Top Full Stack Developer Jobs

Join the Entefy team as a Senior Full Stack Engineer to build a scalable full stack application enhancing digital interaction for global clients.

Implement and maintain integration of NIH CIT authentication with NCBI IAM, support and monitor NCBI login services, troubleshoot user issues, and assist with account migration and consolidation.

As a Full Stack Engineer, you will develop and maintain secure solutions, collaborate with teams, and refine security protocols for a robust platform.

Design, build, and maintain end-to-end full stack enterprise applications. Develop responsive frontend UIs, backend APIs, and cloud-native services on AWS. Integrate with Databricks and Power BI for data processing and reporting. Implement observability with Grafana, troubleshoot production issues, collaborate with DevOps/data/QA teams, and mentor junior engineers.

Lead design, development, and deployment of scalable full‑stack applications; translate business requirements; enforce code quality, testing, and CI/CD; participate in architecture; ensure regulatory compliance; integrate AI; promote collaborative team culture.

Hands-on senior full-stack engineer focused on backend and data: build services, APIs, and Postgres schemas; own ETL and vendor SDK integrations; contribute to React frontend; author technical specs; improve CI/CD, Terraform, and dev tooling; ensure reliability, security, and compliance for PHI/PII and payments.

Lead full-stack development and technical execution across backend and frontend systems for a data- and transaction-heavy music distribution platform. Own refactors, architecture, reliability, mentoring, and cross-timezone collaboration while shipping product improvements.

Build and maintain end-to-end product features across frontend and backend. Translate designs into responsive UIs, design scalable backend systems, collaborate with product and design, and mentor junior engineers to drive quality and performance.

Lead technical design, implementation, and delivery of scalable full-stack applications. Hands-on with Java backends and React/Angular frontends, APIs (REST/GraphQL), Kafka streaming, Docker/Kubernetes, CI/CD. Mentor developers, enforce architecture and coding standards, partner with stakeholders, drive compliance and risk-aware solutions for investor services.

Lead technical design and hands-on development of full-stack, cloud-native applications for custody and asset servicing. Guide and mentor developers, design APIs (REST/GraphQL), build event-driven pipelines with Kafka, and implement containerization and orchestration (Docker, Kubernetes). Partner with stakeholders to translate business needs into robust, compliant solutions and drive architectural standards, CI/CD, and production readiness.

Design, develop, and maintain secure, cloud-native full-stack healthcare applications. Build microservices, REST APIs, and AI/LLM integrations on AWS. Implement CI/CD, automated testing, containerization, and DevOps best practices while collaborating in Agile teams and mentoring engineers.

Design, build, and optimize a high-throughput integration platform using TypeScript/Node.js and Python. Implement Windows desktop applications, REST APIs, and comprehensive unit/integration tests. Deliver solutions in CI/CD pipelines (GitHub Actions/GitLab CI), automate operational procedures, document configuration and architecture policies, and collaborate with cross-functional teams to ensure reliable, scalable, and secure software.

Design, develop, test, and deploy full-stack software solutions from vision to production using Agile methods. Build and integrate APIs, debug and maintain application code across UNIX/Linux environments, collaborate cross-functionally, and support system improvements. Work requires TS/SCI clearance with polygraph.

Design, develop, and deliver end-to-end web applications in an agile environment. Build backend services, APIs, and integrations; create responsive front-end UIs and data visualizations; work with SQL/NoSQL databases; implement CI/CD and containerized deployments; support system design, security, and ATO processes as needed. Collaborate with clients and teams from concept to production, and obtain necessary security clearance.

Build and maintain cloud-native, AI-powered web applications and APIs using TypeScript/Node.js and AWS. Implement infrastructure as code, CI/CD, observability, automated tests, and integrations with CRM/marketing systems while collaborating across product and business teams.

Lead architecture and implementation of evidence management features on GCP. Own APIs, design frame-accurate media processing (trimming, cropping, snapshots) using FFmpeg/GStreamer, build high-performance Angular 17 UIs, integrate LLM-powered features, mentor peers, improve CI/CD and development pipelines, and ensure scale, security, and fault tolerance across Python/Java microservices.

Backend-leaning full-stack engineer to build, maintain, and scale CueBox's Golang/Protobuf/Postgres backend and React/Next.js frontend. Pioneer new product areas, improve performance and payments, contribute to architecture and engineering culture, and support Python data pipelines on GCP.

Hands-on senior full stack engineer to design, code, review, and ship web front ends and backend APIs. Lead technical execution for a small team, define architecture and API contracts, integrate AI/LLM features (tool calling, prompt/control flow), support secure enterprise integrations, and mentor engineers through code review and pairing.

Lead design and delivery of large-scale full-stack features across frontend and backend. Architect scalable cloud services, write well-tested code, mentor engineers, collaborate with Product and Design, and drive CI/CD and DevOps practices from concept to production.

Design and build scalable, fault-tolerant backend and API systems using AWS (S3, DynamoDB, Lambda, API Gateway), Spring Boot, and Kafka. Develop RESTful services, support asynchronous processing, CI/CD pipelines, microservices and observability. Contribute to large-scale platform and tech-enablement initiatives and collaborate across teams.

Lead full-stack engineering across client engagements: architect, build, deploy, and maintain web applications, APIs, CMS implementations, and CI/CD workflows. Own technical client relationships, enforce best practices, evaluate AI-enabled development, and support long-term maintenance while balancing accessibility, security, performance, and project constraints.

Build and own the Hilbert AI Portal: end-to-end full-stack features and backend state for agentic, multi-turn AI interactions. Architect swap-out enterprise integrations (auth, DB), ensure sub-second analytics, create internal tooling, and move prototypes to production rapidly within an Nx monorepo.

Design, build, and operate mission-critical microservices and internal React tools that deliver product data at scale. Implement validation, canonicalization, and entity resolution to ensure data quality. Integrate with Kafka, Temporal, and databases, drive observability and on-call operations, mentor teammates, influence architecture, and collaborate with cross-functional partners to support downstream consumers across the business.

Designs, builds, deploys and maintains applications; installs and configures hardware/software; monitors and tests system performance; diagnoses and resolves system issues; implements enhancements; ensures regulatory, risk and cybersecurity compliance; produces documentation and reports; may lead junior associates and own end-to-end processes.

Senior full-stack developer building Java back-ends and Angular front-ends. Design and implement object-oriented solutions, RESTful services, AJAX-enabled high-traffic sites, database integrations (SQL, Cassandra, MongoDB), caching, and Maven builds. Collaborate in agile teams, communicate across technical and non-technical stakeholders, prioritize tasks, and improve client interfaces.