{"id":3964062,"url":"https://alion.io/job/test-triangle-full-stack-developer","title":"Full Stack developer","company":{"id":4380438,"name":"Test Triangle","domain":"testtriangle.com","url":"https://alion.io/company/testtriangle","size_band":"51-200","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Zoho Recruit","truth_index":null},"role":"Backend","role_family":"Backend","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":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"GraphQL","optional":false},{"name":"JavaScript","optional":false},{"name":"MySQL","optional":false},{"name":"Node JS","optional":false},{"name":"PHP","optional":false},{"name":"Python","optional":false},{"name":"React Native","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"Java","optional":true},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2026-11-09T13:17:31Z","employer_posted_date":"2026-11-09","last_verified_at":"2026-11-09T13:17:31Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Full Stack Developer\nLONDON 3 Days\nMandatory Skills: \nFront end \nReact JS or Typescript or Java\nscript \nBack-end \nAny Backend Experience - PHP or Node JS or Python or Java\nSpring boot, Microservices \nRest API or Graphql \nMin 3 to 4 Yrs \nDatabase \nSQL / MySql / NoSQL - Min 5 yrs \nHTML, CSS \nMin 6 yrs \nAWS / Azure \nMin 3 to 5 \nOur clients are Fortune 100 technology companies, providing\nplatforms that help connect people around the world. They share a core value of\nscaling their businesses by putting people first, and our team is dedicated to\nadvancing this mission by focusing on customer needs above all else. \nAbout you: \nFamiliar with end-to-end Customer/IT support\nprocesses \nAdjusts easily to new or changing circumstances. \nA collaborative utility player mentality (low ego) with a\nproactive sense of curiosity \nFocuses on achieving results that promote business\nsuccess. \nDemonstrate proactive and professional communication\nskills with all stakeholders and \npartners \nMaintain a professional, adaptable, and respectful\nmanner \nProvide high quality service to all users \nProactive in learning new technologies \nResponsibilities: \nOwn product architecture and collaborate with product\nmanagers, designers, and other \nengineers to set the technical direction and create software\nthat optimizes for business \nmetrics \nCommunicate technology and product strategy effectively to\nboth internal and external \nstakeholders and leadership \nBuild industry leading enterprise systems that are highly\navailable, intuitive, scalable, \nand secure \nProduce highly reliable and performant code with\nappropriate monitoring and alerting \nConduct design and code reviews to ensure scalability,\nperformance and alignment with \nstandards and best practices \nAnalyze and improve efficiency, scalability, and stability\nof various system resources \nManaging requirement expectations with stakeholders to\nensure alignment and \nsatisfaction. \nAbility to debug and monitor logs to identify and resolve\nissues efficiently. \nUtilizing logging tools and techniques to troubleshoot\ncomplex problems \nParticipating in project planning and estimation to ensure\nrealistic timelines and \ndeliverables \nBreaking down large projects into smaller, manageable\ntasks and milestones \nParticipating in project planning and estimation to ensure\nrealistic timelines and \ndeliverables. \nBreaking down large projects into smaller, manageable\ntasks and milestones. \nProviding L3 support for existing products, including\ntroubleshooting and resolving \ncomplex issues. \nRefactoring code to improve performance, scalability, and\nmaintainability. \nImplementing new features and functionality as per project\nrequirements \nCreating and maintaining technical documentation for\nsoftware applications and \nsystems. \nEnsuring that documentation is up-to-date, accurate, and\neasily accessible. \nConducting context studies for different products and\ntools to gain a deeper \nunderstanding of their functionality and requirements. \nYour Expertise: \nBachelor’s Degree preferred, or equivalent combination of\neducation, training, and \nexperience. \nGood years of professional experience of Full Stack\ndevelopment which includes \nexperience in front-end development, backend system\narchitecture design, database \ndesign management and integration of service. \nRequired experience in any of the following 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