Senior Software Engineer - Backend/Algorithms

Reposted 5 Days Ago
3 Locations
Remote
130K-210K Annually
Senior level
Software • Database
The Role
Design, build, and maintain real-time data algorithms and systems for vehicle tracking, ETA predictions, and disruption detection, while collaborating with cross-functional teams.
Summary Generated by Built In
Company Description
Swiftly is on a mission to help cities move more efficiently. We are the leading transit data platform for agencies to share real-time passenger information, manage day-to-day operations, and improve service performance. Today, over 180 transit agencies in 12 countries – including LA Metro, MARTA, SEPTA, and MBTA – rely on Swiftly to improve on-time performance by up to 40% and increase passenger information accuracy by up to 50%. The result is better service reliability, increased ridership, and more efficient transit operations.

Even though Swiftly's HQ office is located in San Francisco, CA, we are open to candidates in most locations across the U.S. as well as Ontario and British Columbia, Canada. At this time we are unable to provide Visa sponsorship.

Engineering at Swiftly
Engineering at Swiftly is not only about writing code – we believe in creating empowered product teams that work together to conceptualize new features and bring them to life. Each team aims to strike a balance between delivering incremental improvements, creating prototypes to test new ideas and mitigate risks, and building scalable software using industry best practices. We’re guided by a mission to positively impact transit riders, and we embrace humility and intentionality in how we make technical decisions so that we best meet our customers’ needs.


The Role

This person will join the team that owns the real-time source of truth for our system, developing predictive algorithms that power accurate passenger information. From map-matching and vehicle location processing to ETA predictions and disruption detection, your work will drive the tools transit professionals use every day to manage service, improve operations, and keep riders informed through partner apps and integrations.
We’re a full-stack team building real-time data pipelines, backend services, APIs, and client-side web apps for visualizing networks and adjusting service. Our goals include delivering complete and trustworthy data, surfacing better options for managing service, scaling predictive insights, and supporting more and larger agencies.

Experience with backend data systems, real-time processing, and designing cloud-based Java services and APIs makes you a strong fit. As a full-stack team, we also value experience collaborating across frontend and backend to deliver end-to-end products. Most importantly, we’re looking for teammates who are excited to push the accuracy and reliability of our predictions forward, experiment rapidly, and solve problems holistically.

We encourage you to apply if the above is exciting to you and if you meet half or more of the below requirements. Above all else, we value candidates who angle toward growth, leveraging a positive attitude and the aptitude to relentlessly seek and solve problems to deliver impact. We know the tech landscape is ever-changing and strongly support individual growth. If this is exciting to you, then we'd love to talk!

What you'll do

  • Design, build, and maintain real-time algorithms and systems for vehicle tracking, map-matching, ETA predictions, and disruption detection
  • Contribute to Swiftly’s real-time data pipelines, APIs, and cloud services that power customer-facing products
  • Collaborate with product managers, designers, and engineers to prototype solutions, validate approaches, and deliver incremental value
  • Break down complex problems into smaller, testable pieces to help the team move quickly and reliably
  • Share designs and technical decisions openly, weighing tradeoffs and documenting for alignment
  • Apply modern engineering practices to deliver robust, maintainable, and extensible code
  • Support and elevate teammates through code reviews, pairing, and knowledge sharing
  • Take ownership of your work and team outcomes, continuously reflecting and improving

What will set you up for success

  • 3+ years of software engineering experience, ideally with data-intensive or real-time systems
  • Experience with Java and cloud-native backend services (AWS preferred)
  • You’ve taken algorithms from idea to implementation, delivering production-ready systems that drive real-world impact
  • Strong understanding of real-time data processing (e.g., streaming, event-driven, or predictive systems)
  • Comfortable building and consuming APIs; proficient with SQL
  • Bonus: experience with technologies like Apache Kafka, Python/JupyterHub, JavaScript/Vue.js, AWS Step Functions
  • Curiosity and excitement about applying predictive algorithms to solve real-world problems in transit
  • Growth mindset and adaptability in a fast-changing technical landscape
  • Collaborative, humble, and open to feedback; thrive in blameless, team-oriented environments

Pay Range

In accordance with pay transparency laws, please see the approximate salary ranges below. These ranges represents the anticipated low and high end of the salary for this position. Actual salaries will vary and are based on a multitude of non-discriminatory factors including final role leveling decisions, a candidate’s relevant work experiences/skills, and geographic location. Salary is one component of Swiftly’s total compensation package, which also includes stock options, competitive benefits, 401(k)/ RRSP matching, a fantastic team and culture, opportunity to have a huge impact, emphasis on professional growth and holistic wellness, and other perks.

US Salary Range: $130,000 - $210,000 USD
Canadian Salary Range: $140,000 - $200,000 CAD

Benefits:
 Competitive salary
 Equity compensation (company ownership) for every employee
 Medical, Dental and Vision
 Retirement with Employer Match
 Flexible Spending Account (FSA)
 Home office setup reimbursement
 Monthly cell/internet reimbursement
 Monthly "Be Well" stipend
 Flexible PTO with a recommended minimum
 Flexible work environment
 16 paid holidays - including months without US national holidays
 8 fully paid weeks of leave for child birth/adoption

Travel note: Swiftly employees can generally expect to travel 1–2 times a year for in-person company or team offsites. As a fully distributed company, we consider these offsites important for cultivating strong relationships across our teams! Attending these in-person is expected and encouraged, although we understand everyone has different personal circumstances and we will consider requests for exceptions. Customer-facing team members and other specific roles may be expected to travel more frequently.

We are an equal opportunity employer - we are committed to a workplace that is as dynamic, diverse, and passionate as the communities we serve.

Top Skills

Apache Kafka
AWS
Java
JavaScript
Jupyterhub
Python
SQL
Vue
Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: San Francisco, CA
105 Employees
Year Founded: 2014

What We Do

Swiftly is the leading transit data platform for agencies to share real-time passenger information, manage day-to-day operations, and improve service performance. Today, over 140 transit agencies in 8 countries – including LA Metro, MARTA, SEPTA, MBTA, and WMATA – rely on Swiftly to improve on-time performance by up to 40%, increase passenger information accuracy by up to 50%, and analyze transit data 90% faster. The result is better service reliability, increased ridership, and more efficient transit operations.

Similar Jobs

GitLab Logo GitLab

Manager, Support Engineering (AMER)

Cloud • Security • Software • Cybersecurity • Automation
Easy Apply
Remote
3 Locations
2500 Employees
98K-210K Annually

Huntress Logo Huntress

Procurement Specialist

Information Technology • Cybersecurity
Easy Apply
Remote
US
630 Employees
85K-100K Annually

MongoDB Logo MongoDB

Senior Engineer

Big Data • Cloud • Software • Database
Easy Apply
Remote or Hybrid
United States
5550 Employees
118K-231K Annually

SailPoint Logo SailPoint

Customer Success Manager

Artificial Intelligence • Cloud • Sales • Security • Software • Cybersecurity • Data Privacy
Remote or Hybrid
United States
2461 Employees
58K-108K Annually

Similar Companies Hiring

Standard Template Labs Thumbnail
Software • Information Technology • Artificial Intelligence
New York, NY
10 Employees
PRIMA Thumbnail
Travel • Software • Marketing Tech • Hospitality • eCommerce
US
15 Employees
Scotch Thumbnail
Software • Retail • Payments • Fintech • eCommerce • Artificial Intelligence • Analytics
US
25 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account