{"id":3522662,"url":"https://alion.io/job/isio-senior-angular-developer","title":"Senior Angular Developer","company":{"id":678321,"name":"Isio","domain":"isio.com","url":"https://alion.io/company/isio","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":{"grade":"B","score":82,"open_postings":7,"ghost_share":0,"stale_share":0.714,"repost_share":0,"time_to_fill_p50_days":33,"computed_at":"2026-11-03T05:54:40Z"}},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Manchester, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":53000,"max_usd":146000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":9},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"D3.js","optional":false},{"name":"Reactive Programming","optional":false},{"name":"RxJS","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-28T15:33:55Z","employer_posted_date":"2026-10-28","last_verified_at":"2026-11-03T14:00:02Z","board_verified":true,"closed_at":null,"days_open":6,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":6},"description":"We are looking for an experienced Senior Angular Developer to join our frontend engineering team. You’ll take ownership of complex features, contribute to technical direction and help build high-quality, scalable applications. This is a senior individual contributor role, focused on developing technical expertise and impact.\nThis is an exciting time to join as we continue to invest in and develop our technology offering following the acquisition of AI-driven investment manager Collidr.\nWhat does the role entail?\nDesign and develop scalable applications using Angular and TypeScript.\n\nTake ownership of complex features from design through to delivery.\n\nBuild interactive SVG data visualisations for large datasets using D3.js.\n\nContribute to frontend architecture, standards and engineering best practices.\n\nWrite clean, maintainable and well-tested code.\n\nReview code and provide constructive technical feedback.\n\nIdentify and resolve complex technical and performance issues.\n\nCollaborate with developers, designers, product managers and other stakeholders.\n\nMentor junior developers and share technical knowledge.\n\nKeep up to date with modern frontend and Angular development.\n\nWhat we’re looking for?\nStrong commercial experience with Angular and TypeScript.\n\nStrong understanding of RxJS, reactive programming and component-based architecture.\n\nExperience building and testing production-quality web applications.\n\nGood understanding of accessibility, performance and responsive design.\n\nStrong software engineering and problem-solving skills.\n\nExcellent communication and collaboration skills.\n\nWhy Join Isio\nIsio is a fast-growing professional services business, that offers career development through an evolving client base, diverse and meaningful work, nationwide opportunities, and a culture that rewards high performance and accountability.\nWe hold ourselves to the highest standards and our values guide how we advise our clients, how we operate as a business and how we work together as a team. We call it the Isio Attitude. We encourage our people to be bold, to communicate with conviction, and to deliver advice that matters.\nHere, growth brings opportunity - more responsibility, more clients, and work that stretches and develops you. We invest in training and development so you can expand your skills and explore different career paths across diverse markets to make your mark. Isio is a place to realise your potential and build a career with impact. You can find out more about Isio and the benefits we offer on our career's websiteIsio - Careers & Benefits.\nAbout Isio\nA progressive advisory firm, partnering with clients of all sizes to deliver expertise in pensions, employee benefits and wealth advisory services.\nWorking with pension trustees, employers, individuals, families and their offices, we are supported by talented colleagues across 10 UK offices. With a Big 4 heritage we combine a strong focus on quality with a fresh perspective challenging traditional thinking.\nOur culture shapes our work; we foster a supportive environment where we develop our people to grow and fulfil their potential. We invest in our services, products and technology, and provide clear, expert solutions for our clients. This brings clarity, confidence, and better outcomes for everyone.\nAt Isio, we are committed to fostering an inclusive, equitable and diverse workplace, in which our colleagues feel they belong, regardless of background or difference. We uphold the values of respect, fairness, and inclusion in our actions and decisions. We believe that by adhering to these principles, we will create a stronger, more innovative, and supportive environment for all, as well as ensuring that the advice and support we provide to our clients is more creative, more insightful and leaves a lasting impact.\nWe can offer a hybrid, flexible approach to work, supporting a work-life balance that works for you. 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