Senior Backend Engineer, AI Team, Remote Job

Sr. Software Engineer (AI Team) | Acorns At Acorns, our mission is to look after the financial best interests of the up‑and‑coming, beginning with the empowering, proud step of micro‑investing. How do we accomplish our mission? Our values. Lead With Heart - With compassion, integrity, and tenacity, inspire yourself and others to move past all previous thresholds of possibility Make Bold Decisions - We are creating a new world. Be optimistic, adventurous, and courageous. Leap fearlessly into the future Always Build Trust - Say what you mean, mean what you say, and do what you say you’re going to do. We are all owners. We are one team Never Stop Growing - Change IS the constant. Stay hungry and curious. Be relentless in the pursuit of progress Find a way - Never settle, no excuses, nothing is impossible. Just make it happen Our values guide us, and our mission drives us. Come join us and help deliver financial wellness for the whole family, putting the tools of wealth‑making into everyone’s hands. Acorns is a remote‑first organization, offering the flexibility to work remotely while providing optional access to office space in Irvine, CA. What you will do at Acorns: Understand Acorns’ mission, vision, strategic objectives, and fintech industry knowledge while building relationships with team members, stakeholders, and cross‑functional teams. Review and analyze proprietary datasets, existing Vector database architecture, pipelines, and tools to identify gaps and propose improvements. Contribute to key customer‑facing projects, debugging and enhancing models, scaling pipelines, and delivering the virtual support bot MVP to production. Collaborate with cross‑functional teams to align AI efforts with business goals, mentor junior team members, and drive innovation through LLM capabilities. Optimize data pipelines, establish scalable monitoring processes, and develop a roadmap for innovation aligned with fintech objectives. What you will bring to Acorns: Bachelor’s or Master’s Degree in Computer Science, Software Engineering, Data Science, Statistics, or a STEM‑related field 5+ years of total software engineering experience 3+ years of experience in artificial intelligence, data science, or machine learning engineering 3+ years of experience with modern cloud computing technologies, such as AWS, Bedrock, Sagemaker, Databricks, or Kubernetes Foundational knowledge with Generative AI, Transformer, fine tuning LLM, Search ranking, RAG improvement, and LLM Agent Experience tuning neural networks on custom datasets. Experience with Huggingface, LangChain, chatbot development Proficiency in programming languages and analytical tools such as Python, PyTorch, Pandas, NumPy, SciKit‑Learn, Matplotlib Hunger to deliver game‑changing products Exceptional drive and precision in delivery A belief that your work is tied to your life’s mission Optimistic about the potential of societal change What we offer: Competitive salary and stock options A comprehensive benefits package for you and your family Flexible work location, hours, and paid time off 401(k) matching Monthly Acorns account contribution & GoHenry account for your family Mindfulness and Financial Wellness resources, Headspace and Addition Wealth Acorns Career Development Program (ongoing training sessions, development plans, development check‑ins, Cornerstone’s online training platform) Roots Leadership Program for Emerging Leaders Community week onsite gatherings and various virtual events Talented and motivated team members who care deeply about one another, our mission, and our customers. Likely opportunity to create a new world. We inspire one another every day to do meaningful work that solves big societal challenges. About Acorns: Acorns is a financial wellness app that helps everyday people and families save and invest money for the long term. Since 2014, Acorns has grown into a global company with multiple life‑stage products serving the needs of kids, teens, adults, and parents. Named one of Time’s “World’s Best Brands of 2024,” Acorns has helped over 14 million people save & invest over $25 billion dollars, much of it from spare change and small amounts. Management Principles: Managers are constantly raising the bar. Managers ensure all team members have a voice and a path. No surprises – managers give and receive feedback early and often. Managers continuously assess performance action on concerns quickly. Managers foster a resilient, results‑oriented mindset. Compensation Information: The pay range for this position at commencement of employment is expected to be between $184,500 and $217,100 per year; however, base pay offered may vary depending on multiple individualized factors, including market location, job‑related knowledge, skills, and experience. The total compensation package may also include sign‑on bonus, equity grants, and discretionary cash bonus awards in addition to a full range of medical, financial, and other benefits (including 401(k) eligibility and various paid time off, such as vacation, sick time, and parental leave), dependent on the position offered. Details of participation in these benefit plans will be provided if an employee receives an offer of employment. If hired, employee will be in an “at‑will” position and the Company reserves the right to modify base salary and other discretionary payment or compensation program at any time, including for reasons related to individual performance, company or individual department/team performance, and market factors. Work Authorization Acorns participates in E‑Verify to confirm the employment eligibility of all newly hired employees. For more information, please visit #J-18808-Ljbffr