• Extend the company’s API stack to include Hyperliquid ecosystem projects and feature set • Collaborate closely with the Expansion PM and other backend engineers to improve integrations, routing, and user flows • Ensure robust, high-quality backend code, focusing on scalability and reliability for same-chain and cross-chain trading • Participate in code reviews, system design, and documentation

• Own architecture decisions for the company's backend systems • Build and operate real-time data pipelines for order book updates, trades, and market events • Design and maintain the API layer (GraphQL, WebSockets) serving web and mobile clients • Work with ClickHouse, PostgreSQL, and Redis to handle high-volume trading data • Optimize query performance, caching, and schema design as data scales • Instrument services with metrics and alerting; participate in on-call rotations • Debug latency issues, memory problems, and system reliability under load • Collaborate with frontend and mobile engineers on serving analytical data via API

• Lead and mentor a team of .NET developers to deliver high-quality software on time and within budget. • Design and implement architecture solutions for software applications across the .NET framework. • Collaborate with stakeholders to define project requirements and establish development timelines. • Conduct code reviews and ensure adherence to coding standards and best practices. • Facilitate team meetings and encourage open communication to address challenges and foster a positive team environment. • Stay abreast of industry trends and advancements in technology to continually enhance team capabilities and productivity.

This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description Our client is the leader in the Early Childhood Education (ECE) sector, providing the most widely used developmental assessment and curriculum system in the US. They are looking for a talented, innovative and creative Golang Developer to join the platform team. They believe that great technology experts are also software generalists who are unafraid to jump up and down the stack to solve the problems that come their way. If you thrive in fast-paced environments, and like working on software that supports millions of daily users, then this opportunity is exactly what you’ve been looking for! Their Software Engineering team is responsible for building out SaaS solutions used by educational organizations across the globe. The team works on a wide variety of projects, solving existing problems and enabling new business objectives. Their platform is evolving, so you need to be someone who can build new functionality and learn new technologies quickly as well as be able to maintain and extend existing code to support organizational needs. As a Senior Golang Engineer, you will: - Develop new features, components, and modules to support organizational growth; - Implement a robust set of services and APIs to power high-trafficked SaaS platform; - Participate in planning, analysis, and design of new software solutions; - Investigate, troubleshoot, and remedy performance bottlenecks in the application flow; - Learn new technologies and keep up with both traditional and emerging best practices; - Work independently and collaborate with other team members to ensure successful project delivery. Qualifications - Senior level knowledge of Golang; - 8+ years of production experience in software engineering and SaaS product development; - Strong communication and listening skills; ability to communicate complex technical problems, root cause analysis, and propose solutions; - At least Upper-intermediate level of English (B2 or higher); - Experience with designing and building scalable solutions; - Experience with modern design patterns such as SOA and microservice architecture; - Strong knowledge of relational databases (ex. PostgreSQL) and Databricks (a plus); - Excellent debugging and testing skills, and an interest to quickly learn new technologies; - Experience with Agile methodology and software development; - Commitment to following security, accessibility and performance best practices; - Self-starter with strong sense of collaboration, teamwork, and accountability; - Ability to quickly adopt to new environment; - Working knowledge of AWS and familiarity with its services (Kubernetes, Redis, SQS/SNS, etc.); - Experience using AI developer tools (e.g., Codex) is a plus. Benefits - Competitive market salary; - Fully remote work; - Convenient and somewhat flexible work hours (you will have to work until 8 pm Kyiv time GMT+3, or 1 pm EST); - 28 days of paid time off per year; - Working on a very socially valuable product, alongside a highly professional, US-based, international team; - Interesting challenges and the ability to grow and learn.