Design, build, and maintain scalable data pipelines using AWS Glue (PySpark), or equivalent orchestration and transformation tools.
Engineer and optimise the ClickHouse warehouse for sub-second query performance across all back-offices.
Implement data contracts between back-office and the platform.
Block Labs is a premier technology studio operating at the bleeding edge of Web3, Artificial Intelligence, and iGaming. We are a collective of senior engineers, product strategists, and builders who refuse to compromise on architecture.
Build and improve scalable, fault-tolerant, self-serve data infrastructure technologies to support ML and analytics workflows.
Own the Data Movement Platform for batch and stream data processing, and invest in building new infrastructure for Spark, Flink, and Airflow.
Collaborate with teammates on on-call responsibilities and monitoring/alerting to improve reliability, scalability, latency, and efficiency.
Reddit is a community of communities built on shared interests, passion, and trust, hosting the most open and authentic conversations on the internet. With over 100,000 active communities and approximately 126 million daily active unique visitors, Reddit is one of the internet's largest sources of information.
Join the Streaming Systems team, working on high-throughput systems.
Build infrastructure that ingests clickstream, product interaction, and transactional data.
Own and deliver projects from start to finish, influencing the technical roadmap.
Hightouch is an Agentic Marketing Platform powered by the industry-leading Composable CDP. They help marketing teams analyze performance, brainstorm ideas, and generate creative at a speed and quality that wasn't previously possible. Hightouch values humility, kindness, and compassion.
Build streaming and batch pipelines that ingest, normalise, and distribute market, trading, and portfolio data.
Build the self-serve tooling so other teams publish, consume, and build on data products without waiting.
Own data contracts and schema evolution; keep schema changes from turning into multi-team coordination events.
Keyrock is a change-maker in the digital asset space, renowned for its partnerships and innovation. They have over 250 team members around the world with diverse backgrounds and hubs in London, Brussels, and Singapore, hosting regular online and offline hangouts.
Lead, manage, and mentor a group of data engineers.
Own the strategic design, development, and evolution of the Common Event Bus (CEB) architecture.
Actively manage technical debt and guide the team through migrations from legacy processing frameworks and data services into a modernized data stack.
TrueML is a mission-driven financial software company that aims to create better customer experiences for distressed borrowers. The TrueML team includes inspired data scientists, financial services industry experts and customer experience fanatics building technology to serve people.
Lead the design, development, and implementation of brokerage systems.
Work closely with the engineering team and other stakeholders to create scalable, low latency, and highly available trading systems.
Ensure code quality by performing careful code reviews and various types of testing.
Devexperts consults and develops for the financial industry, solving complex technological challenges for well-respected financial institutions worldwide. They foster self-improvement and actively seek out-of-the-box ideas, creating the next generation of financial software solutions.
Design, develop and maintain backend components using Java and OOP principles
Build and optimize SQL queries over large datasets (Oracle / PostgreSQL)
Contribute to microservices architectures (Spring Boot)
Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, they are committed to delivering impactful, future-ready solutions.
Design, build, and maintain scalable data infrastructure using modern cloud technologies.
Develop robust batch and streaming data pipelines to ingest, process, and serve data.
Contribute to the implementation of a modern data lakehouse architecture.
Jobgether uses an AI-powered matching process to ensure applications are reviewed quickly, objectively, and fairly. The system identifies the top-fitting candidates and shares this shortlist with the hiring company.
Develop core components on an Engineering pod with a focus on scalable backend services and RESTful APIs.
Measure and optimize the performance, scalability, and uptime of backend services.
Collaborate with product management, customer success, and support to deliver the best user experience.
Branch empowers workers with financial freedom by accelerating payments and providing accessible financial services. They are a remote-first FinTech company with a collaborative culture and employees across the U.S.
Lead the design, development, and implementation of microservices for the next-generation enterprise campaign management platform.
Architect scalable and reliable solutions while collaborating with cross-functional teams including Product Managers and Quality Engineers.
Provide technical guidance, conduct code reviews, and stay current with emerging technologies to ensure high code quality and performance.
Miratech is a global IT services and consulting company that helps visionaries change the world. With nearly 1,000 full-time professionals and over 25% annual growth, the company operates across 5 continents and 25+ countries, maintaining a culture of Relentless Performance with a 99% project success rate since 1989.
Design, implement, and maintain a streaming-first data platform.
Build and operate a hybrid Databricks and Snowflake architecture.
Champion platform standards, tooling, and best practices across the data organization.
1Password is building a foundation for a safe, productive digital future to unleash employee productivity without compromising security. They have over 180,000 businesses trusting their teams; its culture prioritizes collaboration, clear communication, and alignment with core values.
Design, develop, and implement large-scale distributed systems capable of handling substantial data volumes.
Architect and implement APIs and event-driven solutions to meet functional and non-functional requirements.
Diagnose and resolve complex production issues across services and technology stacks.
Sigma Software delivers innovative solutions and fosters an engineering culture that values scalability, reliability, and continuous improvement. They offer remote flexibility, global collaboration, and the opportunity to contribute to impactful products in a fast-paced and innovative environment.
Design, build, and maintain backend services using Java and/or Kotlin, Spring Boot, and Spring Batch or equivalent JVM batch frameworks.
Develop and evolve REST and GraphQL APIs serving internal services and consumer-facing products.
Build and tune batch processing pipelines for data-intensive workflows, including ingestion, enrichment, and scheduled jobs.
The company is hiring a Backend Software Engineer to build and maintain scalable backend services supporting high-volume product experiences. This is a hands-on contract role for an engineer who can work with general independence and collaborate with product, design, platform, and engineering teams.
Design and operate services that serve personalized recommendations to users in real time, including Smart Shuffle and Discover Weekly.
Build and maintain large-scale batch pipelines in Scala/Scio and Flyte that generate candidate pools and personalization signals for millions of users daily.
Collaborate with data scientists and product managers to bring new recommendation ideas to production and set engineering standards.
Spotify is a global audio streaming platform that connects millions of users with music and podcasts through personalized experiences. The company employs thousands worldwide and fosters a culture of experimentation, inclusivity, and innovation.
Collaborate with fellow engineers and stakeholders to build scalable platforms.
Work closely with product managers and engineers to design and implement new features.
Build features to enable content providers to deliver music videos across platforms.
Vevo is the world's leading music video network, connecting a global audience to high quality music video content. Founded by Universal Music Group and Sony Music Entertainment, Vevo brings cross-promotional support to artists and embraces partnerships to deliver content.
Build data-intensive systems designing high-throughput integrations with databases, data lakes, and warehouses.
Own end-to-end reliability by debugging complex issues and improving infrastructure.
Drive product innovation by working with customers and collaborating cross-functionally.
ClickHouse is a leading real-time analytics company recognized on the 2025 Forbes Cloud 100 list. With over 3,000 customers and rapid growth, they provide a platform for data warehousing, observability, and AI workloads.
Own the full lifecycle of customer issues for ClickHouse strategic accounts on Alibaba Cloud, from intake through resolution.
Diagnose and resolve issues including SQL query performance, schema design, replication, and cluster operations.
Advise customers on best practices, capacity planning, and configuration tuning for cloud-based workloads.
ClickHouse is a real-time analytics and data warehousing platform recognized on the 2025 Forbes Cloud 100 list. With over 3,000 customers and ARR growing over 250% year over year, the company has raised $400M in Series D financing and fosters a globally distributed, remote-friendly culture.
Design, develop, and maintain high-performance Java-based applications for spot or futures trading systems
Architect and implement scalable, low-latency, and fault-tolerant systems to handle high-concurrency workloads
Optimize system performance to ensure high availability and reliability under demanding conditions
Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. They are trusted by 300+ million people in 100+ countries for its industry-leading security and unmatched portfolio of digital-asset products.
Design and develop scalable, high-performance, low-latency backend services using Java and AWS technologies.
Collaborate with product, frontend, and QA teams to define technical requirements and ensure smooth integration with other platform components.
Optimize existing services for maximum performance, reliability, and maintainability while implementing CI/CD best practices.
Oscilar builds an advanced AI Risk Decisioning Platform that helps banks, fintechs, and digital organizations manage fraud, credit, and compliance risk. The team includes industry veterans from Meta, Uber, Citi, and Confluent, and operates with a mission-driven culture emphasizing ownership and innovation.
Architect and optimize large-scale data platforms on Google Cloud using BigQuery.
Design and build unified batch and streaming pipelines for high-volume workloads.
Mentor engineers and set technical direction for data architecture and governance.
Egen is a fast-growing and entrepreneurial company with a data-first mindset, using advanced technology platforms like Google Cloud and Salesforce to help clients drive action through data. They are committed to being a place where the best people choose to work, dedicated to learning, and thrive on solving tough problems.