Source Job

Europe

  • Develop and maintain Back-End functionalities using Python and AWS services.
  • Build and optimize serverless functions (Lambda) and integrate endpoints via API Gateway.
  • Collaborate with the Front-End team to ensure proper API integration and contribute to architectural improvements.

Python DynamoDB Agile

20 jobs similar to Back-End Developer

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Europe

  • Design, develop and maintain scalable solutions in Python leveraging AWS Serverless components
  • Balance fast iteration with robust testing and documentation
  • Collaborate with other engineers, designers and product leaders in a fully remote, high-performing team

Push Security is on a mission to defend organizations where work and attacks happen in the browser. Built by world-class red and blue team experts, Push gives defenders the real-time visibility and control needed to stop modern threats and is a fast-scaling startup.

Global

  • Spearhead development of a user-centric initiative, collaborating with product, engineering, and data teams to revolutionize our products.
  • Collaborate on designing reliable, maintainable, and scalable systems to support millions of users worldwide.
  • Leverage AWS services (e.g. Lambda, API Gateway, S3) to build modern, serverless solutions.

Welltech is a global company with Ukrainian roots with the mission to move everybody to start and stay well for life. With five hubs across Cyprus, Ukraine, Poland, Spain and the UK and a diverse, remote-friendly team of 700+ professionals, they continue to scale rapidly.

$130,000–$190,000/yr
US

  • Build and enhance backend services that power NodeZero.
  • Implement and evolve backend APIs in GraphQL and Python.
  • Collaborate closely with other teams.

Horizon3.ai is a cybersecurity company dedicated to enabling organizations to proactively find, fix and verify exploitable attack vectors. They are a fusion of former U.S. Special Operations cyber operators, startup engineers, and formerly frustrated cybersecurity practitioners.

Mexico

  • Build new features for the REST API on top of a modern tech stack using Node.js in Typescript, deployed to AWS.
  • Work alongside senior developers, product management, designers, and QA to implement new features and enhancements.
  • Develop features using AWS tools such as Lambda, S3, DynamoDB, and Redshift.

Varicent is transforming the Sales Performance Management (SPM) market, redefining how organizations achieve revenue success. They offer cutting-edge SaaS solutions to empower revenue leaders, trusted by industry leaders like T-Mobile and ServiceNow.

Mexico

  • Build new features for the REST API & enhance the AWS infrastructure using C# and AWS CloudFormation.
  • Work with product management, designers, and QA team to implement new features and enhancements.
  • Optimize application performance, ensuring scalability and low latency across large datasets.

Varicent transforms the Sales Performance Management (SPM) market, redefining how organizations achieve revenue success. Our cutting-edge SaaS solutions empower revenue leaders globally to design smarter go-to-market strategies and maximize seller performance.

Global

  • Design, develop, and maintain Python-based solutions, services, and APIs.
  • Build scalable, reliable, and secure integration solutions in line with best practices.
  • Participate in system architecture and design discussions to provide technical insights.

Miratech is a global IT services and consulting company that brings together enterprise and start-up innovation, supporting digital transformation for some of the world's largest enterprises. With nearly 1000 full-time professionals and a culture of Relentless Performance, Miratech has an annual growth rate exceeding 25%.

Europe

  • Design, develop, and optimize scalable shared backend services using Java and serverless technologies (AWS Lambda)
  • Design / implement RESTful APIs and event-driven systems
  • Contribute to the development of user-facing frontend components as needed. Optimize existing services for improved performance and cost-efficiency

Turnitin partners with educational institutions to promote honesty, consistency, and fairness across all subject areas. They have over 16,000 academic institutions, publishers, and corporations using their services and offices in multiple countries.

$155,000–$185,000/yr
US

  • Drive the architecture, design, and implementation of a system for managing deployed customer solutions at scale.
  • Lead strategic architectural decisions, help drive alignment, and optimize applications for performance, scalability, and observability.
  • Be AI-forward and curious—investigate, test, and apply emerging technologies to plan, execute, and validate projects.

RapidSOS is the leading public safety AI company that unlocks mission-critical intelligence for first responders and security teams, enabling faster, smarter and more accurate emergency response. They have a mission-driven, ambitious, and inclusive team where people can innovate, collaborate, grow, and make an impact.

LATAM

  • Develop and maintain applications, services, and shared libraries supporting fundraising and operational platforms.
  • Design and implement full stack solutions with a strong focus on backend development using C# and modern frontend technologies.
  • Build and deploy cloud-native solutions leveraging AWS, Terraform, and containerization technologies such as Docker.

Blend is an AI services provider that co-creates impact for clients through data science, AI, tech, and people. They aim to fuel bold visions and tackle challenges using human expertise and AI.

Global

  • Collaborate with product management and stakeholders to deliver SaaS solutions.
  • Design, develop, and maintain backend services using Python and FastAPI for agentic workflows.
  • Contribute to developing multi-agent systems and integrate agents with third-party tools.

Granicus is dedicated to transforming the Govtech industry by uniting governments and constituents through technology. They offer cloud-based solutions for communications, website design, meeting management, and digital services, empowering stronger relationships between government and residents. The company has 5,500 federal, state, and local government agency customers.

Global

  • Design, build, and maintain scalable backend services primarily using Python
  • Develop and operate cloud-native systems on AWS, ensuring reliability, security, and performance
  • Contribute to infrastructure design and automation using Terraform

Smart Working connects skilled professionals with global teams for full-time, long-term roles, breaking down geographic barriers. They value growth and well-being, fostering a genuine community and empowering individuals to thrive in a remote-first world.

South Africa

  • Design, develop and deploy cloud-based applications, microservices, integrations, and re-usable components.
  • Develop applications/web services and cloud native apps using NodeJS, Javascript, REST API and other tech stacks.
  • Optimize performance and maintain code quality through testing, reviews, and best practices.

Jobgether connects job seekers and companies through AI-powered matching. They focus on quickly and fairly reviewing applications based on core requirements.

LATAM

  • Design and improve backend services that support complex business workflows.
  • Build and evolve distributed systems using modern cloud-native patterns.
  • Architect and implement event-driven and asynchronous workflows.

EX Squared LATAM partners with leading U.S.-based technology companies to build scalable, high-performance systems. They foster a collaborative and inclusive environment focused on technical excellence across LATAM, allowing opportunities for architectural impact.

Global

  • Architect and implement Amazon Connect solutions for call center operations.
  • Develop IVR workflows, custom integrations, and serverless backends using AWS Lambda.
  • Leverage AWS native services for scalability, security, and performance optimization.

Jobgether uses an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Their system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company.

Global

  • Develop, deliver, document, and support robust and stable backend application features.
  • Implement backend functionality with attention to performance, readability, and maintainability.
  • Help maintain and improve application monitoring by setting up or adjusting alerts, dashboards, or logs.

Launch Potato is a digital media company that connects consumers with leading brands through data-driven content and technology, reaching over 30M+ monthly visitors. They've built a high-growth, high-performance culture where speed, ownership, and measurable impact drive success.

US Unlimited PTO

  • Build and scale RESTful APIs and backend services to enhance the Murj platform.
  • Design and optimize schemas within relational databases to ensure data integrity and performance.
  • Gain hands-on experience managing and deploying critical AWS infrastructure.

Murj is a SaaS company providing cardiac device management software solutions. They are dedicated to improving patient care through thoughtful design, quality, and customer satisfaction.

Global 6w PTO

  • Design and implement backend services for intelligent agent workflows.
  • Develop APIs and orchestration layers in Python and TypeScript.
  • Build scalable systems to support LLM-based reasoning across cloud infrastructure.

Jobgether is a platform that uses AI to match candidates with jobs. They ensure applications are reviewed quickly and fairly by identifying top-fitting candidates for companies.

$123,696–$254,667/yr
US

  • Own and deliver key product features from design through deployment.
  • Mentor and support engineers, offering guidance and helping to reinforce high engineering standards across the team.
  • Ship high-performing and resilient APIs that adhere to industry standards and are delightful to use.

tvScientific is the first and only CTV advertising platform purpose-built for performance marketers. They leverage massive data and cutting-edge science to automate and optimize TV advertising to drive business outcomes.

Europe

  • Design, develop, and maintain serverless solutions on AWS using Serverless Framework.
  • Develop applications and services using JavaScript, Node.js, and Python.
  • Create and enhance web applications using React and RESTful APIs for system integrations.

Jobgether is a platform that uses AI to match candidates with jobs, ensuring quick and fair reviews against core requirements. They share the shortlist with the hiring company, which then manages the final decision and next steps.

US

  • Develop and enhance robust product features across the frontend and backend.
  • Help improve code quality, workflow and test coverage over time.
  • Participate in documenting and scoping of features and their architecture.

Grapevine powers the Giving Circle movement, helping people connect and pool donations to make collective grants to nonprofits and has moved over $54M+ in donations to more than 8k+ nonprofits. They are a high-performing team driven by the goal of making a difference every day, valuing openness, intentionality, collaboration, and spiritedness.