{"id":137470,"url":"https://alion.io/job/boldvoice-machine-learning-researcher-engineer-nyc","title":"Machine Learning Researcher Engineer (NYC)","company":{"id":543,"name":"BoldVoice","domain":"boldvoice.com","url":"https://alion.io/company/boldvoice","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Work at a Startup","truth_index":null},"role":"AI/ML","role_family":"AI/ML","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":["New York, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":150000,"max":300000,"currency":"USD","period":"year","gross":null,"usd_annual":300000},"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Claude Code","optional":false},{"name":"Cursor","optional":false},{"name":"Fine-tuning","optional":false},{"name":"LLM","optional":false},{"name":"Machine Learning","optional":false},{"name":"Multimodal AI","optional":false},{"name":"NLP","optional":false},{"name":"OpenAI Codex","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"Speech Recognition","optional":false},{"name":"TensorFlow","optional":false}],"status":"live","first_seen_at":"2026-08-27T20:25:18Z","employer_posted_date":"2026-10-14","last_verified_at":"2026-10-18T12:00:38Z","board_verified":true,"closed_at":null,"days_open":51,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":51},"description":"About BoldVoice\nBoldVoice helps the 1 billion global non native English speakers speak English with clarity and confidence, so they can advance their careers and lives.\nThe app gives users instant pronunciation feedback from speech AI, and then teaches them how to improve with video lessons and training exercises, developed by Hollywood accent coaches.\nToday, BoldVoice is one of the top Education apps on the App Store and serves non-native speakers of 100+ different language backgrounds all over the world.\nAbout the Role\nAs a Machine Learning Engineer / Researcher at BoldVoice, you’ll play a critical role in driving the development and optimization of our AI systems. Your work will directly enhance the user experience by creating new machine learning-enabled capabilities, and improve the accuracy and efficacy of our existing machine learning systems. Specifically, you’ll work on:\nModel Development and Deployment\nDesigning, training, and fine-tuning machine learning models for AI coaching, pronunciation feedback, and accent detection. This will include working on LLMs, speech models like Wav2Wec2.0, and multi-modal models like speech to speech models.\nDeploying these models into production environments for real-time and batch inference.\nPipeline Development and Optimization\nBuilding reusable and organized data preprocessing pipelines for various data, including audio data, text data and more.\nSetting up automated evaluation systems to monitor model performance.\nOptimizing training workflows to reduce time-to-deployment.\nYou will be joining a top-notch machine learning team, who are striving to push forward what’s possible in speech and audio AI, but also care about creating practical uses for their work. An example of our team’s research can be found here: Accents in Latent Spaces. Our team is also behind the viral hit: BoldVoice Accent Oracle, which has been tried more than 50m times, by users all over the world.\nWho you are\nYou have a strong foundation in machine learning, statistics and mathematics, and take pride in building systems that work well and make it into production.\nYou thrive on solving challenging problems, and bring equal parts creativity and focus to methodically try out both proven and unproven techniques.\nYou care about user experience and are driven to create technologies that make a real difference.\nYou want to work fast, you want to not get interrupted by meetings, and you want to not need to ask for permission to do things.\nRequirements\nYou have at least 5 years of experience working on machine learning models in production environments, specifically training, fine-tuning, evaluating and directly implementing machine learning models, in the fields of Speech, NLP, and/or Vision\nExperience in Automatic Speech Recognition (ASR) will be particularly useful, as will knowledge of phonetics and the ability to discern sounds and accents\nProficiency in Python and frameworks like TensorFlow, PyTorch, or similar.\nUp to date with latest developments in using LLM tools like Claude Code, Cursor, Codex or similar to rapidly prototype, and ship code quickly\nWhat we offer\nYou will be compensated in salary and generous stock options -- we want you to feel like an integral part of the success and growth of the company\nBenefits include excellent fully paid health/vision/dental insurance and a 401K program\nWe’re an in-person team and we work out of our office in downtown Manhattan in NYC. If you’re not in NYC, we would like to help you move here and can help with your relocation.\nAccess to exclusive startup events, conferences and networks\nHow to Apply:\nReach out here or email us at engineering [at] boldvoice [dot] com to start the conversation!","description_format":"text","description_chars":3715,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Proficiency (C2)","optional":false}]},"benefits":["401k plan","Dental insurance","Stock options"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":true,"industries":["Language Learning","E-learning","Speech & Audio AI"],"lifecycle":[{"event":"open","at":"2026-08-27T20:25:18Z"}],"visa":[],"liveness":{"score":33,"band":"fade","label":"Fading","p_open":1,"p_active":0.597,"p_room":0.55,"age_days":50,"expected_fill_days":37,"reasons":["conf:3","win:tail"],"computed_at":"2026-10-17T05:46:00Z"},"pay":{"stated_usd_annual":300000,"is_top_pay":true},"html_url":"https://alion.io/job/boldvoice-machine-learning-researcher-engineer-nyc","json_url":"https://alion.io/job/boldvoice-machine-learning-researcher-engineer-nyc.json","meta":{"generated_at":"2026-10-18T12:35:13Z","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":18579,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"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":543},"rest":"https://alion.io/mcp/rest/get_company?id=543"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fboldvoice-machine-learning-researcher-engineer-nyc"},{"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%2Fboldvoice-machine-learning-researcher-engineer-nyc"},{"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%2Fboldvoice-machine-learning-researcher-engineer-nyc"},{"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/boldvoice-machine-learning-researcher-engineer-nyc\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fboldvoice-machine-learning-researcher-engineer-nyc"}]}