103 Rails Developer jobs in Qatar

Join our team at Property Finder as a

Senior Backend Developer . Innovate, grow, and shape the future in a dynamic and supportive environment. Description Founded by Michael Lahyani in 2005 as a magazine (Al Bab World), Property Finder today is a single technology platform and brand across multiple countries in the MENA region.

We offer the most advanced tools and best-in-class user experience for homeseekers, real estate brokers, and developers. Property Finder's most recent valuation secures our status among the Middle East's emerging unicorns, affirming a growth-oriented identity. Over the years, we've expanded our operations to Bahrain, Egypt, Qatar, Saudi Arabia, and secured a strategic shareholding in Hepsiemlak, the leading property portal in Turkey. With over 600+ dedicated people in 6 regional offices, we facilitate more than 14 million monthly visits across our platforms, solidifying our position as a regional powerhouse in the proptech space. As the pioneering portal for homeseekers in the region, we are on a mission to motivate and inspire people to live the life they deserve. We are backed by leading investors such as General Atlantic famous for having invested in growth companies such as Facebook, Uber, Alibaba and AirBnB to name a few. With the most recent funding round, the Propertyfinder Group is one of the fastest growing companies in the region. What You Can Expect From Us We provide a highly international and collaborative environment, with emphasis on talent and development of employees. Our product teams are truly cross functional - design, engineering, data and product working closely together in building excellent products. This is your opportunity to work with a world class team. Come join us in shaping the future of real estate. Summary We are looking for incredibly talented Senior Backend Developers to join our development team here at Property Finder. We believe in nurturing your talent and we encourage creativity and autonomy where you are free to grow and develop your career in a fun, forward thinking and positive environment. As a company, we are very performance oriented and test the performance of all code and database queries, but we always ensure that this does not affect code quality and legibility. We take the time to refactor and rework code when necessary, but we always have the business goals in mind when doing this. We expect our developers to be passionate about new technologies and think of creative ways that they could benefit our business. We want our developers to stay current with changes in technologies such as Go, DynamoDB, ElasticSearch, and other AWS services like AWS Step Functions to build tailored solutions using cloud native technologies. We are big proponents of Agile development methods with small cross-functional teams fully empowered to take an idea from inception and to be able to deliver it fully tested into production with minimal outside disruptions. Because of this you will need to be able to work well with others in your team and be able to contribute meaningful ideas on how to best achieve your objectives and key results. Responsibilities In a large tech department, divided in smaller teams, you'll be in charge of developing new features, as well as refactoring existing projects. You need to be able to write clean and scalable code. You'll need to be able to participate in brainstorming sessions and to bring your opinion and experience to the table. Requirements Very strong Object Oriented Programming and design pattern skills. Experience working with backend languages i.e., Java, C#, Python, Golang. Strong analytical and problem solving skills. Very comfortable working with MySQL / DynamoDB, REST web services, Git / Github. Preferred Requirements Computer Science (or similar) education, Serverless Framework, Golang, ElasticSearch. Comfortable working with testing frameworks, Message Queuing / RabbitMQ, Memcached or Redis, DynamoDB, AWS Lambda, AWS Step Functions, AWS SQS/SNS. Our promise to talent We encourage our people, called creators, to move fast, to be bold and offer them countless ways to make an impact in a fast-growing and talent-centric organisation. Our goal is to ensure that our people find their time at Property Finder a rewarding experience where the company's growth also means personal growth. Overall it is a place for you to be your best self. Property Finder Principles Move fast and make things happen. Data beats opinions. Don't confuse motion with progress. Failure is success if we learn from it. People over pixels.

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About nybl

We are developing an AI ecosystem that enables businesses across industries to deploy artificial intelligence solutions seamlessly using our platform and applications. Our technology empowers anyone to build AI solutions—without writing a single line of code or holding a Data Science degree. From healthcare to agriculture, education to industry, the applications of our technology are truly limitless.

The Role

As a Software Engineer, you will be responsible for designing, developing, and maintaining high-quality software applications using the C# programming language. You will collaborate with cross-functional teams to analyze requirements, propose solutions, and implement robust software solutions.

Responsibilities

1. Design and develop software applications using C#, adhering to coding standards and best practices.
2. Collaborate with product managers, data scientists, and other stakeholders to gather and analyze software requirements.
3. Translate software requirements into technical specifications and designs.
4. Write clean, efficient, and maintainable code to implement software solutions.
5. Conduct thorough unit testing to ensure the reliability and quality of the software.
6. Debug and resolve software defects and issues in a timely manner.
7. Collaborate with other software engineers to review code and provide constructive feedback.
8. Participate in code reviews and contribute to the improvement of coding standards and practices.
9. Stay up to date with the latest technologies, trends, and best practices in C# development.
10. Troubleshoot and resolve software performance and scalability issues.
11. Document software designs, technical specifications, and implementation details.
12. Assist in the deployment and configuration of software applications.
13. Drive improvements in all areas, including data quality, testing and CI.
14. Provide technical guidance and mentorship to junior software engineers.

Required Skills

1. Strong proficiency in C# programming language.
2. Experience in software development using .NET framework and related technologies.
3. Solid understanding of object-oriented programming principles and design patterns.
4. Proficiency in database development and SQL.
5. Familiarity with software development methodologies, such as Agile or Scrum.
6. Experience with version control systems, such as Git.
7. Strong problem-solving and analytical skills.
8. Excellent communication and collaboration abilities.
9. Ability to work effectively in a team-oriented environment.
10. Strong attention to detail and a commitment to delivering high-quality software.
11. Familiarity with front-end technologies (HTML, CSS, JavaScript) is a plus.
12. Experience with cloud technologies.

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About nybl

We are developing an AI ecosystem that enables businesses across industries to deploy artificial intelligence solutions seamlessly using our platform and applications. Our technology empowers anyone to build AI solutions—without writing a single line of code or holding a Data Science degree. From healthcare to agriculture, education to industry, the applications of our technology are truly limitless.

The Role

As a Software Engineer, you will be responsible for designing, developing, and maintaining high-quality software applications using the C# programming language. You will collaborate with cross-functional teams to analyze requirements, propose solutions, and implement robust software solutions.

Responsibilities

Design and develop software applications using C#, adhering to coding standards and best practices.

Collaborate with product managers, data scientists, and other stakeholders to gather and analyze software requirements.

Translate software requirements into technical specifications and designs.

Write clean, efficient, and maintainable code to implement software solutions.

Conduct thorough unit testing to ensure the reliability and quality of the software.

Debug and resolve software defects and issues in a timely manner.

Collaborate with other software engineers to review code and provide constructive feedback.

Participate in code reviews and contribute to the improvement of coding standards and practices.

Stay up to date with the latest technologies, trends, and best practices in C# development. Collaborate with cross functional teams to ensure seamless integration of software components.

Troubleshoot and resolve software performance and scalability issues.

Document software designs, technical specifications, and implementation details.

Assist in the deployment and configuration of software applications.

Drive improvements in all areas, including data quality, testing and CI

Provide technical guidance and mentorship to junior software engineers.

Required Skills

Strong proficiency in C# programming language.

Experience in software development using .NET framework and related technologies.

Solid understanding of object-oriented programming principles and design patterns.

Proficiency in database development and SQL.

Familiarity with software development methodologies, such as Agile or Scrum.

Experience with version control systems, such as Git.

Strong problem-solving and analytical skills.

Excellent communication and collaboration abilities.

Ability to work effectively in a team-oriented environment.

Strong attention to detail and a commitment to delivering high-quality software.

Familiarity with front-end technologies (HTML, CSS, JavaScript) is a plus.

Experience with cloud technologies

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Join to apply for the Software Engineer role at Flourish Health

Join to apply for the Software Engineer role at Flourish Health

This range is provided by Flourish Health. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$60,000.00/yr - $120,000.00/yr

We provides IT services and consulting tailored for small healthcare businesses and private practices. Our mission is to help providers enhance efficiency, ensure data security, and adopt cost-effective technology solutions that support high-quality care.

In addition to healthcare IT support, we develop custom software solutions designed to meet the unique needs of small healthcare organizations. Our team builds secure, user-friendly, and HIPAA-compliant tools that simplify operations and improve patient outcomes.

Flourish Health is also exploring opportunities in the blockchain industry, aiming to leverage decentralized technologies to improve data integrity, transparency, and trust in healthcare and beyond.

At Flourish Health, we make technology simple, reliable, and accessible—so healthcare professionals can thrive in a digital world.

The Role

We're An Early-stage Team Building a Project— a Fully On-chain Decentralized Borrowing Protocol — And We're Currently Looking To Bring On Two Web3 Developers

• Frontend Developer – to help update and improve our React.
• Smart Contract Developer – to build and integrate contracts using Solidity, ethers.js, wagmi, etc.
  
  

We're aiming to hire both by next month. Since we're a small, fast-moving startup, there's no formal hiring process — just a focus on working with skilled, motivated builders who can move fast.

These are short-term roles, but we’re open to extending the collaboration if it’s a good fit. Experience with multi-chain (EVM) development is a big plus.

Ideal Profile

• You have hands-on experience building in Web3, with strong skills in React or Solidity/EVM tools like ethers.js, wagmi, or hardhat.
• You have at least 3 years experience, ideally within a Software Engineer role.
• You thrive in early-stage startup environments — you’re self-motivated, fast-moving, and able to take ownership without heavy structure.
• You possess strong analytical skills.
• You’re passionate about blockchain, decentralized finance (DeFi), or the future of technology in healthcare.
  
  

What's on Offer?

• Join a fast-moving startup building a fully on-chain decentralized borrowing protocol — shape the future of Web3 in healthcare and beyond.

Seniority level

• Seniority level Mid-Senior level

Employment type

• Employment type Full-time

Job function

• Job function Engineering and Information Technology
• Industries Software Development and IT Services and IT Consulting

Referrals increase your chances of interviewing at Flourish Health by 2x

Get notified about new Software Engineer jobs in Qatar .

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About nybl

We are developing an AI ecosystem that enables businesses across industries to deploy artificial intelligence solutions seamlessly using our platform and applications. Our technology empowers anyone to build AI solutions—without writing a single line of code or holding a Data Science degree. From healthcare to agriculture, education to industry, the applications of our technology are truly limitless.

The Role

As a Software Engineer, you will be responsible for designing, developing, and maintaining high-quality software applications using the C# programming language. You will collaborate with cross-functional teams to analyze requirements, propose solutions, and implement robust software solutions. Responsibilities

Design and develop software applications using C#, adhering to coding standards and best practices. Collaborate with product managers, data scientists, and other stakeholders to gather and analyze software requirements. Translate software requirements into technical specifications and designs. Write clean, efficient, and maintainable code to implement software solutions. Conduct thorough unit testing to ensure the reliability and quality of the software. Debug and resolve software defects and issues in a timely manner. Collaborate with other software engineers to review code and provide constructive feedback. Participate in code reviews and contribute to the improvement of coding standards and practices. Stay up to date with the latest technologies, trends, and best practices in C# development. Troubleshoot and resolve software performance and scalability issues. Document software designs, technical specifications, and implementation details. Assist in the deployment and configuration of software applications. Drive improvements in all areas, including data quality, testing and CI. Provide technical guidance and mentorship to junior software engineers. Required Skills

Strong proficiency in C# programming language. Experience in software development using .NET framework and related technologies. Solid understanding of object-oriented programming principles and design patterns. Proficiency in database development and SQL. Familiarity with software development methodologies, such as Agile or Scrum. Experience with version control systems, such as Git. Strong problem-solving and analytical skills. Excellent communication and collaboration abilities. Ability to work effectively in a team-oriented environment. Strong attention to detail and a commitment to delivering high-quality software. Familiarity with front-end technologies (HTML, CSS, JavaScript) is a plus. Experience with cloud technologies.

#J-18808-Ljbffr

About nybl

We are developing an AI ecosystem that enables businesses across industries to deploy artificial intelligence solutions seamlessly using our platform and applications. Our technology empowers anyone to build AI solutions—without writing a single line of code or holding a Data Science degree. From healthcare to agriculture, education to industry, the applications of our technology are truly limitless.

The Role

As a Software Engineer, you will be responsible for designing, developing, and maintaining high-quality software applications using the C# programming language. You will collaborate with cross-functional teams to analyze requirements, propose solutions, and implement robust software solutions. Responsibilities

Design and develop software applications using C#, adhering to coding standards and best practices. Collaborate with product managers, data scientists, and other stakeholders to gather and analyze software requirements. Translate software requirements into technical specifications and designs. Write clean, efficient, and maintainable code to implement software solutions. Conduct thorough unit testing to ensure the reliability and quality of the software. Debug and resolve software defects and issues in a timely manner. Collaborate with other software engineers to review code and provide constructive feedback. Participate in code reviews and contribute to the improvement of coding standards and practices. Stay up to date with the latest technologies, trends, and best practices in C# development. Collaborate with cross functional teams to ensure seamless integration of software components. Troubleshoot and resolve software performance and scalability issues. Document software designs, technical specifications, and implementation details. Assist in the deployment and configuration of software applications. Drive improvements in all areas, including data quality, testing and CI Provide technical guidance and mentorship to junior software engineers. Required Skills Strong proficiency in C# programming language. Experience in software development using .NET framework and related technologies. Solid understanding of object-oriented programming principles and design patterns. Proficiency in database development and SQL. Familiarity with software development methodologies, such as Agile or Scrum. Experience with version control systems, such as Git. Strong problem-solving and analytical skills. Excellent communication and collaboration abilities. Ability to work effectively in a team-oriented environment. Strong attention to detail and a commitment to delivering high-quality software. Familiarity with front-end technologies (HTML, CSS, JavaScript) is a plus. Experience with cloud technologies

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We are seeking a

Software Engineer

to join our team and play a critical role in maintaining and improving the user experience of our digital platforms. This role is responsible for analyzing, troubleshooting, and resolving support tickets and incidents related to our applications. The ideal candidate will have hands-on experience in

frontend development ,

SQL-based diagnostics , and

technical support processes , along with a strong understanding of web analytics and agile workflows. Key Responsibilities Monitor, prioritize, and resolve software support tickets via Jira or similar systems. Troubleshoot and debug issues across frontend (React.js, Blazor) and backend systems (C#/.NET, SQL) Collaborate with developers, QA, and product teams to reproduce, diagnose, and fix bugs Utilize

SQL queries

to investigate data-related issues and implement DBCRs Leverage tools like

Google Analytics

to understand user behavior and identify root causes Perform

Excel-based analysis

for reporting, ticket triaging, and internal data validation Write and maintain internal documentation and knowledge base articles Participate in agile sprint ceremonies and contribute to continuous improvement of the support process. Provide feedback to the development team on recurring issues, feature gaps, and customer pain points. Required Skills & Experience 2+ years of hands-on experience in software development. Proficient in

React.js ,

JavaScript ,

TypeScript , and

MS Blazor

for frontend support and diagnostics. Strong working knowledge of

C#

and

.NET framework Intermediate to advanced

SQL skills

(writing queries, debugging database issues). strong in

Google Analytics

for event tracking and analysis. Excellent

Excel

skills (formulas, pivot tables, data cleansing). Experience working with

Jira , or similar ticket management tools. Solid understanding of

Agile methodologies

and sprint-based workflows. Strong analytical thinking and problem-solving ability. Excellent communication and cross-functional collaboration skills. Preferred Qualifications Background in software development or computer science. Experience working with logging and monitoring tools (e.g., Kibana, Application Insights). Exposure to RESTful APIs and network-level debugging. Familiarity with DevOps pipelines and release management is a plus.

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Join to apply for the

Software Engineer

role at

Flourish Health Join to apply for the

Software Engineer

role at

Flourish Health This range is provided by Flourish Health. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range

$60,000.00/yr - $120,000.00/yr We provides IT services and consulting tailored for small healthcare businesses and private practices. Our mission is to help providers enhance efficiency, ensure data security, and adopt cost-effective technology solutions that support high-quality care.

In addition to healthcare IT support, we develop custom software solutions designed to meet the unique needs of small healthcare organizations. Our team builds secure, user-friendly, and HIPAA-compliant tools that simplify operations and improve patient outcomes.

Flourish Health is also exploring opportunities in the blockchain industry, aiming to leverage decentralized technologies to improve data integrity, transparency, and trust in healthcare and beyond.

At Flourish Health, we make technology simple, reliable, and accessible—so healthcare professionals can thrive in a digital world.

The Role

We're An Early-stage Team Building a Project— a Fully On-chain Decentralized Borrowing Protocol — And We're Currently Looking To Bring On Two Web3 Developers

Frontend Developer – to help update and improve our React. Smart Contract Developer – to build and integrate contracts using Solidity, ethers.js, wagmi, etc.

We're aiming to hire both by next month. Since we're a small, fast-moving startup, there's no formal hiring process — just a focus on working with skilled, motivated builders who can move fast.

These are short-term roles, but we’re open to extending the collaboration if it’s a good fit. Experience with multi-chain (EVM) development is a big plus.

Ideal Profile

You have hands-on experience building in Web3, with strong skills in React or Solidity/EVM tools like ethers.js, wagmi, or hardhat. You have at least 3 years experience, ideally within a Software Engineer role. You thrive in early-stage startup environments — you’re self-motivated, fast-moving, and able to take ownership without heavy structure. You possess strong analytical skills. You’re passionate about blockchain, decentralized finance (DeFi), or the future of technology in healthcare.

What's on Offer?

Join a fast-moving startup building a fully on-chain decentralized borrowing protocol — shape the future of Web3 in healthcare and beyond.

Seniority level

Seniority level Mid-Senior level Employment type

Employment type Full-time Job function

Job function Engineering and Information Technology Industries Software Development and IT Services and IT Consulting Referrals increase your chances of interviewing at Flourish Health by 2x Get notified about new Software Engineer jobs in

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We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

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BAE Systems Strategic Aerospace Services WLL | Full time

A senior engineer in this role is one of the key personnel supporting the technical manager and solution architect in fronting the customer. Engineers are expected to handle requirement gathering, technical design, testing, and deployment.

You will work with various roles in the project, including but not limited to:

• BA Lead/Manager to gather requirements.
• Singapore HQ teams for product features and extensions.
• Test Manager for internal and external testing.

Responsibilities:

1. Requirement Gathering:
   • Work with BA Lead/Manager to meet and gather requirements from users.
   • Prepare requirement documentation.
   • Convert requirements into epics and user stories.
   • Collaborate with UI/UX engineers on user journeys before and after solutions.
   • Coordinate with UI/UX engineers on wireframes and prototypes.
   • Translate business requirements into technical documents.
2. Technical Design:
   • Work with technical managers and offshore leads to develop technical designs for modules.
   • Collaborate with technical managers and senior leads in Singapore on technical designs for product customization, practicing SCRUM methodology.
3. Integration:
   • Coordinate with partners and vendors to integrate IT & OT systems.
   • Work with the Technical Architect/Manager on module designs.
4. Functional Testing:
   • Support Test Manager in documenting test scenarios.
   • Assist in internal, integration, and user acceptance testing.
5. DevOps & Deployment:
   • Use DevOps tools for deploying software, patching updates, managing branches, and performing dynamic analysis.
   • Assist offshore developers in security reporting.
6. Performance Testing:
   • Utilize automation tools for performance testing.
   • Generate performance test reports.

Requirements

Personality & Work Traits:

• Ability to manage a team of 2-4 people.
• Independent worker with minimal guidance.
• Proactive attitude.
• Team player with an inclusive mindset.
• Commitment to quality.
• Fast learner, especially with technology.

Work Experience:

• Full-stack technical lead or developer in multiple projects.
• Experience in SDLC as a technical lead.
• Strong communication skills.
• Ability to use UML for design.
• Experience working in an English-speaking environment.
• Experience with SCRUM or other agile frameworks.

Technical Skills:

• Programming Languages & Tools: Java, C#, C++
• Frameworks: AngularJS (preferred), ReactJS, VueJS
• COTS Products: CEP & Rule Engines, Application Servers (NodeJS, Java-based servers, IIS)

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