR35

Please apply, or feel free to reach out to me directly for a confidential conversation on l.porter@jeffersonfrank.com

A fantastic opportunity has come up to join a unique programme of work including working with the likes of Disney Animation Studio plus more!

We are looking for an experienced Gaming Developer to provide expertise / experience for a number of key work streams including, but not limited to the following:

* Design / Install Unreal Engine alongside a team of talented Engineers
* Excellent experience programming with C++
* Understanding/experience launching Unreal Engine and all the relevant security and protocols that come with this
* Loading assets in the game onto appropriate platforms
* Animation blueprints and framing using the appropriate frameworks
* Continuously advising on refinements, updates and appropriate changes to the infrastructure
* Work closely with key stakeholders on advisory

Gaming Developer - Gaming, C++, Unreal Engine | Outside IR35

Please apply, or feel free to reach out to me directly for a confidential conversation on l.porter@jeffersonfrank.com

Senior Front-End Developer | Python | Outside IR35 | Fully Remote |

Rate: Outside IR35 £200 - £300 per day

Location: Fully Remote

Jefferson Frank are looking for several Senior level Front-End Developers to on-board with an esteemed client for a 12 month initial contract.

Role Requirements:

You will need to have strong Python skills to qualify for this role, along with this you will need demonstrable experience with HTML, CSS and Javascript and React.

In terms of back-end skills you will need strong experience with Restful APIs AWS, Lambda, AppSync, API Gateways and S3.

In terms of Engineering skillset you will need experience with full CI/CD lifecycle, DevOps and testing.

If you are interested, please get in contact directly on 0203 826 6696 or drop me an email with your most up to date CV on o.lawton@jeffersonfrank.com

AWS Developer - Active SC Clearance

Location: Remote

Rate: £500 - £600 per day Outside of IR35

Contract: 6 Month initial

A key client of ours is currently seeking an experienced AWS Developer for an 6 month initial contract that has active SC clearance and will be on-boarding someone ASAP.

Required Skills

* Must have active SC Clearance
* Considerable experience with developing software code in AWS Services, Java, C, Jira, Confluence, TestRail, SonarQube, Robot, Python, Bitbucket, Jenkins, TerraForm, Ansible, IaC and an appreciation for the SDLC
* Must be able to craft detailed, epics, user stories and tasks from low level designs and discovery information
* Considerable experience of AWS
* Considerable experience of automated build/test/deploy
* Duties also include participating in daily scrums, performing software requirements analysis, risk identification, risk mitigation, and collaboration across Agile teams.

If interested please reach out to j.scott@jeffersonfrank.com or call me on 0203 826 6769.

Golang | Engineer | FinTech | AWS

Role & Responsibilities

* Implementing Golang in a FinTech environment
* Developing new distributed systems tests and frameworks
* Strong experience using SQL and Microservices
* Strong programming skills in a low-level language (Golang)
* 3yrs experience in Golang Minimum

Role

* Contract
* 6 months - likely to extend
* Immediate start
* interviews next week
* £450 - £500 Per Day



Get in contact immediately!!!!

Golang | Engineer | FinTech | AWS

Role & Responsibilities

* Leading a team of Rust Engineers (5-10)
* Implementation of Rust Programming language

Skills & Qualifications

* +3yrs experience with Rust Programming language
* Team leading experience
* Blockchain / Web3 background

Benefits

* Token incentive
* Outside IR35

More information provided on the interview.



t.roberts1@jeffersonfrank.com

02038798394