{"course":{"slug":"ai-careers","title":"Working in AI","url":"https://addaly.com/learn/ai-careers","level":"beginner","track":"work"},"lesson":{"slug":"mass-applying-is-broken","title":"Why volume stopped working, on both sides","url":"https://addaly.com/learn/ai-careers/mass-applying-is-broken","position":44,"of":85,"minutes":8,"answer":"Generated applications made volume cheap, employers responded by raising the cost of being considered, and the result is that a warm approach is now worth roughly twenty cold applications rather than seven.","keyIdea":"Generated applications made volume cheap, employers responded by raising the cost of being considered, and the result is that a warm approach is now worth roughly twenty cold applications rather than seven."},"body":{"format":"markdown","text":"## An arms race with a predictable end\n\nBefore 2023, a tailored application cost an hour, so people sent few and employers received few. When drafting one dropped to about thirty seconds, applications per posting rose sharply: LinkedIn and several large job platforms have reported application volume growing far faster than the number of jobs, and single postings for ordinary remote roles now routinely draw several hundred to several thousand candidates.\n\nEmployers responded exactly as you would expect if you had thought about it for a minute:\n\n- **More knockout questions** on the form, which reject automatically.\n- **More take-home exercises**, earlier, to impose a cost that a generated application cannot pay.\n- **Heavier weighting on referrals**, because a vouched candidate skips the pile.\n- **Postings closed early**, sometimes within 48 hours, once enough applications arrive.\n- **Fewer replies**, because the arithmetic of replying to two thousand people does not work.\n\nThe net effect is that the cold conversion rate in the funnel lesson fell, for everybody, at once. Nothing about you changed.\n\n## The maths, since it is the whole argument\n\nIf cold conversion was 4% and is now 1.5%, and warm conversion held at 30%, then one warm approach is now worth twenty cold applications rather than seven. Every hour you spend automating volume is spent on the side of the ledger that got worse, while the other side got relatively better.\n\n> Figure: One warm approach, priced in cold applications. Bars (cold applications worth one warm approach): Before 2023: cold 4%, warm 30% 7.5; Now: cold 1.5%, warm 30% 20. Cold conversion fell from about four per cent to about one and a half when generated applications made volume cheap; warm conversion held at thirty. Nothing about you changed, and every hour spent automating volume is spent on the side that got worse.\n\nThis is not a moral point about effort. It is division, and it is the reason this module sits after the one on getting seen rather than before it.\n\n## Auto-apply services, specifically\n\nProducts that fire hundreds of applications on your behalf are sold on exactly the wrong model of the problem. Three concrete costs:\n\n- **They apply to roles you do not fit**, because they match on keywords. Your application history is stored in that company's tracking system, and a recruiter who sees six unsuitable applications from you in a year reads it as noise rather than enthusiasm.\n- **Some systems detect and block them**, through submission-rate patterns or form telemetry.\n- **They spend the hours you had.** The two hundred applications feel like work; the five people you did not contact are the search you did not run.\n\n## What replaces it\n\nA weekly quota that a working person can actually hold:\n\n- **Five real applications**, tailored in the twenty-minute way, to roles you can defend wanting.\n- **Five direct approaches**: a named person, a specific reason, one piece of evidence attached.\n- **One piece of public work**: a write-up, a merged pull request, an answer to somebody's question.\n- **Thirty minutes updating the tracker** and reading what it says.\n\nEleven items a week. Roughly six hours. Sustained for three months, that is 60 applications, 60 approaches and 12 published artefacts, and on the conversion rates in the funnel lesson that produces enough conversations to reach offers. Two hundred auto-applications a week for the same three months produces a full inbox and no interviews.\n\n## Where volume does still work\n\nBeing honest requires naming the exceptions, because they are real and they matter for exactly the readers this course is written for.\n\n- **Large services and outsourcing firms** hiring in batches. These processes are built for volume, run standardised aptitude tests, and applying widely is the correct strategy.\n- **Graduate schemes and campus intakes**, which open in fixed windows with fixed processes.\n- **Government and public-sector recruitment**, where the process is formal, scored against published criteria, and personal routes do not help.\n- **Agency-driven contract markets**, where recruiters place people at speed and being in many agencies' databases is straightforwardly useful.\n\nIn those channels, apply to everything that matches. Outside them, volume is a way of feeling busy.\n\n## The limitation\n\nNobody knows where this settles. Employers are experimenting with in-person stages, live coding, work trials and stricter referral policies, and some of those are worse for candidates without networks, which is most people reading this. The reasonable response is to build the one thing that survives every version of the process: a small number of people who have seen your work and will say so."},"check":{"question":"Which candidate is using the current market correctly?","options":[{"text":"Amara, applying to a large IT services firm's batch intake and three government postings by their published processes, while also contacting two engineers at product companies she has researched.","correct":true},{"text":"Kwame, running an auto-apply subscription that submits 150 applications a week to every posting containing the word \"data\".","correct":false,"tempting":"Buys volume in the channel whose conversion collapsed, and accumulates unsuitable applications in the systems of companies he may later want."},{"text":"Ravi, refusing to apply to any advertised role and contacting only hiring managers directly, including at firms whose entire process is a standardised batch test.","correct":false,"tempting":"Applies the warm-route rule correctly in general and misses the channels (batch, graduate and public-sector hiring) where the formal process is the only route that exists."},{"text":"Lena, spending three weeks perfecting one application to her single favourite company before sending anything else.","correct":false,"tempting":"Treats a process with roughly a 30% conversion at its best stage as if a single attempt could be made reliable by preparation."}]},"prev":{"slug":"tailoring-without-lying","title":"Rewriting a CV against an advert, and the line","url":"https://addaly.com/learn/ai-careers/tailoring-without-lying"},"next":{"slug":"what-you-paste-into-a-chatbot","title":"Your CV, their take-home, and the terms","url":"https://addaly.com/learn/ai-careers/what-you-paste-into-a-chatbot"},"authorship":"Founder and series editor: Dr Mustafa Mun. Written by AI models to a written standard. Exam keys checked blind by a second model: 3,665 of 3,666 agreed. Academic review invited.","review":{"status":"Draft, open for academic review"},"cite":"Addaly (2026) 'Why volume stopped working, on both sides', in Working in AI. Edited by M. Mun. Addaly. Available at: https://addaly.com/learn/ai-careers/mass-applying-is-broken (Accessed: 13 October 2026).","licence":{"name":"CC BY-NC-SA 4.0","url":"https://creativecommons.org/licenses/by-nc-sa/4.0/"},"reader":{"schema":1,"title":"Why volume stopped working, on both sides","courseTitle":"Working in AI","module":{"index":5,"slug":"searching-with-ai","title":"Using AI in your own search"},"answer":null,"keyIdea":"Generated applications made volume cheap, employers responded by raising the cost of being considered, and the result is that a warm approach is now worth roughly twenty cold applications rather than seven.","hero":{"kind":"figure","figure":{"t":"figure","label":"Figure","figure":{"type":"bars","unit":"cold applications worth one warm approach","title":"One warm approach, priced in cold applications","series":[{"label":"Before 2023: cold 4%, warm 30%","value":7.5},{"label":"Now: cold 1.5%, warm 30%","value":20,"highlight":true}],"caption":"Cold conversion fell from about four per cent to about one and a half when generated applications made volume cheap; warm conversion held at thirty. Nothing about you changed, and every hour spent automating volume is spent on the side that got worse."},"alt":"Figure: One warm approach, priced in cold applications. Bars (cold applications worth one warm approach): Before 2023: cold 4%, warm 30% 7.5; Now: cold 1.5%, warm 30% 20. Cold conversion fell from about four per cent to about one and a half when generated applications made volume cheap; warm conversion held at thirty. Nothing about you changed, and every hour spent automating volume is spent on the side that got worse."}},"blocks":[{"t":"h2","id":"an-arms-race-with-a-predictable-end","runs":[{"text":"An arms race with a predictable end"}]},{"t":"p","runs":[{"text":"Before 2023, a tailored application cost an hour, so people sent few and employers received few. When drafting one dropped to about thirty seconds, applications per posting rose sharply: LinkedIn and several large job platforms have reported application volume growing far faster than the number of jobs, and single postings for ordinary remote roles now routinely draw several hundred to several thousand candidates."}]},{"t":"p","runs":[{"text":"Employers responded exactly as you would expect if you had thought about it for a minute:"}]},{"t":"ul","items":[[{"text":"More knockout questions","b":true},{"text":" on the form, which reject automatically."}],[{"text":"More take-home exercises","b":true},{"text":", earlier, to impose a cost that a generated application cannot pay."}],[{"text":"Heavier weighting on referrals","b":true},{"text":", because a vouched candidate skips the pile."}],[{"text":"Postings closed early","b":true},{"text":", sometimes within 48 hours, once enough applications arrive."}],[{"text":"Fewer replies","b":true},{"text":", because the arithmetic of replying to two thousand people does not work."}]]},{"t":"p","runs":[{"text":"The net effect is that the cold conversion rate in the funnel lesson fell, for everybody, at once. Nothing about you changed."}]},{"t":"h2","id":"the-maths-since-it-is-the-whole-argument","runs":[{"text":"The maths, since it is the whole argument"}]},{"t":"p","runs":[{"text":"If cold conversion was 4% and is now 1.5%, and warm conversion held at 30%, then one warm approach is now worth twenty cold applications rather than seven. Every hour you spend automating volume is spent on the side of the ledger that got worse, while the other side got relatively better."}]},{"t":"p","runs":[{"text":"This is not a moral point about effort. It is division, and it is the reason this module sits after the one on getting seen rather than before it."}]},{"t":"h2","id":"auto-apply-services-specifically","runs":[{"text":"Auto-apply services, specifically"}]},{"t":"p","runs":[{"text":"Products that fire hundreds of applications on your behalf are sold on exactly the wrong model of the problem. Three concrete costs:"}]},{"t":"ul","items":[[{"text":"They apply to roles you do not fit","b":true},{"text":", because they match on keywords. Your application history is stored in that company’s tracking system, and a recruiter who sees six unsuitable applications from you in a year reads it as noise rather than enthusiasm."}],[{"text":"Some systems detect and block them","b":true},{"text":", through submission-rate patterns or form telemetry."}],[{"text":"They spend the hours you had.","b":true},{"text":" The two hundred applications feel like work; the five people you did not contact are the search you did not run."}]]},{"t":"h2","id":"what-replaces-it","runs":[{"text":"What replaces it"}]},{"t":"p","runs":[{"text":"A weekly quota that a working person can actually hold:"}]},{"t":"ul","items":[[{"text":"Five real applications","b":true},{"text":", tailored in the twenty-minute way, to roles you can defend wanting."}],[{"text":"Five direct approaches","b":true},{"text":": a named person, a specific reason, one piece of evidence attached."}],[{"text":"One piece of public work","b":true},{"text":": a write-up, a merged pull request, an answer to somebody’s question."}],[{"text":"Thirty minutes updating the tracker","b":true},{"text":" and reading what it says."}]]},{"t":"p","runs":[{"text":"Eleven items a week. Roughly six hours. Sustained for three months, that is 60 applications, 60 approaches and 12 published artefacts, and on the conversion rates in the funnel lesson that produces enough conversations to reach offers. Two hundred auto-applications a week for the same three months produces a full inbox and no interviews."}]},{"t":"h2","id":"where-volume-does-still-work","runs":[{"text":"Where volume does still work"}]},{"t":"p","runs":[{"text":"Being honest requires naming the exceptions, because they are real and they matter for exactly the readers this course is written for."}]},{"t":"ul","items":[[{"text":"Large services and outsourcing firms","b":true},{"text":" hiring in batches. These processes are built for volume, run standardised aptitude tests, and applying widely is the correct strategy."}],[{"text":"Graduate schemes and campus intakes","b":true},{"text":", which open in fixed windows with fixed processes."}],[{"text":"Government and public-sector recruitment","b":true},{"text":", where the process is formal, scored against published criteria, and personal routes do not help."}],[{"text":"Agency-driven contract markets","b":true},{"text":", where recruiters place people at speed and being in many agencies’ databases is straightforwardly useful."}]]},{"t":"p","runs":[{"text":"In those channels, apply to everything that matches. Outside them, volume is a way of feeling busy."}]},{"t":"h2","id":"the-limitation","runs":[{"text":"The limitation"}],"role":"limit"},{"t":"p","runs":[{"text":"Nobody knows where this settles. Employers are experimenting with in-person stages, live coding, work trials and stricter referral policies, and some of those are worse for candidates without networks, which is most people reading this. The reasonable response is to build the one thing that survives every version of the process: a small number of people who have seen your work and will say so."}]}],"check":{"question":[{"text":"Which candidate is using the current market correctly?"}],"options":[{"text":[{"text":"Amara, applying to a large IT services firm’s batch intake and three government postings by their published processes, while also contacting two engineers at product companies she has researched."}],"correct":true,"tempting":null},{"text":[{"text":"Kwame, running an auto-apply subscription that submits 150 applications a week to every posting containing the word “data”."}],"correct":false,"tempting":[{"text":"Buys volume in the channel whose conversion collapsed, and accumulates unsuitable applications in the systems of companies he may later want."}]},{"text":[{"text":"Ravi, refusing to apply to any advertised role and contacting only hiring managers directly, including at firms whose entire process is a standardised batch test."}],"correct":false,"tempting":[{"text":"Applies the warm-route rule correctly in general and misses the channels (batch, graduate and public-sector hiring) where the formal process is the only route that exists."}]},{"text":[{"text":"Lena, spending three weeks perfecting one application to her single favourite company before sending anything else."}],"correct":false,"tempting":[{"text":"Treats a process with roughly a 30% conversion at its best stage as if a single attempt could be made reliable by preparation."}]}],"order":[3,0,1,2],"why":null},"prev":{"slug":"tailoring-without-lying","title":"Rewriting a CV against an advert, and the line","minutes":8},"next":{"slug":"what-you-paste-into-a-chatbot","title":"Your CV, their take-home, and the terms","minutes":8}}}