
About Us:
Tradelab Technologies Pvt Ltd is not for those seeking comfort—we are for those hungry to make a mark in the trading and fintech industry. If you are looking for just another backend role, this isn’t it. We want risk-takers, relentless learners, and those who find joy in pushing their limits every day. If you thrive in high-stakes environments and have a deep passion for performance. driven backend systems, we want you.
What We Expect:
• We’re looking for a Backend Developer (Python) with a strong foundation in backend technologies and
a deep interest in scalable, low-latency systems.
• You should have 3–4 years of experience in Python-based development and be eager to solve complex
performance and scalability challenges in trading and fintech applications.
• You measure success by your own growth, not external validation.
• You thrive on challenges, not on perks or financial rewards.
• Taking calculated risks excites you—you’re here to build, break, and learn.
• You don’t clock in for a paycheck; you clock in to outperform yourself in a high-frequency trading
environment.
• You understand the stakes—milliseconds can make or break trades, and precision is everything.
What You Will Do:
• Develop and maintain scalable backend systems using Python.
• Design and implement REST APIs and socket-based communication.
• Optimize code for speed, performance, and reliability.
• Collaborate with frontend teams to integrate server-side logic.
• Work with RabbitMQ, Kafka, Redis, and Elasticsearch for robust backend design.
• Build fault-tolerant, multi-producer/consumer systems.
Must-Have Skills:
• 3–4 years of experience in Python and backend development.
• Strong understanding of REST APIs, sockets, and network protocols (TCP/UDP/HTTP).
• Experience with RabbitMQ/Kafka, SQL & NoSQL databases, Redis, and Elasticsearch.
• Bachelor’s degree in Computer Science or related field

About Tradelab Software Private Limited
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Job Title : Python Django Developer
Location : Gurgaon (On-site)
Work Mode : 6 Days a Week (Work from Office)
Experience Level : 3+ Years
About the Role :
We are seeking a highly skilled and motivated Python Django Developer to join our team in Gurgaon. This role requires a hands-on developer with expertise in building scalable web applications and APIs using Python and Django. The ideal candidate will have a strong background in relational databases, message brokers, and distributed systems.
Key Responsibilities :
- Design, develop, and maintain robust, scalable, and secure web applications using Python and Django.
- Build and optimize back-end services, RESTful APIs, and integrations with third-party tools.
- Implement and maintain asynchronous task processing using Celery and RabbitMQ.
- Work with PostgreSQL to design and optimize database schemas and queries.
- Utilize Redis and Kafka for caching, data streaming, and other distributed system needs.
- Debug and troubleshoot issues across the application stack.
- Collaborate with cross-functional teams to gather requirements and deliver solutions.
- Ensure code quality through comprehensive testing, code reviews, and adherence to best practices.
Required Skills and Qualifications:
Technical Expertise:
- Proficiency in Python and strong experience with Django framework.
- Hands-on experience with PostgreSQL for database design and management.
- Familiarity with RabbitMQ, Celery, and Redis for asynchronous processing and caching.
- Experience with Kafka for building real-time data pipelines and event-driven architectures.
Other Skills:
- Strong understanding of software development best practices and design patterns.
- Proficiency in writing efficient, reusable, and testable code.
- Good knowledge of Linux/Unix environments.
- Familiarity with Docker and containerized deployments is a plus.
Soft Skills:
- Excellent problem-solving and analytical skills.
- Good communication and teamwork abilities.
- Ability to work independently and in a collaborative team environment.
Preferred Qualifications:
- Experience in microservices architecture.
- Exposure to DevOps tools and practices.
- Knowledge of front-end technologies like React or Angular is a bonus.
JOB DESCRIPTION:
Location: Pune, Mumbai
Mode of Work : 3 days from Office
DSA(Collections, Hash maps, trees, Linkedlist and Arrays, etc), Core Oops concepts(Multithreading, Multi Processing, Polymorphism, Inheritance etc) Annotations in Spring and Spring boot, Java 8 Vital features, database Optimization, Microsevices and Rest API
- Design, develop, and maintain low-latency, high-performance enterprise applications using Core Java (Java 5.0 and above).
- Implement and integrate APIs using Spring Framework and Apache CXF.
- Build microservices-based architecture for scalable and distributed systems.
- Collaborate with cross-functional teams for high/low-level design, development, and deployment of software solutions.
- Optimize performance through efficient multithreading, memory management, and algorithm design.
- Ensure best coding practices, conduct code reviews, and perform unit/integration testing.
- Work with RDBMS (preferably Sybase) for backend data integration.
- Analyze complex business problems and deliver innovative technology solutions in the financial/trading domain.
- Work in Unix/Linux environments for deployment and troubleshooting.
Job Details:
As a Software engineer you will be able to challenge the idea of “impossible”, producing results that are elegant, simple and don’t require a team of experts to decode. You are driven by innovation, fresh ideas and new ways to produce high quality solutions.
Job Description:
Position Summary:
We are looking for a Cloud developer responsible for the development and maintenance of cloud applications deployed in AWS environment. Your primary focus will be the development of such applications and their integration with other services. A commitment to open mind, problem solving, ability to learn, and creating quality products is essential.
Responsibilities:
- Ensure the performance, quality, and responsiveness of services
- Collaborate with a team to define, design, and ship new features
- Innovative thinking of finding solutions to needs
- Identify and correct bottlenecks and fix bugs
- Help maintain code quality, automatization and documentation
- Use Agile Scrum Methodology for software development
- Develop unit tests for all new code
- Provide code reviews for all new code and participate to code reviews of other people
- Diagnose and resolve complex level issues of application
- Participate in interactions with all levels of personnel with different teams
- Design and build services on top of AWS
Skills:
- Strong knowledge of Python
- Strong knowledge of Web Services (Rest or SOAP APIs)
- Strong knowledge of React JS or any other JavaScript
- Solid understanding of object-oriented programming
- Knowledge of Java and Spring Boot is good to have
- Knowledge of AWS is good to have
- Knowledge of TypeScript is good to have
- Knowledge of Linux is good to have
- Knowledge of HTML and CSS is good to have
- Knowledge of AWS CloudFormation is good to have
- Knowledge of Elasticsearch is good to have
- Familiarity with continuous integration
- Any authorized Java, AWS, Linux, or Python certifications will be value added
- Min 2 years of work experience in relevant technologies
- Excellent interpersonal and written communication skills
About Quantela
We are a technology company that offers outcomes business models. We empower our customers with the right digital infrastructure to deliver greater economic, social, and environmental outcomes for their constituents.
When the company was founded in 2015, we specialized in smart cities technology alone. Today, working with cities and towns; utilities, and public venues, our team of 280+ experts offer a vast array of outcomes business models through technologies like digital advertising, smart lighting, smart traffic, and digitized citizen services.
We pride ourselves on our agility, innovation, and passion to use technology for a higher purpose. Unlike other technology companies, we tailor our offerings (what we can digitize) and the business model (how we partner with our customer to deliver that digitization) to drive measurable impact where our customers need it most. Over the last several months alone, we have served customers to deliver outcomes like increased medical response times to save lives; reduced traffic congestion to keep cities moving and created new revenue streams to tackle societal issues like homelessness.
We are headquartered in Billerica, Massachusetts in the United States with offices across Europe, and Asia.
The company has been recognized with the World Economic Forum’s ‘Technology Pioneers’ award in 2019 and CRN’s IoT Innovation Award in 2020.
For latest news and updates please visit us at www.quantela.com
Overview of the Role
Collaborate with cross-functional teams to define, design and build performant modern web applications and services. Build high quality web applications and services by writing clean and modular code
Must have Skills
- 10+ years of experience in leading teams and delivering product, write unit and integration tests to ensure robustness and reliability of web applications and services.
- Measure and improve performance of microservices.
- Catalyze growth within the team through code reviews and pair programming to maintain high development standards Investigate operational issues to find the root cause and propose improvements Design, build, and maintain APIs, services, and systems across Stripe’s engineering teams.
- Expert level of experience in design and development of Web Applications, highly scalable distributed systems.
- Should have experience in development skills using latest technologies including NodeJS, Microservices, Elastic search, Timescale DB, Kafka, Redis, etc.
- Should have exposure in NoSQL and SQL development.
- Comprehensive knowledge of physical and logical data modelling, performance tuning.
- Should possess excellent communication, presentation, and interpersonal skills.
- Ability to work collaboratively and productively with globally dispersed teams
- Build high performance teams and Coach team for successful career growth
- Experience working with relational and non-relational databases, query optimization, and designing schema
Desired Background
Bachelors/Masters degree in Computer Science or Computer Applications
Client: MNC (WFO)
Role: DOT NET DEVELOPER
Exp: 4 years to 6 years
CTC : UPTO 30 lpa.
NOTE:Serving notice period (30days/immediate joiner.
Candidates from Bangalore location only apply.
- Hands-on working knowledge and experience is required in:
- Extensive experience working on C#, .net and .net core frameworks
- Relational Databases (SQL Server, Oracle, PostgreSQL, etc.)
- NoSQL Databases (Mongo, Cloud Spanner, etc.)
- Agile Methodologies (Scrum, TDD, BDD, etc.)
- Experience working with distributed teams across regions and time zones
- Strong organizational skills
- Display detailed, critical, quality-oriented, skeptical thinking about the product
- Experience with several of the following tools/technologies is desirable:
- GIT, Jira, Jenkins, SharePoint, Visual Studio Code.
- Microservices Architecture, Domain Driver Design, Test Driven Development is a bonus
- Design Patterns and implementing the Design Patterns
- Development of Complex Application and System Architectures
- Data Structures and Algorithms using Typescript, C# and .NET
- Experience working in Google Cloud will be a big bonus as all our systems are in the Cloud
- Knowledge of REST and gRPC API’s is a bonus
- Knowledge of the following technologies is a plus:
- Continuous Integration and Continuous Delivery Tools like GitHub, Git, etc.
- Containerization Technologies (Docker)
Everyone at Simpl is an internal entrepreneur who is given a lot of bandwidth and resources to create the next breakthrough towards the long-term vision of “making money Simpl”. Our first product is a
payment platform that lets people buy instantly, anywhere online, and pay later. In the background, Simpl uses big data for credit underwriting, risk and fraud modeling, all without any paperwork, and enables Banks and Non-Bank Financial Companies to access a whole new consumer market.
Areas of work
Principals are involved in Architecture Direction and Alignment
1. Tracking and directing how the overall system architecture evolves.
2. Developing and identifying useful architecture patterns within our systems based on
industry know-how and our own operational and development experience.
3. Develop and manage an architecture decisions guidelines framework that will be useful to
make consistent, faster and reliable architecture and design decisions.
4. Documenting or making this information available to all engineers - new or old
5. Create mechanisms to audit and ensure architectural compliance across engineering teams
Internal Developer Community and Tech growth for teams
Create and nurture tech communities so that developers can
● gain more knowledge about the industry practices
● learn to express their knowledge, opinions and views
Quality
Monitor and improve the quality of our systems by helping with
1. Bug reduction
2. MTTR reduction
3. Ensuring better engineering practices around testing, tooling, monitoring and resilience.
Cost - Infra and application costs
Ensuring systems are run and maintained with frugality in mind without compromising on business and operational expectations.
Hiring
Help hire and mentor engineers at Simpl.
Partners at Work
Principals partner with team leads, product managers, infosec engineers and devops engineers, ensuring alignment in vision and execution, splitting time between different domains as they see fit.
Minimum Qualifications
● At least 8 years of software development experience
● Experience with technically leading projects and architecting high-traffic consumer-facing applications.
● A background in CS or relevant technical experience.
● Familiarity with languages like Go, Java, Ruby and Python.
● Familiarity with the AWS Stack.
build mobile apps, run 24x7 devops/site reliability engineering for our clients.
We are looking for a Backend Engineer (Python/Django) with a demonstrated track record of developing and maintaining production services, innovative thinking, and technical excellence!
Can do it attitude, and the ability to deliver with high velocity and high quality at the same time.
You will be working on our IOT/AI cloud platform and building/architecting/coding as well as leading technical other engineers in a team. Backend is python/django and/or node js. Frontend is reactjs. You will help the team troubleshoot and design better.
This person MUST have:
- B.E Computer Science or equivalent
- 5 years’ experience with the Django framework
- Experience with building APIs (REST or GraphQL)
- Strong Troubleshooting and debugging skills
- React.js knowledge would be an added bonus
- Understanding on how to use a database like Postgres (preferred choice), SQLite, MongoDB, MySQL.
- Sound knowledge of object-oriented design and analysis.
- A strong passion for writing simple, clean and efficient code.
- Proficient understanding of code versioning tools Git.
- Strong communication skills.
Experience:
- Min 5-year experience
- Startup experience is a must.
Location:
- Remote developer
Timings:
- 40 hours a week but with 4 hours a day overlapping with client time zone. Typically, clients are in California PST Time zone.
Position:
- Full time/Direct
- We have great benefits such as PF, medical insurance, 12 annual company holidays, 12 PTO leaves per year, annual increments, Diwali bonus, spot bonuses and other incentives etc.
- We don’t believe in locking in people with large notice periods. You will stay here because you love the company. We have only a 15 days’ notice period
Role Description :
- Good Understanding of Java 8 with proven hands-on skills
- Experience in Spring Framework - Spring Boot, Spring Data, Spring REST
- Experience in Spring Reactive
- Experience in Git, Gradle / Maven
- Practitioner of clean code and SOLID principles
- Able to test drive features
- Can debug code at ease and ensure quality code is produced
- Knowledge of design patterns
- Comfortable with agile practices, user stories and task breakdown
- Understands REST principles and Micro services
- Experienced with technologies such as
- Required Java, Spring Boot
- Good to have Maven, GIT, Swagger, PCF, Rabbit MQ
- Good API skills technology such as Rest Webservice
- Good foundation in data structures, algorithms and OO Design with rock solid programming skills
- Experienced on creating unit test using JUnit, Mockito or PowerMock
- Experienced on mark up language such as JSON and YML
- Experienced on using Quality and Security scan tools such as Sonar, Fortify and WebInspect
- Experienced on agile methodology
Title
Senior Java Backend Developer
Introduction
Are you a passionate backend developer looking for a new challenge in an international company? Do terms like spring-boot, Redis, Amazon EC2, REST-API and document based databases like MongoDB make you smile and would you like to work in an international company that values your personal growth? We are expanding in India and are looking for an enthusiastic and experienced Java Developer to join the team.
Your new job
Together with the team, you will be responsible for the development and migration of our FlexWhere application from a PHP based application to a java application. You report to the Manager Development & Support and collaborate with our Dutch IT Team, who work from our headquarters in the Netherlands. We work with two-week sprints, in which features and improvements are tested in an alpha and beta environment, after which you will release the services in our Kubernetes cluster. Our applications are being used by thousands of customers in Europe on a daily basis. By being in close contact with our helpdesk, you know what our users struggle with and how you can improve their experience.
You are not afraid to take ownership and have good interpersonal skills. You believe a good user experience is the ultimate goal and you continuously discover, evaluate and implement new technologies to maximize development efficiency. All in all: you have an innovative spirit and cannot wait to get aboard into an international IT-organization!
What you’ll bring
- A degree in Engineering (B.Tech or BE);
- Minimum of 3-year work experience as a Java developer in Java and/or Kotlin, Groovy;
- Proficient understanding of code versioning tools (Git);
- Experience with third-party API’s and third-party libraries like MongoDB, Redis, MySQL, ElasticSearch;
- Familiar with automation testing tools;
- Knowledge about scaling architectures in the cloud like EC2.
What you’ll get
- Competitive salary;
- Place within a company that is committed to diversity and inclusion;
- Excellent career progression opportunity within an international organization;
- The chance to discover the land of tulips and windmills!
Where you’ll work
We are Dutchview. An innovative IT company based in the Netherlands with offices in Germany, the United Kingdom and India. Our solutions make it possible for organisations to work smartly and effectively. So that they can focus all their energy on what they do best. It is precisely this freedom that leads to greater job satisfaction: the basis for better results. We make it easy for you.









