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Referenz: 10mar21sm2_1615392057

Software Engineer

England, London

  • 400 to 500 GBP
  • Engineer Stelle
  • Fähigkeiten: Go (Golang), Ruby, Scala, React, JavaScript and JavaScript
  • Seniority: Mid-level


Jefferson Frank is seeking talented Software Engineers (Fully remote)

Inside IR35 £400 - £500

My client is currently recruiting for Software Engineers. You'll be working with an industry leading, forward-thinking organisation whom are currently scaling their business practices on a global level.

We are seeking talented Engineers that are experienced in high impact development. You will work with an experienced agile team to design and deliver packages of bespoke work. Working through the entire software development life cycle.

Ideally you will have experience in working with large distributed systems

We are looking for the following:

* 3-5 years' experience with either Go (Golang), Ruby orScala
* Experience working on critical financial distributed systems
* Use of AWS Containers/ working on Cloud based platforms and some experience with Postgres/Aurora/DynamoDB would be great
* Experience designing, developing and debugging complex distributed systems.
* Comfortable working with sometimes unfamiliar codebases, including internal, open source and 3rd party code

Contract work for 6 months + may be extended.

What's next?

If you're a Software Engineer looking for a new challenge then please apply. Once you have applied I will happily contact you for a confidential chat to discuss the role.

Email: s.mellowship@jeffersonfrank.com

Referenz: 17032021pr_1615978181

AWS Engineer - SC Cleared - Outside IR35

England, London

  • Negotiable
  • Engineer Stelle
  • Seniority: Senior


Job Title: AWS Engineer - SC Cleared - Outside IR35

Contract Length: 3 Months (Expect an extension long term)

Rate: £500 (Potential Negotiation For The Perfect Person)

Start Date: 1st of April

IR35 Status: Outside IR35

SC Clearance or eligibility to be Security Cleared

Job Details;

* Working for a large government department on replacing an on-prem big data platform with an AWS greenfield solution.
* We are using AWS native technologies where possible (Lamba, EMR etc). We are storing data in HBase backed off to S3.
* We are in the final stages of the project migrating users across to the new platform.
* User tools are via AWS remote desktop and include Hue, R Studio and Jupyter.
* We are responsible for the whole migration, project management, technical architecture and build and change management.
And this role is to provide a dataset to a downstream fraud project.

So the technical work will be:
* Building the AWS infra for sending the data
* Working out encryption standards for S3 bucket share
* Implementing the above to send the data

Key Responsibilities;

* Design for an integration method between two AWS environments using S3 buckets with complex client side encryption requirements.
* Production of a design document to be presented and approved at the client design authority
* Implementation of appropriate AWS work (eg VPCs, S3 buckets, client side encryption)

Mandatory Skills;

* Standard AWS engineer
* Terraform exposure would be a plus
* Some security or key encryption exposure would be a plus
* Mostly focussed on VPCs, EC2s, Lamba, S3 buckets

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

Referenz: 03/03/2021OH_1614778745

Scala Developer

England, London

  • 400 to 500 GBP
  • Engineer Stelle
  • Fähigkeiten: 8Scala Developer *Open to EU Candidates**
  • Seniority: Mid-level


Job Description- My Client is currently recruiting for a Scala developer / engineer as they are currently scaling their business practices on a global level, and are growing rapidly by the day. They are really looking at this hire to become a fundamental member of the team and help continue the growth of the business even further than it is today.

Role & Responsibilities

* Lead technical decisions related to how my client undertakes upcoming projects
* You will be needed to work as part of a full stack team to develop solutions, to ensure maximum experiences for my clients customers
* Being heavily involved in making back end infrastructure changes around data structures in Data bases , transitioning data to new types and then deploying safely to production after testing.
* My client is looking mainly for experienced candidates who can gather goals and then operate in a team but comparatively autonomously guiding their work safely to production.

Skills & Qualifications

* Experience in PostgreSQL and mySQL
* Extensive experience using Scala
* Professional Experience writing web based applications in Scala
* Strong background in a test-driven development environment


* 100% Remote
* Working for one of the fastest growing companies in the UK
* Open to EU candidates to work remotley