Remote Senior Software Engineer Job at AiFi
Europe
6 hours agoJob Overview
AiFi is hiring a remote candidate for Senior Software Engineer. This is a contract position. Work location: Europe.
The role typically involves technologies such as JavaScript, TypeScript, React, Node.js, SQL, MongoDB.
This role involves building user interfaces using technologies such as React.
Key Responsibilities
- Lead on optimizing our highly concurrent systems
- Scale the store operating systems from small stores to gigantic venues
- Make design decisions in the process of developing our core backend microservices
- Work closely with app developers and product managers to understand the use cases that we need to cover and their potential bottlenecks
- Work with deployment engineers to ensure that what you build goes as quickly as possible to the clients
Required Skills
Primary Skills
- JavaScript
- TypeScript
- React
- Node.js
- SQL
- MongoDB
- Kubernetes
Secondary Skills
- Python
- Java
- Go
- Docker
- REST
- software engineering
Skills required for this role include JavaScript, TypeScript, React, and related tools for day-to-day development.
Job Details
- Employment Type: Contract
- Location: Europe
- Salary: $25000 – $40000 USD
Tech Stack
JavaScript, TypeScript, React, Node.js, SQL, MongoDB, Kubernetes, Python, Java, Go, Docker, REST, software engineering
Role details
AiFi is a spatial intelligence platform that helps businesses understand and operate physical spaces using real‑time AI. Built on a camera‑first, privacy‑conscious foundation, our platform transforms physical environments into actionable systems—improving operations, elevating customer experiences, and unlocking measurable business value. AiFi is building toward a future where the physical world is as searchable, observable, and understandable as the digital one.
Across grocery and convenience, venues, specialty retail, quick-service restaurants, and travel hubs, AiFi helps customers solve problems such as fraud prevention, out-of-stock and planogram optimization, 24/7 commerce enablement, no-line premium entry, omnichannel analytics, labor optimization, order accuracy, and frictionless access. With global deployments across diverse formats, AiFi is building a powerful real-world data foundation that continually improves the intelligence and adaptability of its platform.
Responsibilities
Requirements
BS/MS in computer science or related field
3+ years of experience as a Software Engineer (Backend)
2+ years of experience using TypeScript
2+ years of experience working in node.js for web applications backend
Highly skilled in unit testing, experience with Jest testing framework
Highly skilled in RESTful API design and REST API usage
Proficiency with data modeling, static typing, and SQL
Proficiency in using Docker
Experience with event driven or real-time systems
Experience with TypeScript / JavaScript backend frameworks (e.g. NestJS)
Experience with Python, GoLang, or C#
Experience with Kubernetes
Experience with Postgres
Experience with Frontend Development (React, React Native) is a plus
Experience with Domain Driven Design, Event Sourcing and CQRS is a plus
Preferred Additional Qualifications
MS or PhD in Computer Science, Computer Engineering or a related field
Skilled in Kubernetes, experience with kustomize or helm
Experience with MongoDB
Experience with gRPC
Experience in e-commerce software, checkout processes, payments, virtual POS or other related systems
AiFi is an equal opportunity employer committed to fostering an inclusive, diverse, and equitable workplace.
We do not discriminate on the basis of race, color, religion or belief, national origin, sex, gender identity or expression, sexual orientation, age, marital status, veteran status, disability, or any other status protected by applicable law.