Senior Full-Stack Engineer

ControlUp

Senior Full-Stack Development Engineer at ControlUp enhancing observability, performance, and AI-driven workflows. Join the team focused on autonomous endpoint management for seamless work environments.

Posted 5/25/2026full-timeRemote • New York • 🇺🇸 United StatesSeniorWebsite

Tech Stack

Tools & technologies

CloudDistributed SystemsElasticSearchJavaJavaScriptMicroservicesNode.jsReactRedisTypeScript

About the role

Key responsibilities & impact

Design, build, and maintain production software using TypeScript, Node.js, React.
Deliver stable, maintainable, and scalable features that improve platform reliability and operational visibility.
Implement and evolve observability capabilities (telemetry, diagnostics, logging quality, and monitoring integrations).
Build and optimize backend components that rely on OpenSearch and related data systems.
Develop internal tooling and automation that improve engineering productivity and reduce operational risk.
Perform deep, detail-oriented code reviews focused on correctness, resiliency, performance, security, and testability.
Build AI-enabled engineering workflows and integrate LLM-based capabilities where they provide measurable value.
Own software quality with robust automated coverage across unit, integration, contract, and end-to-end tests.
Troubleshoot complex production issues, drive root-cause analysis, and implement preventive engineering fixes.
Collaborate closely with Product, R&D, Security, and Infrastructure partners to deliver cross-functional outcomes.

Requirements

What you’ll need

BS/MS in Computer Science, Engineering, or a related field.
6+ years of hands-on software engineering experience with strong backend depth in Node.js, react, or similar stacks.
3+ years of frontend experience building modern SPA applications, preferably with React.
Experience with Object oriented technologies like JAVA, C# etc.
Proven experience designing and building scalable APIs, distributed systems and microservices.
Strong experience with OpenSearch/Elasticsearch, Redis, and related data models and query optimization.
Proven track record of writing high-quality, stable production code and improving system reliability through engineering.
Strong practical experience with automated testing beyond unit tests (integration/E2E/contract/system level).
Excellent analytical and problem-solving skills, including debugging in complex distributed environments.
Strong communication and collaboration skills in cross-functional engineering teams.
AI Engineering Requirements: Proven experience using AI-assisted development tools (e.g., Cursor, Claude Code, engineering agents) with a verification-first mindset.
Hands-on experience integrating LLMs (GPT, Claude, Gemini, or open-source models) through APIs/SDKs.
Familiarity with modern AI engineering patterns: agentic workflows, MCP, structured outputs, function/tool calling, semantic search.
Ability to use AI to accelerate delivery while maintaining code quality, architectural integrity, and security standards.
Nice to Have: Experience with CI/CD practices and modern engineering pipelines.
Experience with cloud-native development and containerized environments.
Experience with performance profiling and optimization in high-scale systems.

Benefits

Comp & perks

Global, Not Isolated: You’ll work with a diverse team spanning the US, EMEA, and Israel. We’re known for our vibrant social culture, and once a year, the entire global company comes together for a major offsite to reconnect in person.
Meaningful Impact: Make a real impact from day one, working with cutting-edge technology in a fast-paced, global environment.
Collaborative & Growth-Driven: Join a collaborative, empowering culture where learning and professional growth are encouraged.
True Flexibility: We offer a hybrid model. We care about the output of your expertise, not the hours you spend in a specific chair.

ATS Keywords

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Hard Skills & Tools

TypeScriptNode.jsReactOpenSearchElasticsearchRedisAI-assisted development toolsautomated testingmicroservicesAPIs

Soft Skills

analytical skillsproblem-solving skillscommunication skillscollaboration skillsdetail-orienteddebugging skillsroot-cause analysisengineering productivityresiliencytestability

Certifications

BS in Computer ScienceMS in Computer ScienceEngineering degree