Senior Fullstack Software Engineer (Ruby/React & TS)

Far Coder; Northern (KY); Hybrid; USD 25,000 - 40,000; Full time

Benefits offered by this job

Remote work

30 vacation days

Competitive compensation

Company shares

Home workspace budget

Gym/ wellness budget

Latest Apple equipment

Tech events & meetups

Job summary

Pennylane SAS is hiring a remote Senior Fullstack Software Engineer (Ruby/React & TS). The role is full-time with locations listed as USA, UK, Europe. You will develop user interfaces with React and Rails, handling complex accounting and data-analysis tasks.

The team emphasizes building scalable, high-quality software and collaborating across Europe and beyond.

Qualifications

• Strong hands-on experience with Ruby on Rails and React (7–8+ years).
• Experience with data analysis and accounting-focused projects is a plus.
• Ability to work remotely across time zones and deliver results.

Responsibilities

• Build user interfaces using React and Rails-backed services.
• Contribute to design, implementation, testing and production operations.
• Collaborate with cross-functional teams to deliver value.

Skills

React

Rails

Rust

Ruby

Accounting

Tools

MEAN

Ruby on Rails

Scala

Unity

Job description

PSPennylane SAS# Remote Senior Fullstack Software Engineer (Ruby/React & TS) Job at Pennylane SASUSA, UK, EuropeFull TimeUSA, UK, Europe$25000 - $40000 USDReactRailsRustRubyAccountingData AnalysisMEANRuby on RailsScalaUnity\"When applying, mention the word FarCoder to show you've read the job post completely. Employers can look for these words to identify genuine, thoughtful applicants and avoid spam.\"## Job OverviewPennylane SAS is hiring a remote candidate for Senior Fullstack Software Engineer (Ruby/React & TS). This is a full time position. Work location: USA, UK, Europe.The role typically involves technologies such as React, Rails, Rust, Ruby, Accounting, Data Analysis.This role involves building user interfaces using technologies such as React.## Required Skills### Primary Skills* React* Rails* Rust* Ruby* Accounting### Secondary Skills* Data Analysis* MEAN* Ruby on Rails* Scala* UnitySkills required for this role include React, Rails, Rust, and related tools for day-to-day development.## Job Details* **Employment Type:** Full Time* **Location:** USA, UK, Europe* **Salary:** $25000 - $40000 USD## Tech StackReact, Rails, Rust, Ruby, Accounting, Data Analysis, MEAN, Ruby on Rails, Scala, Unity## Role detailsThen, Pennylane is the right place for you !Our visionWe aim to become the most beloved financial Operating System of French SMEs (and soon, European ones).We help entrepreneurs rid themselves of time-consuming tasks related to accounting and finance while providing them with access to key financial information to assist in making the best decisions for their business.Simultaneously, we support accounting firms by enabling them to spend less time on redundant and repetitive tasks and more time on advising and supporting their clients. Already, over 1 300,000 small and medium-sized enterprises (SMEs) and more than 6,500 accounting firms use Pennylane in France! |Pennylane is one of the fastest growing Fintechs in France (and soon to be in Europe!)In 6 years of existence, we've managed to :| Make ourselves known as a groundbreaking accounting and financial software for small businesses and their accountants| Raise a total of €400 millions, including from Sequoia, the famous fund from the Silicon Valley who invested early in companies like Google, Facebook, Airbnb, Stripe, Paypal and much more...** | Grow from 7 cofounders to 1100+ happy Pennylaners:**we're now recognized as one of the greatest places to work in France (and also remotely), with a 4.6/5 rating on Glassdoor https://www.glassdoor.fr/Avis/Pennylane-France-Avis-E4171708.htm.| Build an international environment with more than 25 nationalities, with a strong remote-friendly culture, where 30% of the employees are already working from all parts of Europe| Already more than 1 300,000 small and medium-sized enterprises (SMEs) and over 6,500 accounting firms use Pennylane in France!As a Senior Software Engineer at Pennylane, your squad is your primary focus. You will contribute to building reliable, scalable and user-focused products, while helping the engineers around you grow and raising the quality of our technical execution. You will:* Understand and frame user and product problems, using your product knowledge to help your squad deliver simple, pragmatic and valuable solutions.* Lead significant technical deliveries within your squad, from understanding the problem to designing, implementing, testing and operating the solution in production.* Investigate and resolve complex production issues, using monitoring, observability and data analysis tools to identify root causes and prevent recurrence.* Design and evolve robust solutions, identifying performance, scalability and reliability opportunities and turning them into pragmatic technical improvements.* Bring strong expertise in at least one major part of our stack, while being able to join a new team and become autonomous on a high-impact initiative within a few weeks.* Improve engineering practices across the organization, through high-quality code reviews, pair programming, documentation, RFCs and the adoption of AI-assisted development without compromising software quality.* Act as a role model and a driver for other engineers, sharing knowledge, providing actionable feedback and helping the team continuously improve its technical skills and ways of working.* Collaborate effectively with other teams when needed, proactively unblocking technical topics and clearly communicating progress, risks, decisions and results to the relevant stakeholders.* Contribute to the Pennylane tech community, through technical content, onboarding, interviews, incident resolution, tech initiatives, meetups or other community-building activities.| You're the right candidate if you...* Have strong hands-on experience with Ruby on Rails and React (at least 7-8 years)* Combine technical expertise with strong product and business understanding, enjoy solving complex problems and care deeply about your users.* Are a collaborative team player, communicate clearly and take ownership of delivering reliable, pragmatic solutions.* Like being challenged and solving complex problems (accounting is complex in Europe)* Have strong communication skills and are capable of articulating your ideas clearly| What we offer* | You'll be able to work remotely from your country of residence, as long as it is in Europe and within a maximum time difference of two hours from the CET time zone* | Wherever you are based, you will get 30 vacations days paid by Pennylane* | You'll have a competitive compensation package* | You'll get company shares to enjoy a piece of the success story you're building with us* | You'll have a budget to turn your home into a more comfortable workspace, as well as a monthly allowance to work from a coworking space whenever you feel like it* | Through our partner Gymlib, you'll have access to 8000 fitness spaces in Europe and more than 300 activities related to wellness* | You'll get the latest Apple equipment* | We are committed to regularly coming together for company events such as Tech Days (which bring remote Pennylaners together every 3 months) or our annual company seminar, fostering significant moments of cohesion for everyone.1. If you are based in France, you will have a French contract following French regulation on top of the additional perks: 6 to 13 RTT, 5 weeks PTOs, lunch credits (Swile), Alan Blue healthcare cover and regular events in cities where Pennylaners are mostly presents (Lyon, Bordeaux, Nantes...)2. We're working on providing those last advantages to our people based outside of France as well, but it can be quite more complex depending on different countries.| Hiring process* You will first have a general chat with a Talent Acquisition Manager (30 min)* You'll then have a test-home assignment + a debriefing session with two of our software engineers (1 hour)* You'll have a last culture-fit discussion with two people from our tech leadership (1 h)We make sure we move fast; you can expect the recruitment process with us to last between 15 and 25 days in total.We know that some people are less likely to apply than others, if they don't feel like they meet the full list of criteria.**If you're hesitating, we encourage you to apply:**who knows, it might be the start of a meaningful and long-lasting collaboration.We also want to emphasize that we fully embrace diversity, equity and inclusion and that we're doing our best to create a safe and inclusive environment. We are committed to providing an equal employment opportunity regardless of gender, sexual orientation, origin, disabilities, or any other traits that make you who you are. If anything, diversity makes us a more fun place to work at. Données personnellesPennylane traite vos données pour gérer votre