CrawlJobs Logo

Lead Full Stack Engineer

wingify.com Logo

Wingify

Location Icon

Location:

Category Icon
Category:
IT - Software Development

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided
Save Job
Save Icon
Apply Position

Job Description:

We're looking for a Lead Full Stack Engineer who thrives at the intersection of end-to-end engineering and GenAI innovation. If you’re passionate about building both systems and products that harness AI meaningfully—this is the role for you.

Job Responsibility:

  • Architect, design, and deliver scalable full-stack features and systems end-to-end—across backend services, APIs, and frontend interfaces
  • Build AI-integrated systems (e.g., NLP automation, GenAI assistants, recommendation engines) using LLMs and GenAI APIs in production environments
  • Mentor and lead a high-performance team of engineers, establishing best practices in architecture, testing, and DevOps
  • Own performance, maintainability, and scalability across your projects and ensure long-term code health
  • Collaborate cross-functionally with Product, Design, and Data teams to align on product direction and technical strategy
  • Stay hands-on with code, lead architectural decisions, and contribute to critical reviews and deployments

Requirements:

  • 6–10 years of experience in full-stack development roles with a product-focused mindset
  • Strong proficiency in two or more backend languages: PHP, Node.js, Golang, Python, Java
  • Expert in JavaScript/TypeScript with deep knowledge of modern frameworks—React or Angular preferred
  • Demonstrated experience integrating GenAI APIs (OpenAI, Langflow, custom GPT agents) in real-world applications
  • Strong understanding of software architecture, system design, and microservices
  • Solid DevOps exposure: Docker, Kubernetes, CI/CD pipelines (e.g., Jenkins)
  • Proficient in SQL and NoSQL databases
  • In-depth knowledge of browser internals, rendering optimization, and frontend performance strategies
  • Experience with TDD, code quality enforcement, and unit test coverage

Nice to have:

  • Led a team through an AI-first product transformation
  • Contributed to open-source AI/ML tools or active in AI/engineering communities
  • Experience with Langflow, vector databases (e.g., Pinecone, Weaviate), or custom GPT integrations
What we offer:
  • Build software that blends product and intelligence
  • Work in a culture where engineers shape product direction
  • Experiment with bleeding-edge AI and GenAI tech
  • Join a team that prioritizes impact, autonomy, and growth

Additional Information:

Job Posted:
January 02, 2026

Employment Type:
Fulltime
Work Type:
Remote work
Icon
Wingify - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Lead Full Stack Engineer

New

Technical Lead - Full-Stack AI Engineer - Private Equity SaaS

Our client, a cutting-edge SaaS platform for private equity and venture capital,...
Location
Location
United States , Chicago
Salary
Salary:
170000.00 - 200000.00 USD / Year
selbyjennings.com Logo
Selby Jennings
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 6+ years in full-stack development
  • Strong skills in Go, Python, Node.js, and modern frontend frameworks (React, Next.js.)
  • Hands-on with LLMs (OpenAI, Anthropic preferred) and vector search (Pinecone, pgvector.)
  • Experience deploying in cloud environments (AWS, Azure, GCP.)
  • Startup-ready: thrives in ambiguity and owns projects end-to-end while moving fast and not overthinking.
Job Responsibility
Job Responsibility
  • Build scalable full-stack applications integrating AI agents into a secure SaaS platform.
  • Develop and optimize LLM pipelines, prompts, and backend systems (Supabase, Postgres, vector DBs).
  • Architect APIs and microservices for data processing and retrieval.
  • Implement responsive, high-performance frontend interfaces for complex workflows.
  • Ensure compliance with SOC 2, GDPR, and SEC standards.
  • Collaborate with product and design teams to translate requirements into seamless user experiences.
What we offer
What we offer
  • equity
  • Fulltime
Read More
Arrow Right
New

Staff/Principal Full Stack Software Engineer

Axon Records is a cloud-based records management system that modernizes how law ...
Location
Location
United States , Boston
Salary
Salary:
168750.00 - 270000.00 USD / Year
axon.com Logo
Axon
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 8+ years of experience in full stack software engineering
  • A bachelor’s degree in Computer Science, Engineering, or a related technical field (or equivalent)
  • Experience building complex and impactful software in a team environment
  • Experience designing and delivering high-availability, scalable cloud-based systems
  • You write beautiful, simple, maintainable code for backend microservices
  • Deep skill in driving technical solutions across multiple teams
  • Backend service experience in managed languages such as Go, Java, Scala
  • Frontend experience in Javascript + Typescript, React
  • Strong experience with database, especially SQL
  • Interest in helping to set the technical and organizational direction for a growing engineering team across multiple global locations
Job Responsibility
Job Responsibility
  • Lead engineering architecture design reviews
  • Set a high technical bar for the team through code and architecture design reviews
  • Mentoring engineers
  • Working across teams with Product, Design, and Engineering to solve some of our biggest technical challenges within our stack for our customers
  • Improve our Engineering process, including long-term thinking, sprint planning and stand-ups
  • Building services that adhere to our high bar on availability and latency in this mission-critical space
  • Working with the latest open source technologies
What we offer
What we offer
  • Competitive salary and 401k with employer match
  • Discretionary paid time off
  • Paid parental leave for all
  • Medical, Dental, Vision plans
  • Fitness Programs
  • Emotional & Mental Wellness support
  • Learning & Development programs
  • Snacks in our offices
  • Fulltime
Read More
Arrow Right

Staff/Principal Full Stack Software Engineer

Axon Records is a cloud-based records management system that modernizes how law ...
Location
Location
United States , Boston
Salary
Salary:
168750.00 - 270000.00 USD / Year
axon.com Logo
Axon
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 8+ years of experience in full stack software engineering
  • A bachelor’s degree in Computer Science, Engineering, or a related technical field (or equivalent)
  • Experience building complex and impactful software in a team environment
  • Experience designing and delivering high-availability, scalable cloud-based systems
  • You write beautiful, simple, maintainable code for backend microservices
  • Deep skill in driving technical solutions across multiple teams
  • Backend service experience in managed languages such as Go, Java, Scala
  • Frontend experience in Javascript + Typescript, React
  • Strong experience with database, especially SQL
  • Interest in helping to set the technical and organizational direction for a growing engineering team across multiple global locations
Job Responsibility
Job Responsibility
  • Lead engineering architecture design reviews
  • Set a high technical bar for the team through code and architecture design reviews
  • Mentoring engineers
  • Working across teams with Product, Design, and Engineering to solve some of our biggest technical challenges within our stack for our customers
  • Improve our Engineering process, including long-term thinking, sprint planning and stand-ups
  • Building services that adhere to our high bar on availability and latency in this mission-critical space
  • Working with the latest open source technologies
What we offer
What we offer
  • Competitive salary and 401k with employer match
  • Discretionary paid time off
  • Paid parental leave for all
  • Medical, Dental, Vision plans
  • Fitness Programs
  • Emotional & Mental Wellness support
  • Learning & Development programs
  • And yes, we have snacks in our offices
  • Fulltime
Read More
Arrow Right

Staff/Principal Full Stack Software Engineer

Axon Records is a cloud-based records management system that modernizes how law ...
Location
Location
United States , Seattle
Salary
Salary:
168750.00 - 270000.00 USD / Year
axon.com Logo
Axon
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 8+ years of experience in full stack software engineering
  • A bachelor’s degree in Computer Science, Engineering, or a related technical field (or equivalent)
  • Experience building complex and impactful software in a team environment
  • Experience designing and delivering high-availability, scalable cloud-based systems
  • You write beautiful, simple, maintainable code for backend microservices
  • Deep skill in driving technical solutions across multiple teams
  • Backend service experience in managed languages such as Go, Java, Scala
  • Frontend experience in Javascript + Typescript, React
  • Strong experience with database, especially SQL
  • Interest in helping to set the technical and organizational direction for a growing engineering team across multiple global locations
Job Responsibility
Job Responsibility
  • Lead engineering architecture design reviews
  • Set a high technical bar for the team through code and architecture design reviews
  • Mentoring engineers
  • Working across teams with Product, Design, and Engineering to solve some of our biggest technical challenges within our stack for our customers
  • Improve our Engineering process, including long-term thinking, sprint planning and stand-ups
  • Building services that adhere to our high bar on availability and latency in this mission-critical space
  • Working with the latest open source technologies
What we offer
What we offer
  • Competitive salary and 401k with employer match
  • Discretionary paid time off
  • Paid parental leave for all
  • Medical, Dental, Vision plans
  • Fitness Programs
  • Emotional & Mental Wellness support
  • Learning & Development programs
  • Snacks in our offices
  • Fulltime
Read More
Arrow Right

Full Stack Java Tech Lead

We are looking for an experienced Tech Lead to guide development teams across se...
Location
Location
Switzerland , Genève
Salary
Salary:
Not provided
https://www.randstad.com Logo
Randstad
Expiration Date
February 28, 2026
Flip Icon
Requirements
Requirements
  • Degree in Computer Science, Engineering, or equivalent (HES, EPF, or federal diploma)
  • Minimum 6 years of experience as a Tech Lead
  • Expertise in Java/JEE and web technologies
  • Strong knowledge of development craftsmanship: Clean Code, Hexagonal Architecture, DDD, TDD, BDD
  • Proficiency with DevOps tools (Maven, NPM, GitLab CI, Docker, SonarQube)
  • Frontend technologies: TypeScript/JavaScript, HTML, Sass/CSS, Vue3/Pinia, Three.js
  • Backend technologies: Node.js, MongoDB, Express.js, Mongoose
  • Strong analytical mindset and attention to security practices
  • Proven experience leading a team of 5+ developers in an Agile environment
Job Responsibility
Job Responsibility
  • Act as a technical leader within the development team, taking ownership of critical components and ensuring alignment with architectural principles
  • Support developers with complex technical issues, code reviews, and knowledge transfer
  • Ensure compliance with coding standards, security guidelines, and organizational quality practices
  • Facilitate communication between architects and developers, translating decisions and collecting feedback
  • Stay up to date with new technologies and propose improvements to enhance efficiency and quality
  • Organize workshops, training sessions, and technical knowledge-sharing activities for the team
  • Drive continuous improvement initiatives in code quality, performance, and Agile practices
  • Collaborate with cross-functional teams and expert groups to ensure project success
  • In the first phase, work on existing systems related to 3D Building Information Modeling (BIM) projects, contributing to the digitization of building design, construction, and operational data
What we offer
What we offer
  • Remote work is possible up to 40% (subject to agreement)
  • Service contract with a long-term perspective (up to 5 years)
  • Fulltime
Read More
Arrow Right

Full-Stack Engineer (Data)

We are seeking a motivated and talented Full-Stack Engineer with a strong backgr...
Location
Location
United Kingdom
Salary
Salary:
Not provided
spectrum.life Logo
Spectrum Life
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proven experience as a Full-Stack Engineer, with a strong portfolio of backend-focused or AI-driven projects
  • Expert proficiency in TypeScript and Node.js, with a deep understanding of modern JavaScript (ES6+), asynchronous programming patterns, and building scalable backend APIs and services
  • Extensive, hands-on experience architecting and building solutions on the AWS ecosystem. This includes core serverless services (Lambda, API Gateway, S3, EventBridge), databases (RDS, DynamoDB), security (IAM), and infrastructure as code tools (AWS CDK, CloudFormation, or Terraform)
  • Strong experience in database design and management, with proficiency in both relational (e.g., PostgreSQL) and NoSQL databases. You should be comfortable with schema design, query optimization, and data modeling
  • A solid understanding of Generative AI concepts and practical experience working with LLMs
  • Comfortable with the principles of LLM design, including prompt engineering and an understanding of model evaluation techniques
  • A solid understanding of the full software development lifecycle, including testing, monitoring, and deployment
Job Responsibility
Job Responsibility
  • Architectural Ownership & Design: Lead the technical design and architectural decisions for our core AI product. You will take ownership of the entire LLM lifecycle, from model selection and evaluation to deployment and monitoring, ensuring a clear and scalable design
  • LLM & Backend Engineering: Develop clean, secure, and performant serverless backend services using AWS Lambda and the wider AWS ecosystem
  • Design, build, and maintain the scaffolding for invoking Large Language Models (LLMs) via services like AWS Bedrock
  • Compare and evaluate different LLMs to determine the best fit for our use cases, establishing clear metrics and evaluation frameworks
  • Implement and manage robust data processing and storage solutions to support our AI features
  • Infrastructure & Best Practices: Design and deploy cloud infrastructure using modern best practices (e.g., Infrastructure as Code)
  • Implement comprehensive testing, robust exception handling, and application monitoring to ensure the high availability and reliability of our AI services
  • Take charge of your local development environment and see features through to production, collaborating with the wider team to ensure seamless product integration
  • Champion and maintain high standards for code quality, scalability, and maintainability
What we offer
What we offer
  • Full time permanent contract
  • Competitive salary (Dependent on experience)
  • In-office, remote or hybrid working options
  • 25 days annual leave
  • 24/7 EAP and a wide range of health and wellbeing supports
  • Extensive list of employee perks and benefits
  • Fulltime
Read More
Arrow Right

Lead Data Integration Specialist / Senior Full Stack Engineer

This young and agile company, providing identity risk solutions, is currently se...
Location
Location
United States , New York
Salary
Salary:
Not provided
weareorbis.com Logo
Orbis Consultants
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 10+ years of hands-on experience in developing production-ready software
  • Experience maintaining and working with data integrations / external API sources
  • Demonstrates skill in manoeuvring both front-end and backend technical projects, adept at prioritising tasks, defining requirements, and facilitating productive discussions within the team
  • Brings to the table a collaborative mindset, having effectively led engineering teams
  • Demonstrates a remarkable ability to adapt swiftly to the evolving needs of our growing organisation and dynamic product landscape
  • Proficient in client-side technologies such as TypeScript, JavaScript (ES6/React), HTML/CSS
  • Server-side proficiency in Python (Django)
  • Holds practical experience in managing relational databases, with a strong command over PostgreSQL
Job Responsibility
Job Responsibility
  • Design and build a scalable platform that simplifies the creation/operation of hundreds of data partner integrations
  • Liaise with engineers, designers, and product managers to translate our product and technical vision into a concrete roadmap
  • Partner with third-party vendors & our clients to gather requirements and co-create solutions
  • Craft high-quality, thoroughly-tested code that meets the unique requirements of our clients
  • Provide technical mentorship and guidance to fellow engineers
What we offer
What we offer
  • Competitive Salary
  • Competitive Package
  • Opportunity to work with an Ambitious, Young, Growing Organisation
  • Unlimited PTO
  • Flexible work policy
  • Fulltime
Read More
Arrow Right

Lead Software Engineer, Full-stack

Shape the next generation of browser-based 3D technology at scale. Push the boun...
Location
Location
Germany , Munich
Salary
Salary:
Not provided
navvis.com Logo
NavVis GmbH
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 7+ years of professional software development experience, with a proven track record of delivering complex, high-impact systems
  • Deep expertise in Java, Spring, and modern web application architectures, as well as advanced frontend experience with Angular and TypeScript
  • Strong knowledge of relational databases (PostgreSQL/PostGIS) and building scalable, data-intensive services
  • Demonstrated ability to lead architectural decisions, define technical roadmaps, and drive consensus in cross-functional environments
  • Experience delivering APIs and SDKs and gathering developer feedback to guide future development
  • Solid cloud infrastructure experience (preferably AWS) and familiarity with modern DevOps practices
  • Excellent communication and collaboration skills, with the ability to influence technical direction across teams and organizations
Job Responsibility
Job Responsibility
  • Architect and guide the evolution of our distributed client-server systems, driving performance, scalability, and maintainability of large-scale 3D rendering and spatial data services
  • Define and implement technical strategy in collaboration with engineering leads and product stakeholders, shaping how we process, enrich, and deliver geospatial data across the platform
  • Own critical backend and frontend components—including our Java/Spring services, Angular/TypeScript web client, and PostgreSQL/PostGIS data layer—ensuring robustness, performance, and long-term sustainability
  • Design and evolve APIs and integration patterns for internal and external use, influencing how partners and third-party developers extend the NavVis ecosystem
  • Drive cross-team initiatives—from introducing new technologies to improving development practices—with a focus on scalability, automation, and developer experience
  • Mentor and coach engineers within and beyond your squad, fostering technical excellence, knowledge sharing, and continuous improvement
  • Champion engineering quality by setting high standards for architecture, testing, observability, and operational readiness across services
What we offer
What we offer
  • 30 days of paid time off per year
  • Affordable access to a vast network of fitness and wellness facilities through EGYM Wellpass subsidy
  • Deutschlandticket subsidy to support sustainable travel using public transport
  • Flexible working hours and a hybrid work setup
  • Full visa and relocation support for international candidates
  • Attractive bike leasing model through JobRad
  • A competitive compensation package
  • Up to 4000 EUR employee referral bonus
  • Financial support for local language classes
  • Fulltime
Read More
Arrow Right
Welcome to CrawlJobs.com –
Your Global Job Discovery Platform
At CrawlJobs.com, we simplify finding your next career opportunity by bringing job listings directly to you from all corners of the web. Using cutting-edge AI and web-crawling technologies, we gather and curate job offers from various sources across the globe, ensuring you have access to the most up-to-date job listings in one place.
Jobs by Category
Art and Entertainment Jobs Banking Jobs Call Center Jobs Construction Jobs Consulting Jobs Customer Service Jobs Education Jobs Energy Jobs Finance Jobs Gastronomy Jobs Health and Beauty Jobs Hospitality and Tourism Jobs Human Resources Jobs Insurance Jobs IT - Administration Jobs IT - Software Development Jobs Legal Jobs Logistics Jobs Manufacturing Jobs Marketing, Digital Marketing, SEO, SEM Jobs Media Jobs Nursing Jobs Office Administration Jobs Pharmacy Jobs Physical Work Jobs Public Relations Jobs Public Sector Jobs Purchasing Jobs Quality Control Jobs Real Estate Jobs Research and Development Jobs Sales Jobs
Job Positions Jobs by Country
United States Jobs United Kingdom Jobs India Jobs Canada Jobs Australia Jobs Poland Jobs Ireland Jobs Germany Jobs
Company
Blog About Us Contact
Follow Us
Facebook
X (Twitter)
LinkedIn
Instagram
© 2026 CrawlJobs Ltd. All Rights Reserved
Terms & Conditions Privacy Policy