{"id":2928977,"url":"https://alion.io/job/psl-group-senior-application-developer","title":"Senior Application Developer","company":{"id":685658,"name":"PSL Group","domain":"pslgroup.com","url":"https://alion.io/company/pslgroup-2","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Mexico"],"countries":["MX"],"hiring_countries":["MX"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":46000,"max_usd":102000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":10},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon EventBridge","optional":false},{"name":"Amazon S3","optional":false},{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"AWS Fargate","optional":false},{"name":"AWS Lambda","optional":false},{"name":"AWS Step Functions","optional":false},{"name":"Claude Code","optional":false},{"name":"DynamoDB","optional":false},{"name":"Embeddings","optional":false},{"name":"LLM","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"MySQL","optional":false},{"name":"PostgreSQL","optional":false},{"name":"RAG","optional":false},{"name":"Snowflake","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-09-10T18:41:22Z","employer_posted_date":"2026-09-10","last_verified_at":"2026-10-23T02:34:04Z","board_verified":true,"closed_at":null,"days_open":42,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":42},"description":"Senior Application Developer\nOur Vision\nPSL Group is a global organisation dedicated to putting information at the service of medicine. The companies and people of the PSL Group aim to improve medical care by serving those who need it, those who provide it and those who seek to improve it.\nTo this end, we want our information and education services to contribute to the goals we share with our clinicians, clients and supporters, namely: to accelerate the advancement of medicine and help people enjoy better, longer lives. \nPurpose\nOur key contribution to society is to help clinicians and those who support them provide state-of-the-art medical care. \nOur primary business purpose is to help clients and supporters increase the effectiveness of activities pertaining to scientific communication, medical education and the maintenance of clinician audience intimacy.\nPosition Summary\nThe candidate will be responsible for defining, designing and delivering scalable and sustainable software solutions focused on using AI. You will be a part of the Engineering team and will be working on the products that stay at the core of the organization.\nProjects you will be working on:\nInternal AI integration platform\nBusiness process automation\nKey Responsibilities:\nParticipate in the engineering, development and maintenance of our products \nWork with the PM to provide estimates for technical activities\nAnalyze requirements and produce documentation for architectural recommendations, systems, and code-level design\nConsult with other project managers, development teams, and generally contribute your skills wherever required\nPerform code reviews for standards, quality assurance, and security audit purposes. \nAddress day-to-day and longer term technical issues and problems\nParticipate in the R&D phase to evaluate new technologies, solutions and software\nAutomate regression and integration tests using AI\nSkills and Qualifications: \n\nOver 5 years of experience in web development\nExperience with planning, debugging, and writing code with Claude Code\nSkills to design a software (DB structure, components, API, integrations)\nExperience with AWS serverless services (Lambda, API Gateway, EventBridge, Step Functions, SQS, DynamoDB, S3, and Fargate)\nStrong understanding of distributed systems, event-driven architecture, and API design.\nExperience with Node and Typescript\nExperience with SQL databases (Postgres, MySQL, Snowflake)\nExperience with LLM (Agents, embeddings, MCP, RAG, API of frontier LLMs)\nFamiliarity with React\nExperience with development best practices, including unit testing, code reviews, and design patterns.\nExperience in mentoring junior team members\nGood communication skills\nMindset of an engineer (attention to application performance, debugging skills)\nPerks & Benefits of Joining Our Team at PSL Mexico\n Private Health Insurance\n International Exposure\n Agile Organization\n 13th-Month Salary (Aguinaldo)\n Savings Fund\n Food Vouchers\n Flexible Home Office - Come to the Office at Your Best Convenience\n 12 Vacation Days After Your 3-Month Anniversary\n Tuition Reimbursment","description_format":"text","description_chars":3104,"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":["Health insurance","Home office"],"hiring_locations":[{"name":"Mexico","iso":"MX","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Pharma Marketing & Medical Communications","Health & Medical Media"],"lifecycle":[{"event":"open","at":"2026-10-20T14:16:17Z"}],"visa":[],"liveness":{"score":30,"band":"fade","label":"Fading","p_open":1,"p_active":0.661,"p_room":0.45,"age_days":41,"expected_fill_days":22,"reasons":["conf:2","win:tail"],"computed_at":"2026-10-22T06:10:10Z"},"pay":null,"html_url":"https://alion.io/job/psl-group-senior-application-developer","json_url":"https://alion.io/job/psl-group-senior-application-developer.json","meta":{"generated_at":"2026-10-23T04:01:37Z","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":6590,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-24T00:00:00Z"}},"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":685658},"rest":"https://alion.io/mcp/rest/get_company?id=685658"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fpsl-group-senior-application-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%2Fpsl-group-senior-application-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%2Fpsl-group-senior-application-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/psl-group-senior-application-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fpsl-group-senior-application-developer"}]}