Senior .NET Developer

Solirius Consulting; Greater London; On-site; GBP 50,000 - 70,000; Full time

Job summary

A leading technology consultancy in Greater London is seeking an experienced .Net Developer to develop and deliver innovative projects alongside a skilled team. You will engage in solving complex technical challenges and ensure client satisfaction through effective collaboration. Ideal candidates will have extensive .Net development experience and familiarity with cloud platforms. This position offers competitive benefits including a bonus scheme and flexible working arrangements.

Benefits

Competitive Salary

Bonus Scheme

Private Healthcare Insurance

25 Days Annual Leave + Bank Holidays

Up to 10 days development training

Enhanced Parental Leave

Paid Fertility Leave

Pension options

Gym Membership Benefits

Flexible Working

Annual Away Days/Company Socials

Qualifications

• Extensive experience of software development with .Net C#, ASP.NET Core.
• Experience with API development and cloud services.
• Strong knowledge of Kubernetes and Docker.
• Familiarity with Agile methodologies.

Responsibilities

• Develop .Net solutions for clients/projects.
• Provide diagnostics and solutions for complex technical projects.
• Collaborate with clients to understand requirements.
• Work with a team to design and deliver technical solutions.

Skills

.Net C#

ASP.NET Core

API development

Azure

AWS

GCP

Kubernetes

Docker

TDD

BDD

Agile development

HTML5

CSS3

JavaScript

React

Angular 10+

Job description

About Us:

Solirius Reply, part of the Reply Group, delivers technical consultancy and application delivery to our clients in order to solve real world problems and allow our clients to respond to an ever‑changing technical landscape. We partner closely with our clients, embedding our consultants into their businesses in order to provide a bespoke service, allowing us to truly understand our clients’ needs.

It is this close collaboration with our clients that has enabled us to grow rapidly in recent years and will drive our ambitious future growth plans. We currently have over 300 consultants working with a variety of key clients from both the public and private sectors such as the Ministry of Justice, Department for Education, FCDOS, UEFA, International Olympic Committee and Mercedes Benz; with plans to increase our client base further in the near future.

We operate as a flat organisation and believe in trusting and supporting our team to operate independently. We pride ourselves on being specialists at what we do, making the most of our consultants’ expertise in their fields in order to provide a best‑in‑class service to our clients. All our consultants have the opportunity to work on a range of different projects, providing a broad range of knowledge on which to develop their careers and progress in the direction they choose.

About You:

You are a motivated and adaptable professional with a strong analytical mindset and a passion for using technology to solve real‑world problems. You enjoy working in collaborative, agile teams and take pride in delivering high‑quality solutions that make a tangible impact. With strong communication skills and a consultative approach, you’re comfortable engaging with clients, understanding their needs, and translating them into effective outcomes. You understand and align with Solirius Reply Values.

The Role:

We are looking for an experienced .Net Developer to join our team here at Solirius. You will be working as part of a team, developing and delivering exciting projects with a fantastic team of technology experts. You will be a fundamental part of the team and will be an expert in your field/specialism.

Key Responsibilities:

• Develop .Net solutions for our clients/projects
• Diagnostics and solutions for complex technical projects
• Working collaboratively with the client and understanding their requirements
• Working with a range of technical professionals to reach a desired outcome, including designing and delivering technical solutions.

Key Skills/Experience:

• Extensive experience of software development withNet C#, ASP.NET Core
• Experience with API development
• Applied experience of the .Net/.Net Core frameworks
• Experience with one of Azure/AWS/GCP
• Kubernetes, Docker
• TDD/BDD
• Experience working in an Agile development environment
• Experience with HTML5, CSS3, JavaScript and React or Angular 10+ would be an advantage

Package and Benefits:

• Competitive Salary
• Bonus Scheme
• Private Healthcare Insurance
• 25 Days Annual Leave + Bank Holidays
• Up to 10 days allocated for development training per year
• Enhanced Parental Leave
• Paid Fertility Leave (5 Days)
• Statutory & Contributory Pension
• EAP with Help@Hand
• Gym Membership Benefits
• Flexible Working
• Annual Away Days/Company Socials

Equality & Diversity:

Solirius Consulting is an equal opportunities employer. We are committed to creating a work environment that supports, celebrates, encourages, and respects all individuals and in which all processes are based on merit, competence and business needs. We do not discriminate on the basis of race, religion, gender, sexuality, age, disability, ethnicity, marital status or any other protected characteristics.

Should you require further assistance or require any reasonable adjustments be put in place to better support your application process, please do not hesitate to raise this with us.