{"id":2578266,"url":"https://alion.io/job/gammagroup-senior-software-engineer","title":"Senior Software Engineer","company":{"id":52298,"name":"Gammagroup","domain":"gammagroup.co","url":"https://alion.io/company/gammagroup","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Dayforce","truth_index":{"grade":"B","score":75,"open_postings":3,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Manchester, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":77000,"max_usd":146000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":125},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"GCP","optional":false},{"name":"Jest","optional":false},{"name":"Node JS","optional":false},{"name":"Playwright","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true},{"name":"WebRTC","optional":true}],"status":"live","first_seen_at":"2026-09-10T00:00:00Z","employer_posted_date":"2026-10-15","last_verified_at":"2026-10-16T12:43:10Z","board_verified":true,"closed_at":null,"days_open":36,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":36},"description":"A bit about us\nAt Gamma we provide voice, data, and mobile solutions to businesses across the UK, Germany, Spain, and the Benelux region.\nOur people are at the heart of everything we do. When you join us, you’ll be part of a collaborative, forward-thinking team that’s transforming how businesses connect and communicate globally.\nWe’re growing fast, but we never lose sight of what matters: our people. Whether you're looking to develop your skills, take on new challenges, or make a meaningful impact, Gamma is the place to do it.\nWhat we are looking for:\nJoin Gamma's Product Engineering team and help build the next generation of business communication solutions. You'll play a key role in developing scalable, high-quality applications using TypeScript, Node.js, React, and AWS, while influencing technical direction and mentoring fellow engineers.\nWhat you'll do:\nDesign, build, and maintain full-stack features across our platform and applications.\nCollaborate with Product and Engineering teams to shape scalable, future-proof solutions.\nDevelop APIs and third-party integrations using best practices.\nDrive engineering excellence through TDD, code reviews, pair programming, and automated testing.\nContribute to architecture decisions and solution design.\nSupport CI/CD pipelines and reliable software delivery.\nMentor engineers and champion continuous improvement across the team.\nWhat we're looking for:\nStrong commercial experience with TypeScript, React, and Node.js.\nProven experience building scalable front-end and back-end applications.\nExperience mentoring engineers and promoting engineering best practices.\nStrong testing experience with tools such as Jest and Playwright.\nCloud experience with AWS (preferred), Azure, or GCP.\nExperience maintaining CI/CD pipelines.\nBonus points for: Kubernetes, VoIP, or WebRTC experience.\nThis is an excellent opportunity for a senior engineer looking to make a real impact, influence technical decisions, and help shape the future of Gamma's products.\nWhat do we offer you?\n25 days annual leave + birthday\nSubsidised private medical insurance\n5.1% matched pension contributions\nEnhanced parental leave\nLife assurance and Income protection\nShare save and incentive plans\nElectric Vehicle and Cycle scheme\nEmployee discounts\nVolunteer day\nA few things to note\nWe require all candidates to be eligible to work in the UK and pass a basic DBS check.\nIf you don't meet every requirement but feel you could thrive in this role, we would still encourage you to apply.\nGamma is an equal-opportunity employer committed to building diverse, inclusive teams where everyone feels valued and can be their authentic selves. We welcome applicants from all backgrounds, especially those underrepresented in our industry. As a family-friendly employer, we foster a culture of trust, autonomy, and flexibility to support your work-life balance and help you thrive at Gamma.\nFor recruitment agencies – we have a network of fantastic partners that support us in our hiring from time to time. We're not looking to increase that network currently, so please don't send speculative CVs.\n#LI-JM1","description_format":"text","description_chars":3127,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Annual leave","Health insurance","Parental leave"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Government","Telecommunications","Security Compliance"],"lifecycle":[{"event":"open","at":"2026-10-15T00:54:00Z"}],"visa":[],"liveness":{"score":26,"band":"fade","label":"Fading","p_open":1,"p_active":0.582,"p_room":0.45,"age_days":36,"expected_fill_days":24,"reasons":["conf:2","win:tail"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/gammagroup-senior-software-engineer","json_url":"https://alion.io/job/gammagroup-senior-software-engineer.json","meta":{"generated_at":"2026-10-16T13:38:00Z","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":13117,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"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":52298},"rest":"https://alion.io/mcp/rest/get_company?id=52298"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fgammagroup-senior-software-engineer"},{"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%2Fgammagroup-senior-software-engineer"},{"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%2Fgammagroup-senior-software-engineer"},{"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/gammagroup-senior-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fgammagroup-senior-software-engineer"}]}