51 to 75 of 481 Software Engineering Jobs in Essex

Penetration Tester – CREST Certified Location: Remote, UK Job Type: Full-time/Permanent Reporting to: Software Engineering Manager (QA Automation) Join TLScontact – Secure the Future of Global Visa & Immigration Services! At TLScontact , we specialize in delivering seamless and secure visa and immigration solutions for governments and travelers worldwide. … If you are passionate about penetration testing, vulnerability analysis, and secure development, this role is perfect for you! You will work closely with our software engineering teams to identify security risks, implement best practices, and enhance the security posture of our digital services. Your Mission Perform offensive security … and scripting languages (Python, Bash, PowerShell, Metasploit, Checkmarx). Experience with CI/CD tools (GitLab, Jenkins, GitHub Actions). Deep understanding of secure software development lifecycle (SDLC) . Strong problem-solving skills with high attention to detail. Excellent communication skills to collaborate with technical and non-technical teams. More ❯

Software Engineer Location: Essex/Hybrid Type: Permanent | Full-Time Salary: £45,000 – £55,000 + benefits About the Role: TEC Partners are working with a growing organisation looking to add a talented Software Developer to their engineering team. This is a great opportunity to work on … using the latest Microsoft technologies in a collaborative, agile environment. As a key member of the team, you'll be involved across the full software development lifecycle — from design to deployment — with plenty of opportunity to influence technical decisions and grow your career. Key Responsibilities: Develop high-quality software … environment Key Skills and Experience: Strong experience with C# and .NET Core/.NET 6+ Exposure to cloud technologies, ideally Azure Understanding of modern software engineering practices (CI/CD, TDD, SOLID principles) Familiarity with front-end frameworks like React or Angular (bonus, not essential) A proactive approach More ❯

Software Engineer Location: Essex/Hybrid Type: Permanent | Full-Time Salary: £45,000 – £55,000 + benefits About the Role: TEC Partners are working with a growing organisation looking to add a talented Software Developer to their engineering team. This is a great opportunity to work on … using the latest Microsoft technologies in a collaborative, agile environment. As a key member of the team, you'll be involved across the full software development lifecycle — from design to deployment — with plenty of opportunity to influence technical decisions and grow your career. Key Responsibilities: Develop high-quality software … environment Key Skills and Experience: Strong experience with C# and .NET Core/.NET 6+ Exposure to cloud technologies, ideally Azure Understanding of modern software engineering practices (CI/CD, TDD, SOLID principles) Familiarity with front-end frameworks like React or Angular (bonus, not essential) A proactive approach More ❯

Software Engineer Location: Essex/Hybrid Type: Permanent | Full-Time Salary: £45,000 – £55,000 + benefits About the Role: TEC Partners are working with a growing organisation looking to add a talented Software Developer to their engineering team. This is a great opportunity to work on … using the latest Microsoft technologies in a collaborative, agile environment. As a key member of the team, you'll be involved across the full software development lifecycle — from design to deployment — with plenty of opportunity to influence technical decisions and grow your career. Key Responsibilities: Develop high-quality software … environment Key Skills and Experience: Strong experience with C# and .NET Core/.NET 6+ Exposure to cloud technologies, ideally Azure Understanding of modern software engineering practices (CI/CD, TDD, SOLID principles) Familiarity with front-end frameworks like React or Angular (bonus, not essential) A proactive approach More ❯

Senior Software Engineer – AI-Enabled Projects | Remote (UK) | £70,000–£90,000 Want to future-proof your career while shaping the next era of software delivery? Are you a seasoned software engineer who thrives on building clean, modern solutions to replace outdated systems? Do you want to … utilise your traditional engineering experience while having the scope to become an expert in AI? My client is on the lookout for engineers who combine deep technical knowledge with a pragmatic mindset and a passion for staying ahead in a fast-moving industry. You’ll be joining a small … for growing UK and international businesses, replacing outdated architectures with modern, scalable solutions. What You’ll Be Doing: Working end-to-end on greenfield software projects that replace legacy systems or building end-to-end solutions for startups. Taking the lead on architecture, development, deployment, and testing - no hand More ❯

Senior Software Engineer – AI-Enabled Projects | Remote (UK) | £70,000–£90,000 Want to future-proof your career while shaping the next era of software delivery? Are you a seasoned software engineer who thrives on building clean, modern solutions to replace outdated systems? Do you want to … utilise your traditional engineering experience while having the scope to become an expert in AI? My client is on the lookout for engineers who combine deep technical knowledge with a pragmatic mindset and a passion for staying ahead in a fast-moving industry. You’ll be joining a small … for growing UK and international businesses, replacing outdated architectures with modern, scalable solutions. What You’ll Be Doing: Working end-to-end on greenfield software projects that replace legacy systems or building end-to-end solutions for startups. Taking the lead on architecture, development, deployment, and testing - no hand More ❯

Senior Software Engineer – AI-Enabled Projects | Remote (UK) | £70,000–£90,000 Want to future-proof your career while shaping the next era of software delivery? Are you a seasoned software engineer who thrives on building clean, modern solutions to replace outdated systems? Do you want to … utilise your traditional engineering experience while having the scope to become an expert in AI? My client is on the lookout for engineers who combine deep technical knowledge with a pragmatic mindset and a passion for staying ahead in a fast-moving industry. You’ll be joining a small … for growing UK and international businesses, replacing outdated architectures with modern, scalable solutions. What You’ll Be Doing: Working end-to-end on greenfield software projects that replace legacy systems or building end-to-end solutions for startups. Taking the lead on architecture, development, deployment, and testing - no hand More ❯

Job Title: Full Stack Software Engineer - Healthcare Industry: Biotechnology Research Location: UK (Remote) Princeton Biopartners is a best-in-class provider of integrated consulting solutions to the life sciences sector. Our mission is to improve the evidence base, accessibility, and dissemination of biomedical innovations through strategic advisory, software … relationships and are dedicated to addressing pain points via integrated and transformative projects. We are looking for a highly motivated and talented Full Stack Software Engineer to become our first full-time technology hire. As a Software Engineer, you will be critical in bridging the gap between strategy … is a cross-functional role, with high growth potential - the ideal candidate will be highly driven and relish the chance to wear multiple hats (Engineering, Product, Data). Must Haves: UK based: role is remote, but only open to candidates localized within the UK STEM degree: from a top More ❯

Job Title: Full Stack Software Engineer - Healthcare Industry: Biotechnology Research Location: UK (Remote) Princeton Biopartners is a best-in-class provider of integrated consulting solutions to the life sciences sector. Our mission is to improve the evidence base, accessibility, and dissemination of biomedical innovations through strategic advisory, software … relationships and are dedicated to addressing pain points via integrated and transformative projects. We are looking for a highly motivated and talented Full Stack Software Engineer to become our first full-time technology hire. As a Software Engineer, you will be critical in bridging the gap between strategy … is a cross-functional role, with high growth potential - the ideal candidate will be highly driven and relish the chance to wear multiple hats (Engineering, Product, Data). Must Haves: UK based: role is remote, but only open to candidates localized within the UK STEM degree: from a top More ❯

Job Title: Full Stack Software Engineer - Healthcare Industry: Biotechnology Research Location: UK (Remote) Princeton Biopartners is a best-in-class provider of integrated consulting solutions to the life sciences sector. Our mission is to improve the evidence base, accessibility, and dissemination of biomedical innovations through strategic advisory, software … relationships and are dedicated to addressing pain points via integrated and transformative projects. We are looking for a highly motivated and talented Full Stack Software Engineer to become our first full-time technology hire. As a Software Engineer, you will be critical in bridging the gap between strategy … is a cross-functional role, with high growth potential - the ideal candidate will be highly driven and relish the chance to wear multiple hats (Engineering, Product, Data). Must Haves: UK based: role is remote, but only open to candidates localized within the UK STEM degree: from a top More ❯

Motor Control Software Engineer (senior/principal) Warwickshire, UK £65-75k + bonus + benefits (negotiable) This is a fantastic opportunity for an experienced software engineer to develop motor control software for a broad variety of customers across multiple e-mobility/electric vehicle sectors. Based … in Leamington Spa. Required : ESSENTIAL : Proven experience of developing software for traction motors used directly for e-mobility applications (land, sea or air - e.g. automotive electric vehicle EDU systems, drone propulsion, marine electric powertrains, etc) Experience of developing embedded software OR model based software Experience of capturing … requirements and developing software architecture Good technical leadership/mentoring and communication skills In this role you will be involved with taking customer projects from concept to prototype. This means being able to develop systems from scratch, bringing solutions up through hardware integration and lab testing to form validated More ❯

Motor Control Software Engineer (senior/principal) Warwickshire, UK £65-75k + bonus + benefits (negotiable) This is a fantastic opportunity for an experienced software engineer to develop motor control software for a broad variety of customers across multiple e-mobility/electric vehicle sectors. Based … in Leamington Spa. Required : ESSENTIAL : Proven experience of developing software for traction motors used directly for e-mobility applications (land, sea or air - e.g. automotive electric vehicle EDU systems, drone propulsion, marine electric powertrains, etc) Experience of developing embedded software OR model based software Experience of capturing … requirements and developing software architecture Good technical leadership/mentoring and communication skills In this role you will be involved with taking customer projects from concept to prototype. This means being able to develop systems from scratch, bringing solutions up through hardware integration and lab testing to form validated More ❯

Motor Control Software Engineer (senior/principal) Warwickshire, UK £65-75k + bonus + benefits (negotiable) This is a fantastic opportunity for an experienced software engineer to develop motor control software for a broad variety of customers across multiple e-mobility/electric vehicle sectors. Based … in Leamington Spa. Required : ESSENTIAL : Proven experience of developing software for traction motors used directly for e-mobility applications (land, sea or air - e.g. automotive electric vehicle EDU systems, drone propulsion, marine electric powertrains, etc) Experience of developing embedded software OR model based software Experience of capturing … requirements and developing software architecture Good technical leadership/mentoring and communication skills In this role you will be involved with taking customer projects from concept to prototype. This means being able to develop systems from scratch, bringing solutions up through hardware integration and lab testing to form validated More ❯

Software Engineer Salary: Competitive, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days holiday, and life insurance Location: Portsmouth, hybrid working Sirius Digital is a trusted provider of expertise in Software Engineering, Data Science, and AI, supporting clients in the defence, nuclear, space … and energy sectors. We specialise in software modelling and simulation, as well as robotics and autonomous systems, delivering technical consultancy and innovative solutions. We are seeking a Software Engineer who combines strong technical skills with problem-solving ability and effective communication. You will work independently or as part … a competitive benefits package and clear opportunities for rapid career progression. Key Responsibilities: Deliver technical consultancy projects to a high standard Develop and implement software solutions across areas such as wargaming, simulation, autonomous systems, digital twins, and synthetic environments Build and sustain strong client relationships Apply mathematical and computational More ❯

Software Engineer Salary: Competitive, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days holiday, and life insurance Location: Portsmouth, hybrid working Sirius Digital is a trusted provider of expertise in Software Engineering, Data Science, and AI, supporting clients in the defence, nuclear, space … and energy sectors. We specialise in software modelling and simulation, as well as robotics and autonomous systems, delivering technical consultancy and innovative solutions. We are seeking a Software Engineer who combines strong technical skills with problem-solving ability and effective communication. You will work independently or as part … a competitive benefits package and clear opportunities for rapid career progression. Key Responsibilities: Deliver technical consultancy projects to a high standard Develop and implement software solutions across areas such as wargaming, simulation, autonomous systems, digital twins, and synthetic environments Build and sustain strong client relationships Apply mathematical and computational More ❯

Software Engineer Salary: Competitive, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days holiday, and life insurance Location: Portsmouth, hybrid working Sirius Digital is a trusted provider of expertise in Software Engineering, Data Science, and AI, supporting clients in the defence, nuclear, space … and energy sectors. We specialise in software modelling and simulation, as well as robotics and autonomous systems, delivering technical consultancy and innovative solutions. We are seeking a Software Engineer who combines strong technical skills with problem-solving ability and effective communication. You will work independently or as part … a competitive benefits package and clear opportunities for rapid career progression. Key Responsibilities: Deliver technical consultancy projects to a high standard Develop and implement software solutions across areas such as wargaming, simulation, autonomous systems, digital twins, and synthetic environments Build and sustain strong client relationships Apply mathematical and computational More ❯

Software Technical Architect Exciting opportunity to join one of the UK's leading Managed Services Providers on a permanent basis. This MSP are experiencing significant growth both organically and via acquisition. As a Software Architect, you will collaborate with Developers, Project Managers and Client Directors to design, develop … and deliver Software/Cloud Applications for their Critical National Infrastructure clients. Operating both independently and as part of a broader technical team, you’ll engage throughout the development and customer interaction life cycle, delivering high-quality, robust solutions to meet the highest technical standards. Responsibilities: Own the architecture … implementation, and delivery of complex solutions using Agile Methodologies, software development procedures, and other software engineering techniques. Lead and mentor a team of talented developers. Collaborate with cross-functional teams to ensure seamless project execution. Provide architectural input & ownership into High-Level Design (HLD) and Low-Level More ❯

Software Technical Architect Exciting opportunity to join one of the UK's leading Managed Services Providers on a permanent basis. This MSP are experiencing significant growth both organically and via acquisition. As a Software Architect, you will collaborate with Developers, Project Managers and Client Directors to design, develop … and deliver Software/Cloud Applications for their Critical National Infrastructure clients. Operating both independently and as part of a broader technical team, you’ll engage throughout the development and customer interaction life cycle, delivering high-quality, robust solutions to meet the highest technical standards. Responsibilities: Own the architecture … implementation, and delivery of complex solutions using Agile Methodologies, software development procedures, and other software engineering techniques. Lead and mentor a team of talented developers. Collaborate with cross-functional teams to ensure seamless project execution. Provide architectural input & ownership into High-Level Design (HLD) and Low-Level More ❯

Software Technical Architect Exciting opportunity to join one of the UK's leading Managed Services Providers on a permanent basis. This MSP are experiencing significant growth both organically and via acquisition. As a Software Architect, you will collaborate with Developers, Project Managers and Client Directors to design, develop … and deliver Software/Cloud Applications for their Critical National Infrastructure clients. Operating both independently and as part of a broader technical team, you’ll engage throughout the development and customer interaction life cycle, delivering high-quality, robust solutions to meet the highest technical standards. Responsibilities: Own the architecture … implementation, and delivery of complex solutions using Agile Methodologies, software development procedures, and other software engineering techniques. Lead and mentor a team of talented developers. Collaborate with cross-functional teams to ensure seamless project execution. Provide architectural input & ownership into High-Level Design (HLD) and Low-Level More ❯

Director of Engineering – AI-Powered SaaS Platform Location: United Kingdom Salary: £111,000 + Bonus Type: Full-Time | Permanent A fast-growing B2B SaaS company is seeking a strategic and growth-oriented Director of Engineering to lead multiple cross-functional teams and play a key role in shaping … led culture, the business is entering a new phase of international expansion and technical scale. Why This Role? 👥 Organizational Impact: Lead and scale multiple engineering teams with a focus on delivery, growth, and performance 🔧 Modern Tech Stack: Shape systems and architecture in a greenfield environment — minimal legacy, maximum innovation … the world 🚀 Career Trajectory: Report directly into senior leadership with a clear pathway to VP-level ownership What You’ll Do Lead and mentor Engineering Managers and Team Leads across several squads Own and drive execution across engineering initiatives aligned with business goals Partner with Product, Design, and More ❯

Director of Engineering – AI-Powered SaaS Platform Location: United Kingdom Salary: £111,000 + Bonus Type: Full-Time | Permanent A fast-growing B2B SaaS company is seeking a strategic and growth-oriented Director of Engineering to lead multiple cross-functional teams and play a key role in shaping … led culture, the business is entering a new phase of international expansion and technical scale. Why This Role? 👥 Organizational Impact: Lead and scale multiple engineering teams with a focus on delivery, growth, and performance 🔧 Modern Tech Stack: Shape systems and architecture in a greenfield environment — minimal legacy, maximum innovation … the world 🚀 Career Trajectory: Report directly into senior leadership with a clear pathway to VP-level ownership What You’ll Do Lead and mentor Engineering Managers and Team Leads across several squads Own and drive execution across engineering initiatives aligned with business goals Partner with Product, Design, and More ❯

Director of Engineering – AI-Powered SaaS Platform Location: United Kingdom Salary: £111,000 + Bonus Type: Full-Time | Permanent A fast-growing B2B SaaS company is seeking a strategic and growth-oriented Director of Engineering to lead multiple cross-functional teams and play a key role in shaping … led culture, the business is entering a new phase of international expansion and technical scale. Why This Role? 👥 Organizational Impact: Lead and scale multiple engineering teams with a focus on delivery, growth, and performance 🔧 Modern Tech Stack: Shape systems and architecture in a greenfield environment — minimal legacy, maximum innovation … the world 🚀 Career Trajectory: Report directly into senior leadership with a clear pathway to VP-level ownership What You’ll Do Lead and mentor Engineering Managers and Team Leads across several squads Own and drive execution across engineering initiatives aligned with business goals Partner with Product, Design, and More ❯

Engineering Manager – AI-Powered SaaS Platform Location: United Kingdom Salary: €111,000 + Bonus Type: Full-Time | Permanent A fast-scaling B2B SaaS company is looking for a talented and people-focused Engineering Manager to lead one of its core development teams. This is a unique opportunity to … contribute to a product at the cutting edge of AI-driven innovation, while managing and growing a high-performing engineering team in a greenfield, low-debt technical environment. About the Company The company builds an enterprise SaaS platform that helps global organizations manage complex partner and supplier ecosystems. Their … stack and a strong product-led culture. Why This Role? 👥 Team Leadership: Manage and mentor a growing team of backend/frontend engineers 🔧 Modern Engineering Environment: Work on a cloud-native, AI-enabled platform with minimal legacy code 💡 Impactful Work: Influence product direction and contribute to scaling mission-critical More ❯

Engineering Manager – AI-Powered SaaS Platform Location: United Kingdom Salary: €111,000 + Bonus Type: Full-Time | Permanent A fast-scaling B2B SaaS company is looking for a talented and people-focused Engineering Manager to lead one of its core development teams. This is a unique opportunity to … contribute to a product at the cutting edge of AI-driven innovation, while managing and growing a high-performing engineering team in a greenfield, low-debt technical environment. About the Company The company builds an enterprise SaaS platform that helps global organizations manage complex partner and supplier ecosystems. Their … stack and a strong product-led culture. Why This Role? 👥 Team Leadership: Manage and mentor a growing team of backend/frontend engineers 🔧 Modern Engineering Environment: Work on a cloud-native, AI-enabled platform with minimal legacy code 💡 Impactful Work: Influence product direction and contribute to scaling mission-critical More ❯

Engineering Manager – AI-Powered SaaS Platform Location: United Kingdom Salary: €111,000 + Bonus Type: Full-Time | Permanent A fast-scaling B2B SaaS company is looking for a talented and people-focused Engineering Manager to lead one of its core development teams. This is a unique opportunity to … contribute to a product at the cutting edge of AI-driven innovation, while managing and growing a high-performing engineering team in a greenfield, low-debt technical environment. About the Company The company builds an enterprise SaaS platform that helps global organizations manage complex partner and supplier ecosystems. Their … stack and a strong product-led culture. Why This Role? 👥 Team Leadership: Manage and mentor a growing team of backend/frontend engineers 🔧 Modern Engineering Environment: Work on a cloud-native, AI-enabled platform with minimal legacy code 💡 Impactful Work: Influence product direction and contribute to scaling mission-critical More ❯