Page 2 | Principal Software Developer Jobs

4459 Available Jobs for "Principal Software Developer"

Copello

Principal Software Engineer

External

Job DescriptionSenior / Principal Software Engineer Location: Kent (Onsite) 4 days per week. Salary: Up to £65,000 depending on experience Due to the nature of the work,...

Friningham

Any

Created a month ago

Consortia

Principal Software Engineer

External

Are you an experienced Principal Software Engineer looking to work on cutting-edge technology and make a meaningful impact on users' daily lives in the medical field? If so, we...

The Borough

Any

Created 4 days ago

17918

Principal Software Engineer

External

Principal Software Engineer Salary to £80k, poss higher for their Unicorn candidate Role can be based remotely, as long as you can occasionally travel to London for client work...

Clerkenwell

Any

Created 4 days ago

17918

Principal Software Engineer

External

Job Description Principal Software Engineer Location: Gloucester Permanent Onsite/Hybrid (min 3 days a week on site) Due to the interesting work we do and the sector this team is...

Gloucester

Any

Created 3 days ago

Verifile Ltd

Principal Software Engineer

External

Job DescriptionPrincipal Software EngineerHybridWho we are?Verifile is an award-winning leading provider of CV verification and background screening services using innovative...

Knotting

Any

Created 22 days ago

Hippo Digital

Principal Software Engineer

External

About The RoleHippo is a rapidly growing digital consultancy passionate about building and delivering transformative digital solutions for a diverse range of Public and Private...

Leeds

Any

Created 3 days ago

Hippo Digital

Principal Software Engineer

External

About The RoleHippo is a rapidly growing digital consultancy passionate about building and delivering transformative digital solutions for a diverse range of Public and Private...

Miles Platting

Any

Created 3 days ago

Jobleads-UK

Principal Software Engineer

External

Job DescriptionThe Opportunity Are you a Software Engineer with C++ experience looking for your next challenge? Here at Leonardo, we are seeking an experienced Principal Software...

Basildon

Work From Home

Created 4 days ago

Leonardo DRS

Principal Software Engineer

External

Job Description:The OpportunityAre you a Software Engineer with C++ experience looking for your next challenge?Here at Leonardo, we are seeking an experienced Principal Software...

Basildon

Any

Created 2 days ago

Hackajob Ltd

Principal Software Engineer

External

Job Descriptionhackajob is partnering directly with Raytheon UK to hire for this role.Date Posted:#####-08-13Country:United KingdomLocation:Gloucester, South...

Cheltenham

Any

Created 13 days ago

Sepura

Principal Software Engineer

External

08th July, 2026We are looking to recruit an experienced and highly skilled Principal Software Engineer to lead the design, development, and optimisation of our mission-critical...

Coldham's Common

Any

Created 5 days ago

17918

Principal Software Engineer

External

Principal Software Engineer Salary to £80k, poss higher for their Unicorn candidate Role can be based remotely, as long as you can occasionally travel to London for client work...

Clerkenwell

Any

Created 5 days ago

Jobleads-UK

Principal Software Engineer

External

Job Description:The OpportunityAre you a Software Engineer with C++ experience looking for your next challenge?Here at Leonardo, we are seeking an experienced Principal Software...

Wickford

Work From Home

Created 5 days ago

17918

Principal Software Engineer

External

Job Description Principal Software Engineer Location: Manchester Permanent Onsite/Hybrid (min 3 days a week on site) Due to the interesting work we do and the sector this team is...

Alder Forest

Any

Created 5 days ago

17918

Principal Software Engineer

External

hackajob is partnering directly with Raytheon UK to hire for this role. Date Posted: 2026-08-13 Country: United Kingdom Location: Gloucester, South Gloucestershire Position Role...

Gloucester

Any

Created 4 days ago

External

Principal Software Engineer

Copello

AnyFriningham

Friningham

Any

Posted a month ago by Copello

Job Description

Senior / Principal Software Engineer Location: Kent (Onsite) 4 days per week. Salary: Up to £65,000 depending on experience Due to the nature of the work, applicants are required to obtain security clearance and must be a sole British national. Copello is working with a leading engineering, and technology organisation is seeking Senior / Principal Software Engineer to join its growing team developing advanced, safety-critical systems. This is an opportunity to work on highly complex products within a regulated environment, contributing to the design, development and delivery of cutting-edge software solutions used in mission-critical applications. You'll play a key role in shaping software architectures, solving complex technical challenges and supporting projects throughout the full engineering lifecycle. Key Responsibilities * Lead the design and development of embedded software solutions for complex systems. * Define software and system architectures from requirements using structured design methodologies. * Support integration, verification and validation activities within a safety-critical environment. * Participate in design reviews, technical decision-making and continuous improvement initiatives. * Engage with customers and stakeholders to understand requirements and resolve technical challenges. * Contribute to the successful delivery of high-quality, compliant engineering solutions. About You * A degree or equivalent qualification in Software Engineering, Electronics Engineering, Physics, Mathematics or a related discipline. * Strong commercial experience developing software in C and/or C++. * Experience designing software architectures using UML or other model-based design techniques. * Familiarity with tools such as CAMEO, Enterprise Architect, Rhapsody or similar modelling environments. * Experience developing software that interfaces with hardware in real-time or embedded environments. * Knowledge of safety-critical development standards and regulated engineering processes