Talent.com
This job offer is not available in your country.
Senior Engineer (MERN)

Senior Engineer (MERN)

TransFiAgra, IN
7 days ago
Job description

Job description

TransFi’s purpose is to power the world’s payments, helping businesses and individuals access better ways to move money. Combining industry-leading coverage of currencies and payment methods, we deliver compliant payouts, collections, and ramp services across Asia, Europe, LatAm, Africa, and North America. In our pursuit to advance economic prosperity through borderless finance, TransFi’s enterprise-grade, developer-friendly platform is quietly transforming global payments—making international money movement faster, less expensive, and more reliable than ever.

Trans-Fi is remote first; we believe the best talent comes from all over the world. Our team is distributed over multiple countries and continents. We are building for the long term and look for strong owners, builders and big thinkers. Join us if you want to build the future of global finance

What You’ll Do

Design & Implement Payment Systems

  • Architect and build scalable, reliable payment flows (checkout, refunds,subscriptions).
  • Integrate with PSPs and maintain PCI-compliant practices.

Build & Maintain Front-End

  • Develop performant, accessible React components in a Vite / CRA environment
  • Ensure great UX across devices and handle complex client-side state / data concerns
  • Drive Security Best Practices

  • Identify, remediate, and prevent security ulnerabilities (OWASP Top 10, JWT management, CORS, CSP)
  • Conduct regular threat modeling and code reviews with a security lens
  • Ensure Quality Through Testing

  • Write and maintain unit and integration tests (Jest, Vitest, React Testing
  • Library)
  • Collaborate on E2E test suites (Playwright, Cypress) to validate critical flows
  • Own Your Deliverables

  • Take full lifecycle ownership—from scoping and estimation through deployment and monitoring
  • Proactively identify and solve production issues, implement observability (logs, metrics, alerts)
  • Document Thoroughly

  • Produce clear API specs, README updates, onboarding guides, and architectural diagrams
  • Keep internal Wikis and Confluence pages up to date
  • What We’re Looking For

    Experience :

  • 5+ years in full-stack JavaScript development (MERN : MongoDB, Express,
  • React, Next.js, Node.js)
  • Hands-on with payment gateways and transaction lifecycle design
  • Technical Skills :

  • Strong proficiency in React (hooks, context, performance optimization)
  • Deep understanding of Node.js back-end patterns (RESTful APIs, middleware, error handling)
  • Solid database design and querying expertise with MongoDB (aggregation,
  • indexing, replication)
  • Quality & Security :

  • Proven track record writing comprehensive unit tests (Jest / Vitest) and integration tests
  • Familiarity with security best practices : authentication, authorization, encryption, OWASP mitigations
  • Soft Skills :

  • Exceptional ownership mentality—you drive features from concept to production
  • Excellent written communication and documentation skills
  • Collaborative mindset : you enjoy pairing, code reviews, and knowledge sharing
  • Nice-to-Haves

  • Experience with TypeScript across front-end and back-end
  • Familiarity with containerization (Docker) and cloud deployments (AWS / GCP)
  • Background in microservices or event-driven architectures
  • Exposure to CI / CD pipelines and infrastructure as code
  • Why Join Us?

  • Impact : Your work will power critical payment flows for thousands of users every day.
  • Growth : Strong mentorship, bi-weekly tech talks, and training stipends.
  • Flexibility : Work remotely.
  • Culture : A supportive team that values autonomy, learning, and continuous
  • improvement.
  • Create a job alert for this search

    Senior Engineer • Agra, IN

    Related jobs
    • Promoted
    Senior Platform Engineer

    Senior Platform Engineer

    Cummins IndiaAgra, IN
    Responsible for defining and communicating a shared technical and architectural vision for Product Teams to help ensure the system or Solution under development is fit for its intended purpose.Embr...Show moreLast updated: 20 days ago
    • Promoted
    Dean

    Dean

    Sanskriti UniversityMathura, Uttar Pradesh, India
    Deans (Academics, Education, Applied Sciences, Engineering, Management, Paramedical, Law).The Dean of the college serves as its chief academic and administrative officer and is directly responsible...Show moreLast updated: 15 days ago
    • Promoted
    Senior Engineer - Bridges

    Senior Engineer - Bridges

    WSP in IndiaAgra, IN
    Undertake assessment of existing bridges and preparing assessment reports having assessment / design experience in Steel Composite,. Pretension / Posttension structures.Carry out feasibility studies f...Show moreLast updated: 30+ days ago
    • Promoted
    Senior Backend Engineer

    Senior Backend Engineer

    Riva MoneyAgra, IN
    We are building the infrastructure from scratch, and we are looking for a.As a Senior Backend Engineer, you will be responsible for building the backbone of Riva’s infrastructure—designing.Contribu...Show moreLast updated: 30+ days ago
    • Promoted
    Senior Engineering Manager-Big Data, Generative AI

    Senior Engineering Manager-Big Data, Generative AI

    Extreme NetworksAgra, IN
    Over 50,000 customers globally trust our end-to-end, cloud-driven networking solutions.They rely on our top-rated services and support to accelerate their digital transformation efforts and deliver...Show moreLast updated: 19 days ago
    • Promoted
    Senior Site Reliability Engineer- ELK Expert

    Senior Site Reliability Engineer- ELK Expert

    iVedha Inc.Agra, IN
    Senior Site Reliability Engineer (SRE) – ELK Expert | Platform Engineering Practice.Must be available to work in the EST (US / Canada) Time Zone. Are you a Senior Site Reliability Engineer (SRE) with ...Show moreLast updated: 30+ days ago
    • Promoted
    Expert Senior Full Stack Dev, MERN

    Expert Senior Full Stack Dev, MERN

    ProcureNetworksAgra, IN
    MERN engineer, this job could become a long-term engagement.NOTE : If you have LESS THAN 7 YEARS OF EXPERIENCE as a MERN Stack engineer, do not waste your time applying. Under no circumstances will y...Show moreLast updated: 30+ days ago
    • Promoted
    Fleet Management System (FMS) – PoC Development

    Fleet Management System (FMS) – PoC Development

    Ubique SystemsAgra, IN
    Notice Period- Immediate Joiners only (within 7 days).Scope of Service & Deliverables details : .You will be a guide in the entire application life cycle including research, design, development, test...Show moreLast updated: 12 days ago
    • Promoted
    Senior Cloud Engineer AWS

    Senior Cloud Engineer AWS

    Matrix USAAgra, IN
    We are seeking an experienced AWS Developer proficient in Python and PySpark to design, develop, and maintain scalable, serverless data processing and workflow automation solutions on AWS.The ideal...Show moreLast updated: 16 days ago
    • Promoted
    Lead Sustenance Engineer - Storage

    Lead Sustenance Engineer - Storage

    DDNAgra, IN
    This is an incredible opportunity to be part of a company that has been at the forefront of AI and high-performance data storage innovation for over two decades. DataDirect Networks (DDN) is a globa...Show moreLast updated: 19 days ago
    • Promoted
    Senior AI Engineer

    Senior AI Engineer

    Milestone Technologies, Inc.Agra, IN
    AI-first, data-centric platform.You will implement agentic capabilities (intent, planner, router / composer), integrate knowledge-graph reasoning alongside a strong RAG baseline, and instrument robus...Show moreLast updated: 19 days ago
    • Promoted
    Senior LogicMonitor Developer

    Senior LogicMonitor Developer

    iVedha Inc.Agra, IN
    Job Title : Senior LogicMonitor Developer.Platform Engineering Practice is looking for a.API-based integration and automation. In this role, you will lead the design and implementation of monitoring ...Show moreLast updated: 30+ days ago
    • Promoted
    Senior DevOps Enginner

    Senior DevOps Enginner

    GlowingbudAgra, IN
    Glowingbud is a rapidly growing eSIM services platform that simplifies connectivity with powerful APIs, robust B2B and B2C interfaces, and seamless integrations with Telna.Our platform enables glob...Show moreLast updated: 30+ days ago
    • Promoted
    Deployment Engineer

    Deployment Engineer

    AvocaAgra, IN
    Build, launch & optimize AI agents that power the next generation of home-service customer experiences.Avoca is the all-in-one AI lead-conversion platform. Our technology boosts booking rates, slash...Show moreLast updated: 30+ days ago
    • Promoted
    eBPF Systems Engineer (Core Agent Team)

    eBPF Systems Engineer (Core Agent Team)

    Alma SecurityAgra, IN
    The ideal candidate will help build, maintain, and troubleshoot, the company's rapidly expanding infrastructure.They will work alongside other engineers to ensure highest levels of performance and ...Show moreLast updated: 30+ days ago
    • Promoted
    Resident Engineer – Kubernetes & Portworx

    Resident Engineer – Kubernetes & Portworx

    CMK Resources, Inc.Agra, IN
    CMK Resources Resident Engineer – Kubernetes & Portworx (3 openings).Help Shape the Future of Kubernetes Storage.Our client's largest and most strategic customer is moving VMware-based workloads to...Show moreLast updated: 19 days ago
    • Promoted
    Senior Network Engineer L3-L4

    Senior Network Engineer L3-L4

    BoffinHive TechnologiesAgra, IN
    The professional services role which works on client engagements from initial design through implementation and migration and continues to provide operational support. This ensures a seamless transi...Show moreLast updated: 16 days ago
    • Promoted
    Senior MLOps Engineer

    Senior MLOps Engineer

    Mitchell Martin Inc.Agra, IN
    Include, but are not limited to, the following : .Own productionizing models—from tracked experiments to governed releases—ensuring resilient services with clear SLOs, runbooks, and fast, safe rollba...Show moreLast updated: 30+ days ago