Smartleaf Logo

Smartleaf

Software Engineer, Feature Team

Posted 7 Days Ago
Remote
Hiring Remotely in USA
135K-150K Annually
Mid level
Remote
Hiring Remotely in USA
135K-150K Annually
Mid level
Full-stack feature-team engineer working across UI, JavaScript, and backend to build scalable investment portfolio management web applications. Gather requirements with product and users, design solutions, implement and deploy code, and operate in Linux environments. Emphasis on strong computing fundamentals, Ruby on Rails proficiency, user workflow understanding, and clear communication.
The summary above was generated by AI

We are looking for a versatile generalist who thrives on a high degree of personal responsibility. You want to be involved in the whole process, all the way from requirements through implementation and deployment, and you enjoy working across the entire application instead of being stuck in a silo.

What You’ll Be Doing

As a member of our feature team, you’ll dive into our UI, JS and back end to make investment portfolio management scalable and easy to use. This is a complex domain that needs to be distilled into a clear experience that allows financial advisors to understand the impact of their choices and present the best possible information to their clients. You’ll work closely with our product management team and our users to gather requirements and design solutions that make this happen.

To solve the technical challenges, you’ll need to quickly wrap your head around complex user workflows. You’ll need a solid understanding of computing principles, strong analytical skills and good technical intuition. You’ll also need good communication skills to explain issues, potential solutions and tradeoffs in ways that make sense to a variety of stakeholders. Whenever you need to build internal tools or pick up new skills to achieve our goals, you’re able to roll up your sleeves and bootstrap quickly.

About Us

Smartleaf is a Boston-based investment portfolio rebalancing service handling over $90 billion in assets. Our next milestone is doubling our capacity to handle 1 million accounts. In order to get to this next level of scale, we need to evolve our architecture and you can have a big impact on how we do that.

We need a teammate who will ramp up quickly and help us get things done. We have more things to do than people to do them; if you are proactive, competent and reliable you can earn responsibility very quickly and help shape the way the department functions.

We value software engineering as a discipline. We’ll use AI where it reduces toil but not where it reduces understanding. We still expect every teammate to own and be able to explain every line of code they ship. Generating lines of code has never been our bottleneck; figuring out the right problem to solve and the right thing to build is far more important.

If you can bring skill, attention to detail and focus on getting working code into the world, while being a genuinely nice person to work with, we want to talk to you.

Requirements

  • 2-6+ years of experience building production web applications

  • Experience building interactive web applications using Javascript

  • Strong understanding of computing fundamentals

  • Proficiency in Ruby on Rails or similar MVC frameworks with demonstrated ability to learn our stack

  • Demonstrated ability to understand user workflows and user experience

  • Competence working in a Linux environment: familiarity with common command-line utilities and Unix process management; comfortable with bash scripting

You’ll Be a Great Fit If You

  • Are a strong individual contributor who can gather requirements, propose a variety of solutions and follow through with implementation

  • Are able to dive into unfamiliar codebases and quickly build up working knowledge of how multiple components interact

  • Enjoy learning domain and application logic

  • Are communicative and self-organizing

  • Have a habit of effectively gaining new skills to suit the task

  • Are constantly improving your own process to make yourself more effective

Location

We prefer candidates who are willing to work in a hybrid environment. Candidates in the Boston area should expect to work in-office 2 days/week for the first 6 months. Candidates outside the Boston area should expect to travel to Boston for 1 week at a time several times in the first six months and 3x per year thereafter.

Visa Sponsorship

Smartleaf is unable to provide visa sponsorship now or in the future. This includes, but is not limited to, H-1B, F-1 (including OPT/CPT), J-1, or any other employment-based immigration or work authorization sponsorship. Candidates must have current and ongoing authorization to work in the United States without sponsorship.

Tech Stack

  • Ruby on Rails, Javascript (Stimulus), React, PostgreSQL, Debian Linux

  • Open source coding agents + local LLMs

Salary Range

$135,000 - $150,000/year depending on relevant experience


Similar Jobs

13 Minutes Ago
Remote
United States
164K-185K Annually
Senior level
164K-185K Annually
Senior level
Blockchain • Software • Cryptocurrency • Web3
Design, build, test, and deploy smart contracts and decentralized applications. Maintain blockchain integrations and backend services, optimize for security and gas efficiency, contribute to architecture and technical strategy, conduct code reviews, mentor junior engineers, and collaborate with product, frontend, and security teams.
Top Skills: AnchorAvalancheBnb ChainCi/CdCloud InfrastructureDaosDatabasesDefiEthereumEthers.JsFoundryGitGoHardhatNftsNode.jsPolygonPythonRustSmart ContractsSolanaSolidityTruffleTypescriptWallet IntegrationsWeb3.Js
36 Minutes Ago
Remote or Hybrid
110K-150K Annually
Senior level
110K-150K Annually
Senior level
Software • Financial Services • Generative AI
Right-hand to the CEO owning operations across events, marketing, people, legal, and executive support. Runs conferences end-to-end, manages CEO calendar and briefings, coordinates onboarding and HR/payroll systems, oversees contract pipeline and e-signature workflows, and keeps internal communication and follow-ups on track.
Top Skills: CanvaCRME-Signature ToolsFigmaGustoHubspotJustworksRippling
50 Minutes Ago
Remote
TX, USA
Junior
Junior
Insurance • Financial Services
Manage agent licensing lifecycle: collect, verify, and update licensing records across internal systems and state portals; process appointments/terminations; ensure compliance and data accuracy; respond to inquiries and support downstream processes like commission payments.
Top Skills: CelsGovernment PortalsMainframeExcelMicrosoft OutlookMicrosoft WordOnbaseSoarSsms

What you need to know about the Los Angeles Tech Scene

Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.

Key Facts About Los Angeles Tech

  • Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
  • Key Industries: Artificial intelligence, adtech, media, software, game development
  • Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
  • Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account