2,983 Senior Engineer jobs in Pakistan

SENIOR SOFTWARE ENGINEER / TECHNICAL LEAD Mobilecomplete Inc., Pakistan

Responsibilities include leading the design and implementation of Mobile Complete's technology stack in a fast-paced startup environment. The ideal candidate is a strong hands-on engineer who has done some project management in the past and is willing to lead a team of junior developers. Job Specification

Location: Karachi, Pakistan Industry: Information Technology and Services

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Principal Engineer

Location: Remote / Islamabad
Type: Full-time

About Fastn

Fastn is on a mission to revolutionize how SaaS companies connect with their customers' environments. Powered by AI, we provide an embedded integration infrastructure that enables SaaS businesses to build, scale, and manage their integration ecosystem effortlessly.

With Fastn, companies can launch strategic integrations, create their own app marketplace, and unlock new revenue streams by offering seamless connectivity with the tools their customers already use. But our platform is more than just integrations its about accelerating market penetration, driving partner-sourced revenue, and delivering smarter, more valuable customer experiences.

If youre passionate about architecting large-scale distributed systems, leading high-impact engineering teams, and pushing the boundaries of SaaS connectivity , Fastn is the place to be.

What Youll Do

As a Principal Engineer , you will play a foundational role in defining and executing Fastns technical vision. You will be responsible for architecting, optimizing, and scaling our AI-powered integration infrastructure to handle millions of transactions per second with sub-millisecond latency . Youll work closely with engineering leaders, product teams, and executives to drive technical strategy, innovation, and engineering excellence .

This role is ideal for someone who is not just a world-class engineer but also a strategic thinker, mentor, and influencer who thrives in a fast-moving, high-growth startup environment.

Your Responsibilities

• Technical Strategy & Architecture: Define and lead the architecture, scalability, and reliability roadmap for Fastns core platform.
• High-Scale Systems: Design and optimize low-latency, high-throughput distributed systems capable of handling millions of transactions per second/minute .
• AI-Powered Integrations: Leverage AI/ML to enhance automation, data mapping, and intelligent API connectivity.
• Performance Optimization: Drive initiatives to ensure sub-millisecond API response times and seamless scaling.
• Security & Compliance: Implement world-class security best practices across API authentication, data privacy, and regulatory compliance (SOC 2, GDPR, etc.).
• Technical Leadership & Mentorship: Lead and mentor engineers , fostering a culture of technical excellence, knowledge-sharing, and continuous improvement.
• Cross-Functional Collaboration: Partner with product, engineering, and customer success teams to align business goals with technical execution.
• Hands-On Engineering: While youll shape the big-picture strategy, you should also be comfortable writing high-impact code and conducting deep technical reviews.

What Were Looking For

Were seeking an exceptional technical leader who thrives in solving high-scale distributed systems challenges while also guiding and mentoring top-tier engineers. If youre obsessed with performance, scalability, and building world-class engineering teams , this role is for you.

Must-Have Skills & Experience

• 10+ years of hands-on software engineering experience , with at least 3+ years in a Principal/Architect role in high-scale SaaS, API, or distributed systems.
• Proven track record of designing, building, and scaling distributed systems handling millions of transactions per second/minute with sub-millisecond latency .
• Deep expertise in backend development using Java, Python, or Node.js (Fastns stack is flexible).
• Strong understanding of high-performance, low-latency computing , caching strategies, and database optimization.
• Experience working with cloud platforms (AWS, GCP, Azure) and serverless architectures .
• Knowledge of event-driven architectures , message queues (Kafka, RabbitMQ, etc.) , and real-time data processing pipelines .
• Expertise in API security, authentication (OAuth, JWT, OpenID), and compliance standards (SOC 2, GDPR, etc.) .
• Experience in leading and mentoring engineering teams , fostering a high-performance, collaborative culture.

Nice-to-Have Skills

• Experience with iPaaS (Integration Platform as a Service) tools like Mulesoft, Workato, or Tray.io.
• Hands-on experience with AI/ML-driven automation in integrations and API intelligence.
• Previous work in developer tooling, B2B SaaS integrations, or API marketplaces .

Why Join Fastn? Shape the Future of SaaS Connectivity Build and lead a game-changing integration infrastructure.

• Work on Cutting-Edge AI & API Technologies Be at the forefront of AI-powered SaaS integrations.
• High-Impact, High-Growth Environment Your contributions will directly define Fastns trajectory.
• Strong Engineering Culture Collaborate with world-class engineers solving highly complex challenges.
• Competitive Compensation Market-leading salary, meaningful equity, and a flexible work environment.

Join Us in Building the Future of SaaS Connectivity!

If youre excited to architect high-scale distributed systems, lead engineering teams, and push the boundaries of performance and scalability , wed love to hear from you.

Apply now and help shape the future of SaaS integrations!

#J-18808-Ljbffr

Principal Engineer

Location:

Remote / Islamabad Type:

Full-time About Fastn

Fastn is on a mission to revolutionize how SaaS companies connect with their customers' environments. Powered by AI, we provide an embedded integration infrastructure that enables SaaS businesses to build, scale, and manage their integration ecosystem effortlessly. With Fastn, companies can launch strategic integrations, create their own app marketplace, and unlock new revenue streams by offering seamless connectivity with the tools their customers already use. But our platform is more than just integrations its about accelerating market penetration, driving partner-sourced revenue, and delivering smarter, more valuable customer experiences. If youre passionate about

architecting large-scale distributed systems, leading high-impact engineering teams, and pushing the boundaries of SaaS connectivity , Fastn is the place to be. What Youll Do

As a

Principal Engineer , you will play a

foundational role

in defining and executing Fastns technical vision. You will be responsible for

architecting, optimizing, and scaling

our

AI-powered

integration infrastructure to handle

millions of transactions per second

with

sub-millisecond latency . Youll work closely with engineering leaders, product teams, and executives to drive

technical strategy, innovation, and engineering excellence . This role is ideal for someone who is not just a world-class engineer but also a

strategic thinker, mentor, and influencer

who thrives in a fast-moving, high-growth startup environment. Your Responsibilities

Technical Strategy & Architecture:

Define and lead the

architecture, scalability, and reliability

roadmap for Fastns core platform. High-Scale Systems:

Design and optimize

low-latency, high-throughput distributed systems

capable of handling

millions of transactions per second/minute . AI-Powered Integrations:

Leverage

AI/ML

to enhance automation, data mapping, and intelligent API connectivity. Performance Optimization:

Drive initiatives to ensure sub-millisecond API response times and seamless scaling. Security & Compliance:

Implement world-class

security best practices

across API authentication, data privacy, and regulatory compliance (SOC 2, GDPR, etc.). Technical Leadership & Mentorship:

Lead and mentor engineers , fostering a culture of technical excellence, knowledge-sharing, and continuous improvement. Cross-Functional Collaboration:

Partner with product, engineering, and customer success teams to align business goals with technical execution. Hands-On Engineering:

While youll shape the big-picture strategy, you should also be comfortable writing high-impact code and conducting deep technical reviews. What Were Looking For

Were seeking an

exceptional technical leader

who thrives in solving

high-scale distributed systems challenges

while also guiding and mentoring top-tier engineers. If youre

obsessed with performance, scalability, and building world-class engineering teams , this role is for you. Must-Have Skills & Experience

10+ years of hands-on software engineering experience , with at least

3+ years in a Principal/Architect role

in high-scale SaaS, API, or distributed systems. Proven track record of

designing, building, and scaling distributed systems

handling

millions of transactions per second/minute

with

sub-millisecond latency . Deep expertise in

backend development

using

Java, Python, or Node.js

(Fastns stack is flexible). Strong understanding of

high-performance, low-latency computing , caching strategies, and database optimization. Experience working with

cloud platforms (AWS, GCP, Azure)

and

serverless architectures . Knowledge of

event-driven architectures ,

message queues (Kafka, RabbitMQ, etc.) , and

real-time data processing pipelines . Expertise in

API security, authentication (OAuth, JWT, OpenID), and compliance standards (SOC 2, GDPR, etc.) . Experience in

leading and mentoring engineering teams , fostering a high-performance, collaborative culture. Nice-to-Have Skills

Experience with

iPaaS (Integration Platform as a Service)

tools like Mulesoft, Workato, or Tray.io. Hands-on experience with

AI/ML-driven automation

in integrations and API intelligence. Previous work in

developer tooling, B2B SaaS integrations, or API marketplaces . Why Join Fastn?

Shape the Future of SaaS Connectivity

Build and lead a game-changing integration infrastructure.

Work on Cutting-Edge AI & API Technologies

Be at the forefront of AI-powered SaaS integrations. High-Impact, High-Growth Environment

Your contributions will directly define Fastns trajectory. Strong Engineering Culture

Collaborate with world-class engineers solving highly complex challenges. Competitive Compensation

Market-leading salary, meaningful equity, and a flexible work environment. Join Us in Building the Future of SaaS Connectivity!

If youre excited to

architect high-scale distributed systems, lead engineering teams, and push the boundaries of performance and scalability , wed love to hear from you. Apply now and help shape the future of SaaS integrations!

#J-18808-Ljbffr

Job Responsibilities

1. Create application architectures based on project needs.
2. Assume responsibility for timely project execution and project work products that exceed customer expectations.
3. Produce functional specifications and detailed design documents for client projects.
4. Directly manage developers assigned to projects.
5. Serve as senior technical resource for client projects.
6. Support business development in proposal generation activities.
7. Maintain awareness of new and exciting technologies.

Job Specification

1. Previous experience as a technical lead or similar overseeing application design/development.
2. Designing/developing custom solutions using enterprise technology stacks such as .NET.
3. Familiarity with RDBMS (SQL Server or Oracle) including experience writing complex SQL.
4. Experience with web services, REST in particular.
5. Working understanding of the UML and Agile Modeling.
6. Experience with agile software engineering practices such as Continuous Integration, unit testing, TDD, and refactoring.
7. Strong knowledge of object-oriented design methodology and software design patterns.
8. Excellent communication and team-building skills.

Location: Information Technology and Services - Karachi, Pakistan

#J-18808-Ljbffr

Shape the Future of Automation on a Global Scale!

Are you a passionate and experienced professional in the field of Control & Automation? Do you thrive in challenging and diverse environments? Are you ready to take on a leadership role in an exciting international project? If so, we have the perfect opportunity for you!

Lead International Projects | Drive Technical Excellence | Shape Automation's Future

Join Avanceon and make a global impact!

We are looking for a highly motivated Technical Lead with a strong background in Control & Automation to spearhead our international project.

Your Role in Leading Automation:

• Lead a team of talented engineers and technical experts to design, develop, and implement state-of-the-art control and automation solutions.
• Collaborate with cross-functional teams to define project goals, scope, and deliverables.
• Provide technical direction and mentorship to team members, fostering skill development and growth.
• Collaborate with clients, stakeholders, and partners to ensure project requirements are met and expectations are exceeded.
• Design, configuration, integration and implementation of process control solutions for various industries.
• Conduct regular reviews, assessments, and quality checks to ensure system integrity and performance.
• Develop and maintain automation project timelines, ensuring on-time and on-budget delivery.
• Develop P&IDs and loop descriptions for various plants, processes, and/or equipment.
• Develop User Requirement Specifications.
• Develop software and hardware design specifications.
• Design, write, implement, test and document PLC, DCS and HMI software.
• Develop control system validation/testing protocols.
• Specify and purchase process instrumentation.
• Specify and purchase PLCs, DCSs, drives, and other electrical components and equipment.
• Develop electrical and control panel schematics.
• Develop scope of supply documents.
• Assist with estimates of man-hours required to complete projects.
• Install, test, and start-up control systems on-site.
• Train operators and engineers on control systems.

What You'll Bring to the Team:

• ️ B.E (Electrical/Electronics/ Mechatronics) from a recognized institute.
• ️ Minimum of 7 – 8 years of practical experience working as Automation Engineer/Lead Engineer delivering to Process Control System requirements.
• ️ Strong leadership and team management skills, with the ability to motivate and guide a diverse technical team.
• ️ Experience of implementing automation/electrical solutions and writing software code.
• ️ Excellent communication skills, both written and oral.
• ️ Excellent interpersonal, verbal communication with English speaking skills and the ability to generate strong and lasting relationships with customers.
• ️ Good knowledge of process control automation system (DCS/PLC/SCADA/Field Instrumentation) functions and applications.
• ️ Good computer skills and with an ability to understand automation and engineering technologies.
• ️ Knowledge of process manufacturing, field instrumentation, control system installation and implementation expertise in all project phases (Requirements, Design, Implementation, Integration, Testing, Startup).

What We Offer:

• An opportunity to lead and make a significant impact on an exciting international project.
• Competitive salary and benefits package.
• ️ Exposure to cutting-edge technologies and challenges in the control and automation field.
• A collaborative and inclusive work environment that values diversity.
• Professional development and growth opportunities.

Ready to Lead Automation Globally?

If you are a passionate and experienced Control & Automation professional ready for a leadership role on an international project, we encourage you to apply! Join our team at Avanceon and shape the future of automation.

#J-18808-Ljbffr

Mobylogix is actively seeking a talented and experienced Technical Lead for its Lahore office.

Position:

Technical Lead

Responsibilities:

1. Establish and implement training processes and strategies for all technical personnel.
2. Assign and oversee the daily tasks of technical personnel while ensuring all subordinates are actively working toward established milestones.
3. Delegate tasks and set deadlines for your internal team.

Job Specification

Excellent communication and leadership skills.

Must have command on different technology stacks like MERN, MEAN, PYTHON, PHP.

Location: Information Technology and Services - Lahore, Pakistan

#J-18808-Ljbffr

Job Responsibilities

Create application architectures based on project needs. Assume responsibility for timely project execution and project work products that exceed customer expectations. Produce functional specifications and detailed design documents for client projects. Directly manage developers assigned to projects. Serve as senior technical resource for client projects. Support business development in proposal generation activities. Maintain awareness of new and exciting technologies. Job Specification

Previous experience as a technical lead or similar overseeing application design/development. Designing/developing custom solutions using enterprise technology stacks such as .NET. Familiarity with RDBMS (SQL Server or Oracle) including experience writing complex SQL. Experience with web services, REST in particular. Working understanding of the UML and Agile Modeling. Experience with agile software engineering practices such as Continuous Integration, unit testing, TDD, and refactoring. Strong knowledge of object-oriented design methodology and software design patterns. Excellent communication and team-building skills. Location: Information Technology and Services - Karachi, Pakistan

#J-18808-Ljbffr

Shape the Future of Automation on a Global Scale! Are you a passionate and experienced professional in the field of Control & Automation? Do you thrive in challenging and diverse environments? Are you ready to take on a leadership role in an exciting international project? If so, we have the perfect opportunity for you! Lead International Projects

|

Drive Technical Excellence

|

Shape Automation's Future Join Avanceon and make a global impact! We are looking for a highly motivated

Technical Lead

with a strong background in Control & Automation to spearhead our international project. Your Role in Leading Automation: Lead a team of talented engineers and technical experts to design, develop, and implement state-of-the-art control and automation solutions. Collaborate with cross-functional teams to define project goals, scope, and deliverables. Provide technical direction and mentorship to team members, fostering skill development and growth. Collaborate with clients, stakeholders, and partners to ensure project requirements are met and expectations are exceeded. Design, configuration, integration and implementation of process control solutions for various industries. Conduct regular reviews, assessments, and quality checks to ensure system integrity and performance. Develop and maintain automation project timelines, ensuring on-time and on-budget delivery. Develop P&IDs and loop descriptions for various plants, processes, and/or equipment. Develop User Requirement Specifications. Develop software and hardware design specifications. Design, write, implement, test and document PLC, DCS and HMI software. Develop control system validation/testing protocols. Specify and purchase process instrumentation. Specify and purchase PLCs, DCSs, drives, and other electrical components and equipment. Develop electrical and control panel schematics. Develop scope of supply documents. Assist with estimates of man-hours required to complete projects. Install, test, and start-up control systems on-site. Train operators and engineers on control systems. What You'll Bring to the Team: ️ B.E (Electrical/Electronics/ Mechatronics) from a recognized institute. ️ Minimum of 7 – 8 years of practical experience working as Automation Engineer/Lead Engineer delivering to Process Control System requirements. ️ Strong leadership and team management skills, with the ability to motivate and guide a diverse technical team. ️ Experience of implementing automation/electrical solutions and writing software code. ️ Excellent communication skills, both written and oral. ️ Excellent interpersonal, verbal communication with English speaking skills and the ability to generate strong and lasting relationships with customers. ️ Good knowledge of process control automation system (DCS/PLC/SCADA/Field Instrumentation) functions and applications. ️ Good computer skills and with an ability to understand automation and engineering technologies. ️ Knowledge of process manufacturing, field instrumentation, control system installation and implementation expertise in all project phases (Requirements, Design, Implementation, Integration, Testing, Startup). What We Offer: An opportunity to lead and make a significant impact on an exciting international project. Competitive salary and benefits package. ️ Exposure to cutting-edge technologies and challenges in the control and automation field. A collaborative and inclusive work environment that values diversity. Professional development and growth opportunities. Ready to Lead Automation Globally? If you are a passionate and experienced Control & Automation professional ready for a leadership role on an international project, we encourage you to apply! Join our team at Avanceon and shape the future of automation.

#J-18808-Ljbffr

Mobylogix is actively seeking a talented and experienced Technical Lead for its Lahore office. Position:

Technical Lead Responsibilities:

Establish and implement training processes and strategies for all technical personnel. Assign and oversee the daily tasks of technical personnel while ensuring all subordinates are actively working toward established milestones. Delegate tasks and set deadlines for your internal team. Job Specification

Excellent communication and leadership skills. Must have command on different technology stacks like MERN, MEAN, PYTHON, PHP. Location: Information Technology and Services - Lahore, Pakistan

#J-18808-Ljbffr