{"id":1681830,"url":"https://alion.io/job/clio-senior-c-developer","title":"Senior C# Developer","company":{"id":5273,"name":"Clio","domain":"clio.com","url":"https://alion.io/company/clio","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","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":{"min":81600,"max":110400,"currency":"GBP","period":"year","gross":null,"usd_annual":146100},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"Azure DevOps","optional":false},{"name":"C#","optional":false},{"name":"ElasticSearch","optional":false},{"name":"JavaScript","optional":false},{"name":"SQL","optional":false},{"name":"Svelte","optional":false},{"name":"InfluxDB","optional":true},{"name":"Neo4j","optional":true},{"name":"Power BI","optional":true}],"status":"live","first_seen_at":"2026-09-20T00:00:00Z","employer_posted_date":"2026-09-20","last_verified_at":"2026-10-11T19:41:13Z","board_verified":true,"closed_at":null,"days_open":21,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":21},"description":"Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely.\nWe are transforming the legal experience for all by bettering the lives of legal professionals while increasing access to justice.\nSummary:\nWho you are:\nYou are an experienced engineer who enjoys solving complex problems and delivering high-quality software. You value collaboration, curiosity, and learning as much as coding. You understand the importance of clean code, maintainable architecture, and system performance, and you want to work in a culture where your contributions matter and your growth is supported.\nWhat you’ll work on:\nDeveloping full-stack features using C#, .NET, HTML, CSS, JavaScript, and SQL.\n\nWriting and optimizing hand-crafted SQL queriesto ensure high performance.\n\nDesigning and implementing event-driven workflowsusing Event Store.\n\nEnhancing search and data projections with ElasticSearch.\n\nModernizing components of the platform to .NET 8+and Svelte.js, including containerized deployments.\n\nAutomating infrastructure with Pulumiand Azure DevOps.\n\nParticipating in architecture discussions, code reviews, and maintaining engineering best practices.\n\nWhat you may have:\nStrong experience with C#/.NET, including async/await, memory management, and resource handling.\n\nDeep knowledge of SQL Server, including query optimization, indexing, execution plans, and performance tuning.\n\nSolid understanding of HTML5, CSS3, Flexbox, and CSS Grid.\n\n5+ years of varied software engineering experience, ideally including scalable systems.\n\nExperience with distributed systems, monoliths, or microservices.\n\nDemonstrate a keen interest in improving your craft by using AI\n\nSerious bonus points if you have:\nExposure to ElasticSearch, Event Store, Neo4j, InfluxDB, Seq, Power BI.\n\nExperience with micro-ORMssuch as PetaPoco.\n\nContributions to open-source projects or personal coding projects.\n\nCloud infrastructure experience, especially Azure.\n\nStrong grasp of clean code principles, OOP design, and software patterns.\n\nWhat you will find here:\nCompensation is one of the main components of Clio’s Total Rewards Program. We have developed a series of programs and processes to ensure we are creating fair and competitive pay practices that form the foundation of our human and high-performing culture.\nSome highlights of our Total Rewards program include:\nCompetitive, equitable salary\n\nClio offers a flexible hybrid work environment\n\n25 days holiday + bank holidays\n\nPrivate Healthcare with Life Insurance & Critical Illness cover\n\nPension contribution\n\nProfessional development and growth options\n\nClioversary recognition program with special acknowledgement at 3, 5, 7, and 10 years\n\nThe expected salary range for this role is £81,600 to £110,400 GBP. Initial placement within the range is informed by geographic region, experience, and skillset, with room to progress as impact and tenure grow. Final offer amounts will vary based on candidate profile.Diversity, Inclusion, Belonging and Equity (DIBE) & Accessibility\nOur team shows up as their authentic selves, and are united by our mission. We are dedicated todiversity, equity and inclusion. We pride ourselves in building and fostering an environment where our teams feel included, valued, and enabled to do the best work of their careers, wherever they choose to log in from. We believe that different perspectives, skills, backgrounds, and experiences result in higher-performing teams and better innovation. We are committed to equal employment and we encourage candidates from all backgrounds to apply.\nClio provides accessibility accommodations during the recruitment process. Should you require any accommodation, please let us know and we will work with you to meet your needs.\nLearn more about our culture atclio.com/careers\nWe're a Human and High Performing AI company, meaning we use artificial intelligence to improve all of our operations. In recruitment, AI helps us streamline the process for greater efficiency. However, we've built our systems to ensure that a human always reviews AI-generated output, and we never make automated hiring decisions.\nDisclaimer: We only communicate with candidates through official @clio.com email addresses.","description_format":"text","description_chars":4289,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity","Hybrid work","Life insurance","Professional development"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Legal Software"],"lifecycle":[{"event":"open","at":"2026-10-02T09:46:43Z"}],"visa":[],"liveness":{"score":74,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.819,"p_room":0.9,"age_days":20,"expected_fill_days":39,"reasons":["conf:3","velocity","win:mid","comp:brand"],"computed_at":"2026-10-10T05:45:15Z"},"pay":{"stated_usd_annual":146100,"is_top_pay":false},"html_url":"https://alion.io/job/clio-senior-c-developer","json_url":"https://alion.io/job/clio-senior-c-developer.json","meta":{"generated_at":"2026-10-11T22:13:08Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":11784,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":5273},"rest":"https://alion.io/mcp/rest/get_company?id=5273"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fclio-senior-c-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fclio-senior-c-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fclio-senior-c-developer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/clio-senior-c-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fclio-senior-c-developer"}]}