Flocker Logo

Flocker

Founding Backend Engineer - Marketplace and Logistics - Remote (USA)

Posted One Month Ago
In-Office or Remote
Hiring Remotely in New York, NY
Senior level
In-Office or Remote
Hiring Remotely in New York, NY
Senior level
Design, build, and maintain scalable backend services and APIs; implement authentication and secure session flows; develop real-time data pipelines and media handling; architect and migrate database schemas (Postgres to DynamoDB); collaborate with mobile/frontend teams to deliver low-latency consumer experiences; participate in full SDLC in a fast-moving startup environment.
The summary above was generated by AI

Job Title: Founding Backend Engineer

Location: Remote

Company: Flocker https://flocker.ai

Position Overview: 

We’ve spent two years building Flocker’s strategy, design, and systems, and we’re now looking for one more builder to help complete our final pre-launch phase and ship a public iOS/Android app in the next 4–6 months.

We’re seeking a highly skilled and motivated Founding Backend Engineer with expertise in marketplace architecture, geospatial matching, and scalable system design. You’ll join a small, collaborative team with experience from Google, Meta, ByteDance, Coinbase and Microsoft Research—bringing together excellence in design, science, and engineering.

Key Responsibilities:
  • Design, build, and maintain Flocker’s backend services and APIs (FastAPI + PostgreSQL, migrating to DynamoDB over time).

  • Implement authentication, session management, and secure cookie flows (FastAPI Users + CloudFront).

  • Develop and scale real-time data pipelines (Kinesis, Lambda, S3) for interaction logging and personalization.

  • Build and optimize media handling pipelines (image/video upload, compression, CDN delivery via CloudFront).

  • Architect and tune database schemas (Postgres → DynamoDB single-table design) with focus on cost-efficient scale.

  • Collaborate with mobile/frontend engineers to deliver seamless, low-latency user experiences.

  • Engage in the full software development lifecycle: design, coding, testing, deployment.

  • Work in a fast-moving, agile startup environment — iterating quickly and adjusting priorities based on learning and feedback.



Requirements
You’re Right For This If:
  • 5+ years designing, building, and scaling backend systems to millions of users.
  • Expert in modern backend development (FastAPI, Django, Flask, or similar).
  • Proven ability to build and launch products (startup, side project, or even a failed venture).
  • Experience with relational databases (Postgres/MySQL) and exposure to NoSQL systems.
  • Track record of shipped products or platforms we can see live today.
  • Leadership ability, self-motivation, and comfort navigating ambiguity.
  • Ready to operate with founder-level ownership and commitment.
  • Bonus: Experience with real-time data pipelines, cloud infrastructure (AWS), or consumer apps.
  • Bonus: Demonstrated experience building or scaling marketplace platforms with integrated logistics flows (matching, routing, ticketing, or fulfillment systems). e.g. Uber, Lyft, Airbnb, or Doordash. 



Benefits

Compensation:

  • Salary plus equity

Application Process: If you are passionate about building massively scalable, cost-effective consumer-facing systems and want to be a part of a dynamic startup environment, we would love to hear from you. Please submit your resume, along with your LinkedIn profile link.

Flocker is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Together, let's make real-world connection effortless and spontaneous.​

We receive a high volume of bot applications. To confirm you're human, here's the secrets: Social Built A Prison & Instant Real Life Connection



Similar Jobs

32 Minutes Ago
In-Office or Remote
United States
150K-190K Annually
Senior level
150K-190K Annually
Senior level
Artificial Intelligence • Fintech • Software
Leads enterprise accounting transformation engagements by deploying AI Agents, automating accounting workflows, troubleshooting Python, SQL, API, and integration issues, and driving customer adoption and ROI. Partners with CFOs, Controllers, Product, Engineering, Sales, and Customer Success teams; oversees implementation partners; develops recovery plans for at-risk accounts; and influences product strategy. Requires deep accounting expertise, technical implementation skills, workflow automation experience, and travel up to 60%.
Top Skills: Ai AgentsAPIsIntacctJavaScriptLlmsMicrosoft DynamicsNetSuitePythonRpaSQLUipath
33 Minutes Ago
Easy Apply
Remote or Hybrid
United States
Easy Apply
155K-260K Annually
Senior level
155K-260K Annually
Senior level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
Lead a team of firmware and ML engineers developing, optimizing, and deploying computer vision and AI models on edge devices. Provide hands-on technical leadership for embedded systems, low-latency processing, and resource-constrained hardware. Partner with Product, Hardware, and Full-stack teams to deliver products from concept through mass production, shape technical roadmaps, and hire and develop engineering talent.
Top Skills: C/C++Computer VisionDatabricksEdge Machine LearningEmbedded SystemsGoogle MediapipeGstreamerIotRustSQLTableau
33 Minutes Ago
Easy Apply
Remote
United States
Easy Apply
100K-110K Annually
Mid level
100K-110K Annually
Mid level
Healthtech • Software
Operate and maintain AWS-hosted MERN applications and large-scale data workflows. Manage serverless and Spark-based pipelines, perform incident response and on-call duties, engineer automation to eliminate operational toil, ensure HIPAA/SOC2/HITRUST compliance, build observability and lead blameless post-mortems.
Top Skills: Amazon EcsAmazon EksAmazon EmrAthenaAws GlueAws LambdaAws SnsAws SqsCloudwatchEc2IamJavaScriptMernMySQLNode.jsOpentofuPysparkPythonRabbitMQTerraformTypescriptVpc

What you need to know about the Colorado Tech Scene

With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation.

Key Facts About Colorado Tech

  • Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3
  • Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech
  • Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook)
  • Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures
  • Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account