Full Stack Technical Lead
Juniper Square
About your role
We are seeking a highly skilled Full Stack Technical Lead to architect, design, and oversee the development of scalable web applications and distributed systems. The ideal candidate brings strong backend expertise in Python (FastAPI preferred) or Java , combined with solid frontend development experience using ReactJS and TypeScript .
This role will lead the design and delivery of end-to-end systems—from user-facing applications to backend services and cloud infrastructure . You will guide engineering teams, drive architectural decisions, and ensure best practices across the full software development lifecycle.
Experience leveraging AI tools and building AI-driven solutions will be a significant advantage , especially for developing intelligent features, automation, and data-driven capabilities within products.
What You’ll Do
Technical Leadership
Lead the architecture and design of full-stack applications , including frontend interfaces, backend services, and cloud infrastructure.
Provide hands-on technical guidance to engineering teams and mentor developers across frontend and backend domains.
Define coding standards, enforce code quality, and conduct thorough code reviews.
Drive end-to-end delivery , from architecture and development to deployment and maintenance.
Backend Engineering & API Development
Architect and build backend services using Python/FastAPI (preferred) or Java (Spring Boot/Quarkus) .
Design and implement scalable RESTful and GraphQL APIs with a strong focus on performance, security, and maintainability.
Build asynchronous processing pipelines and microservices using tools like Celery, RabbitMQ, Redis , or similar message brokers.
Design efficient database schemas and queries using PostgreSQL, MySQL, or NoSQL databases .
Implement caching strategies and optimise backend services for high throughput and reliability.
Frontend Development
Develop modern web applications using ReactJS and TypeScript .
Design reusable UI components and scalable frontend architecture.
Implement state management, API integrations, and responsive user interfaces .
Collaborate closely with design and product teams to deliver intuitive user experiences.
Ensure frontend applications maintain high standards of performance, accessibility, and maintainability .
Cloud & DevOps
Deploy, manage, and optimize applications on AWS (EC2, ECS/EKS, Lambda, S3, RDS, CloudWatch, IAM, etc.) .
Implement CI/CD pipelines , automated testing, and environment provisioning.
Use Docker and Kubernetes for containerization and microservice orchestration.
Ensure system observability through logging, monitoring, and distributed tracing .
Architecture & System Design
Lead discussions on scalability, distributed architecture, caching strategies, and event-driven patterns .
Design full-stack solutions that balance performance, reliability, and user experience .
Drive adoption of cloud-native architectures and modern engineering practices .
Ensure adherence to security best practices and compliance standards .
AI & Intelligent Systems (Advantage)
Leverage modern AI tools and frameworks to enhance developer productivity and product capabilities.
Contribute to or lead the development of AI-powered features , such as intelligent search, conversational interfaces, recommendation systems, or automation tools.
Work with technologies such as LLMs, embeddings, semantic search, and RAG pipelines where relevant.
Evaluate opportunities to integrate AI-driven capabilities into existing products and workflows .
Qualifications
Bachelor’s or Master’s degree in Computer Science, Engineering, or related field .
7–10 years of software engineering experience , with at least 3+ years in a technical leadership role .
Strong expertise in:
Python (FastAPI preferred) OR Java
ReactJS and TypeScript
REST and GraphQL API development
Asynchronous processing (Celery or similar)
AWS cloud services
Docker, Kubernetes, and containerization
Solid understanding of:
Microservices architectures
Distributed systems design
SQL and NoSQL databases
CI/CD pipelines
Monitoring and observability frameworks
Nice to Have
Experience building AI-driven applications or integrating AI capabilities into products .
Experience with event-driven systems such as Kafka, SNS/SQS .
Exposure to Domain-Driven Design (DDD) and clean architecture principles .
Knowledge of Infrastructure as Code (Terraform or CloudFormation) .
Experience with performance tuning, load testing, and AWS cost optimization .
Soft Skills
Strong leadership, mentoring, and stakeholder management abilities.
Excellent communication and documentation skills.
Analytical mindset with strong problem-solving capabilities.
- About your role We are seeking a highly skilled Full Stack Technical Lead to architect, design, and oversee the development of scalable web applications and distributed systems. The ideal candidate brings strong backend expertise in Python (FastAPI preferred) or Java ,...FullstackFull time
- ...Essential Duties and Responsibilities Design, build, and maintain full-stack features across a Python/Flask backend and a TypeScript/... ...~ Experience in the cybersecurity domain ~ Strong technical skills in full-stack development, including backend API development...FullstackFull timeRemote work
- ...fine-tuning, and optimization. Production Engineering Own technical architecture decisions for scalable, reliable, and cost-... ...monitoring, and continuous improvement. Technical Leadership Lead, mentor, and develop AI/ML and backend engineers. Conduct technical...SuggestedFull time
- ...Delivered scalable products through a CI/CD pipeline deploying on-prem or in a public cloud infrastructure. Ensure quality across the full stack via rigorous CI/CD practices in all aspects of the SDLC (Builds, Test, and Deploy). Work closely with software engineers to...FullstackFull timeWorldwide
- ...The Senior Software Engineer, Full-Stack owns features end-to-end across Epic's web application -- Angular front-end, PHP/Symfony... ...and mid-level engineers through code review and pairing. Lead technical design reviews, RFCs, and architecture discussions. Use AI...FullstackFull timeRemote work
- ...What You Will Do We are looking for a highly motivated Full Stack Software Engineer to join our engineering team and contribute to the... ...guidelines. Participate in architecture discussions, code reviews, technical design, troubleshooting, and mentoring activities. Leverage...FullstackFull time
- ...working code early. Key Responsibilities Build and deliver full-stack applications, services, and internal tools using Python, Java,... ...fellow engineers to uphold code quality, architecture, and technical-documentation standards. Qualifications At least 3 years...FullstackHourly payFull timeWeekday work
- ...Frictionless provider data. We’re backed by leading investors and built by a team with deep... ...layer of the CertifyOS platform—the full-stack systems that translate our provider data... ...scale with the team. You’ll drive technical strategy, shape engineering culture, and...FullstackFull timeContract work
- ...security vulnerabilities faster than threat actors can exploit them. Essential Duties and Responsibilities Design, build, and maintain full-stack features across a Python/Flask backend and a TypeScript/React frontend Expertise in scalable API-first architecture , service...FullstackFull time
- ...error states, and how the feature actually feels to use What you bring ~2-7 years of software engineering experience shipping full-stack product features to real users ~ Comfortable working across the stack (frontend and backend) and picking up whatever's needed...FullstackFull timeShift work
- ...Provider’s experience. This position will be responsible for the full stack design, development, testing, documentation, and analysis of... ...layer Mentor junior developers, fostering a culture of technical excellence, innovation, and ongoing learning Stay updated on...FullstackFull timeFlexible hours
- What You Will Do We are looking for a highly motivated Full Stack Software Engineer to join our engineering team and contribute to the development of next-generation web applications, UI frameworks, and developer platforms. The ideal candidate should have strong experience...FullstackFull time
- ...and information sharing while staying abreast of new technology/technical areas. Should be available to support production issues,... ...call. Skills, Experience and Requirements As a successful Lead 5G Signaling Engineer, you will have: Bachelor’s degree in...Local areaFlexible hours
- ...oversight, resource allocation, and technical coordination across the stack. Define engineering standards across... ..., and incident post-mortems. Lead technical decisions on LLM workflows... ..., and ensure the team is running at full technical capacity. Identify and...Full timeRemote workFlexible hours
$35 per hour
Mindrift is looking for skilled Full-Stack Web App Developers (JavaScript/TypeScript + Python or Node) to join the Tendem project ( ) and build interactive browser-based applications within our hybrid AI + human environment. In this role, as an AI Pilot - that's how we...FullstackPart timeFreelanceRemote work- ...Design, develop, and maintain high-quality backend systems using PHP and Symfony Own features end-to-end, from ticket creation and technical design to production release Write clean, strongly-typed, maintainable, and testable code that meets strict quality standards...Full time
- ...agenting hire, working directly alongside the engineer who currently leads this function. The product currently uses a custom... ...three-person product team alongside the AI function lead and a Full Stack Engineer . Operate as an individual contributor working alongside...FullstackFull timeSummer workImmediate startShift work
- Responsibilities Responsible for overseeing the daily operations of technical support engineers who are providing Microsoft 0365 support to business customers of a large global software house as well as participating as an active member of the team. Act as a mentor and...Full time
- ...in healthcare through comprehensive and unified transformation. About the Role XO Health is seeking a Senior Software Engineer for building applications that enable a Provider’s experience. This position will be responsible for the full stack design, development, te...FullstackFull time
- ...governments realize their greatest potential. Title and Summary Lead Software Integration Engineer Overview The SME team is... ...Playwright, Cypress, Gatling, and BlazeMeter. • Troubleshoot complex technical issues across systems, applications, services, integrations,...Worldwide
- ...innovative mindsets and with strong business and technical acumen. The team acts as an idea... ...evolving the way we do business. Technology stack • Our current primary tools for data... ...creativity in identifying solutions; • Full stack experience in data collection,...FullstackFull timeTemporary workWork experience placementWorldwide
- ...As a Full-Stack Web Engineer, you’ll help build a new map-centric, data-heavy product, taking ownership of its core user interface while... ...ability to make pragmatic decisions are important alongside technical fit. Responsibilities Build and maintain the product’s core...FullstackFull timeSummer workShift work
$35 per hour
...Mindrift is looking for skilled Full-Stack Web App Developers (JavaScript/TypeScript + Python or Node) to join the Tendem project ()... ...Computer Science, Engineering, Information Technology, or related technical fields is a plus Candidates should have a strong foundation...FullstackHourly payPart timeFreelanceRemote work10 hours per week- Customer Success Manager We are looking for a proactive and customer-focused Customer Success Manager to build strong relationships with customers and help them get maximum value from our products and services. In this role, you will work closely with customers throughout...
- ...understands the broad architecture of the entire system. Provides technical advice and weighs in on technical decisions that impact other... ..., technical guidance, and mentoring or serving as a Tech Lead on a project. Sits on the Architectural Review Board, provides...Full time
- ...and best practices. Responsibilities include the following: • Develop high quality, secure, scalable software solutions based on technical requirements specifications and design artifacts within expected time and budget. • Research, create and evaluate technical...Full timeWorldwide
- ...new technologies, tools, and engineering practices Technology Stack • Backend: C#, .NET, Web APIs • Cloud: Azure (App Services,... ...and secure coding principles • Ability to analyze and solve technical problems with guidance from senior engineers when needed •...Full timeWorldwide
- ...the future of how engineers at one of the world's leading technology companies build, test, and ship software... ...of the Developer Workbench platform across the full development lifecycle. Contribute to the technical direction and roadmap of the Developer Workbench,...Full timeWorldwide
- .... • Would you like to develop industry leading solutions for fighting fraud? • Are you... ...development of software. • Work closely with technical leads for assigned projects to assist in... ...time to market. • Accountable for full systems development life cycle including...Full timeWorldwide
- ...team • Demonstrate active learning and sharing of software practices via Guild/Engineering community initiatives • Assist in technical documentation of APIs and services being delivered Experiences • Has ability to write secure code in three or more languages...Full timeWorldwide
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Full Stack Technical Lead. Be the first to apply!










