Principal software engineer Work, Jobs in Rotherham, Syk (with Salaries)

Principal Software Engineer
DEA Aviation Ltd —Retford
- From £85,000 a year
- Full-time
- Hybrid work
- Computer Science
- Engineering
- AWS
Quick apply
11d
Principal Nuclear Engineer
ITI Group —Sheffield
- Full-time
- Team management
- Training & development
- Leadership
- Annual leave
- Employee assistance programme
Senior Project Engineer SI/ICA
Yorkshire Water —Sheffield
- £52,955 - £67,891 a year
- Full-time
- Hybrid work
- Travel
- In-person
- Annual leave
Principal Engineer
Amey Ltd —Sheffield
- Civil engineering
- Doctoral degree
- Engineering
- Annual leave
Quick apply
7d
Rail Design Engineers, Project Managers & CAD/BIM Professionals, London
Amey Ltd —Sheffield
- CAD
- No degree
- Communication skills
- Employee discount
Quick apply
Technical Sales Engineer - Cable Harness Assemblies
TBG Solutions Ltd —Barlborough
- Up to £45,000 a year
- Full-time
- Hybrid work
- Schematics
- No degree
- Organisational skills
- Free parking
- Health & wellbeing programme
Quick apply
Principal Engineer(Bridges)
Amey Ltd —Sheffield
- Civil engineering
- Doctoral degree
- Engineering
- Annual leave
Quick apply
4d
Lead Senior Geotechnical Engineer
Amey Ltd —Sheffield
- Mentoring
- Training & development
- Annual leave
Quick apply
Senior Ruby Engineer
Hulcan —Sheffield
- Full-time
- Remote
- Mentoring
- APIs
Quick apply
Overseas Contractor
LTIMindtree —Sheffield
- Full-time
- Azure
- DevOps
- AWS
Quick apply
Senior Geotechnical Engineer
Amey Ltd —Sheffield
- Mentoring
- Training & development
- Leadership
- Annual leave
Quick apply
Payments Processing Delivery Engineer
Transaction Network Services —Sheffield
- Full-time
- Java
- Databases
- SQL
Principal Hydrologist
AECOM —Chesterfield
- Full-time
- Hybrid work
- Engineering
- Master's degree
- Business development
Principal Mechanical Engineer
Amey Ltd —Sheffield
- Part-time
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- Training & development
- Annual leave
- Flexible schedule
Quick apply
Overseas Contractor
LTM —Sheffield
- Full-time
- Internship
- Leadership
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Cable Assembly Engineer
TBG Solutions Ltd —Barlborough
- Up to £30,000 a year
- Full-time
- Computer literacy
- Assembly
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- Free parking
- Store discount
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Principal Wastewater Modeller
AECOM —Chesterfield
- Full-time
- Hybrid work
- Engineering
- Master's degree
- Business development

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Principal Software Engineer

DEA Aviation Ltd
Retford

Quick apply

Job details

Permanent | Full-time
From £85,000 a year
11 days ago

Qualifications

Technical troubleshooting
Cloud architecture
Computer Science
React
Engineering
AWS Certification
Test automation
NoSQL
Git
Build automation
MongoDB
Software development operations experience
OOP
AWS
CI/CD pipelines
PostgreSQL
Continuous integration
Back-end development
Technical writing
Agile
Front-end development
Linux
Multidisciplinary collaboration
DynamoDB
Flask
Cybersecurity
DevOps implementation
Software development or architecture experience
Python

Full job description

DEA Aviation is the UK-based lead operational company within the wider DEA Group. As part of a strategic corporate structure, the Group includes European Specialised Aviation Operations (ESAO), a wholly owned subsidiary based in Malta.

Our technology is at the core of what we do. We design and build integrated software and hardware systems that bring together complex sensor technologies and different technical standards. The result: flexible, reliable systems that perform under pressure and deliver on tight timelines.

The Principal Software Engineer has responsibility for, owning both the airborne software architecture and the AWS cloud infrastructure, including regular updating of end-to-end cybersecurity in accordance with Secure by Design, development, and delivery of robust, critical business & aviation mission systems.In this hands-on role, you build high-quality software, collaborate closely across the organisation while growing your technical influence in a highly regulated environment. You take ownership of your work, contribute to team standards, and continuously develop your skills while solving real-world problems.You care about clean code, reliable systems, and delivering value in a safe and efficient way.Key Duties & Responsibilities

Design, build, and maintain scalable applications using Python and React
Contribute to solutions from design through to delivery and support, with guidance from senior engineers
Develop applications, including Progressive Web Apps, using React, Flask, and Python backends
Build and integrate REST APIs and contribute to event-driven services
Troubleshoot and resolve issues across business and aviation systems, owning resolution
Deliver robust changes consistently and communicate progress clearly
Write and maintain clear technical and user documentation
Work within a multi-disciplinary team, contributing to customer and regulatory requirements
Write clean, maintainable code and continuously improve your approach
Build reusable components and contribute to front-end architecture using React
Apply basic resilience patterns such as retries and timeouts, with support from senior engineers
Consider performance and scalability, including latency and reliability
Contribute to microservices-based systems and API development
Follow secure development practices and support security requirements
Help implement observability through logging and monitoring tools
Use CI/CD pipelines to build, test, and deploy your work

Technical Experience & Qualifications

Hold a degree in Computer Science, Software Engineering, or equivalent practical experience
Have a proven track record of owning software delivery from inception through to production and maintenance
Thorough understanding and experience in software development lifecycles, requirements management and traceability - e.g. Agile, V-model, DOORS
Must be eligible for UK SC clearance

Skills Profile

Highly competent in Python, JavaScript (React), Docker and AWS
Working knowledge of relational and NoSQL databases (e.g. PostgreSQL, MongoDB, DynamoDB)
Expertise in software engineering fundamentals, including object-oriented programming
Exposure to AWS services (e.g. EC2, Lambda, CloudWatch)
Familiarity with Git and collaborative development workflows
Some experience with Docker or containerised environments
Strong skills with CI/CD practices and automated testing
Strong understanding of Linux environments
Strong problem-solving skills and a lifelong learner
Communicate clearly and work effectively in a team
Working within regulated environments
A proactive mindset
Naturally default to data-driven decision making

Pay: From £85,000.00 per year

Work Location: Hybrid remote in Retford

Quick apply

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principal software engineer jobs in rotherham, syk

Principal Software Engineer

Principal Nuclear Engineer

Senior Project Engineer SI/ICA

Principal Engineer

Rail Design Engineers, Project Managers & CAD/BIM Professionals, London

Technical Sales Engineer - Cable Harness Assemblies

Principal Engineer(Bridges)

Lead Senior Geotechnical Engineer

Senior Ruby Engineer

Overseas Contractor

Senior Geotechnical Engineer

Payments Processing Delivery Engineer

Principal Hydrologist

Principal Mechanical Engineer

Overseas Contractor

Cable Assembly Engineer

Principal Wastewater Modeller

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