{"id":665339,"url":"https://alion.io/job/gmassconsulting-senior-full-stack-developer","title":"Senior Full-Stack Developer","company":{"id":672925,"name":"G MASS Consulting","domain":"gmassconsulting.com","url":"https://alion.io/company/gmassconsulting","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":95,"open_postings":58,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":131,"computed_at":"2026-10-19T05:45:15Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Dublin, Ireland"],"countries":["IE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":76000,"max_usd":161000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":35},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon CloudWatch","optional":false},{"name":"Amazon ECS","optional":false},{"name":"Amazon S3","optional":false},{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"AWS Fargate","optional":false},{"name":"CloudFormation","optional":false},{"name":"Docker","optional":false},{"name":"ElasticSearch","optional":false},{"name":"Hibernate","optional":false},{"name":"IAM","optional":false},{"name":"Java","optional":false},{"name":"Kotlin","optional":false},{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Redux","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-06-05T00:00:00Z","employer_posted_date":"2026-06-05","last_verified_at":"2026-10-19T08:16:05Z","board_verified":true,"closed_at":null,"days_open":136,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":136},"description":"About Our Client\nOur client is a leading global provider of fund administration, corporate, and financial services to the alternative investment industry. They operate across 36+ countries and service more than $1.8 trillion in assets under administration. They are recognised as one of the premier providers in their sector, known for innovation, operational excellence, and a strong culture of performance.\nAbout the Role\nYou will be working in a cross-functional team, using agile methodologies to build on-prem and cloud native applications for the financial services industry. We are looking for true team players who can work beyond their specialty to help the team deliver. Every team member is responsible for the quality of the product and should be willing to work on any tasks needed, be it front-end, back-end, test automation, deployment automation, and more. The successful candidate will use their experience and talent to help drive the delivery of the system, introduce new technologies, and guide the evolution of our applications.\nJob Duties\nParticipate and contribute to all team activities such as Sprint Planning, Sprint Execution, Daily Scrum, Sprint Review, and Sprint Retrospective.\nDeliver modules (front-end and back-end) to provide new features for the Document Services Team.\nDevelop front and back-end code using React, Java, Kotlin, Spring, NodeJS, and Hibernate.\nBe comfortable using relational databases and have PL/SQL basics.\nDemonstrate core understanding of AWS - specifically CloudFormation, CloudWatch, networking, S3, Lambdas, running containers on ECS, and policies/roles.\nPerform code reviews and ensure the quality of the team’s work.\nDesign and implement unit, integration, systems, performance, and load testing.\nManage AWS resources in a safe and cost-effective manner.\nRequirements\nBachelor’s degree in Engineering, Computer Science, or equivalent.\nExperience working on Agile teams.\n5+ years of software engineering experience, specifically building and architecting web applications and backend services.\n5+ years of experience with Java, Kotlin, Spring, Hibernate, and NodeJS.\n5+ years of experience with React and Redux.\n3+ years of experience working and deploying services to AWS.\nComfortable with Python.\nExperience with Docker.\nExperience with AWS services such as S3, ECS, Fargate, API Gateway, IAM, and CloudFormation.\nExperience with relational databases (ideally PostgreSQL).\nExperience with NoSQL databases (ideally Elasticsearch) would be an asset.\nWorking knowledge of Kotlin is a plus.\nSolid understanding and demonstrated proficiency with core software development processes - debugging, code tuning, code management and branching, coding styles, and refactoring.\nSelf-motivated and driven, with strong analytical, problem-solving, and communication skills.\nBenefits\n6-month contract.\nSalary to be discussed.","description_format":"text","description_chars":2872,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Recruiting & Staffing","Management Consulting"],"lifecycle":[{"event":"open","at":"2026-09-10T21:53:33Z"}],"visa":[],"liveness":{"score":34,"band":"fade","label":"Fading","p_open":1,"p_active":0.763,"p_room":0.44,"age_days":136,"expected_fill_days":131,"reasons":["conf:1","velocity","win:tail","crowd:"],"computed_at":"2026-10-19T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/gmassconsulting-senior-full-stack-developer","json_url":"https://alion.io/job/gmassconsulting-senior-full-stack-developer.json","meta":{"generated_at":"2026-10-19T09:52:04Z","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":6945,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-20T00:00:00Z"}},"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":672925},"rest":"https://alion.io/mcp/rest/get_company?id=672925"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fgmassconsulting-senior-full-stack-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%2Fgmassconsulting-senior-full-stack-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%2Fgmassconsulting-senior-full-stack-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/gmassconsulting-senior-full-stack-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fgmassconsulting-senior-full-stack-developer"}]}