Alfa Backend Engineer

Time zone

(GMT - 7) Kalifornia, (GMT + 3) Ukraine, Russia.

Line manager

CTO.

Responsibilities

• Independently execute core features, taking a few weeks to complete.
• Design, document, implement, and operate our most critical and scalable services.
• Understand the operational aspects of the backend system, execute bug fixes, incident.
• Investigation and hotfix resolutions.
• Work with a distributed team of frontend engineers to build and host AR technology.
• Computer vision, machine learning, data analytics, and 3D web media.
• Develop infrastructure for CMS web application, intractable video player overlay.
• Experience, web-based AR rendering and interactive display multimedia.
• Design, implement, test, deploy, and troubleshoot a scalable and high quality web-based.
• Augmented reality authoring platform using shared libraries and systems.
• Conduct regular code and design reviews, and ensure exceptional code quality.
• Evaluate technical tradeoffs, and execute solutions for server cost savings.
• Deploy server side image/object recognition, and machine learning services as part of an.
• Interactive SaaS WebAR publishing platform and media server.

Requirements

Minimum qualifications:

• Regularly execute large-scale microservices and distributed systems.
• Deploy scalable cloud computing, networking and data storage systems.
• Optimize cloud infrastructure and architect large-scale system design.
• Server Side: AWS, Kubernetes; NoSQL solutions, Memcache/Redis, EKS, RDS.
• Cloudfront and S3; NodeJs, Koa, ExpressJs, VAST/VPAID.
• REST API: Elixir / Phoenix / Ecto based microservices.
• Microservices architecture: OTP, Failover Clustering, RMQ, OAuth and Load Balancers.
• Database: PostgreSQL; MySQL ObjectionJS (ORM), DynamoDB, Mongo.
• AWS stack: EC2, ECS, AutoScaling, ElasticLB, Security-Groups, Dynamo, CloudTrail.
• Develop Secure systems that maintain data privacy.
• Network security and protocols: HTTP, WebSockets, SSL, ProtoBuffers, TCP/IP, routing.
• Iiptables, snort, wireshark.
• Proven track record of operating highly-available systems at significant scale.
• Experience with Java, C++, and/or Python.
• Ability to collaborate and work well with colleagues across the organization.

Preferred qualifications:

• 5+ years experience as a professional backend software engineer.
• Computer Science degree, with strong algorithms, data structures, problem-solving skills.
• Experience with complex .API integrations.
• Test-driven development (TDD): Jest and Enyzme.
• Code bundlers: (Webpack, Parcel).
• Version Control: Git/Github.
• Workflow: JIRA/Confluence.
• Working knowledge of AR tools: Web GL, WebXR, SceneViewer, ARCore, ARKit a plus.

Company offers

• 4500-5700$, option, relocation is possible.

Hiring process

• 2 stages: interview with founder, interview with CTO and team.
• Test task depends on how the candidate goes through the interview.