Freelance NodeJS + GraphQL Developer

3 days ago

Chennai, Tamil Nadu, India ThreatXIntel Full time ₹ 8,00,000 - ₹ 12,00,000 per year

Company Description

ThreatXIntel is a startup cyber security company dedicated to protecting businesses and organizations from cyber threats. Our team of experienced professionals offers a range of services, including cloud security, web and mobile security testing, and DevSecOps. We're committed to delivering customized, affordable solutions to meet the specific needs of our clients. Our proactive approach continuously monitors and tests clients' digital environments to identify vulnerabilities before they can be exploited. Our mission is to provide exceptional cyber security services that give our clients peace of mind, so they can focus on growing their business.

We are seeking a highly skilled
Freelance Backend Engineer
with strong experience in
GraphQL (70%)
,
Yoga Schema
,
GraphQL Mesh
, and
AWS
to join our distributed engineering team. You will work on building scalable, high-performance APIs and backend services while also collaborating with frontend engineers using
React
.

Key Responsibilities

  • Design, develop, and maintain
    GraphQL APIs
    using
    NodeJS
    ,
    TypeScript
    ,
    GraphQL Yoga
    , and
    GraphQL Mesh
    .
  • Implement and optimize
    AWS Lambda
    ,
    DynamoDB
    ,
    SQS
    , and
    EventBridge
    integrations for backend workflows.
  • Build and deploy applications leveraging AWS-native CI/CD pipelines.
  • Collaborate with frontend engineers to integrate GraphQL APIs into
    React
    and
    React Native
    applications.
  • Ensure scalability, performance, and security across distributed systems.
  • Participate in code reviews, technical discussions, and architecture design sessions.

Required Skills

  • NodeJS
    and
    TypeScript
    : 3+ years of professional experience.
  • GraphQL
    : Deep understanding of schema design, resolvers, and query optimization.
  • GraphQL Yoga
    &
    GraphQL Mesh
    : Hands-on experience building modular and federated schemas.
  • AWS Components
    : Expertise with Lambda, DynamoDB, SQS, and EventBridge.
  • CI/CD
    : Experience with AWS CodePipeline, GitHub Actions, or similar tools.
  • Frontend Exposure
    : Familiarity with React and React Native for GraphQL integrations.
  • Strong understanding of API performance, caching, and error handling patterns.

Nice to Have

  • Experience with serverless architecture and Infrastructure as Code (IaC).
  • Knowledge of authentication and authorization (Cognito, JWT, etc.).
  • Familiarity with modern frontend tooling and design systems.

  • NodeJS Developer

    8 hours ago

    Chennai, Tamil Nadu, India, Tamil Nadu ValueLabs Full time

    Experience:• Minimum 7 years of coding experience in NodeJS, JavaScript and Databases.• At least 1 year hands-on in TypeScript .• Hands on experience in performance tuning, debugging, monitoringTechnical Skills • Excellent knowledge developing scalable and highly-available Restful APIs using NodeJS technologies• Practical experience with...

  • Nodejs Lead Developer

    7 days ago

    Chennai, Tamil Nadu, India ValueLabs Full time ₹ 1,04,000 - ₹ 1,30,878 per year

    Dear Aspirants,We are Looking an experienced and skilledSenior Developerto join our dynamic team. The ideal candidate will have at least 8 years of experience in software development, with a deep understanding of and Typescript.Job Title: Nodejs DeveloperMode of Hire: Permanent and Immediate joiners onlyRequirements:.Minimum 6 years of coding experience in...

  • NodeJS Developer

    1 week ago

    Chennai, Tamil Nadu, India Jobworld Management Consultancy LLC Full time ₹ 15,00,000 - ₹ 20,00,000 per year

    EducationDegree, Post graduate in Computer Science or related field (or equivalent industry experience)ExperienceMinimum 5 years of coding experience in NodeJS, JavaScript and Databases.At least 1 year hands-on in TypeScript .Hands on experience in performance tuning, debugging, monitoringTechnical SkillsExcellent knowledge developing scalable and...

  • Senior Nodejs Developer

    3 days ago

    Chennai, Tamil Nadu, India ValueLabs Full time ₹ 20,00,000 - ₹ 25,00,000 per year

    Experience: 7-10 yearsSkills: Nodejs, Javascript, Typescript, Expressjs, SQLNotice Period: Immediate to less than 1 monthLocation: chennaiRoles and Responsibilities:• Minimum 7 years of coding experience in NodeJS, JavaScript and Databases.• At least 1 year hands-on in TypeScript.• Hands on experience in performance tuning, debugging, monitoring...

  • Back End Developer

    2 weeks ago

    Chennai, Tamil Nadu, India ValueLabs Full time ₹ 20,00,000 - ₹ 25,00,000 per year

    7+ years of experienceinNodeJS, JavaScript, andDatabases, including1+ year in TypeScript. Must have strong skills inRESTful APIandGraphQLdevelopment,performance tuning, anddebugging.Technical SkillsExpertise in scalable API development using NodeJS.Experience with GraphQL, CI/CD, Docker, Kubernetes.Familiarity with API gateways (e.g., 3Scale), authentication...

  • NodeJS Fullstack Developer

    2 weeks ago

    Chennai, Tamil Nadu, India Tata Consultancy Services Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    TCS presents an excellent Opportunity For "NodeJS Fullstack Developer" RoleJob Description1 Role -NodeJS Fullstack Developer2 Location of Requirement -Chennai3 Experience Range -6 to 10 YearsDesired CompetenciesNode JS, React JSAzure DevOps/ Git OpsDatabase (Preferably SQL, MySQL, MongoDB and Postgres)Ability to develop extensible, testable and maintainable...

  • NodeJs Developer

    5 days ago

    Chennai, Tamil Nadu, India Colan Infotech Private Limited Full time ₹ 8,00,000 - ₹ 12,00,000 per year

    Designation - NodeJs DeveloperExperience - 4+ YearsSalary - As per market standardJob Location - Chennai / BangaloreNotice Period - ImmediateQualifications and SkillsSolid experience with JavaScript, , and Proficiency in developing and consuming RESTful APIsStrong understanding of asynchronous programming and event-driven architectureHands-on experience with...

  • Associate Principal Engineer, NodeJs

    7 days ago

    Chennai, Tamil Nadu, India Nagarro Full time ₹ 1,04,000 - ₹ 1,30,878 per year

    We're Nagarro.We are a Digital Product Engineering company that is scaling in a big way We build products, services, and experiences that inspire, excite, and delight. We work at scale across all devices and digital mediums, and our people exist everywhere in the world experts across 39 countries, to be exact). Our work culture is dynamic and...

  • NodeJS Developer

    2 weeks ago

    Chennai, Tamil Nadu, India Foodhub Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Years of Experience:2 to 8 yearsKey Responsibilities:Backend System Development: Design, develop, and maintain backend systems using , Express, and TypeScript.API Development: Build and optimize scalable, low-latency RESTful APIs and GraphQL schemas.Database Design: Design and optimize both SQL and NoSQL databases to ensure high performance and...

  • Back End Developer

    8 hours ago

    Chennai, Tamil Nadu, India, Tamil Nadu ValueLabs Full time

    7+ years of experience in NodeJS, JavaScript, and Databases, including 1+ year in TypeScript. Must have strong skills in RESTful API and GraphQL development, performance tuning, and debugging.Technical SkillsExpertise in scalable API development using NodeJS.Experience with GraphQL, CI/CD, Docker, Kubernetes.Familiarity with API gateways (e.g., 3Scale),...