1985 Python Engineer jobs in Singapore

Role : Python Engineer

Location : Singapore

Description:

We are seeking a skilled Python Engineer to support the development and validation of Generative AI systems. The ideal candidate will work on integrating and customizing

the Guardrail library to enforce safety, reliability, and compliance in GenAI outputs. You will also design and implement robust test and validation scripts, particularly for

Retrieval-Augmented Generation (RAG) pipelines.

Key Responsibilities:

• Develop and maintain Python scripts for testing and validating GenAI models.
• Build the the Guardrail library to enforce output constraints and safety checks.
• Design validation frameworks for RAG-based GenAI systems.
• Collaborate with AI Governance team and product teams t
• Strong proficiency in Python.
• Hands-on experience with Generative AI, especially RAG architectures.
• Familiarity with LLM evaluation techniques and safety frameworks such as Guardrail AI, Llama
• Experience with libraries like LangChain, LlamaIndex, or similar is a plus.
• Knowledge of prompt engineering and model governance is desirable.

Requirements:

• More than 1 year of experience on Gen AI Engineering, more than 3 years of experience on AI Engineering is preferable.
• Strong proficiency in Python.
• Hands-on experience with Generative AI, especially RAG architectures.
• Familiarity with LLM evaluation techniques and safety frameworks.
• Experience with libraries like LangChain, LlamaIndex, or similar is a plus.
• Knowledge of prompt engineering and model governance is desirable.

Job Type: Full-time

Pay: $4, $12,228.48 per month

• Conduct meetings to understand the clients' current work process, pain points, and automation requirements
• Analyse and document business processes, identify areas for optimisation and provide technical solutions
• Construct and implement the overall architecture and design across various systems and applications
• Design, build, and maintain efficient, reusable, and reliable code and automation scripts
• Create and maintain project documentations
• Perform end-to-end testing, troubleshooting and end-user support
• Work on projects and fulfil any other duties diligently as and when assigned by superior

• Degree/Diploma in Computer Science, Information Technology or other related discipline
• At least 2 to 3 years of software development experience using Python
• Familiarity with the Software Development Lifecycle
• Good programming, designing, coding, testing and debugging skills
• Strong logical approach and problem-solving skills
• Passionate about programming and pro-active in finding effective and scalable solutions
• Ability to multi-task and thrive in a fast-paced and dynamic innovation environment
• Good team player with customer centric mindset

• 4 to 8 years of experience in Python development.
• Strong understanding of object-oriented programming, data structures, and algorithms.
• Experience with web frameworks like Django, Flask, or FastAPI, Gen AI , Langchain
• Hands-on experience with REST APIs, microservices architecture, and JSON/XML.
• Familiarity with databases such as PostgreSQL, MySQL, or MongoDB.
• Proficient with version control systems (e.g., Git).
• Experience with unit testing frameworks and CI/CD pipelines.
• Good knowledge of software development lifecycle (SDLC) and Agile methodologies.

Job Description :

• 4 to 8 years of experience in Python development.
• Strong understanding of object-oriented programming, data structures, and algorithms.
• Experience with web frameworks like Django, Flask, or FastAPI, Gen AI , Langchain
• Hands-on experience with REST APIs, microservices architecture, and JSON/XML.
• Familiarity with databases such as PostgreSQL, MySQL, or MongoDB.
• Proficient with version control systems (e.g., Git).
• Experience with unit testing frameworks and CI/CD pipelines.
• Good knowledge of software development lifecycle (SDLC) and Agile methodologies.

CFB Bots Pte Ltd is a technology service provider specializing in Intelligent Automation. We partner with large enterprises in their Digital Transformation journey and help them and their employees thrive in the Future of Work. Our mission is to co-create the Digital Workforce of the Future, and our vision is to make work enjoyable. For more information, please visit

About the Role

We are expanding our operations, and are looking for a Python Engineer to join our team. You will work closely with our clients to implement Python-based RPA solutions within their organizations.

Job Description:

• Conduct meetings to understand the clients' current work process, pain points, and automation requirements
• Analyse and document business processes, identify areas for optimisation and provide technical solutions
• Construct and implement the overall architecture and design across various systems and applications
• Design, build, and maintain efficient, reusable, and reliable code and automation scripts
• Create and maintain project documentations
• Perform end-to-end testing, troubleshooting and end-user support
• Work on projects and fulfil any other duties diligently as and when assigned by superior

Requirements:

• Degree/Diploma in Computer Science, Information Technology or other related discipline
• At least 2 to 3 years of software development experience using Python
• Familiarity with the Software Development Lifecycle
• Good programming, designing, coding, testing and debugging skills
• Strong logical approach and problem-solving skills
• Passionate about programming and pro-active in finding effective and scalable solutions
• Ability to multi-task and thrive in a fast-paced and dynamic innovation environment
• Good team player with customer centric mindset

In your application, please also indicate the name of the person that you most look up to.

• Conduct meetings to understand the clients' current work process, pain points, and automation requirements
• Analyse and document business processes, identify areas for optimisation and provide technical solutions
• Construct and implement the overall architecture and design across various systems and applications
• Design, build, and maintain efficient, reusable, and reliable code and automation scripts
• Create and maintain project documentations
• Perform end-to-end testing, troubleshooting and end-user support
• Work on projects and fulfil any other duties diligently as and when assigned by superior

• Degree/Diploma in Computer Science, Information Technology or other related discipline
• At least 2 to 3 years of software development experience using Python
• Familiarity with the Software Development Lifecycle
• Good programming, designing, coding, testing and debugging skills
• Strong logical approach and problem-solving skills
• Passionate about programming and pro-active in finding effective and scalable solutions
• Ability to multi-task and thrive in a fast-paced and dynamic innovation environment
• Good team player with customer centric mindset

Join Us in Making Cities Greener and More Sustainable

Are you passionate about using technology to combat climate change and enhance urban living? At greehill, we’re looking for an Algorithm Engineer - Sensor Data Processing to help us shape the future of sustainable cities. Join our mission to make urban environments around the world greener, healthier, and more resilient.

Who We Are

greehill is a global leader in nature-based smart-city solutions, driven by a passion for sustainability and innovation. We harness advanced technologies like remote sensing and machine learning to transform urban green spaces. Our cloud-based platform empowers cities to improve citizen well-being while reducing operational costs, using data from LiDAR scanners and camera systems to create digital twins of urban trees. With offices in Budapest, Berlin, Singapore, San Francisco, and Paris, we’re driving sustainability on an international scale.

As an Algorithm Engineer - Sensor Data Processing at greehill, you will play a pivotal role in developing innovative algorithms to extract valuable insights from diverse sensor data sources, including LiDAR, images, and satellite imagery. Your work will directly contribute to creating accurate digital representations of urban trees and green spaces, supporting our mission to enhance urban sustainability.

Key Responsibilities

• Design and implement algorithms to process and analyze sensor data from sources like LiDAR, images, and satellite imagery, extracting meaningful information about urban trees and environments.
• Create algorithms to transform sensor data into actionable insights, such as reconstructing 3D models, segmenting spatial data, or detecting environmental features.
• Develop techniques for preprocessing raw sensor data, including noise filtering, sampling, and quantization, to ensure data quality and usability.
• Optimize algorithms for performance and scalability to handle large, complex datasets efficiently.
• Integrate data from multiple sensor types to enhance the accuracy and detail of digital representations.
• Contribute to the continuous improvement of our data processing tools, methods, and pipelines.
• Stay informed about advancements in sensor data processing, computer vision, and geospatial analysis to bring fresh ideas to the team.

Qualifications

• Education: Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, Robotics, or a related field.
• Programming Skills: Strong proficiency in Python, with experience using libraries such as numpy, pandas, open3d, and opencv for data processing and analysis.
• Algorithmic Expertise: Solid foundation in algorithms and data structures, with a focus on solving complex, real-world problems.
• Sensor Data Experience: Practical knowledge of processing sensor data (e.g., LiDAR point clouds, image data).
• Computer Vision: Familiarity with computer vision techniques, such as feature detection, segmentation, or 3D reconstruction, applied to real-world data.
• Critical Thinking: Strong problem-solving skills, attention to detail, and a creative approach to tackling technical challenges.
• Teamwork: Ability to collaborate effectively with multidisciplinary teams, including engineers and machine learning specialists.
• Communication: Excellent skills in conveying technical concepts clearly and concisely.

Preferred Qualifications

• Experience with geospatial data processing and tools (e.g., GDAL, rasterio) for handling satellite imagery or remote sensing data.
• Knowledge of mapping techniques, such as structure from motion or SLAM (Simultaneous Localization and Mapping), for spatial data analysis.
• Familiarity with clustering methods (e.g., HDBSCAN, DBSCAN) or similar techniques for segmenting and analyzing sensor data.
• Understanding of data structures like graphs and trees for representing complex spatial information.
• Exposure to machine learning tools (e.g., sklearn, pytorch) is a plus, though not the focus of this role.
• Experience optimizing algorithms for computational efficiency and scalability.

Why Join Us?

At greehill, we’re assembling a team of curious, purpose-driven, out-of-the-box thinkers eager to tackle a high-impact mission. You’ll help shape the future of cities worldwide, making them more sustainable and resilient, with the chance to see the tangible impact of your contributions in urban environments.

We’re looking for high-performing experts who embrace ownership with a can-do attitude and a self-starter mentality. You’ll thrive in our collaborative, innovative team, addressing complex challenges and redefining what’s possible. Your initiative and fresh perspectives will drive real change.

We seek individuals who strive for excellence and are committed to bringing their best every day. You’ll be surrounded by a passionate team that shares your dedication to making a difference, offering a dynamic environment where your efforts matter.

If you’re ready to contribute to a mission that counts and collaborate with driven professionals, join us at greehill.

Please note, our office attendance is high, with employees working on-site four days a week.

We appreciate the interest of all job seekers in our organization. However, please note that at this time, we are unable to consider applications from outside of Hungary, who require a work permit for this position. We thank you for your understanding and encourage you to explore other opportunities with greehill in the future.

Responsibilities

1.Architect backend MCP services to enable seamless context exchange between browsers and LLMs.

2.Implement secure multi-tenant gateways with dynamic API key routing, request-level caching, and adaptive throughput control.

3.Develop a unified tool invocation layer exposing JSON-RPC interfaces and integrating with Chromium extensions.

4.Collaborate with frontend and browser teams to ensure ultra-low-latency MCP signaling(<100 ms) and support 10K+ QPS scalability.

5.Evolve MCP specifications aligned with open-source developments and maintain backward compatibility.

Requirements

1.3+ years of experience delivering Python backend systems, proficient in asyncio, FastAPI, pydantic, and high-performance libraries.

2.Strong background in distributed caching (e.g., Redis Streams), messaging systems(Kafka, Pulsar), and PostgreSQL tuning.

3.Hands-on expertise in authorization/authentication protocols (OAuth 2.0, JWT, SAML) and multi-tenant isolation strategies.

4.Skilled in container orchestration and CI/CD practices using Docker and Kubernetes.

5.Demonstrated ability to interpret and implement English-language technical documentation and community contributions.

Preferred Qualifications

1.Contributions to MCP or related official repositories.

2.Experience with Chromium Extension / Native Messaging, WebSocket, and Chrome DevTools Protocol.

3.Experience building Agent backend systems (e.g., AutoGPT, Copilot, ChatGPT Plugin).

4.Familiarity with LLM inference acceleration (vLLM, TensorRT-LLM) or prompt caching optimization.

Overview

Join a high-performing team that's reshaping how market data is handled and transformed at scale. We are hiring an experienced Python Backend Engineer to support critical development work in a global data engineering environment. You'll play a key role in building robust, maintainable systems and contribute to the team's long-term transformation roadmap.

What You'll Do

• Build and maintain high-quality Python services that process and transform market data
• Support ongoing transformation initiatives across data pipelines
• Write clean, modular, and well-tested code using best practices (TDD encouraged)
• Collaborate closely with tech leads and cross-functional teams to deliver on business priorities
• Participate in code reviews and contribute to technical decision-making
• Ensure performance, reliability, and scalability of backend systems
• Use modern Python tooling including Poetry or UV for package management
• Champion code readability and typed Python practices across the team

Who You Are

You are a hands-on backend engineer who's passionate about clean code, Python craftsmanship, and solving data-intensive problems in a fast-paced setting. You've likely worked in agile environments and care deeply about testing, maintainability, and collaboration.

Must-Have Skills

• 7+ years of backend development experience with a strong focus on Python
• Excellent knowledge of testing methodologies (TDD, unit/integration testing)
• Experience with Python packaging tools like Poetry or UV
• Familiarity with typed Python, type hints, and code readability standards
• Ability to write clear, maintainable, and well-documented code

Nice-to-Have Skills

• Experience with Kubernetes or CI/CD workflows
• Exposure to observability tools like Datadog
• Active contributor to open-source projects (e.g., GitHub profile)
• Knowledge of Java or Go (a bonus if paired with strong Python fundamentals

Why Join?

• Be part of a data transformation initiative that directly supports strategic growth
• Work in a technically driven environment where engineers influence architecture
• Opportunities to own projects end-to-end, build reusable tools, and shape engineering practices

We regret to inform that only shortlisted candidates will be notified / contacted.

EA Registration No: R , Andrew Jonas Matthew

Allegis Group Singapore Pte Ltd, Company Reg No. N, EA License No. 10C4544