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Job Description: Senior Software Developer



Company: Confidential

Location: Duluth, GA (Onsite, with occasional remote work)



We are currently seeking experienced Senior Software Developers to join our growing team. As a Senior Software Developer, you will be responsible for modifying and enhancing our flagship application. The role requires expertise in full stack development, with a focus on ASP.NET MVC coding on the frontend and strong C#/.NET coding on the backend. The ideal candidate should have a minimum of 4 years of experience, preferably 5+ years, and should be well-versed in various technologies and development principles.



Responsibilities:



Collaborate with a team of in-house developers and an offshore team to develop and maintain software applications.

Work on modifying and enhancing the current application, including the development of new features for new clients.

Code from the backend to the frontend, ensuring a solid understanding of how data is consumed.

Utilize ASP.NET MVC for frontend development, with a strong emphasis on user interface and JavaScript.

Demonstrate proficiency in C#/.NET coding for backend development, leveraging the .NET framework (not yet on NET Core).

Employ SQL Server for database operations, including the creation of stored procedures, understanding relationships, table joins, indexes, and query optimization.

Apply object-oriented principles and design patterns, ensuring a separation of concerns.

Utilize Atlassian tools such as JIRA, Confluence, and Bitbucket (GIT) for project management and version control.

Familiarity with AWS is a plus, as we operate on an AWS platform.

Qualifications:



Minimum 4 years of experience as a Software Developer; 5+ years preferred.

Strong expertise in ASP.NET MVC for frontend development, with a focus on user interface design and JavaScript.

Proficiency in C#/.NET coding for backend development, with a solid understanding of the .NET framework.

Experience working with SQL Server, including stored procedures, query optimization, and database design.

Solid understanding of object-oriented principles and design patterns.

Familiarity with Atlassian tools (JIRA, Confluence, Bitbucket) for project management and version control.

Knowledge of AWS is a plus, as we operate on an AWS platform.

Strong problem-solving skills and ability to work in a fast-paced, agile environment.

Excellent communication and collaboration skills.

Location and Benefits:



The position is based in Duluth, GA, and requires occasional onsite presence, with remote work flexibility.

Candidates should be within driving distance of Duluth, GA, as occasional team meetings are held onsite.

Mileage reimbursement and hotel accommodation are provided for onsite meetings.

The role reports to a designated manager.

Competitive salary and benefits package.

Annual bonus (with potential increase in the future).

Opportunity for growth within the company.

We offer a supportive and inclusive work culture, with a leadership team that values and cares about its employees.

We are expanding our market presence and introducing new features, providing exciting opportunities and the chance to work with large customers.

If you are a motivated and skilled Senior Software Developer who thrives in a challenging and fast-paced environment, we welcome you to join our team. Apply now to be part of a growing company that values its employees and offers exciting career prospects.

Director / Head Of Data

- please note we cannot provide sponsorship -

£60,000 - £70,000

Jefferson Frank are supporting a client in the blockchain market, who have gained £650million in funding. If you want to work in a fast past environment and work on cutting edge projects, this role might be for you. The successful candidate must have experience with Python/Go APIs and some Machine Learning knowledge. The ideal candidate will have excellent problem-solving skills, be detail-oriented, and have a passion for technology.

Role & Responsibilities

* Strong experience with Python and Go (min 2 years)
* Experience developing and maintaining Python APIs
* Understanding of Machine Learning algorithms
* Ability to write clean, efficient, and well-documented code
* Ability to work well in a team-oriented environment
* Happy to commit to a fast-paced and intense start-up environment

Benefits

* 60k - 70k
* Shares
* Start up environment

The ideal candidate for the role, would have expert level knowledge of data engineering principles, working with ETL pipelines, background using AWS cloud and various data services such as RedShift.

Candidates should be familiar with coding and scripting using Python, knowledge of NoSQL and SQL databases, have worked with APIs and previously worked with infrastructure tools

Skills & Qualifications

* AWS - Redshift
* Python Coding/Scripting
* APIs
* ETLs
* Kubernetes
* SQL/NoSQL DBs

Full Stack Engineer, Remote, UK Wide

Job Overview

We are looking for experienced Full-Stack Software Engineers who are fluent with both the back-end (C#) and front-end environments (React.js) to work as part of a highly skilled team to create compelling business applications that our customers fall in love with.

Experience & Attributes Required

* At least 3 years experience with C# (our back-end development environment)
* At least 2 years of experience with React.js (our front-end framework)
* BSc Computer Science (or equivalent)

Desired

* Experience in developing on AWS, ideally using core AWS components such as Cognito, Fargate, Lambda, and other AWS components would be of value.
* Experience working within a microservices architecture
* Experience working with a professional software development company (rather than an in-house IT department of a non-software firm).
* Experience with greenfield, new software development
* Experience working within Design Systems, such as Storyboard.
* Familiarity with modern front-end build pipelines and tools (Jira, Jenkins, AWS CodePipeline)

Salary & Benefits

* 100% UK remote working if desired, enabling you to balance your work & personal commitments
* A great working environment
* Attractive salary and benefits
* Stock options and equity participation for all staff
* Gym membership
* Private Healthcare
* A rewarding, inclusive corporate culture based on hiring the very best and giving them the freedom to excel

Senior Full Stack Software Engineer (C# and React), Remote, UK Wide

Job Overview

We are looking for experienced Full-Stack Software Engineers who are fluent with both the back-end (C#) and front-end environments (React.js) to work as part of a highly skilled team to create compelling business applications that our customers fall in love with.

Experience & Attributes Required

* At least 3 years experience with C# (our back-end development environment)
* At least 2 years of experience with React.js (our front-end framework)
* BSc Computer Science (or equivalent)

Desired

* Experience in developing on AWS, ideally using core AWS components such as Cognito, Fargate, Lambda, and other AWS components would be of value.
* Experience working within a microservices architecture
* Experience working with a professional software development company (rather than an in-house IT department of a non-software firm).
* Experience with greenfield, new software development
* Experience working within Design Systems, such as Storyboard.
* Familiarity with modern front-end build pipelines and tools (Jira, Jenkins, AWS CodePipeline)

Salary & Benefits

* 100% UK remote working if desired, enabling you to balance your work & personal commitments
* A great working environment
* Attractive salary and benefits
* Stock options and equity participation for all staff
* Gym membership
* Private Healthcare
* A rewarding, inclusive corporate culture based on hiring the very best and giving them the freedom to excel

Are you a passionate Senior Python Developer ready to make your mark in the world of technology?

Look no further! We're on the hunt for a creative and skilled Python Developer to join a dynamic team of consultants.

This organisation thrives on pushing the boundaries of what's possible and creating solutions that make a real impact. Their collaborative and inclusive environment ensures that every voice is heard, and every idea is valued.

As a Python Developer, you'll play a pivotal role in designing, developing, and maintaining cutting-edge software applications. Your expertise in Python will be the driving force behind projects, enabling them to deliver high-quality, scalable, and efficient solutions. Whether you're building robust backend systems, crafting intuitive user interfaces, or diving into data analysis, your contributions will shape the future.



Qualifications:

* Solid experience in Python programming, with a deep understanding of its libraries and frameworks.
* Proficiency in developing and maintaining efficient and scalable backend systems.
* Familiarity with front-end technologies and the ability to collaborate effectively with UI/UX designers.
* Strong problem-solving skills and a passion for turning complex challenges into elegant solutions.
* Excellent communication skills to work effectively within cross-functional teams.

Perks:

* Competitive salary and benefits package.
* Remote work options with monthly on site team events.
* Professional development.
* Fun and engaging team events.
* A comfortable and inclusive work environment that values your well-being.



Don't miss this opportunity to be part of something remarkable!

Apply now at a.lang@jeffersonfrank.com

Head of Software Engineering / VP Engineering, Remote, UK

We are looking for an experienced Head of Software Engineering to oversee all of the engineering and report directly to our CEO. This person will be tasked with leading the efforts of building the next generation of solutions encompassing algorithmic ad placement and machine learning. We're looking for an innovative thinker with strong ability and experience in leading high-performing technical teams to impressive results.

Our team are all remote workers in the UK, and the candidate will need to demonstrate considerable experience in running remote development teams. Furthermore, the candidate will with experience in the core stack (C#, React, AWS) and will be hands-on, leading by example, in the development of our applications.

Tech Stack

* AWS through and through. We're using as much AWS technology as possible within the core of our products to reduce time to market, improve interoperability, and drive cost efficiencies.
* C# for back-end development
* React.js for front-end development

Skills / Attributes Required

* 5 years + track record of building and managing successful software delivery teams, in a commercial SaaS web application development environment.
* A people person, capable of nurturing across the team, from our pool of first-class software graduates to motivating and coaching our team of very experienced senior engineers.
* Expert-level knowledge and experience in enterprise software engineering and best practices in the context of SaaS application development
* Strong experience working with enterprise architecture and interface design, proven success architecting complex software solutions
* Experience in running teams focused on machine learning and business process automation.
* Experience in working with the broadcast, media, and ad-tech sectors is very desirable
* Excellent communication, analytical, and problem-solving skills with a keen customer focus capable of presenting technical solutions to customers, investors, and other stakeholders.
* B.Sc Computer Science

Salary & Benefits

To attract the very best, we provide an attractive package of salary and benefits, with a great working environment and a supportive team. Benefits include;

* Attractive salary and benefits, including stock options
* Permanent working from home
* A great working environment, pioneering the next generation of audio advertising solutions
* A rewarding, inclusive corporate culture based on hiring the very best and giving them the freedom to excel

Senior Security Operations Engineer - London (Once a week)

Salary: £80,000

You will bring a unique perspective to a team that maintains a secure and reliable environment hosted across both cloud and on-premise infrastructure. The Security Operations team is responsible for securing an environment that is dynamic, always growing and evolving - a global network that provides reliable and secure applications 24x7.

They are looking for a Senior Associate Security Engineer who will work with technical leadership to determine overall security technology, standards and strategy across on-premise and AWS.

You will be resonsible for...

* Design, develop, implement and administrate cloud security technologies.
* Implement and administrate AWS Core Security.
* Perform Security Monitoring from multiple monitoring sources including firewalls, SIEM and other supporting security tools, identifying events that meet certain criteria, performing incident response activities or escalating them to, and working with, other support teams.
* Drive Threat Modelling activities across our business, through identifying, understanding threats & mitigations.
* Participate in Security Incident Response to information security related incidents - and working with the relevant parties to resolve them.
* Take part in Vulnerability Assessments which involve identifying security weaknesses in infrastructure and systems, assessing the weaknesses and communicating them to the relevant teams for resolution
* Ensure systems are protected by defining access privileges, control structures, and resources.



It's advantageous if you have...

* 3+ Years of Experience in Security Operations, Security Engineering, or other related Security-type role.
* 2+ years working with all core AWS Infrastructure Services
* Experience implementing and maintaining security for cloud-based systems as well as applications in AWS
* Experience with vulnerability management and VM tools
* Experience in malware detection, analysis and removal
* Experience with technologies such as SIEM, Firewall, XDR and hybrid Cloud Security environments

* Understanding of OWASP Top 10 and typical defense mechanisms
* AWS Certification(s)
* Security Certification(s)



They can offer you...

* A hybrid working model that works for you - 1 day per week in London office
* A basic salary of up to £80,000, depending on previous professional experience
* You will also have a great opportunity to achieve AWS certifications subsidised by my client



If this is a role that you believe you would be a great match for please let me know. If you have any concerns or don't completely match up to the requirements, please still feel free to reach out, it could be the case you are still suitable.

I am best reachable by email - j.mckelvey@jeffersonfrank.com OR over the phone - 0191 338 7638

Our client is a global AdTech company focused on the audio advertising market. They are continuously growing to serve the £23bn global market through audio advertisement and this particular company own around 90% of the British Radio AD space. The successful candidate will be a full-stack developer with great C# and React experience and a software engineering background. For this role AWS is preferable but not mandatory.



Role & Responsibilities

* Cloud transformation
* App modernisation
* Technical and team leadership



Skills & Qualifications

* Over 3 years of React experience
* Over 3 years of C# experience
* BSc Computer Science (or equivalent) from a good university



Preferred

* Experience of developing on AWS, ideally using core AWS components such as Cognito, Fargate, Lambda and other AWS components would be of value.
* Experience with greenfield, new software development

* Familiarity with modern front-end build pipelines and tools (Jira, Jenkins, AWS CodePipeline)
* Familiarity with RESTful APIs

Benefits

* 100% UK remote working if desired, enabling you to balance your work & personal commitments
* A great working environment, pioneering the next generation of audio advertising solutions
* Attractive salary and benefits
* Stock options and equity participation for all staff
* Gym membership
* Private Healthcare
* A rewarding, inclusive corporate culture based on hiring the very best and giving them freedom to excel

Senior Full Stack Software Engineer (C# and React), Remote, UK Wide

Job Overview

We are looking for experienced Full-Stack Software Engineers who are fluent with both the back-end (C#) and front-end environments (React.js) to work as part of a highly skilled team to create compelling business applications that our customers fall in love with.

Experience & Attributes Required

* At least 3 years experience with C# (our back-end development environment)
* At least 2 years of experience with React.js (our front-end framework)
* BSc Computer Science (or equivalent)

Desired

* Experience in developing on AWS, ideally using core AWS components such as Cognito, Fargate, Lambda, and other AWS components would be of value.
* Experience working within a microservices architecture
* Experience working with a professional software development company (rather than an in-house IT department of a non-software firm).
* Experience with greenfield, new software development
* Experience working within Design Systems, such as Storyboard.
* Familiarity with modern front-end build pipelines and tools (Jira, Jenkins, AWS CodePipeline)

Salary & Benefits

* 100% UK remote working if desired, enabling you to balance your work & personal commitments
* A great working environment
* Attractive salary and benefits
* Stock options and equity participation for all staff
* Gym membership
* Private Healthcare
* A rewarding, inclusive corporate culture based on hiring the very best and giving them the freedom to excel