Source Job

Brazil

  • Develop and optimize ETL pipelines and large-scale data processing for a data reconciliation platform.
  • Build backend services with Python, FastAPI, PostgreSQL, and AWS to ensure performance and scalability.
  • Improve frontend features with React and TypeScript for data grids and server-side interactions.

Python FastAPI PostgreSQL AWS React

20 jobs similar to Senior Full Stack Developer

Jobs ranked by similarity.

Brazil 0w PTO

  • Design and build scalable data architectures across warehouses, data lakes, and lakehouse environments.
  • Develop, maintain, and optimize ETL/ELT workflows and reliable data pipelines using dbt, Prefect, and AWS.
  • Collaborate with cross-functional teams to translate business needs into effective data models and solutions.

We are a technology-driven company building scalable data infrastructure to support strategic decision-making. Our culture emphasizes collaboration, engineering excellence, and continuous improvement.

Global

  • Build scalable, high-load systems in Python and work with big data processing 200–400M+ records per day.
  • Design and develop integrations with external channels behind a unified data model and API.
  • Ensure data quality and consistency across channels through validation, reconciliation, and monitoring.

SplitMetrics is a global software company providing a growth engine for mobile-first businesses through its ecosystem of products and services, including Apple Ads optimization and A/B testing. With over 11 years of experience and a remote-first culture, the company collaborates across 20+ countries and values transparency, speed, and continuous learning.

India

  • Design, build and maintain reliable data pipelines in Python on AWS.
  • Build and maintain backend services and APIs using Django and FastAPI.
  • Take end-to-end ownership of assigned work, including design, testing, code reviews, releases and production support.

Smart Working connects skilled professionals with global teams for full-time remote roles, aiming to break down geographic barriers. It fosters a remote-first community focused on growth and well-being, and is rated highly on Glassdoor.

Brazil

  • Design, develop, and scale end-to-end fullstack features using React, Node.js, and TypeScript.
  • Lead technical initiatives from architecture to production, mentoring engineers and championing best practices.
  • Build resilient, observable systems with REST APIs, databases, and AI-driven development tools.

This company operates in the agribusiness credit technology sector, developing modern web applications that support critical business operations. The work environment is collaborative, technology-driven, and emphasizes engineering best practices, AI-powered tools, and mentorship.

Ukraine

  • Design and develop scalable backend services and APIs using Python and modern frameworks.
  • Build efficient solutions for large-scale data processing, transformation, and aggregation.
  • Collaborate with cross-functional teams to solve complex technical and performance issues.

Ciklum is a global software engineering and technology consulting company that empowers organizations to build digital products and shape the future. We are a diverse team of professionals who thrive in a collaborative, lean, and fast-paced environment.

Brazil

  • Execute end-to-end migration of ~1,000 datasets to Snowflake, ensuring reliable data delivery.
  • Modernize orchestration from Airflow 2 to Airflow 3 and migrate Hive structures to Apache Iceberg.
  • Optimize pipelines using Python, Spark, PySpark, Kafka, and AWS S3 with a focus on performance.

The company is modernizing legacy data infrastructure to a scalable, high-performance environment, migrating 1,000 datasets to Snowflake. They value technical excellence, autonomy, and efficient delivery in a globally distributed engineering culture.

Brazil Unlimited PTO

  • Architect and evolve scalable backend systems using Scala, Play Framework, PostgreSQL, Redis, and AWS.
  • Build and maintain modern frontend experiences using React, Redux, Chakra UI, and related tools.
  • Drive AI-native engineering workflows, leveraging Claude Code and Codex to deliver high-quality features.

They build an AI-native SaaS platform that helps organizations automate workflows, strengthen compliance, and improve operational efficiency. The company is a remote-first, collaborative engineering team that values autonomy, experimentation, and continuous improvement.

Brazil

  • Design, implement, and evolve scalable, secure, and reliable data architectures.
  • Develop and optimize ETL/ELT pipelines and cloud-based data platforms.
  • Collaborate with multidisciplinary teams to transform complex data into actionable insights.

A partner company is looking for a Data Engineer to design and build scalable data architectures. The company offers a fully remote work model and a collaborative, technology-driven environment.

Europe 5w PTO

  • Build and operate Python/Django services for repairs, payments, messaging, notifications, and fraud prevention.
  • Work in cross-functional product teams using AI-assisted, spec-driven development from design through delivery.
  • Ensure reliability and data integrity through automated testing, observability, security, and incident response.

Plentific is a property technology platform for housing providers, local authorities, and contractors in the UK and Germany. We are a growing London-headquartered team working across Europe to expand the platform and integrate AI.

Brazil

  • You will design, develop, and maintain scalable data pipelines and cloud-based data infrastructure.
  • You will collaborate with cross-functional teams to transform complex data into reliable, accessible assets for analytics and machine learning.
  • You will improve data engineering practices through automation, CI/CD implementation, and clear technical documentation.

Brazil

  • Design, develop, and evolve scalable data solutions within cloud environments using Databricks.
  • Build and optimize data pipelines for large-scale processing with Python, PySpark/Spark, SQL, and Delta Lake.
  • Apply best practices in data governance, performance, and orchestration while working autonomously with data teams.

The hiring company specializes in data engineering and cloud-based solutions, using Databricks and modern data technologies to build scalable data platforms. It fosters a collaborative culture with continuous learning, innovation, and autonomy for its employees.

$2,000–$2,500/mo
Latin America

  • Own data workflows end to end, including ingestion, storage, orchestration, transformation, validation, and delivery.
  • Develop and maintain ETL and ELT pipelines using workflow orchestration and event-driven processing.
  • Partner with cross-functional teams to clarify requirements, investigate discrepancies, and communicate technical constraints.

GoFasti is a Talent-as-a-Service company that bridges world-class developers and designers from Latin America with first-class companies globally. We are a growing team focused on making remote work remarkable, connecting top talent to opportunities.

Brazil

  • Design, develop, and deploy full-stack applications using React, C#, .NET Core, and Python on AWS.
  • Collaborate in an Agile environment to modernize legacy systems, build integrations, and improve application performance.
  • Leverage AI-assisted development tools and DevOps practices to accelerate delivery and maintain code quality.

We are a technology company building scalable, secure applications for a global platform. Our collaborative engineering team works remotely, using modern tools and Agile practices to deliver high-quality software.

Brazil

  • Design and manage AWS cloud data platforms using services like Glue, EMR, Lake Formation, and CloudWatch.
  • Develop and optimize data pipelines with Python, PySpark, SQL, and open table formats such as Apache Hudi or Iceberg.
  • Automate infrastructure with Terraform and collaborate with distributed teams to ensure data quality, security, and performance.

The hiring partner company builds scalable AWS cloud data platforms and modern data solutions. It maintains a fully remote, international culture with collaborative engineering teams.

India

  • Own end-to-end delivery of backend features and data platforms from design to production.
  • Build scalable Python web services and REST APIs using FastAPI, Flask, or Quart.
  • Optimize distributed data pipelines with PySpark and SQL for large-scale processing.

Resilinc is a supply chain risk management company that builds agentic AI to help global enterprises predict disruptions and take real-time action. The company is a fully remote, mission-led team with a collaborative, empowering culture and is backed by Vista Equity Partners.

$60,000–$90,000/yr
LATAM

  • Build and scale complex data capturing workflows across web (Next.js) and desktop (Python) environments.
  • Architect and optimize high-throughput data pipelines designed to handle heavy, sustained loads.
  • Collaborate directly with the founding team to define product direction and ship features quickly.

This company is a Series A AI training data company focused on capturing expert reasoning to power next-generation foundation models. As one of the first engineers in LATAM, you'll work closely with the founding team in a high-impact, fast-paced culture.

Brazil

  • Develop and maintain high-quality backend applications using .NET and Python.
  • Design and implement efficient, scalable solutions in an agile team.
  • Build integrations using RESTful APIs and microservices on Azure.

The partner company builds and maintains a sophisticated e-commerce technology platform. It values collaboration and agility within an international team environment.

Europe

  • Architect and build robust, scalable data schemas and storage solutions optimized for high-performance AI workloads.
  • Optimize storage formats and database queries to drive performance and efficiency across massive biological datasets.
  • Design clean, typed, well-documented APIs for researchers, engineers, and AI agents to query and extend the platform.

Bioptimus is building the first universal AI foundation model for biology to fuel breakthrough discoveries in biomedicine. With over $75M in funding and a world-class team of scientists and engineers, the fast-growing Paris-based startup is redefining the frontiers of AI and life sciences.

$3,000–$3,200/mo
Latin America

  • Build and maintain a TypeScript monorepo including a Next.js web app, Expo mobile app, and Cloudflare Worker.
  • Manage a PostgreSQL + Prisma data model and background systems such as webhook handlers, queued messaging, and scheduled jobs.
  • Own security-sensitive paths and the AI layer, including LLM tool-calling over financial data and proactive insights.

GoFasti is a Talent-as-a-Service company that connects world-class developers and designers from Latin America with first-class companies around the globe. They make remote work remarkable and foster a culture of continuous learning, proactive communication, and strong attention to detail.

$199,750–$235,000/yr
US

  • Design, build, and maintain features in our core Python API, focusing on performance, correctness, and maintainability.
  • Build and operate workflow orchestration for large-scale, long-running workloads using tools like Prefect or Temporal.
  • Own the observability, uptime, and scalability of the services you build, and partner with frontend engineers to enhance user experience.

Horizon3 is a fast-growing remote cybersecurity company that provides the NodeZero platform for autonomous pentesting and attack surface verification. The team blends former special operations cyber operators and engineers, fostering a culture of respect, collaboration, ownership, and results.