Full Stack Developer (Java + Angular / Next.js)

abacus-consulting-3; Lahore; On-site; PKR 1,800,000 - 3,200,000; Full time

Job summary

Abacus Consulting is seeking a skilled backend and frontend developer to design, implement, and maintain scalable services. You will work with Java for backend logic, RESTful APIs, and with Angular or Next.js for frontend development.

The role requires collaboration in Agile/Scrum teams and a focus on performance and code quality. The candidate should be proficient in OOP, multithreading, exception handling, and database interactions (SQL/NoSQL), delivering production-grade software and robust

Qualifications

• Experience with backend design and API development.
• Frontend integration with backend APIs.
• Production-grade systems experience.
• Strong debugging and documentation skills.

Responsibilities

• Develop backend services using Java and secure REST APIs.
• Build responsive frontend with Angular or Next.js and integrate with APIs.
• Participate in code reviews and follow Agile/Scrum practices.
• Identify performance bottlenecks and optimize queries.

Skills

Java

REST APIs

OOP concepts

Multithreading

Exception handling

Agile / Scrum

Tools

Angular

Next.js

SQL

NoSQL

Job description

Key Responsibilities

Backend Development (Mandatory - Core Requirement)

• Design, develop, and maintain backend services using Java
• Build and consume RESTful APIs
• Work with SQL or NoSQL databases and optimize queries
• Implement secure and scalable application architectures
• Debug, profile, and optimize application performance
• Write clean, maintainable, and testable code

Frontend Development (Mandatory)

• Develop responsive web applications using Angular OR Next.js
• Integrate frontend components with backend APIs
• Ensure performance, usability, and UI standards are met

General Responsibilities

• Participate in code reviews and architecture discussions
• Follow software engineering best practices
• Work in Agile / Scrum environments
• Troubleshoot and resolve production issues when required

Required Technical Skills

Strong understanding of:

• Object-Oriented Programming (OOP) concepts
• Java Collections and multithreading basics
• Exception handling
• REST APIs
• Application architecture fundamentals

Industry Experience

Experience working in at least one professional industry environment such as:

• Banking
• Fintech
• Consulting
• SaaS companies
• Technology firms

Preferred Candidate Profile

• Strong problem-solving and debugging skills
• Experience working on production-grade systems
• Ability to work independently and collaboratively
• Good communication and documentation skills