Design and build new features for the Django backend that powers the consumer dashboard and B2B platform.
Improve performance and reliability of Celery and RabbitMQ pipelines and integrate third-party services like Stripe and WorkOS SSO.
Own features end-to-end, including production debugging and code review with a small backend team.
Optery helps people get their personal data off broker sites. It's a fully remote, small startup headquartered in the San Francisco Bay Area, where engineers work directly with the founders.
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.
Architect and implement production-grade integrations and distributed data systems for enterprise customers using Python, SQL, and modern API development.
Transform legacy ETL/ELT workflows into modern, autonomous data pipelines across AWS, Azure, or GCP and Kubernetes.
Integrate AI APIs like OpenAI and Anthropic, and deliver solutions from kickoff to production within an 8-12 week Accelerator window.
Matillion is the company behind Maia, an AI Data Automation platform used by Cisco, DocuSign, and Slack. They started in Manchester and now have global teams across the UK, US, and India, with a driven, curious, and energetic culture.
Build and ship core components of the Pricing API that price real energy contracts.
Make prices fast and reliable with error handling, observability, and alerting.
Sharpen pricing logic boundaries and give the commercial team self-serve answers.
We're rebuilding energy transaction infrastructure to make electricity markets transparent and fair with AI-native technology. Backed by a $75M Series B and thousands of customers, we're scaling globally with a remote-first, flexible culture.
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.
Take full ownership of backend features from design through production support.
Build and maintain integrations with KYC, geolocation, payment, and other external systems.
Implement observability, write tests, and support production with on-call rotations.
Fliff is a social gaming platform offering freemium sports, casino, and prediction games with real rewards. It is a multinational, close-knit team with offices across the US and Europe, focused on inclusion and innovation.
Build production data pipelines, LLM applications, agents, and workflow automations that meet spec and hold up under real load.
Own implementation decisions within your scope and be accountable for the quality, testing, and reliability of what you ship.
Engage directly with client engineers and stakeholders with support from senior team members, and build your range by picking up new tools as engagements require.
Climb is a Data and AI consultancy that partners with enterprises to design, build, and operationalize modern data platforms and production AI systems. The team brings deep technical expertise and a builder's mindset, measuring success by business impact rather than outputs.
Design and implement end-to-end data pipelines on AWS and Oracle DB using Airflow, dbt, and SAP Data Services.
Build and optimize ETL/ELT processes, Data Mesh, and Medallion architectures for a banking client.
Collaborate with analysts and engineers to ensure data quality, security, and performance, with on-call EOD rotation support.
Wise Integration is a technology recruitment firm connecting freelance talent with enterprise clients. They foster a remote-first culture and use AI-assisted recruitment tools.
Lead the architecture and scaling of high-throughput data services and ingestion pipelines.
Build ultra-low-latency, memory-efficient data infrastructure using Rust.
Design resilient APIs, data contracts, and schemas, and integrate with cloud warehouses and lakehouses.
Nagarro is a digital product engineering company that builds products, services, and experiences that inspire and excite. With 18,000+ experts across 39 countries, they have a dynamic and non-hierarchical work culture.
Build and scale backend systems and APIs for our data platform.
Collaborate with front-end engineers, product, and data teams to deliver robust features.
Engage in system design, code reviews, and continuous improvement.
Syllo is a unified litigation platform that enables legal professionals to harness AI throughout the litigation lifecycle. With enterprise customers including top law firms and corporations, we are rapidly expanding to reduce legal costs and promote merit-based outcomes.
Own the backend and data-heavy systems behind the Pricing API for a modern energy transaction platform.
Lead architectural decoupling, set engineering standards, and influence technical direction across teams.
Ensure pricing reliability through monitoring, alerting, and explainability for live incidents.
They build a modern energy transaction platform focused on pricing infrastructure for real energy contracts. The team is remote-first, collaborative, and embraces AI-assisted engineering workflows to increase productivity.
Architect and implement scalable, secure, and reliable data pipelines using modern platforms like Spark, Databricks, and Airflow.
Develop ETL/ELT processes to ingest data from various structured and unstructured sources, and perform exploratory data analysis.
Collaborate with cross-functional teams to design data models, write clean Python code, and deliver end-to-end features.
Netomi is a leading agentic AI platform for enterprise customer experience, working with global brands like Delta and MetLife. Backed by WndrCo, Y Combinator, and Index Ventures, the company is a well-funded startup with a collaborative culture.
Design and implement execution patterns, tool-calling infrastructure, and runtime guardrails for agentic workflows.
Build core services and reusable runtimes to connect LLMs and agents to governed data on Databricks.
Integrate agent workflows into Delta Lake, Unity Catalog, and multi-cloud pipelines across GCP and Azure.
Kinaxis is a global leader in modern supply chain orchestration, providing an AI-infused platform for complex global supply chains. They have over 2000 employees worldwide and are recognized with multiple Top Employer awards for their strong culture and commitment to innovation.
Own and scale the end-to-end ingestion to catalog to derived pipeline powering InfraSpec datasets across all core domains.
Lead the migration from legacy scripts to a durable platform, including architecting the greenfield graph layer for RouteFinder.
Enforce data contracts, quality gates, and observability to keep pipeline rework under 20%.
Inflect is building a marketplace that transforms how companies buy and sell digital infrastructure—datacenter, cloud, and network services. As a fast-growing startup, we work quickly and collaboratively; full-time employees receive option grants and share ownership.
Build and maintain integrations against third-party billing APIs to expand vendor spend coverage.
Own data correctness, normalization, and end-to-end pipeline orchestration.
Work AI-augmented across the workflow, from prototyping to debugging and documentation.
DoiT is a global technology company that helps cloud-driven organizations leverage the cloud for growth and innovation. They are home to a global team of remote talent, with a culture that embraces entrepreneurship, learning, and fun.
Develop high-performance, scalable web and task servers using Python and frameworks such as Django, Flask, or FastAPI.
Integrate AI and machine learning capabilities, including LLMs and numerical analysis, into web and task-processing services.
Design REST APIs, work with microservices and cloud platforms, and mentor junior engineers while owning technical architecture.
The hiring company specializes in building scalable, high-performance backend systems and integrating AI technologies into production. While team size is not disclosed, the culture emphasizes collaboration, mentorship, and continuous professional growth.
Own architecture-level decisions for complex, integration-heavy systems.
Build scalable, automated products that turn manual commercial processes into efficient workflows.
Contribute to frontend development with React and TypeScript when needed.
This company builds technology for renewable energy markets, focusing on origination, contracting, and onboarding systems. They operate as a fast-paced, scaling energy tech environment with a small, high-impact product squad.
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.
Design, build, and improve systems to reliably and efficiently process data at the scale of tens of terabytes per day.
Evaluate new technologies and set best-practice standards with Data Engineering and Data Platform Engineering.
Drive cross-functional projects with stakeholders across Mozilla and mentor teammates to develop engineering best practices.
Mozilla Corporation is a non-profit-backed technology company that makes pioneering brands like Firefox, the privacy-minded web browser, and works on diverse areas including AI, social media, security. The company is wholly owned by the non-profit Mozilla Foundation, with over 225 million monthly users, and focuses on making the internet better for people.
Design scalable cloud-native data architectures on Databricks or MS Fabric.
Implement data models, schemas, and storage patterns like lakehouse, Delta, and Parquet.
Collaborate with data architects, analysts, and business stakeholders to ensure data-driven decision making.
Deutsche Telekom IT Solutions, a subsidiary of the Deutsche Telekom Group, provides comprehensive IT and telecommunications services with over 5,300 employees. The company has won awards for educational cooperation and ethical business practices, and it continuously develops its locations in Budapest, Debrecen, Pécs, and Szeged.