2,589 Experienced Python Developer jobs in Singapore

Our client is a global innovation and technology consultancy with a strong presence across Europe and Asia. They specialise in helping organisations design and deliver complex digital solutions, combining business strategy, engineering expertise, and innovation. With a proven track record in highly regulated industries such as finance and healthcare, they support clients from concept to roll-out—covering areas like software engineering, cloud solutions, and product development. Their multidisciplinary teams are trusted partners for businesses looking to build resilience, scale effectively, and stay ahead in rapidly changing markets.

Location: Singapore

Employment Type: Full-time / Permanent

We are seeking a highly skilled Python Developer to join our team and contribute to the design and development of robust, data-driven applications. The ideal candidate will have strong expertise in Python and hands-on experience with data analytics libraries, quantitative research, and machine learning frameworks. You will work closely with data scientists, researchers, and engineering teams to build scalable solutions that support advanced analytics and decision-making.

• Develop, maintain, and optimize Python-based applications for large-scale data processing and analytics.
• Collaborate with data scientists to implement, test, and deploy statistical and machine learning models.
• Conduct quantitative research using large datasets to uncover insights and trends.
• Design and optimize ETL pipelines for structured and unstructured data.
• Integrate and manage data from diverse sources (databases, APIs, streaming data).
• Ensure code quality through testing, reviews, and adherence to best practices.
• Stay up-to-date with emerging trends in Python, data science, and analytics technologies.

• Advanced proficiency in Python coding with strong software engineering fundamentals.
• A minimum of 5 years experience as a Python Developer
• Experience with data libraries for large data analytics: pandas, polars, duckdb, pyspark.
• Understanding of ML and data science packages such as scikit-learn, scipy, statsmodels, or similar.
• Strong background in quantitative research, data manipulation, and statistical analysis.
• Familiarity with database technologies (SQL/NoSQL) and query optimization.
• Exposure to cloud platforms (AWS, GCP, or Azure) and distributed computing frameworks is a plus.
• Bachelor's or Master's degree in Computer Science, Data Science, Engineering, or related field.

Responsibilities

• Build and maintain Python-based tools that support internal cybersecurity processes.
• Develop AI-powered features that improve automation, detection, or incident response.
• Work closely with engineering and operations teams to ensure solutions are reliable and well-integrated.
• Write clean, testable code following best practices (e.g., TDD, CI/CD pipelines).
• Document development work and handover processes clearly for operational support.
• Explore new technologies and contribute ideas for technical improvements.

Skills

• Strong programming skills in Python.
• Experience with AI/ML frameworks, especially PyTorch or LangChain.
• Familiarity with test-driven development and CI/CD tools such as Git, Jenkins, or TeamCity.
• Comfortable working with databases (relational, NoSQL, or graph-based).
• Bachelor's degree in computer science or equivalent

Ikas International (Asia) Pte Ltd

"Sanderson-iKas" is the brand name for iKas International (Asia) Pte Ltd

EA Licence No: 16S8086 | EA Registration No. R1988468

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

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Direct message the job poster from Infosys Consulting
We're seeking a skilled
Python Developer
with at least 5 years of hands-on experience in the full development lifecycle of mid to large-scale applications. The ideal candidate will be responsible for designing, developing, and maintaining high-quality software solutions.
Responsibilities
Design and Development : Write clean, efficient, and well-documented Python code.
Application Lifecycle : Participate in all stages of the software development lifecycle, from requirements gathering to deployment and maintenance.
Collaboration : Work closely with cross-functional teams, to deliver robust and scalable solutions.
Problem-Solving : Troubleshoot, debug, and upgrade existing systems.
Testing : Implement unit and integration tests to ensure code quality.
Qualifications
Experience : Minimum of 5 years of professional experience as a Python developer.
Technical Skills : Strong proficiency in Python, including libraries for data manipulation and automation. This includes specific experience with
Pandas , NumPy,
openpyxl , for reading, writing, and manipulating Excel data. Good to have familiarity with web frameworks (e.g., Django, Flask).
Database Knowledge : Experience with relational and/or NoSQL databases (e.g., Oracle, MongoDB).
Tools : Proficiency with version control systems, particularly Git.
Soft Skills : Strong problem-solving abilities, willingness to learn and excellent communication skills.
Seniority level
Seniority level Mid-Senior level
Employment type
Employment type Full-time
Job function
Job function Consulting
Industries IT Services and IT Consulting
Referrals increase your chances of interviewing at Infosys Consulting by 2x
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Frontend Engineer - Marketplace, Web Frontend Platform
Software Engineer (Frontend, Backend, or Full stack)
Web Frontend Engineer(Work Location: Remote in Taiwan)
Queenstown, Central Singapore Community Development Council, Singapore 6 months ago
Fresh Graduate Software Engineer (GenAI)
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Direct message the job poster from BAH Partners
Connecting Top Tech & Quant Talent with Globally Leading Buy Side, Sell Side & Tech firms in APAC
One of the world’s top-performing Quantitative Trading firms is expanding its Singapore office and is looking for
exceptional
Python Developers to join key technology teams powering global trading infrastructure.
Why this opportunity is different:
This is not your average finance firm — think elite tech meets real-time, high-performance trading at scale.
Join a team of elite minds from top tech firms, research labs, as well as competitors in this space.
Work with people who value technical excellence, intellectual honesty, and fearless innovation.
Unmatched compensation:
Outstanding packages, relocation support, and life-changing bonuses.
Build tools and platforms that help manage real-time and hypothetical risk across the entire trading operation; Strong Python engineers welcomed — even
without
prior finance experience.
What you bring:
Solid
Python experience (you'll be tested rigorously throughout their interview process)
Strong problem-solving skills and a love for technical complexity!
Bonus:
Experience with FastAPI, MySQL, Kubernetes, CI/CD pipelines, or C++
Based in Singapore |
Relocation available for top candidates
If you’re interested in learning more about this firm and role, please apply today with a copy of your resume or a link to your LinkedIn profile, for a chance to learn more!
BAH Partners specialize in placing the leading technology and quantitative talent into Asia Pacific’s premier financial and technology-driven organizations. If you would like more information, or to confidentially discuss your career options, please contact me at
Follow us @ Seniority level
Seniority level Mid-Senior level
Employment type
Employment type Full-time
Job function
Job function Information Technology
Industries Investment Management
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Python Developer (Singapore) – Elite Hedge Fund (up to $250K SGD + Bonus + Hybrid)
Full Stack Software Engineer (Python/ReactJS)
Back-end Software Engineer (On-site 202506)
Project Intern, Digital Innovations & Solutions (Full Stack Developer)
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Candidates with a background primarily in SQL or Informatica will NOT be considered.
We are looking for
developers
who are
strong in coding and writing test cases.
You will be part of the
data engineering team.
Responsibilities:
Design, build, and manage reliable data pipelines and
ETL/ELT workflow s using
Python.
Ensure code quality through strong unit and integration testing practices.
Work closely with data teams to gather requirements and automate deployment, monitoring, and troubleshooting.
Improve system performance by optimizing data storage and resolving issues.
Requirements:
Degree in Computer Science, Information Technology, or a related field.
Minimum 8 years
of hands-on experience in software or data engineering, with strong
Python programming skills.
Solid background in
unit and integration testing .
Understanding of
DevOps
best practices and Agile development methodologies.
Strong problem-solving, software engineering, and communication skills.
Team-oriented mindset with the ability to work independently when needed.
Nice to Have:
Experience working with
AWS cloud services and Kubernetes (K8s).
Familiarity with modern data platforms like
Snowflake, Apache Spark, or Hive.
Experience using orchestration tools such as
Apache Airflow, Dagster, or Prefect.
Knowledge of
GitHub
workflows and monitoring tools like
Datadog.
Seniority level
Seniority level Mid-Senior level
Employment type
Employment type Full-time
Job function
Job function Information Technology
Industries IT Services and IT Consulting
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Full Stack Software Engineer (Python/ReactJS)
Python Developer (Singapore) – Elite Hedge Fund (up to $250K SGD + Bonus + Hybrid)
Project Intern, Digital Innovations & Solutions (Full Stack Developer)
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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
• 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 Guard.etc
• 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.

• 9+ years of professional experience as a Python Developer.
• Strong expertise in Django framework.
• Hands-on experience in REST API design and integration.
• Proficiency with SQL and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB).
• Good understanding of software architecture, design patterns, and scalability.
• Experience with version control systems (e.g., Git).
• Familiarity with cloud platforms (AWS/Azure/GCP) is a plus.
• Strong problem-solving, analytical, and communication skills.
• Prior experience leading or mentoring a development team.

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Through proprietary software and AI, along with a focus on customer delight, Sleek makes the back-office easy for micro SMEs.
We give Entrepreneurs time back to focus on what they love doing - growing their business and being with customers. With a surging number of Entrepreneurs globally, we are innovating in a highly lucrative space.
We operate 3 business segments:
Corporate Secretary: Automating the company incorporation, secretarial, filing, Nominee Director, mailroom and immigration processes via custom online robots and SleekSign. We are the market leaders in Singapore with :5% market share of all new business incorporations
Accounting & Bookkeeping: Redefining what it means to do Accounting, Bookkeeping, Tax and Payroll thanks to our proprietary SleekBooks ledger, AI tools and exceptional customer service
FinTech payments: Overcoming a key challenge for Entrepreneurs by offering digital banking services to new businesses
Sleek launched in 2017 and now has around 15,000 customers across our offices in Singapore, Hong Kong, Australia and the UK. We have around 500 staff with an intact startup mindset.
We have recently raised Series B financing off the back of >70% compound annual growth in Revenue over the last 5 years. Sleek has been recognised by The Financial Times, The Straits Times, Forbes and LinkedIn as one of the fastest growing companies in Asia.
Backed by world-class investors, we are on track to be one of the few cash flow positive, tech-enabled unicorns based out of Singapore.
Requirements
We are looking for a Python Developer (ERPNext) that is excited about the below Mission and Outcomes.
Mission:
As a Python Developer with expertise in ERPNext accounting and Frappe custom development, you will be responsible for developing, customizing, and extending ERPNext and Frappe frameworks to meet the accounting and business process automation needs. You will collaborate closely with cross-functional teams to understand accounting requirements, design scalable solutions, and deliver high-quality software solutions that enhance operational efficiency and financial transparency.
Outcomes:
Design, develop, and customize ERPNext accounting modules and features using Python, Frappe Framework, MySQL, JavaScript, HTML, and CSS
Develop custom Frappe applications, scripts, and integrations to override or extend ERPNext functionality and address specific business requirements
Collaborate with accounting experts to gather requirements, define accounting processes, and translate them into technical solutions
Implement and optimize financial workflows, including general ledger, accounts receivable/payable, invoicing, bank transaction, reconciliation and payments, within ERPNext and Frappe frameworks
Perform performance tuning, optimization, and scalability enhancements to meet the evolving needs of our clients
Ensure features implemented in ERPNext maintain a high level of quality and adoption through thorough testing, debugging and troubleshooting. All features must attain >30 eNPS through feedback cycles
Stay updated with the latest trends, best practices, and advancements in ERPNext, Frappe, Python, and related technologies
To do this, you will have a minimum of Minimum 4 years in Software Engineering role, you must have Python experience and at least 1 year experience in ERPNext. This is a remote role based out of Singapore, India or the Philippines.
Behavioural fit is also important at Sleek, and we will be looking for candidates that have a proven track record of embodying the below attributes in their recent roles:
Ownership:
This shows reliability and helps build trust within the team. We move fast and need to know that everyone will see things through to completion and proactively help to get things back on track when challenges arise. Accountability is really important to us.
Humility:
There is so much we don't know. Humility allows for open-mindedness to feedback and a willingness to learn from others. It paves the way for collaboration and creates a positive work environment. It is a key ingredient of self awareness and emotional intelligence.
Structured Thinking:
Our business is complex with many layers (many services, many countries, many cultures). Regardless of whether you're more analytical or creative in nature, being able to show sound judgement is important to us. It ensures solutions are pragmatic and balance the needs of the organisation, team and customers.
Data driven:
We are a data rich business with :15,000 small customers. Each decision we make can impact many more people than we realise - so it's critical that we use sound data to support our strategies and review the success of our initiatives.
Can have tough conversations in a positive way:
It's not a matter of if, but when difficult interpersonal situations arise. Disagreement, conflict and disappointment are a given in a fast moving business where people care about their work. People that proactively have tough conversations with kindness build empathy, trust and great working relationships.
The Interview Process
The successful candidate will participate in the below interview stages. We anticipate the process to last no more than 3 weeks from start to finish.
Whether the interviews are held over video call or in person will depend on your location and the role.
Case study
A :60 minute chat with the Hiring Manager, where they will give you some real-life challenges that this role faces, and will ask for your approach to solving them.
Career deep dive
A :60 minute chat with the Hiring Manager. They'll discuss your last 1-2 roles to understand your experience in more detail.
Behavioural fit assessment
A :60 minute chat with a member of the HR or leadership team, where they will dive into some of your recent work situations to understand how you think and work.
Offer + reference interviews
We'll make a non-binding offer verbally or over email, followed by a couple of short phone or video calls with references that you provide to us.
+++
Requirement for background screening
Please be aware that Sleek is a regulated entity and as such is required to perform different levels of background checks on staff depending on their role.
This may include using external vendors to verify the below:
Your education
Any criminal history
Any political exposure
Any bankruptcy or adverse credit history
We will ask for your consent before conducting these checks. Depending on your role at Sleek, an adverse result on one of these checks may prohibit you from passing probation.
By submitting a job application, you confirm that you have read and agree to our Data Privacy Statement for Candidates, found at sleek.com.
Benefits
Some other great things about working at Sleek.
Humility and kindness:
Humility is a core attribute we hire for, which means we have a culture of not taking ourselves too seriously and being able to laugh. Kindness is also incredibly important. We are committed to creating and nurturing a diverse and inclusive environment.
Flexibility : You'll be able to work from home. If you need to start early or start late to cater to your family or other needs, we don't mind, so long as you get your work done and proactively communicate. You can also work fully remote from anywhere in the world for 1 month each year
Financial benefits : We pay competitive market salaries and provide staff with generous paid time off and holiday schedules. Certain staff at Sleek are also eligible for our employee share ownership plan and can share in the upside of our stellar growth trajectory as we work toward listing on a prominent stock exchange in the Asia Pacific region.
Personal growth:
You'll get a lot of responsibility and autonomy at Sleek - we move at a fast pace so you'll be making decisions, making mistakes and learning. There's also a range of internal and external facing training programmes we run. We're also at the forefront of utilising AI in our space and are developing a regional centre of AI excellence. It is our intention that if you leave Sleek, you leave as a more well-rounded person and professional.
Sleek is also a proudly certified B Corp. Since we started our journey in 2017, we've been committed to building Sleek as a force for good. In just over 5 years, we've joined a community of industry leaders like Patagonia, Ben & Jerry's, and P&G who are building an inclusive, equitable, and a regenerative economy. We have planted over 29,271 trees to reforest our ecosystem and saved 7 tons of paper from landfills by processing over 1.4M pages through SleekSign. We aim to be Carbon Neutral by 2030.
Seniority level
Seniority level Mid-Senior level
Employment type
Employment type Full-time
Job function
Job function Other
Industries IT Services and IT Consulting
Referrals increase your chances of interviewing at Sleek by 2x
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Web Frontend Engineer(Work Location: Remote in Taiwan)
Software Engineer (Java) - Relocation to Spain or UAE
Software Engineer, Backend (International Exchange)
Junior Web Developer – WordPress (Remote/Full-time in Thailand/Indonesia)
Software Engineer (Java) - Relocation to UAE
Front End Developers - AI Training (Remote)
Senior Software Engineer, Backend (Platform)
Software Developer (C++/ Crypto Trading)
Software Engineering Specialist - Human Data
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Through proprietary software and AI, along with a focus on customer delight, Sleek makes the back-office easy for micro SMEs.
We give Entrepreneurs time back to focus on what they love doing - growing their business and being with customers. With a surging number of Entrepreneurs globally, we are innovating in a highly lucrative space.
We operate 3 business segments:
Corporate Secretary : Automating the company incorporation, secretarial, filing, Nominee Director, mailroom and immigration processes via custom online robots and SleekSign. We are the market leaders in Singapore with ~5% market share of all new business incorporations
Accounting & Bookkeeping:
Redefining what it means to do Accounting, Bookkeeping, Tax and Payroll thanks to our proprietary SleekBooks ledger, AI tools and exceptional customer service
FinTech payments:
Overcoming a key challenge for Entrepreneurs by offering digital banking services to new businesses
Sleek launched in 2017 and now has around 15,000 customers across our offices in Singapore, Hong Kong, Australia and the UK. We have around 500 staff with an intact startup mindset.
We have recently raised Series B financing off the back of >70% compound annual growth in Revenue over the last 5 years. Sleek has been recognised by The Financial Times, The Straits Times, Forbes and LinkedIn as one of the fastest growing companies in Asia.
Backed by world-class investors, we are on track to be one of the few cash flow positive, tech-enabled unicorns based out of Singapore.
We are looking for a Python Developer (ERPNext) that is excited about the below Mission and Outcomes.
Mission:
As a Python Developer with expertise in ERPNext accounting and Frappe custom development, you will be responsible for developing, customizing, and extending ERPNext and Frappe frameworks to meet the accounting and business process automation needs. You will collaborate closely with cross-functional teams to understand accounting requirements, design scalable solutions, and deliver high-quality software solutions that enhance operational efficiency and financial transparency.
Outcomes:
Design, develop, and customize ERPNext accounting modules and features using Python, Frappe Framework, MySQL, JavaScript, HTML, and CSS.
Develop custom Frappe applications, scripts, and integrations to override or extend ERPNext functionality and address specific business requirements.
Collaborate with accounting experts to gather requirements, define accounting processes, and translate them into technical solutions.
Implement and optimize financial workflows, including general ledger, accounts receivable/payable, invoicing, bank transaction, reconciliation and payments, within ERPNext and Frappe frameworks.
Perform performance tuning, optimization, and scalability enhancements to meet the evolving needs of our clients.
Ensure features implemented in ERPNext maintain a high level of quality and adoption through thorough testing, debugging and troubleshooting. All features must attain >30 eNPS through feedback cycles.
Stay updated with the latest trends, best practices, and advancements in ERPNext, Frappe, Python, and related technologies.
To do this, you will have a minimum of Minimum 4 years in Software Engineering role, you must have Python experience and at least 1 year experience in ERPNext. This is a remote role based out of Singapore, India or the Philippines.
Behavioural fit is also important at Sleek, and we will be looking for candidates that have a proven track record of embodying the below attributes in their recent roles:
Ownership:
This shows reliability and helps build trust within the team. We move fast and need to know that everyone will see things through to completion and proactively help to get things back on track when challenges arise. Accountability is really important to us.
Humility:
There is so much we don’t know. Humility allows for open-mindedness to feedback and a willingness to learn from others. It paves the way for collaboration and creates a positive work environment. It is a key ingredient of self awareness and emotional intelligence.
Structured Thinking:
Our business is complex with many layers (many services, many countries, many cultures). Regardless of whether you’re more analytical or creative in nature, being able to show sound judgement is important to us. It ensures solutions are pragmatic and balance the needs of the organisation, team and customers.
Data driven:
We are a data rich business with ~15,000 small customers. Each decision we make can impact many more people than we realise - so it’s critical that we use sound data to support our strategies and review the success of our initiatives.
Can have tough conversations in a positive way:
It’s not a matter of if, but when difficult interpersonal situations arise. Disagreement, conflict and disappointment are a given in a fast moving business where people care about their work. People that proactively have tough conversations with kindness build empathy, trust and great working relationships.
The Interview Process
The successful candidate will participate in the below interview stages. We anticipate the process to last no more than 3 weeks from start to finish.
Whether the interviews are held over video call or in person will depend on your location and the role.
Case study
A ~60 minute chat with the Hiring Manager, where they will give you some real-life challenges that this role faces, and will ask for your approach to solving them.
Career deep dive
A ~60 minute chat with the Hiring Manager. They’ll discuss your last 1-2 roles to understand your experience in more detail.
Behavioural fit assessment
A ~60 minute chat with a member of the HR or leadership team, where they will dive into some of your recent work situations to understand how you think and work.
Offer + reference interviews
We’ll make a non-binding offer verbally or over email, followed by a couple of short phone or video calls with references that you provide to us.
+++
Requirement for background screening
Please be aware that Sleek is a regulated entity and as such is required to perform different levels of background checks on staff depending on their role.
This may include using external vendors to verify the below:
Your education
Any criminal history
Any political exposure
Any bankruptcy or adverse credit history
We will ask for your consent before conducting these checks. Depending on your role at Sleek, an adverse result on one of these checks may prohibit you from passing probation.
By submitting a job application, you confirm that you have read and agree to our Data Privacy Statement for Candidates, found at sleek.com.
Some other great things about working at Sleek.
Humility and kindness:
Humility is a core attribute we hire for, which means we have a culture of not taking ourselves too seriously and being able to laugh. Kindness is also incredibly important. We are committed to creating and nurturing a diverse and inclusive environment.
Flexibility : You’ll be able to work from home. If you need to start early or start late to cater to your family or other needs, we don’t mind, so long as you get your work done and proactively communicate. You can also work fully remote from anywhere in the world for 1 month each year
Financial benefits : We pay competitive market salaries and provide staff with generous paid time off and holiday schedules.Certain staff at Sleek are also eligible for our employee share ownership plan and can share in the upside of our stellar growth trajectory as we work toward listing on a prominent stock exchange in the Asia Pacific region.
Personal growth:
You’ll get a lot of responsibility and autonomy at Sleek - we move at a fast pace so you’ll be making decisions, making mistakes and learning. There’s also a range of internal and external facing training programmes we run. We’re also at the forefront of utilising AI in our space and are developing a regional centre of AI excellence. It is our intention that if you leave Sleek, you leave as a more well-rounded person and professional.
Sleek is also a proudly certified B Corp. Since we started our journey in 2017, we’ve been committed to building Sleek as a force for good. In just over 5 years, we’ve joined a community of industry leaders like Patagonia, Ben & Jerry's, and P&G who are building an inclusive, equitable, and a regenerative economy. We have planted over 29,271 trees to reforest our ecosystem and saved 7 tons of paper from landfills by processing over 1.4M pages through SleekSign. We aim to be Carbon Neutral by 2030.
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