Qureos Mentor

Bhayani Securities Pvt. Ltd.

About BSLBhayani Securities (BSL) is one of the most established brokerage houses on the Pakistan Stock Exchange. We&rsquo;re currently rebuilding our technology stack as a tech-first brokerage, with in-house engineering, modern platforms, and heavy use of AI tooling in our workflow.Role SummaryWe are hiring a Senior Full-Stack Engineer. This is a senior, individual-contributor role with architectural responsibility: you will define the technical direction, make key trade-offs, and deliver robust, production-grade systems.Key ResponsibilitiesEnd-to-end application development<ul><li>Design and build multi-surface applications (web, mobile, desktop) for client and internal use.</li><li>Implement and maintain back-end services in Node.js with PostgreSQL as the primary database.</li><li>Build modern front-end interfaces with React, based on Figma designs from the UI team.</li><li>Translate product requirements into clear technical tasks and ship features in small, reliable increments.</li></ul>Systems architecture &amp; integration<ul><li>Design application architecture suitable for real-time, data-heavy financial workflows and multi-user environments.</li><li>Define and maintain clean API contracts between applications and the OMS / market-data systems, working with the existing FIX/OMS development team.</li><li>Ensure the system design supports future extensions (new modules, analytics features, additional channels) without rewrites.</li></ul>On-prem infrastructure &amp; DevOps<ul><li>Deploy, run, and monitor applications on local, in-office servers (Linux-based).</li><li>Set up and maintain CI/CD pipelines, automated testing, and repeatable deployments.</li><li>Configure and manage PostgreSQL in production: schema design, indexing, migrations, backups, and recovery drills.</li><li>Implement logging, metrics, and alerting so issues can be detected and diagnosed quickly.</li><li>Handle releases, environment configuration, and versioning across web, mobile, and desktop builds.</li></ul>UI implementation &amp; collaboration<ul><li>Work closely with the design team: consume Figma files, give practical feedback, and implement pixel-accurate, responsive UIs.</li><li>Ensure good UX under realistic constraints: latency, bandwidth, hardware limitations, and real user behaviour in a brokerage context.</li></ul>AI-enabled engineering &amp; internal tools<ul><li>Use AI coding tools (e.g. ChatGPT, Cursor, GitHub Copilot) as a core part of your workflow to speed up development without compromising quality.</li><li>Design and build customer-facing features and tools powered by LLM APIs (e.g. OpenAI) inside our web, mobile, and desktop products.</li></ul>Lifecycle ownership<ul><li>Own your code in production: debugging, performance tuning, and iterative improvement.</li><li>Plan and execute refactors when necessary to keep the codebase maintainable.</li><li>Maintain technical documentation that&rsquo;s concise and actually useful.</li></ul>Required Skills &amp; ExperienceCore engineering<ul><li>6+ years of professional experience as a full-stack engineer building production systems end-to-end.</li><li>Strong command of Node.js for backend development.</li><li>Strong command of React for front-end development (hooks, state management, routing, forms).</li><li>Solid experience with PostgreSQL: schema design, query optimisation, indexing, migrations.</li><li>Experience building data-intensive, multi-user applications with a focus on correctness and reliability.</li></ul>Platforms &amp; deployment<ul><li>Experience delivering web applications in production using React + Node.js back-ends.</li><li>Experience building and shipping mobile applications (preferably with React Native, including App Store / Play Store releases).</li><li>Experience packaging applications for Windows desktop users.</li><li>Comfortable working with Linux servers, networking basics, reverse proxies, and SSL/TLS.</li><li>Hands-on experience setting up CI/CD pipelines and automated testing for both front-end and back-end code.</li><li>Experience implementing secure authentication, authorization, and basic application security best-practices.</li></ul>AI &amp; automation<ul><li>Daily, practical use of AI coding tools (ChatGPT, Cursor, Copilot, etc.) as part of your engineering process.</li></ul>Way of working<ul><li>Able to work independently with high ownership: take a high-level requirement from the founder and drive it to production without micro-management.</li><li>Comfortable operating in a founder-led environment where priorities can shift and we iterate quickly.</li><li>Clear, concise communication in writing and in person; able to keep non-engineering stakeholders updated without over-explaining.</li></ul>Nice to Have(Not required, but a strong plus.)<ul><li>Experience in brokerage, trading, market data, or fintech systems.</li><li>Experience with on-premises deployments in regulated or security-sensitive environments.</li><li>Experience optimising systems for low latency and high-throughput event streams.</li></ul>Job Type: Full-timePay: From Rs300,000.00 per monthWork Location: In person

Senior Full-Stack Engineer / Architect

Join Bhayani Securities Pvt. Ltd. and explore 1   exciting career opportunities. They're hiring for various roles with options for remote or on-site work. Apply today and become part of their innovative team.

Bhayani Securities Pvt. Ltd.

ABOUT_COMPANY

Senior Full-Stack Engineer / Architect