Design, build, and maintain distributed backend systems using Go, AWS, Kafka, Postgres, and DynamoDB.
Collaborate cross-functionally with product managers, designers, and enterprise partners to define user journeys, performance goals, and success metrics.
Own critical parts of Connectly’s platform infrastructure — from messaging orchestration to data pipelines and API integrations.
Connectly is building the future of conversational commerce in Latin America with a focus on Whatsapp, offering a 360 engagement platform for retailers. It's a VC-backed Series B startup with a world-class team from top Silicon Valley companies, operating as a hybrid company but promoting a remote-first culture.
Architecture, backend Go development, and honing the integrity and performance of a PostgreSQL database.
Build performant, reliable backend systems, contribute to architectural discussions, and deliver features that matter.
Design and scale production-grade Go applications, building microservices and APIs, and tuning systems for high performance and reliability.
Flock is a safety technology platform that helps communities thrive by taking a proactive approach to crime prevention and security. They have nearly $700M in venture funding and a $7.5B valuation, scaling intentionally and seeking top talent.
Design, develop, and maintain back-end services and APIs using Golang, python and LLM frameworks.
Implement and integrate RESTful APIs and GraphQL for communication between front-end and back-end systems.
Write clean, scalable, efficient, and well-documented code following best practices and coding standards.
Transcarent is a health and care platform bringing medical, pharmacy, and point solutions together. Over 1,700 employers and health plans rely on Transcarent to provide information, guidance, and care, empowering health consumers with more choice and access to higher-quality care.
Build robust and reliable backend systems and APIs that power our growth.
Work with Go, Kafka, Kubernetes, Postgres, and MongoDB.
Design and implement technical solutions within existing architectures and standards.
UW aims to simplify utilities by providing them in one place, offering savings on energy, broadband, mobile, and insurance. They are focused on doubling in size and helping people save time and money with a commitment to innovation and tackling scale-driven problems.
Design and build distributed systems in Go that help customers send timely, relevant messages at scale
Collaborate across teams to debug issues and deliver reliable solutions
Own problems end to end - from architecture and schema design to testing, deployment, and monitoring
Customer.io's platform is used by over 8,000 companies to send billions of messages daily, automating communication with real-time behavioral data. They value empathy, transparency, and responsibility, fostering an inclusive team culture and using their influence to increase inclusion and equity within the tech industry.
Be integral in defining team goals, ensuring proposed work aligns with objectives and driving prioritisation to best achieve them.
Design and implement complex technical solutions that align with strategy, influencing guidelines and standards across the wider engineering group.
Take responsibility for technical decisions within your team, demonstrating expertise across multiple technologies.
UW aims to take the headache out of utilities by providing them all in one place: One bill for energy, broadband, mobile and insurance. They're aiming to double in size as they help more people to stop wasting time and money by delivering through their tech teams.
Design and maintain high-throughput, low-latency backend systems that process and serve massive amounts of data.
Collaborate across teams to deliver scalable, reliable, and high-performance solutions used by thousands of enterprise customers worldwide.
Solve complex technical challenges, from optimizing concurrency and synchronization to debugging distributed behaviors and improving system reliability.
Insider One is a marketing and customer engagement platform that brings all the tools marketing teams need into one place. With over 1,500 employees representing 50+ nationalities across 30+ offices, they are powered by AI and have an integrated Customer Data Platform (CDP).
Design and build distributed systems in Go that help customers send timely, relevant messages at scale
Collaborate across teams to debug issues and deliver reliable solutions
Own problems end to end - from architecture and schema design to testing, deployment, and monitoring
Customer.io's platform is used by over 8,000 companies – from scrappy startups to global brands – to send billions of emails, push notifications, in-app messages, and SMS every day. Under the hood: Go, React, Ember and AI help them ship fast and scale with confidence.
Design and implement core backend systems and integrations that power the product.
Design and build our data platform (orchestration, pipelines, developer workflows)
Create scalable systems for data ingestion, transformation, and access
Avantos is building the AI-native operating system for financial services, transforming fragmented data into a single, intelligent system. They power workflows, automation, and decision-making as a product-led, fast-moving team in AI, fintech, and infrastructure.
Design, develop, and maintain scalable, robust backend features and APIs using modern frameworks.
Ensure high performance and reliability across our distributed systems.
Contribute to systems powering authentication, billing, AI tooling, observability, connectors, and developer experience.
Mistral AI democratizes AI through high-performance, optimized, open-source and cutting-edge models, products, and solutions, with a comprehensive AI platform designed to meet enterprise needs. They are a dynamic and collaborative team passionate about AI, with a diverse workforce thriving in competitive environments and committed to driving innovation; their teams are distributed between France, USA, UK, Germany, and Singapore.
Design and implement scalable Go services that support high-throughput financial workloads
Build and maintain APIs that integrate across multiple internal services and external financial systems
Develop backend systems that handle large datasets with strong performance and reliability requirements
Polygon Labs is building and operating infrastructure to move money instantly, reliably, and at internet scale, with the mission to move all money onchain. Polygon Labs is committed to a diverse and inclusive workplace and is an equal opportunity employer.
Build and improve Go microservices and backend APIs.
Be responsible for backend features end-to-end, from implementation to production.
Contribute to backend architecture, performance, and reliability.
Vektor TMS is a logistics software company that builds operational software for carriers and freight brokers across the U.S. and Europe. Their platform brings dispatch, tracking, billing, settlements, payouts, and analytics into one system.
Collaborate with product and engineering teams to understand business requirements.
Write clean, efficient, and maintainable code that adheres to best practices.
Continuously improve the performance, scalability, and reliability of our systems.
LTK empowers premium lifestyle creators to achieve maximum economic success. They are a global technology platform connecting brands, creators, and shoppers, with over 1 million brands partnering with them. LTK is headquartered in Dallas, TX, and operates on five continents.
Develop high-quality, reliable services in a Golang and Python codebase.
Design and evolve database schemas and performant queries to support new features.
Monitor system health and proactively improve performance and scalability.
Axios is a growth-focused media company dedicated to helping people get smarter, faster on what matters. They reach millions of readers every day with clinical, trustworthy, and informative news and are committed to an open, inclusive, and diverse work culture.
Focus on back-end architecture; designing, developing and maintaining product features.
Collaborate with stakeholders to understand functional and technical requirements.
Continually apply software development best practices, design patterns, testing, automation, tools and technologies.
SmithRx is a rapidly growing Health-Tech company that aims to disrupt the Pharmacy Benefit Management (PBM) sector. They have a mission-driven and collaborative culture that inspires their employees to do their best work.
Design and build event processing services and pipelines on AWS serverless.
Write production-quality Golang and/or Python code with comprehensive testing and observability.
Own services end-to-end: development, deployment, monitoring, incident response, and SLA adherence.
Pismo provides a comprehensive processing platform for banking, card issuing and financial market infrastructure and helps customers innovate and build the next generation of banking and payment solutions. Pismo's 500+ employees are located in more than 10 countries around the world.
Build and evolve backend infrastructure for an agentic AI observability platform using Node.js and Go
Collaborate with AI engineers to productionize and optimize agent workflows for reliability and performance
Design and implement secure execution environments for untrusted or dynamically generated code
Jobgether utilizes an AI-powered matching process to ensure quick, objective, and fair application reviews. They connect candidates with partner companies, streamlining the hiring process and providing opportunities in various industries.
Develop and maintain scalable, reliable, and secure services using Golang, with exposure to JVM-based technologies, deployed on AWS.
Own the delivery of clean, efficient, testable, and well-documented code aligned with the squad’s technical strategy and business goals.
Design and implement scalable microservices architectures, evaluating trade-offs related to performance, reliability, and maintainability.
Pismo provides a comprehensive processing platform for banking, card issuing, and financial market infrastructure, helping customers innovate and build next-generation banking and payment solutions. Pismo has 500+ employees located in more than 10 countries and joined Visa in 2024.
Design, build, and operate scalable, high-performance backend services.
Lead projects and collaborate with Product, Design, QA and other engineers.
Jobgether uses an AI-powered matching process to ensure applications are reviewed quickly, objectively, and fairly against the role's core requirements. The system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company.
Design, develop, and maintain SmithRx product features using languages such as Golang, GraphQL, Node, and SQL.
Work closely with stakeholders and technical leads to understand functional requirements and produce high-quality, scalable software.
Continually apply software development best practices, design patterns, testing, automation, and modern tools.
SmithRx is a rapidly growing Health-Tech company aiming to disrupt the Pharmacy Benefit Management (PBM) sector. They have a mission-driven and collaborative culture, and they have hundreds of thousands of members onboarded since 2016.