{"id":3845227,"url":"https://alion.io/job/citco-senior-fullstack-web-application-developer","title":"Senior Fullstack Web Application Developer","company":{"id":1907202,"name":"Citco","domain":"citco.com","url":"https://alion.io/company/citco","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"B","score":82,"open_postings":113,"ghost_share":0,"stale_share":0.929,"repost_share":0,"time_to_fill_p50_days":21,"computed_at":"2026-11-06T05:58:05Z"}},"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":"structured","locations":["Toronto, Canada"],"countries":["CA"],"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":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"Node JS","optional":false},{"name":"React.js","optional":false},{"name":"Amazon ECS","optional":true},{"name":"Amazon S3","optional":true},{"name":"AWS Bedrock","optional":true},{"name":"AWS Lambda","optional":true},{"name":"CloudFormation","optional":true},{"name":"IAM","optional":true},{"name":"JavaScript","optional":true},{"name":"LLM","optional":true},{"name":"Redux","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-11-05T19:16:48Z","employer_posted_date":"2026-11-05","last_verified_at":"2026-11-06T21:35:33Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"About Citco\nSince the 1940s Citco has provided specialist financial services to alternative investment funds, investors, multinationals and private clients worldwide. With over 6,000 employees in 45 countries we pioneer innovative solutions that meet our clients’ evolving needs, and deliver exceptional service.\nOur continuous investment in learning means our people are among the best in the industry. And our corporate social responsibility programs provide meaningful and fulfilling work in the community.\nA career at Citco isn’t just a job - it’s an opportunity to excel in an environment that genuinely supports your personal and professional development.\nAbout Our Team\nWe developed cloud-native applications with the ultimate goal to provide Software-as-a-Service. We have combined business and technical expertise into a unified team to deliver superior software to the Private Equity investment industry.\nAbout the Role:\nYou will be working in a cross-functional team, using agile methodologies to build and support an AWS cloud native application for the financial services industry. We are looking for developers with great comunication skills and lots of experience with NodeJs and React.\nAWS experience is desirable and its definetly a diferential, but not a requirement and something we can help you develop.\nJob Duties in Brief:\nDesign and develop backend code using Node.js / Typescript\nDevelop re-usable Front end React components and new pages in the application.\n\nHelp coach and support Junior team members.\n\nPerform reviews and ensure the quality of the team’s work\n\nCreate quality unit tests and maintain test coverage thresholds\n\nCommunicate directly with the product owner, UX and QA team members.\n\nParticipate and contribute on team activities and Agile Ceremonies.\n\nManage AWS resources in a safe and cost-effective manner.\n\n Required:\nBachelor’s degree in Engineering, Computer Science, or equivalent\n6+ years of experience with web application development\n\n3+ years of experience with Node.JS / Typescript\n\n2+ years of experience with React / Redux\n\nExperience designing and developing asynchronous processes using queues.\n\nSolid understanding and demonstrated proficiency with core software development processes - debugging, code tuning, code management and branching, coding styles and refactoring.\n\nMust be self-motivated and driven, with strong analytical, problem solving, and communication skills\n\nDesirable:\nExperience with AWS services such as Lambda, S3, ECS, Cloud formation and IAM.\nExperience with Amazon Bedrock and LLM’s\n\nExperience in the financial services industry, especially if related to Real Assets and or Property Management.\n\nWhat We Offer:\nA challenging and rewarding role in an award-winning global business.\nOpportunities for personal and professional career development.\n\nGreat working environment, competitive salary and benefits, and opportunities for educational support.\n\nBe part of an industry leading global team, renowned for excellence.\n\nOur Benefits\nYour well-being is of paramount importance to us, and central to our success. We provide a range of benefits, training and education support, and flexible working arrangements to help you achieve success in your career while balancing personal needs. Ask us about specific benefits in your location.\nWe embrace diversity, prioritizing the hiring of people from diverse backgrounds. Our inclusive culture is a source of pride and strength, fostering innovation and mutual respect.\nCitco welcomes and encourages applications from people with disabilities. 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