Key Facts

Remote From:

Pakistan

Full time

English

Hard Skills

Other Skills

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Reliability
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Collaboration
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Communication
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Teamwork
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Mentorship
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Problem Solving

Roles & Responsibilities

Strong hands-on experience with Java and Spring Boot in production systems, designing and maintaining scalable backend services.
Deep understanding of microservices architecture, event-driven systems, distributed systems, and API-first design, including REST APIs and WebSockets; JWT-based authentication and OAuth2 patterns.
Experience with relational and NoSQL databases, plus messaging systems such as Kafka or RabbitMQ; solid knowledge of secure coding practices.
Familiarity with CI/CD pipelines, containers (Docker/Kubernetes), and cloud platforms (preferably AWS); ability to collaborate with DevOps and cross-functional teams.

Requirements:

Design, develop, and maintain high-performance backend services using Java and Spring Boot; build and evolve microservices and event-driven architectures.
Design and implement API-first services, including REST APIs and WebSockets, with robust authentication/authorization mechanisms (JWT, OAuth2) and RBAC.
Work with messaging systems (Kafka, RabbitMQ) and ensure security, scalability, and reliability of systems; contribute to CI/CD pipelines and deployments.
Collaborate with architects, product, and DevOps teams; participate in code reviews, and mentor engineers to improve technical excellence.

Fasset

About Fasset

Redefine the way money works for you, with Fasset. Fasset lets you seamlessly and securely manage all of your digital and real-world financial assets - from wherever you are, in your currency of choice. We believe in democratizing access to global assets, and that everyone, everywhere should be able to use their hard-earned money to buy high-quality, globally-traded assets to build and preserve their wealth. Through Fasset, you can: ⚫ Invest in both digital as well as real-world assets like stocks, bonds, commodities and precious metals.⚫ Tap into our trading platform and take advantage of a wide range of tokenized assets, including real-time market data.⚫ Connect to a digital wallet that makes shopping and transferring funds user-friendly, with integrated payment solutions for easy conversion.⚫ Transfer or receive funds securely and conveniently from wherever you are worldwide with the Fasset Connect Network. The security of our customers’ funds, data and earnings are our top priority. We are regulated by the Virtual Assets Regulatory Authority (VARA). No aspect of this platform is intended to provide, or should be interpreted as providing, any investment, tax, legal, financial, or other advice of any kind. The materials presented on this platform should not be considered a substitute for professional advice. If you decide to engage in transactions based on any material found on this platform, the decisions, transactions, and any consequences that arise are solely your responsibility. While other users may share investment advice or opinions, please be aware that such advice or opinions are merely conversational exchanges between individuals who may be anonymous or unidentifiable. Fasset explicitly does not provide investment advice directly, indirectly, implicitly, or in any manner whatsoever. It is recommended that you use any information obtained from this platform as a starting point for your own independent research.

Founded: 2018

Company size: 51 - 200

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Job description

Senior Backend Engineer (Java / Spring Boot)
Location: Islamabad (Hybrid / Relocation Required)

About Fasset
Fasset is building secure, compliant, and scalable financial and digital asset platforms. Our Java-based services power core transaction processing and integrations across fintech and Web3 ecosystems.

We are looking for a Senior Backend Engineer (Java / Spring Boot) to design and build resilient backend systems for high-scale financial platforms.

Key Responsibilities

Design, develop, and maintain high-performance backend services using Java and Spring Boot.
Build and evolve microservices and event-driven architectures.
Design and implement API-first services, including REST APIs and WebSockets.
Implement authentication and authorization mechanisms, including JWT-based security.
Integrate identity, access control, and role-based authorization into backend services.
Work with Kafka, RabbitMQ, or similar messaging platforms.
Ensure systems meet security, scalability, and reliability requirements.
Collaborate closely with architects, product, and DevOps teams.
Contribute to CI/CD pipelines, deployments, and operational excellence.
Participate in code reviews and mentor engineers.

Required Skills & Experience

Strong hands-on experience with Java and Spring Boot in production systems.
Solid understanding of:
- Microservices architecture
- Event-driven systems
- Distributed system fundamentals
Hands-on experience with JWT, token-based authentication, and authorization.
Strong understanding of authentication and authorization patterns, including OAuth2 concepts.
Experience with REST APIs, WebSockets, and API-first design.
Strong experience with:
- Relational databases and schema design
- NoSQL databases
Experience with Kafka, RabbitMQ, or similar messaging systems.
Good understanding of secure coding practices and application security.
Familiarity with CI/CD pipelines, containers, and cloud platforms (preferably AWS).