Backend Software Developer - Node.JS - £100 to £120k+

We are working with a company for a Global media brand, which is a real heavyweight in the industry. The platform is a large hand-coded enterprise scales system built on JavaScript, Node.JS with Data Science at the heart of it all. The ideal candidate will have a solid grasp on Full-Stack engineering skills with a focus on Back End Node.JS development and Algorithms.

As an organisation they share ownership of the design through to the delivery of the products. They prototype and experiment with new technologies and they use peer review to ensure the solution is maintainable. They are a group of passionate engineers whose bread and butter is learning new technologies and fostering a collaborative and inclusive environment. They will support you and provide training when you want to change team or work on a different project. The wide variety of projects they have will allow you to advance your career within the company.

The Backend Software Developer will need:

• Algorithms
• System level programming
• Middleware, including but not limited to: queueing systems, memory management, inter-process communications, multi-threading
• Our development environment is Node JS/Typescript, these are big pluses, but back-end skill sets and mind set are key, and thus we will consider talented back-end engineers with C/C++, Java, etc
• NoSQL DBs, ElasticSearch, Redis, MemcaCached, rtc.
• Expertise in Elastic Search is a big plus
• Machine learning is a big plus
• An advanced degree in Computer Science or an equivalent field is a plus, but not essential
• A background in architecture and design
• Performance tuning and optimisation
• Relational and non-relational DB’s

If you have the above experience for the Backend Software Developer role then please APPLY NOW and we can discuss it further.

Backend Software Developer - Node.JS - £100 to £120k+

We are working with a company for a Global media brand, which is a real heavyweight in the industry. The platform is a large hand-coded enterprise scales system built on JavaScript, Node.JS with Data Science at the heart of it all. The ideal candidate will have a solid grasp on Full-Stack engineering skills with a focus on Back End Node.JS development and Algorithms.

As an organisation they share ownership of the design through to the delivery of the products. They prototype and experiment with new technologies and they use peer review to ensure the solution is maintainable. They are a group of passionate engineers whose bread and butter is learning new technologies and fostering a collaborative and inclusive environment. They will support you and provide training when you want to change team or work on a different project. The wide variety of projects they have will allow you to advance your career within the company.

The Backend Software Developer will need:

• Algorithms
• System level programming
• Middleware, including but not limited to: queueing systems, memory management, inter-process communications, multi-threading
• Our development environment is Node JS/Typescript, these are big pluses, but back-end skill sets and mind set are key, and thus we will consider talented back-end engineers with C/C++, Java, etc
• NoSQL DBs, ElasticSearch, Redis, MemcaCached, rtc.
• Expertise in Elastic Search is a big plus
• Machine learning is a big plus
• An advanced degree in Computer Science or an equivalent field is a plus, but not essential
• A background in architecture and design
• Performance tuning and optimisation
• Relational and non-relational DB’s

If you have the above experience for the Backend Software Developer role then please APPLY NOW and we can discuss it further.

We are seeking to fill a number of Python Developer roles for our prestigious client based in Dublin.

The successful Python Developer will possess a solid background working within a similar capacity.

A proven track record working with the following is required -

• Python
• KDB, ZeroMQ, Restful techniques,
• Windows UI,

The following will be of an advantage -

• HTML5, React, Node, object oriented databases,
• Automated testing, TDD
• Message oriented middleware
• Pricing basics, Structured Rates and FX Derivatives Products
• Large scale quantitative library(Risk, Pricing, P&L Explain)
• Market Risk & PnL
• Asynchronous patterns.
• Relational databases , NoSQL databases
• Agile
• Investment banking experience

The role will involving working with finance / trading / emerging markets.

This is an initial 6 month contract. It will pay between 500 - 700 EUROS per day depending upon experience. Please email your CV to .

Python Programmer, Python Developer, Python Engineer, Software Engineer, Software Programmer, Software Developer, Python, KDB, ZeroMQ, Restful techniques, Windows UI, HTML5, React, Node, object oriented databases, Automated testing, Message oriented middleware, Asynchronous patterns, Relational databases, NoSQL databases, Agile

Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself a referral bonus if you refer somebody else who fills the role! We also offer an iPad if you refer a new client to us and we recruit for them. Follow us on Facebook - Circle Recruitment , Twitter - @Circle_Rec and LinkedIn - Circle Recruitment.

We are seeking to fill a number of Python Developer roles for our prestigious client based in Dublin.

The successful Python Developer will possess a solid background working within a similar capacity.

A proven track record working with the following is required -

• Python
• KDB, ZeroMQ, Restful techniques,
• Windows UI,

The following will be of an advantage -

• HTML5, React, Node, object oriented databases,
• Automated testing, TDD
• Message oriented middleware
• Pricing basics, Structured Rates and FX Derivatives Products
• Large scale quantitative library(Risk, Pricing, P&L Explain)
• Market Risk & PnL
• Asynchronous patterns.
• Relational databases , NoSQL databases
• Agile
• Investment banking experience

The role will involving working with finance / trading / emerging markets.

This is an initial 6 month contract. It will pay between 500 - 700 EUROS per day depending upon experience. Please email your CV to .

Python Programmer, Python Developer, Python Engineer, Software Engineer, Software Programmer, Software Developer, Python, KDB, ZeroMQ, Restful techniques, Windows UI, HTML5, React, Node, object oriented databases, Automated testing, Message oriented middleware, Asynchronous patterns, Relational databases, NoSQL databases, Agile

Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself a referral bonus if you refer somebody else who fills the role! We also offer an iPad if you refer a new client to us and we recruit for them. Follow us on Facebook - Circle Recruitment , Twitter - @Circle_Rec and LinkedIn - Circle Recruitment.