Recherche actuelle

The Role

As a Smart Contracts Engineer, you will be a key member of the Platform Engineering team designing our next platform.

Responsibilities



* Design, Develop, and deploy Solidity Smart Contracts on Ethereum networks; provide the highest level of reliability and security with all contract code thoroughly audited and tested
* Collaborate with engineering and leadership teams to specify and build features and development tools for our product
* Stay current with the latest blockchain developments and best practices

Requirements



* Bachelors or greater, preferably in Computer Science or another engineering discipline
* Hands-on engineering experience and expertise in Ethereum
* Deep knowledge of Solidity and Javascript
* Experience with the development and deployment of smart contracts
* Knowledge of TCP/IP Networks and protocols
* Experience with Docker, Kubernetes, AWS, Terraform

If interested, get in touch!

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

Back-end Java Developer (competitive hourly rate)

Norway, Oslo (Remote flexibility in Norway)

Start date - ASAP

My client is looking for a Back-end Java developer to join a great team of individuals for an up and coming project in Norway. We need someone who is capable of fast thinking and can work in a scrum methodology. Could this be your next opportunity?

Roles and responsibilities :

* Support, maintain and develop on current processes for our client
* Contribute to build a new infrastructure
* Re - establish services and application on different locations

Skills & Qualifications:

* Process: Scrum, SAFe
* Proficient with Java, java spring boot, API Development
* Experience with scripting tools such as Bash, Powershell, Ansible
* CI/CD: Maven, Jenkins (pipelines, job dsl), Git
* Databases: SQL, Oracle
* Platform: Docker, Kubernetes, Eureka
* Logging: Elk stack, Splunk
* Networks: Basic understanding of networks, firewalls, load balancers, proxies etc.
* OS: Linux

If this role looks a good fit for you send your CV to b.mccrudden@jeffersonfrank.com for a follow up call.

Jefferson Frank is the Amazon Web Services (AWS) recruiter of choice. We work with organizations worldwide to find and deliver the best permanent and contract AWS DevOps, Big Data, IaaS and PaaS, and AWS Security professionals on the planet. For more information, visit jeffersonfrank.com.

AWS Developer - 6 months contract (Remote flexibility)

Denmark, Copenhagen

We are working closely with a client who is in need of a AWS developer with some data Experience. We are looking for a talented individual to help with a cloud migration project. Could you be the candidate my client is looking for?

Requirements and skills needed for the task:

* Hands on experience coding in Python
* PostgreSQL database setup
* Good documentation skills
* Knowledge about how to use Pandas in AWS
* Specific knowledge about building Data pipelines using AWS components such as SQS, Lambda, SNS, and Cloudformation

Nice to have:

* English speaking
* ML experience
* ETL experience



This position can be fully remote for the consultant anywhere in Europe, one week a month onsite will be needed for this role.

If this role looks a good fit for you, send your CV to b.mccrudde@jeffersonfrank.com for a follow up call.

Jefferson Frank is the Amazon Web Services (AWS) recruiter of choice. We work with organizations worldwide to find and deliver the best permanent and contract AWS DevOps, Big Data, IaaS and PaaS, and AWS Security professionals on the planet. For more information, visit jeffersonfrank.com.

Backend Developer | Node | MongoDB | Typescript

Jefferson Frank urgently looking for a Senior Back End Developer to join a company that helps legal, finance and corporate teams create professional structure diagramson on an initial 3 month period.

The role is likely to be fully remote and outside IR35.

Key tech stack

* Node
* MongoDB
* TypeScript

My client is looking to interview ASAP so get in touch.

o.fitzherbert@jeffersonfrank.com- 020 3826 6732

Backend Developer | Node | MongoDB | Typescript

Software Developer - 12 Month Contract

INSIDE IR35 | Fully Remote | £700 - £800



Jefferson Frank are working with a leading technology partner who are seeking to onboard an experienced Software Developer. This is a highly exciting and industry leading project that is in it's infancy and will very likely go long term and full remote.

We are looking for skilled Developers with excellent experience in the following:

* Deep experience with React.js, Node.js and Core AWS services
* Experience with Application Level Design
* Front End Architecture as well as a solid understanding of modern microservices best practices within an event-driven architecture
* Experience/understanding working with Kubernetes and Serverless (Lambda) would be desirable.

If you are interested plesae apply, or feel free to contact me on l.ashman@jeffersonfrank.com for more information.

SENIOR AWS DATA ENGINEER

12 Month Contract - 100% Remote



Here is an opportunity to work within one of the best industries in Sweden, on brand new systems and cloud technology. Great opportunity for those who seek a challenge, and are ready to flex Data Engineering skills.

My client is seeking a Data Engineer to join their dynamic team!



Technical requirements:

* 3+ Years of Data Engineering
* AWS
* Complex SQL analysis using Bigquery
* ETL for data lakes & data warehouses
* Apache Spark
* Azure SQL Database
* Azure Portal
* Power Platform (Power BI, PowerApps, ect…)



If this role sounds like your next career step please don't hesitate, apply below or get in contact with me at T.Smee@NigelFrank.com

Senior Software Developer - AWS - React - Node

Location: Remote

Rate: £800 - £900 per day Inside of IR35

Contract: 12 Month initial

A key client of ours is currently seeking an experienced Senior AWS Software Developer for an 12 month initial contract and will be on-boarding someone ASAP.

Required Skills

* Deep experience with React and Core AWS services
* Experience with Application Level Design
* Front End Architecture as well as a solid understanding of modern microservices best practices within an event-driven architecture
* Experience working with Serverless etc. Lambda
* Leader for best practice coding standards, DevOps, SRE

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

React Native Engineer - AWS - FinTech - Serverless - Remote - 6 Months

Jefferson Frank are currently recruiting for a React Native Engineer to work with one of our key FinTech clients who are building out a brand new software development team.

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



Requirements:



* React & React Native
* Node.js OR .NET
* AWS - strong experience
* Serverless experience (lambda)
* Kubernetes
* Event-Driven (Kafka/Kinesis)



React Native Engineer | AWS | NodeJS | Kubernetes | FinTech | 6 months

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.

React Native Engineer | AWS | NodeJS | Kubernetes | FinTech | 6 months

Job Description

I'm currently working with a great p and coming gaming company who are looking to bring on talented UI artists to join there london team and help building fun blockchain mobile games.

This is a inita 6 month outside contract that offer a permanent placement after.

Role & Responsibilities

* Working with the Art Lead to ensure UI designs work seamlessly as part of the overall art direction of the project
* Optimisation of UI pipeline and delivery of final assets as well as implementing
* Ensure in-game UI marries with UX to provide a seamless experience for players

Skills & Qualifications

* The ability to demonstrate a practical understanding of UX/communication design conventions and how they affect player behaviour and be aware of current and emerging trends
* Great working knowledge of Unity, familiar with most recent Unity UI systems and capacity to implement work in-engine.
* A desire to have a big impact within a small empowered team

Benefits

* 6 month contract - perm placement after

Jefferson Frank is looking to hire a Senior Developer to join one of our clients on their new project, to utilize their skills in development for a client who has a great atmosphere and is going from strength to strength. 150% growth in the last 12 months! Get involved in the best!

This will be a one-stage interview and will turn around quickly.

The right candidate will be hands-on and have great communication skills.

The skills we are looking for

* 4+ years of commercial experience in developing ReactJS
* Great communication skills
* Proven ability to lead teams
* Strong experience in JavaScript and TypeScript
* Strong OOP Skills
* Understanding of design patterns