Software engineer c# Work, Jobs in Southampton, Ham (with Salaries)

Software Engineer
Robosys Automation Ltd. —Southampton
- £35,000 - £45,000 a year
- Full-time
- Software troubleshooting
- Bachelor's degree
- Software development
- Free parking
- Sick pay
Quick apply
.Net Web Developer
IDHL —Southampton
- £38,000 - £47,000 a year
- Hybrid work
- Azure
- Software troubleshooting
- Agile
3d
Software Engineer
AccelerComm Ltd —Southampton
- Hybrid work
Quick apply
1d
Payload Software Engineer
Lockheed Martin Corporation —Havant
- £102,000 - £127,000 a year
- Full-time
- Software troubleshooting
- Engineering
- Analysis skills
- Employee assistance programme
- Employee discount
Software Engineer
PODos —Freshwater
- Full-time
- Computer Science
- Engineering
- SQL
Software Engineer
Leidos —Fareham
- £30,400 - £35,800 a year
- Full-time
- Hybrid work
- Software troubleshooting
- JavaScript
- Software development
- Annual leave
- Work from home
7d
Senior Software Engineer
Nice —Southampton
- Azure
- Computer Science
- Engineering
Software Integration Engineer
L3Harris Technologies —Portchester
- Hybrid work
- Computer Science
- Engineering
- C++
- Gym membership
Lead Software Engineer - Cloud/Java-Python/AI-ML
JPMorganChase —Bournemouth
- Full-time
- Master's degree
- AWS
- Machine learning
Python Software Engineer III
JPMorganChase —Bournemouth
- Full-time
- Software troubleshooting
- Data analysis skills
- Agile
Senior Power Platform Developer
KBS Maritime Ltd —Portsmouth
- £55,000 - £61,000 a year
- Full-time
- Free parking
- Employee discount
Senior Developer
Corporate LinX —Andover
- Work from home
Senior SAP Developer
Babcock International —Portsmouth
- Full-time
- Hybrid work
- Travel
- Annual leave
- Employee assistance programme
Senior Power Platform Developer
ICE - Industrial Cleaning Equipment —Totton
- £45,000 - £55,000 a year
- Full-time
- ERP systems
- SharePoint
- Annual leave
Quick apply
1d
Senior Site Reliability Engineer
NICE —Southampton
- Remote
- DevOps
- AWS
- Continuous improvement
Quick apply
Lead Site Reliability Engineer
NICE —Southampton
- DevOps
- Databases
- Analysis skills
Quick apply
Junior .Net Web Developer
IDHL —Southampton
- £30,000 - £35,000 a year
- Hybrid work
- Azure
- Software troubleshooting
- Agile
3d
Full Stack Software Engineer
Labl.it —Southampton
- £50,000 a year
- Full-time
- Hybrid work
- Software troubleshooting
- AWS
- AI
- Free parking
Quick apply
4d
Software Engineer
Kaleido —Southampton
- Computer Science
- DevOps
- Engineering
- Annual leave
Software Engineer II - Full Stack React/Java Developer
JPMorganChase —Bournemouth
- Full-time
- Software troubleshooting
- Agile
- AI
14d

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Software Engineer

Robosys Automation Ltd.
Southampton

Quick apply

Job details

Temp to perm | Full-time
£35,000 - £45,000 a year

Benefits

Free parking
Casual dress
Company events
Sick pay
On-site parking

Qualifications

Technical troubleshooting
Performance tuning
TCP
Software troubleshooting
.NET Core
C#
.NET
Docker
Bachelor's degree
Computer hardware
Back-end development
Systems engineering
Software development
IP networking
Multidisciplinary collaboration
Software development or architecture experience
Debugging

Full job description

Software Engineer

Location: Southampton, England, UK

Type: Full-time

About Robosys Automation:

At Robosys Automation, we develop advanced autonomous control and AI navigation systems that are transforming how vessels operate.

As we continue to grow internationally, we are looking for a Software Engineer to join our UK team in Southampton and support the delivery of mission-critical marine autonomy systems.

The Role:

Working closely with systems, controls, and hardware engineers, you will develop high-performance backend software using C# / .NET, operating close to the metal in safety-critical environments. This is not a purely web-based role — it requires strong systems thinking and hands-on problem-solving.

What you will do:

Develop high-performance applications using C# / .NET
Implement TCP/IP and UDP socket communications
Interface with hardware including CANbus devices, sensors, and controllers
Parse CAN frames, PGNs, and device-specific messages
Debug and optimise system performance, latency, and reliability
Collaborate closely with hardware, controls, and systems engineering teams

Qualifications & Skills:

3+ years’ experience in backend, systems, or software development
Strong proficiency in C# and .NET / .NET Core
Experience with TCP/IP networking and asynchronous programming
Strong debugging and systems-level troubleshooting skills
Experience interfacing with hardware or sensors is highly desirable
Familiarity with NMEA 0183 / NMEA 2000, maritime, robotics, or autonomous systems is a plus
Docker, Azure, or safety-critical software experience advantageous

Why join us:

Be part of a company shaping the future of marine autonomy
Work on real systems deployed on operational vessels
High-impact, hands-on engineering role with clear ownership
Collaborative, technically strong team
Opportunities for growth as the company scales internationally

Pay: £35,000.00-£45,000.00 per year

Benefits:

Casual dress
Company events
Free parking
On-site parking
Sick pay

Education:

Bachelor's (preferred)

Work Location: In person

Quick apply

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