FastAPI Jobs

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FastAPI
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🔥 Backend Engineer - Ranking Team
Posted about 19 hours ago

📍 Spain

🧭 Full-Time

💸 90000.0 - 110000.0 USD per year

🔍 Machine Learning

🏢 Company: Constructor

  • Experience in designing, developing & maintaining high-load distributed real-time services (in cloud).
  • Proficiency in Infrastructure as Code (IaC) tools like CloudFormation or Terraform.
  • Experience with MLOps for delivering, loading, and serving ML models.
  • Hands-on experience with CI/CD pipelines.
  • Proficiency with Python and familiarity with compiled languages like C, Rust, or Go.
  • Experience in server-side coding for web services and knowledge of API design principles.
  • Skilled in observability tools like Prometheus and Grafana.
  • Familiarity with Service-Oriented Architecture and communication protocols like Protobuf.
  • Experience with NoSQL and relational databases, distributed systems, and caching solutions.
  • Experience with major public cloud platforms like AWS, Azure, GCP.

  • Design, deliver & maintain high-load real-time web services in collaboration with Ranking team engineers.
  • Build, deploy, and support robust machine learning-based real-time systems for search and browse experiences.
  • Collaborate with business partners to develop and update ranking functionalities.
  • Optimize performance of the ranking service and ensure quick processing of requests.
  • Enhance signals delivery and retrieval for machine learning model inference.
  • Communicate with stakeholders within and outside the team.

AWSPythonFastAPIGoGrafanaPrometheusREST APIRedisNosqlRustCI/CDTerraform

Posted about 19 hours ago
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📍 Japan

🧭 Full-Time

🔍 Insurance technology

🏢 Company: Sprout.ai

  • Comfortable communicating in both Japanese and English.
  • Strong experience working in fully cloud-hosted environments (e.g. AWS).
  • Strong proficiency in software architecture using Python or similar backend programming languages.
  • Solid RDBMS experience, preferably with PostgreSQL.
  • Experience building RESTful APIs (e.g. FastAPI) and real-time data processing pipelines.
  • Deep understanding of modern software development lifecycles, including code quality, pull requests, code reviews, CI/CD, QA, and production releases in an agile, fast-paced environment.
  • Collaborative by nature, with excellent communication, teamwork abilities, and stakeholder management skills.
  • Comfortable and confident speaking directly with customers, including non-technical individuals.
  • Strong problem-solving skills with the ability to think critically and creatively.
  • Self-motivated, with a strong sense of ownership and accountability.

  • Work with different stakeholders across the business and directly with our customers to understand a problem space within your area, propose solutions, and own the end to end delivery of complex projects.
  • Own and maintain specific parts of our stack with best in class engineering practices.
  • Write comprehensive unit, integration and end-to-end automated tests in the backend for customer-facing features.
  • Lead on platform-facing work, using infrastructure-as-code (AWS, terraform, k8s) to ensure our platform is reliable and scalable.
  • Take a lead in code reviews, provide constructive feedback, and keep to date with latest trends in the industry.
  • Provide mentoring to other members of the Engineering and Data Science teams.
  • Lead in the continuous improvement of the processes and ways of working for the engineering team.
  • Manage feature rollouts with multiple releases per day by utilising feature flags, metrics, logs and alerting.

AWSPostgreSQLPythonKubernetesFastAPICI/CDRESTful APIsTerraform

Posted 2 days ago
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📍 United States

🔍 Financial services

🏢 Company: RainesDev

  • Experience in Full Stack Development with proficiency in TypeScript, React, Python, Postgres, and AWS.
  • Startup background with success in early-stage or growth-stage startups (under 200 employees).
  • Experience building against third-party APIs and integrating them into systems.
  • A degree in Computer Science from a top-tier institution (e.g., Ivy League, Stanford, MIT, UC Berkeley, CMU, Waterloo).
  • Demonstrated ability to create and launch products from scratch, both on the front end and back end.

  • Develop new products end-to-end, including both front-end interfaces and back-end infrastructure.
  • Work with third-party APIs to add features and enhance functionality seamlessly.
  • Utilize TypeScript, React, Python (FastAPI), Postgres, and AWS to deliver scalable and efficient solutions.
  • Collaborate with the team to brainstorm ideas and creatively solve problems.
  • Prioritize building robust, reliable systems that customers love using.
  • Contribute to the evolution of technology and best practices for scaling the team and platform.

AWSPythonFull Stack DevelopmentTypeScriptFastAPIPostgresReact

Posted 3 days ago
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📍 Romania

🧭 Full-Time

🔍 Productivity Tools

🏢 Company: Doist👥 501-1000💰 $40,000 Grant about 14 years agoProductivity ToolsAppsProject ManagementTask ManagementCollaborationSoftware

  • Ambition and drive in building long-lasting codebases and APIs.
  • Technical and hands-on experience with engineering management.
  • Building teams based on trust, autonomy, and transparency.
  • Mentoring a resilient team and supporting individual growth.
  • Focus on long-term values and commitment to a remote-first company.

  • Grow, support, and empower a world-class team of 11 Backend Engineers.
  • Foster continuous improvement and reorganize workflows.
  • Drive the vision and technical strategy for the team.
  • Plan and prioritize company-wide initiatives and internal debt repayment.
  • Contribute to shared standards and processes with other Engineering leaders.

AWSBackend DevelopmentLeadershipPythonFlaskFastAPI

Posted 4 days ago
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🔥 Software Engineer
Posted 8 days ago

📍 Colorado Springs, CO, Herndon, VA, San Antonio, TX, Tampa, FL

💸 120000.0 - 150000.0 USD per year

🔍 Defense contracting

🏢 Company: Dark Wolf Solutions👥 101-250Management ConsultingTechnical SupportInformation TechnologyCyber SecuritySoftware

  • B.S. in Computer Science or equivalent experience.
  • 3+ years of professional experience on an Agile team using DevOps practices.
  • Expertise in React and Python development.
  • Experience with Docker and OCI compliant containers.
  • Strong Linux skills and building/consuming REST APIs.
  • Experience with AWS, GCP, or Azure.
  • US Citizenship and a Secret security clearance.

  • Using DevSecOps best practices to develop and deliver solutions for a DoD customer.
  • Developing software using leading languages and frameworks including Python and FastAPI, JavaScript and React, and AWS.
  • Leveraging Test Driven Development and User Centered design best practices.
  • Participating in technical exchange meetings with team and stakeholders.
  • Embracing a shared responsibility for system security and performing threat modeling.
  • Engaging with project teams to deliver quality products.
  • Participating in daily standups, sprint planning/review meetings, and customer demo sessions.

AWSDockerPythonAgileJavascriptFastAPIREST APIReactLinuxDevOpsMicroservices

Posted 8 days ago
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🔥 Sr. Backend Engineer
Posted 9 days ago

📍 Philippines, India

🔍 Employee wellness

  • Proficiency in Python and experience with web application frameworks like Flask, Django, or FastAPI.
  • Ability to design and document RESTful APIs.
  • Strong team collaboration and communication skills; friendly, thoughtful, and mature.

  • Develop and maintain robust, scalable, and efficient server-side applications using Python.
  • Utilize relevant frameworks such as Flask, Django, and FastAPI.
  • Design, implement, and document intuitive and efficient RESTful APIs.

PythonDjangoFlaskFastAPIRESTful APIs

Posted 9 days ago
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📍 Philippines

🧭 Full-Time

🔍 Real estate

🏢 Company: Northspyre👥 51-100💰 $25,000,000 Series B almost 3 years agoProject ManagementInformation TechnologyAssistive Technology

  • BS degree in Computer Science, similar technical field of study, or equivalent practical experience.
  • 3-5 years experience delivering software bug fixes or feature enhancements.
  • Solid understanding of networks, operating systems, information security, and databases.
  • Experience with programming languages like Python, JavaScript, Java, C/C++, C#, Objective C, or Go (preferably Python and JavaScript).
  • Strong front-end development skills in HTML, CSS, and JavaScript, with knowledge of React, Vue, Webpack, and NPM.
  • Interest and ability to learn other coding languages as needed.
  • Working proficiency in verbal and written English.

  • Debugging and troubleshooting client issues in production systems.
  • Identifying root causes of software errors and developing fixes.
  • Refactoring legacy code to enhance maintainability.
  • Writing unit tests and developing testing frameworks.
  • Collaborating with customer support and product teams.
  • Maintaining and monitoring production systems.
  • Designing user-friendly UIs.
  • Developing backend systems and APIs.
  • Adhering to agile practices and enhancing processes.
  • Communicating effectively with team members.

AWSPythonFlaskHTMLCSSJavascriptFastAPIReact

Posted 9 days ago
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📍 Brazil

🧭 Full-Time

🔍 Digital engineering and modernization

🏢 Company: Encora👥 10001-10001💰 $200,000,000 Private over 5 years agoBig DataCloud ComputingSoftware

  • Proven proficiency with Web development in Python.
  • Development of cloud-based large data applications (preferably in AWS).
  • Design Patterns.
  • Experience with modeling, producing and consuming web services-based APIs (RESTful).
  • Experience with SQL (PostgreSQL).
  • Experience with at least one of these frameworks: FastApi or Flask or Django.
  • Agile Development.

  • Digest requirements from product team and work on solutions with performance and scalability features for cloud systems.
  • Development of new features.
  • Raise and discuss trade-offs of different design approaches by elaborating detailed design documents.
  • Participation in the complete cycle of development from requirements gathering, development, and testing.
  • Participation in technical discussions with customers.
  • Perform code reviews.
  • Drive team to innovate and deliver roadmap features with agility and high quality.
  • Conduct yourself as a trusted technical advisor.
  • Follow agile processes and participate actively in all development phases.

AWSPostgreSQLPythonAgileDjangoFlaskFastAPIRESTful APIs

Posted 9 days ago
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📍 US

🧭 Full-Time

💸 132444.0 - 171719.0 USD per year

🔍 Digital media and e-commerce

🏢 Company: Infinite Reality👥 101-250💰 $350,000,000 6 months agoMedia and EntertainmentWeb3Metaverse

  • Proven full-stack development experience with 5+ years focusing on React, JavaScript, and Python.
  • Expertise in integrating AI and machine learning functionalities into production applications.
  • Strong API design and implementation skills, with experience in RESTful and GraphQL APIs.
  • Solid understanding of asynchronous programming and frameworks such as FastAPI and Django.
  • Experience optimizing performance of front-end and back-end systems.
  • Strong database knowledge, familiar with SQL and NoSQL databases.
  • Hands-on experience with microservices architecture.
  • Collaborative team player, comfortable in cross-functional environments.
  • Adaptability to agile work environments and quick iteration processes.
  • Passion for AI, machine learning, and emerging technologies.
  • Cloud infrastructure and deployment experience, particularly with AWS, GCP, or Azure.

  • Build scalable, AI-powered applications integrating cutting-edge AI capabilities.
  • Lead the development of backend microservices, architecting robust services and APIs.
  • Collaborate with AI and data science teams to integrate machine learning models into applications.
  • Solve complex technical challenges related to real-time processing and AI integration.
  • Optimize performance across both front-end and back-end systems.
  • Write clean, scalable code and unit tests for maintainability and reliability.
  • Mentor junior developers and foster a culture of innovation.
  • Ensure cross-functional alignment with designers and product managers.

AWSBackend DevelopmentDockerGraphQLPostgreSQLPythonSQLAgileCloud ComputingDjangoJavascriptFastAPIRedisNosqlReactRESTful APIsMicroservices

Posted 11 days ago
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📍 Poland

🔍 Banking applications

🏢 Company: Softeta

  • 5+ years of Software Engineering experience with Python.
  • DevOps skills including git, CI/CD, AWS.
  • Working experience with Kubernetes platform.
  • Experience in building APIs with Python using FastAPI or Django REST.
  • Hands-on engineering experience in the Observability domain with tools like Prometheus or ElasticSearch.
  • Data Engineering experience is a nice to have.

  • Deploy Python ETL code as per agreed quality standards.
  • Apply Clean Code principles in all development tasks.
  • Develop and maintain robust and scalable data pipelines for data ingestion, transformation, and loading (ETL).
  • Collaborate with Architects and business stakeholders to understand requirements and translate them into Python code.

AWSPythonElasticSearchETLKubernetesFastAPIPrometheusCI/CDDevOps

Posted 15 days ago
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