Frontend Software Engineer

Vacancy Reference: CLA- 439 Position: Full-time Location: Salisbury, Wiltshire, UK Salary: £50,000 - £60,000 At Callen-Lenz, we are expanding the limits of what is possible. We specialise in crewed and uncrewed aircraft operations and technology and having recently received investment into the business we are going through a period of rapid growth and development and are looking for key roles to assist with these changes. Callen-Lenz offers innovative and customer-focused UAS solutions through our 4 key business strands: technical services, products, platforms and operational services. We are looking for individuals to help drive forward our expansion, placing you at forefront of UAS development in the UK. Our Values InnovationIntegrityCollaborationExcellence Why Work for Us Based in the heart of rural Wiltshire, close to the Historic city of Salisbury you will join our rapidly growing, friendly and multi-disciplined team, working on a range of diverse and interesting projects, leading the way in this exciting field and witnessing the full lifecycle of our products. The Callen-Lenz team are passionate about what we do, and we are searching for individuals to grow with us as we expand into the aerospace industry. Our Benefits Include 25 days annual leave per year (plus bank holidays)Buy/Sell holiday policy up to 5 days either wayPension Scheme via Royal LondonCompany contributed Share Incentive Plan.Green Car SchemeLife assurance scheme (6x basic salary)Income protection policy (75% of basic salary)Private Health Insurance via BupaPrivate Dental insurance via BupaEnhanced Maternity and paternity1 Professional membership reimbursed per year1 paid volunteering day per yearAccess to an independent financial advisor year roundTraining & development opportunities About The Role We are looking for a Senior Software Engineer to lead the development of flight control and ground station software using modern web technologies. The role covers all aspects of Software Engineering including design, implementation and testing. This exciting role will place the right candidate at the forefront of unmanned air systems development in the UK. Responsibilities Technical leadership of Frontend software projects.Write robust, efficient and testable Front End Code using JavaScript, HTML, CSS and other modern web technologies.Lead a team to deliver software releases iteratively to milestones and/or deadlines.Help estimate and refine software development tasks.Ensure code quality is maintained by contributing to code reviews.Perform other related duties as required. Health & Safety Demonstrate in daily activities a commitment to health and safety in the workplace by always ensuring tasks are performed in the safest possible manner.Report all hazards and incidents that the individual is party to, or observes, in the correct manner.When required or directed, participate in any health and safety training. Qualifications Educated to a degree level in a computing related subject. Essential Skills and Experience Proven experience in at least one modern JavaScript library, e.g. React.Expert in cross-browser and device compatibility.Ability to use the command line with tools including Node.js and NPM.Experience collaborating with a software team using version control tools such as GitHub.Ability to handle data via APIs e.g. Rest.Experience reviewing the code of other engineers using pull or merge requests.Good working knowledge of styling preprocessors e.g. SASS.Ability to write vanilla UI code including HTML, CSS and JavaScript without relying on frameworks such as Bootstrap.Significant experience working as a Front End Engineer on complex web-based projects.Collaborating in a team using issue tracking tools such as JIRA, Confluence and CI/CD.Creating new software features from user stories and meeting all acceptance criteria.Mentoring and coaching junior software engineers. Desirable Experience working on greenfield software projects.Can work to pre-defined coding standards.Has a solid understanding of accessibility and UX.Ability to work to a methodology eg Scrum, Agile.Previous line management experience of junior software engineers.Previous experience interfacing with embedded systems.Experience porting existing software to a new framework/library.Previous experience or interest in drones or aviation. Personal Attributes Excellent communicator and problem solving ability.Enthusiastic, self-motivated and able to work well in a team.Must be a British Citizen or have an existing right to work in the UK.Ability to commit to occasional national and international travel.A full valid UK driving license.Ability to hold Security Clearance – 5 years residence in the UK. Callen-Lenz is an equal opportunities employer, committed to building an inclusive working environment. We welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation, or age. It is essential that the successful candidate must, by the start of their employment have permission to work in the UK. Proof of identity and eligibility to work in the UK will be required prior to commencement of employment. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.