Backend & AI Application Engineer Job at Fleekbiz (Karachi)

Backend Engineer (AI Platform)

Plaud is building the world's most trusted AI work companion for professionals t...

Location

Singapore , Singapore

Salary:

Not provided

Plaud

Expiration Date

Until further notice

Requirements

Minimum 3 years of backend or AI engineering experience
At least 1+ years specifically in LLM application architecture
Deep practical knowledge of advanced agent patterns (e.g., Plan-Act-Reflection)
Proven ability to design complex distributed systems
Experience defining API standards and data protocols for cross-team usage

Job Responsibility

Agent Architecture Design: Designed the AI Agent architecture and implemented the "Plan-Act-Reflection" agentic flow
Skill Design: Developed agent skills including Function Calling, MCP Server integration, and Streaming APIs
Design DAG (Directed Acyclic Graph) reasoning flows to break down ambiguous user requests into executable steps
Solve critical runtime challenges like "Context Rot" (context overflow) by designing strategies for context offloading, isolation, and intelligent compression
RFT: Architect the Automated Data Flywheel system. Design Reward Functions and LLM-as-a-judge pipelines to programmatically evaluate agent performance and drive reinforcement learning

What we offer

Market-competitive compensation
Global exposure
Vibrant, creativity-fueled work atmosphere

Fulltime

Senior Backend Engineer (AI Applications)

Plaud is building the world's most trusted AI work companion for professionals t...

Location

Singapore , Singapore

Salary:

Not provided

Plaud

Expiration Date

Until further notice

Requirements

Minimum 3 years of software engineering experience in AI, backend systems, or related fields
Strong programming fundamentals in languages such as Python, Go, or similar
Practical understanding of LLM applications and integrating model-based workflows into products
Ability to design, implement, and maintain large-scale, production-grade systems

Job Responsibility

Design and build AI Agent application systems that power intelligent user experiences
Develop and optimize retrieval systems that integrate deeply with Agent reasoning and workflows
Collaborate with product and cross-functional teams to deliver end-to-end AI application features
Continuously iterate on Agent capabilities, improving reliability, adaptability, and performance
Explore and prototype new forms of AI intelligence to push the boundaries of product experience

What we offer

Define the next-gen paradigm for human-AI interaction
Gain exposure to cutting-edge AI for Pro tools and play a direct role in our global expansion
Work with passionate teammates who value innovation, collaboration, and customer success
Grow your career in a culture that champions continuous learning and fast career development
Market-competitive compensation, global exposure, and a vibrant, creativity-fueled work atmosphere

Fulltime

Senior Software Engineer, Backend (AI)

We’re looking for a Senior Backend Engineer to join our newly formed AI R&D pod—...

Location

United States , New York City

Salary:

200000.00 - 225000.00 USD / Year

Posh

Expiration Date

Until further notice

Requirements

3–6+ years of backend or full-stack engineering experience, with a proven track record of shipping high-quality, scalable systems in fast-paced environments
Deep expertise in Python and its ecosystem for web services and data processing
Strong experience with Infrastructure as Code (Terraform), a major cloud platform (e.g., GCP, AWS, Azure), and deploying containerized applications
A passion for shaping 0→1 products in a lean, fast-paced R&D environment where you'll help define new playbooks for AI-native experiences

Job Responsibility

Build and Scale AI Services: Design, build, and maintain scalable backend services and APIs for AI-powered features, writing primary production code in Python
Architect Multi-Agent Systems: Move beyond standard RAG to design and implement complex, hierarchical Multi-Agent Systems that can perform sophisticated, multi-step tasks
Implement Evaluation and Fine-Tuning: Build robust frameworks to evaluate the quality of AI systems and manage fine-tuning pipelines to continuously improve model performance
Own Cloud Infrastructure with IaC: Define, deploy, and manage our AI infrastructure using Terraform. You'll be responsible for scaling our container-based serverless solutions while ensuring reliability and performance
Optimize for Efficiency: Deeply analyze the tradeoffs between model performance, latency, and cost to make pragmatic, business-aware technical decisions when using managed AI services
Integrate Across the Stack: Collaborate with our core engineering teams by occasionally working in TypeScript (Node.js) to integrate AI features into our main application

What we offer

Health,Dental and Vision Insurance
Equinox Membership
Unlimited PTO
Team Events, Dinners, & Offsites, Free Event Tickets to Dope Shows
New MacBook
Daily Uber Eats Credit
Relocation bonuses are available for some out-of-state candidates
Offers Equity

Fulltime

Backend Engineer - AI Integration

We are seeking a talented Backend Engineer to help us architect and build the ne...

Location

Italy , Bologna

Salary:

Not provided

Gipo

Expiration Date

Until further notice

Requirements

3+ years of experience in OOP Backend Engineering
Proven skills in building real-time APIs (websockets, streaming, etc.) and familiarity with async programming
Hands-on experience integrating LLMs (preferably OpenAI), knowledge of MCP and exposure to multi-agent architectures
Experience integrating with third party communications APIs. Previous experience with Twilio and/or Whatsapp is highly desirable
Experience with database technologies (SQL and NoSQL), caching techniques and performance tuning
Experience with automated testing tools at various levels (unit testing, integration testing, e2e testing)
Strong communication and collaboration skills

Job Responsibility

Architect, develop, and maintain scalable, robust backend services, starting from our voice and chat AI applications
Experiment with new technologies to achieve real-time and seamless integrations, implementing POCs to try the latest trends in AI environment, partnering with AI/LLM engineers
Integrate 3rd party API integration such as Twilio (voice), WhatsApp, ElevenLabs, OpenAI and others
Implement real-time communication features (websockets, streaming), conversation architectures, and advanced voice capabilities
Design, build, maintain, and improve multi-agent orchestration frameworks for AI-powered conversations
Collaborate on CI/CD pipelines, ensure robust monitoring, logging, and operational support
Write clear documentation and support knowledge transfer within the team

What we offer

100% remote work, with the option to join our offices in Bologna or Barcelona
One extra day off for your birthday
Access to iFeel – our mental wellbeing platform
Italy-specific: €8/day meal vouchers – lunch is covered if you're in the Bologna office
Private health coverage via Metasalute
Spain-specific: Comprehensive private health insurance with Adeslas
Flexoh – flexible compensation platform
Wellhub – gym & wellness network membership
Language courses

Fulltime

Backend Engineer - AI Integration

We are seeking a talented Backend Engineer to help us architect and build the ne...

Location

Italy , Turin

Salary:

Not provided

Gipo

Expiration Date

Until further notice

Requirements

3+ years of experience in OOP Backend Engineering
Proven skills in building real-time APIs (websockets, streaming, etc.) and familiarity with async programming
Hands-on experience integrating LLMs (preferably OpenAI), knowledge of MCP and exposure to multi-agent architectures
Experience integrating with third party communications APIs. Previous experience with Twilio and/or Whatsapp is highly desirable
Experience with database technologies (SQL and NoSQL), caching techniques and performance tuning
Experience with automated testing tools at various levels (unit testing, integration testing, e2e testing)
Strong communication and collaboration skills

Job Responsibility

Architect, develop, and maintain scalable, robust backend services, starting from our voice and chat AI applications
Experiment with new technologies to achieve real-time and seamless integrations, implementing POCs to try the latest trends in AI environment, partnering with AI/LLM engineers
Integrate 3rd party API integration such as Twilio (voice), WhatsApp, ElevenLabs, OpenAI and others
Implement real-time communication features (websockets, streaming), conversation architectures, and advanced voice capabilities
Design, build, maintain, and improve multi-agent orchestration frameworks for AI-powered conversations
Collaborate on CI/CD pipelines, ensure robust monitoring, logging, and operational support
Write clear documentation and support knowledge transfer within the team

What we offer

100% remote work, with the option to join our offices in Bologna or Barcelona
One extra day off for your birthday
Access to iFeel – our mental wellbeing platform
€8/day meal vouchers – lunch is covered if you're in the Bologna office
Private health coverage via Metasalute
Comprehensive private health insurance with Adeslas
Flexoh – flexible compensation platform
Wellhub – gym & wellness network membership
Language courses

Fulltime

Application Development AI Engineer - Vice President

We are seeking a visionary and highly accomplished Vice President (VP), to join ...

Location

Canada , Mississauga

Salary:

120800.00 - 170800.00 USD / Year

Citi

Expiration Date

Until further notice

Requirements

6+ years of experience in software engineering
4+ years experience and demonstrated expertise in designing and building large-scale, distributed systems using microservices architecture
4+ years experience and deep and extensive knowledge of modern software architecture principles and framework design
6+ years experience and mastery of one or more modern programming languages (e.g., Java, Go, Python)
3+ years proven experience with API design (REST, gRPC), data modeling, and various database technologies (SQL, NoSQL)
Hands-on experience and proficiency in leveraging AI-powered development tools (e.g., GitHub Copilot, Devin) in a professional engineering environment
Must have Full stack -Java backend, React or Angular frontend experience
Bachelor's or Master's degree in Computer Science, Engineering or equivalent experience

Job Responsibility

Collaborate closely with Product Management, Design, and other business stakeholders to ensure technical solutions meet customer needs and market demands
Champion agile methodologies and a culture of continuous improvement to deliver high-quality products efficiently and predictably
Stay at the forefront of industry trends, particularly in software architecture, microservices, and artificial intelligence
Lead the evaluation and adoption of new technologies and tools to enhance engineering productivity and product capabilities
Actively promote and guide the hands-on use of AI-driven development tools like GitHub Copilot, Devin, and other emerging technologies to optimize coding, testing, and debugging processes

Fulltime

Backend Software Engineer (AI Squad)

Spendesk is looking for a Backend Software Engineer (IC3) to join our AI & Data ...

Location

France , Paris

Salary:

Not provided

Spendesk

Expiration Date

Until further notice

Requirements

Significant experience on backend software engineering experience in production environments
A strong track record of designing and shipping reliable backend services with measurable user or business impact
Experience contributing to complex product initiatives in fast-paced, cross-functional teams
Exposure to ML-enabled or AI-enabled product features is a strong plus
Strong backend engineering skills with TypeScript / Node.js or adjacent technologies
Experience designing APIs and service layers for complex product workflows
Good understanding of distributed systems, async processing, and operational reliability
Practical experience, or strong interest, in integrating predictive models, LLM APIs, or other AI capabilities into product backends
Familiarity with technologies such as Kafka, SQS, Step Functions, PostgreSQL, and modern observability practices
Highly autonomous and comfortable owning backend systems from design to production

Job Responsibility

Design, build, and operate backend services and APIs that power AI-driven, ML-driven, or automation-heavy product capabilities
Translate predictive logic and AI outputs into reliable backend behaviors that can be consumed by user-facing product flows
Build the service layer that allows intelligent features to be integrated into real workflows with strong standards on latency, reliability, and security
Ensure features are designed for production, not just experimentation, with clear ownership of deployment, monitoring, and maintainability
Partner closely with the squad’s ML Engineers to productionize predictive models and LLM-driven capabilities
Integrate model-serving APIs or LLM calls into robust backend services (your squad, or the applicative squad’s services) with proper retries, fallbacks, and observability
Help define evaluation and monitoring patterns that make intelligent product behaviors measurable over time
Contribute to the engineering patterns that allow ML and AI capabilities to be reused across multiple product features
Build backend capabilities that help automate repetitive tasks, anticipate user needs, or simplify complex workflows
Work on product experiences where AI or ML can reduce manual effort, improve decision quality, or shorten time to value for users

What we offer

Flexible on-site and remote policy
Latest Apple equipment — the tools you need to excel
Access to Moka.care — for emotional and mental health wellbeing
Great office snacks — to fuel your day
A positive team to work with daily
Location-specific benefits including health insurance, wellness allowances, commuter support, meal vouchers, and gym memberships

Fulltime

Senior/ Principal Backend Engineer - Data & AI Security

In this role, you will be dedicated to safeguarding our clients’ data within the...

Location

Israel , Tel Aviv

Salary:

Not provided

Palo Alto Networks

Expiration Date

Until further notice

Requirements

5+ years of hands-on software engineering experience, with deep expertise in at least one of the following: Kotlin/Java, Python, or Go
Experience working with different cloud services on at least one major cloud provider (AWS, Azure, GCP)
Proven experience designing and building large-scale, scalable cloud-based applications
Expertise in microservices architecture, including technologies like Kubernetes, Docker, GKE, EKS, or AKS
Experience with relational or NoSQL databases (e.g., MYSQL, PostgreSQL, MongoDB) and ORMs (e.g., JPA, Hibernate)
Bachelor of Science in Computer Science or equivalent practical experience (e.g., elite software unit in the military)

Job Responsibility

Drive innovation by designing and implementing impactful solutions that address client needs, contributing to the full feature development lifecycle from design to deployment
Take ownership of specific feature segments, ensuring high-quality code and robust functionality through meticulous attention to detail and a focus on execution
Proactively collaborate and exchange information with cross-functional teams, including product and infrastructure, to ensure seamless integration and alignment on shared objectives
Challenge the status quo by generating innovative ideas and actively participating in brainstorming sessions to foster product and architectural improvements
Actively engage in technical discussions, openly sharing knowledge and learning from others to solve complex problems and elevate team expertise
Design and build highly scalable, resilient, and secure cloud-based applications and microservices
Contribute to an agile and dynamic engineering culture, demonstrating a strong drive and outstanding communication skills to deliver results efficiently

Fulltime

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Backend & AI Application Engineer

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