Full-stack Developer

3 - 31 years

3 - 6 Lacs

Posted:20 hours ago| Platform: Apna logo

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Work Mode

Remote

Job Type

Part Time

Job Description

MUST HAVE expertise in algorithmic trading systems, financial trading broker integrations, and comprehensive financial services platform development. About This Opportunity: We are seeking a talented development team to build a centralized internal operations platform that consolidates fragmented systems across our global trading operations. This is a high-impact project directly supporting our CTO's strategic vision for operational efficiency and real-time risk management. Engagement Structure: 1-month trial engagement with extension to 6 months based on performance and deliverables quality. Project Overview Phase 1: Core Integration & Reporting (Months 1-2)Build the foundational layer of our operations platform, integrating critical trading and payment systems: PropReport Integration: Migrate daily trade reports, positions data, and analytics into centralized database Payment Gateway Integrations: Connect to PayPal, crypto payment providers, and B2B platforms for deposit tracking Automated Accounting Calculations: Interest charges, margin calls, overnight position fees, and independent financial computations Process Automation: Replace manual ticket-based deposit verification and accounting workflows Phase 2: Live Trading Monitoring & Risk Management (Months 3-6)Real-time monitoring connections to all trading platforms Automated deposit processing systems Advanced risk management and compliance features Technical StackApproved Technology: Frontend: React, Next.js, TypeScript Dashboard Layer: PHP integration Backend: Supabase (PostgreSQL) Deployment: Internal dedicated server (infrastructure provided) Architecture: Scalable design for high-frequency API handling (~5,000 requests/4 seconds) Note: Team can recommend alternative technologies if strategically justified. Client is open to tech stack optimization. Key Technical RequirementsPerformance & ScalabilityHandle ~5,000 API requests every 4 seconds with zero data loss Design scalable architecture supporting future US expansion Implement webhook connections for real-time trader activity monitoring Optimize database queries for high-frequency operations Integration ComplexityPropReport API integration (primary focus in Phase 1) PayPal API (partially complete, requires completion) Multiple PSP integrations (cryptocurrency payment providers, B2B platforms) Multi-broker connectivity (Thinkorswim, E-Signal, Sterling, and others) Webhook implementation for real-time data synchronization Automation FocusAutomated financial calculations and reconciliation Manual process elimination (deposit verification, accounting workflows) Error handling and data validation at scale Client Partnership Model Important: This is a collaborative development engagement. Our CTO (15+ years backend/cybersecurity experience) will work alongside your team as a co-developer. Client actively contributes code and architecture decisions Daily/weekly collaboration on technical challenges Leverage client expertise for system design and security implementation Joint responsibility for deliverables Engagement Terms Duration Initial Engagement: 1 month (trial/evaluation period) Extension Criteria: Performance, code quality, deliverable completion, and team collaboration Potential Path: Extension to 6 months with possibility of ongoing long-term partnership Compensation Structure Model: Monthly fixed retainer Rate: Negotiable based on experience and deliverable quality Work Location Remote-friendly with coordination across India, Europe, Canada, and US time zones Regular sync meetings with CTO and internal stakeholders Deliverables & Success Metrics Month 1 (Trial Period) - Phase 1 Foundation Prop Report API integration architecture design and implementation Central database schema for trade reports and positions data PayPal integration completion and testing Initial payment gateway foundation for crypto/B2B providers Performance testing for API request handling (~5,000 req/4 sec) Project documentation and technical specifications Success Criteria: Code quality meets enterprise standards (code review, testing coverage) API integrations tested and documented System handles projected data volume without degradation Clear communication and collaboration with client Months 2-6 (if extended) - Phase 2 ExpansionLive trading platform connections Automated deposit processing Advanced risk management features US compliance preparation Required Qualifications: Essential: 3+ years of full-stack web development experience Proven expertise in React, Next.js, and TypeScript Strong backend development skills (Node.js, Python, or equivalent) Database design and optimization (SQL, PostgreSQL preferred) API integration experience with 3rd party payment and trading platforms Experience with webhook implementations and real-time data processing Understanding of high-frequency data processing and performance optimization Highly Desired Experience with Supabase or Firebase platforms Familiarity with trading systems and financial data integrations Background in payment gateway integrations (PayPal, crypto APIs) Knowledge of regulatory compliance in financial software Experience building internal operations/admin platforms Understanding of multi-timezone team coordination Nice to HavePin Script or trading platform API experience Experience with broker-dealer operations Background in cybersecurity or secure financial systems Contribution to open-source financial projects What We're Looking Proactive Problem Solvers: Ability to troubleshoot complex API integrations and performance issues Scalability-Minded Developers: Design systems that grow with business requirements Communicators: Clear documentation, regular updates, collaborative approach Quality-Focused: High standards for code reviews, testing, and technical debt management Self-Starters: Can work independently with structured guidance from Project Lead Continuous Learers: Willing to adapt to new technologies and trading domain knowledge Why Join This Project✓ High-Impact Work: Direct influence on global broker-dealer operations ✓ Technical Challenge: Work with complex financial systems at scale ✓ Growth Potential: 1-month trial → 6-month engagement → possible long-term partnership ✓ Collaborative Environment: Partner with experienced CTO and international team ✓ Learning Opportunity: Deep dive into trading platforms, payment systems, and operational excellence ✓ Competitive Compensation: Fixed monthly retainer + potential extension bonuses Application & Selection ProcessHow to ApplySubmit the following: Resume/CV highlighting relevant project experience Portfolio or GitHub profile showcasing: API integration projects Performance-optimized systems Real-time data processing examples Brief cover letter explaining: Your experience with financial systems (if any) Approach to high-performance database optimization Previous experience with payment gateway integrations Availability and time zone information Selection Timeline Week 1: Application review and technical assessment Week 2: Technical interview with Project Lead and CTO Week 3: Contract finalization and project kickoff preparation Week 4: Onboarding and Phase 1 initiation Contact & Questions inquiries or questions about this position, please reach out to: Project Lead: Tabrej Alam Position: Internal Operations Platform Development Team Equal Opportunity are committed to building a diverse and inclusive team. We welcome applications from developers of all backgrounds and experience levels who meet the qualifications. We provide equal opportunities in all aspects of employment without regard to gender, race, color, religion, sexual orientation, gender identity, national origin, age, disability status, or any other characteristic protected by law.

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