C++C
Shubham Vishwakarma
Full Stack Developer - Averlon
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About the Role:
We’re looking for a Python Developer to build, optimize, and scale applications that power our trading systems. You’ll work on automation, server clusters, and high-performance infrastructure in a fast-paced, tech-driven environment.
What you’ll do:
- Build and test applications end-to-end.
- Automate workflows with scripts.
- Optimize system performance and reliability.
- Manage code versions and collaborate with peers.
- Work with clusters of 100+ servers.
What we’re looking for:
- Strong Python fundamentals (OOP, data structures, algorithms).
- Experience with Linux commands, Bash scripting.
- Basics of Numpy, Matplotlib, and PostgreSQL.
- Hands-on with automation and scripting tools.
- Problem solver with a focus on scalability & optimization.
Why Dolat?
- Work at the intersection of finance & tech.
- Opportunity to solve complex engineering problems.
- Learn and grow with a team of smart, collaborative engineers.
C++About Us:
We’re a fast-growing fintech startup building cutting-edge trading platforms for brokers and financial institutions. We move fast, break barriers, and redefine what’s possible in trading technology. Our systems power real-time market data, high-frequency trade execution, and risk management, ensuring seamless transactions at lightning speed. If you thrive in an environment where innovation meets extreme performance, this is the place to be.
What We Expect:
• 4+ years of experience in C++ development, specializing in high-performance, low-latency systems.
• Deep expertise in modern C++ (C++14/17/20), multithreading, and concurrency.
• Strong Qt development experience for building real-time, high-performance trading UIs.
• Experience building ultra-fast order execution engines, market data feeds, and real-time risk
management tools.
• Strong understanding of networking protocols (TCP/IP, UDP, FIX) and interprocess communication (IPC, shared memory, message queues).
• Hands-on experience with latency optimization, performance tuning, and profiling tools (perf, Valgrind, gprof, etc.).
• Proficiency in memory management, lock-free programming, and CPU cache optimization.
• A deep understanding of exchange connectivity, order matching engines, and algorithmic trading systems.
• A hacker mentality—you love solving problems that seem impossible.
What You Will Do:
• Architect, develop, and optimize ultra-low-latency C++ trading applications that handle millions of transactions per second.
• Build high-performance market data processing solutions with microsecond-level latencies.
• Develop real-time, intuitive, and high-speed trading interfaces using Qt.
• Work on exchange connectivity, FIX protocol integrations, and risk management systems.• Profile and optimize code to achieve maximum throughput and minimal latency.
• Solve some of the hardest engineering problems in fintech alongside an elite team.
• Experiment with new technologies to stay ahead of the competition.
• Own your work end-to-end—from concept to deployment, pushing the limits of what’s possible.
Why Join Us?
• Be part of a high-energy startup with massive growth potential.
• Work with visionary fintech leaders and top-tier engineers.
• Build industry-defining products that will shape the future of trading.
• A culture that values bold ideas, rapid execution, and relentless optimization.
• Competitive compensation and a real opportunity to lead and innovate.
If you’re obsessed with performance, love breaking speed barriers, and want to be part of something
big, we want you on our team. This is your chance to build the future of trading. Let’s disrupt together.
Apply now.
C++CAbout the Role:
We are looking for an experienced VoIP Developer to design, develop, and maintain enterprise communication systems. You will work with Kamailio, OpenSIPS, Freeswitch, and Asterisk to build scalable VoIP solutions.
Skills Required:
- Hands-on experience with Kamailio, OpenSIPS, Freeswitch, Asterisk
- Knowledge of IMS & Diameter
- Proficiency in C / C++ programming
- Strong understanding of TCP/IP, LAN/WAN, VLAN/L3 VPNs
- Good knowledge of SIP/SDP, RTP/SRTP, TLS protocols
- Experience with MySQL / MongoDB
- Understanding of Enterprise PBX features
- Problem-solving and debugging skills
- Good written and verbal communication
Nice-to-Have:
- Building softPBX, Voicemail, ACD, IVRS applications
- Experience with Python, PHP, Java, JavaScript
- Linux administration and command-line skills
- Knowledge of WebRTC, firewall, security
- Familiarity with tools like cmake and git
What We Offer:
- Remote / flexible work options
- Opportunity to work on large-scale VoIP systems
- Collaborative environment with skilled peers
Python
Django
Flask
Amazon Web Services (AWS)We are a tech venture which provides Product Engineering, QA Automation, Infrastructure, Data, and Market Research services.
Technical Proficiency :
Must have :
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Strong development experience in Python in the environment of Unix/Linux/Ubuntu
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Strong practical knowledge of Python and its libraries.
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Current working experience with cloud deployment of AWS/Azure/GCP, Microservice architecture, and Docker in Python.
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Good knowledge of CI/CD and DevOps practices
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Good Experience of Python with Django/ Scrapy/ Flask frameworks.
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Good Experience in Jupyter/ Docker/ Elastic Search, etc.
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Solid understanding of software development principles and best practices.
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Strong analytical thinking and problem-solving skills.
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Proven ability to drive large-scale projects with a deep understanding of Agile SDLC, high collaboration, and leadership.
Good to have : -
Expected to have migration experience from one version to the other, as this project is about migration to the latest version.
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Preferred if had an OpenEdx platform experience or any LMS platform.
CC++- Proven record of designing and delivering complex networking products from inception to production delivery.
- Previous experience developing quality software for commercial products.
- Experience with communication systems involving wireless, radio, security and mesh networking technologies is a plus.
- Ability to work in a small team on fast paced projects that have tight deadlines
- Experience using Agile/Scrum methodologies.
- Seeking 10+ years software development experience
- Experience with Embedded real-time systems
- Must be an excellent SW developer. We expect experience developing software C/C++ in Linux. Python and other scripting languages is a plus.
- Target hardware includes Embedded CPU, DSP, and ARM environments
- Experience with Linux development infrastructure, tool chain and build environment.
- Experience developing both Linux device drivers and application software; installing Linux software and configuring embedded Linux systems
- Experience with OSI networking protocols and applications
- Experience and knowledge of Board Support package (BSP) development including board bring up, tool chain creation, and firmware/diagnostics support
- Experience with system development tools, including Source-Level Debuggers, Logic Analyzers, Oscilloscopes, Code Analysis tools, etc.
JavaC++
ScalaAmazon Web Services (AWS)non-metro and rural markets. DealShare has raised series C funding of USD 21 million with key investors like WestBridge Capital, Falcon Edge Capital, Matrix Partners India, Omidyar Network, Z3 Partners and Partners of DST Global and has a total funding of USD 34 million.They have 2 million customers across Rajasthan, Gujarat, Maharashtra, Karnataka and Delhi NCR with monthly transactions of 1.2 million and annual GMV of $100 million. Our aim is to expand operations to 100 cities across India and reach annual GMV of USD 500 Million by end of 2021.
They started in Sept 2018 and had 5000 active customers in the first three months. Today
we have 25K transactions per day, 1 Lakh DAU and 10 Lakh MAU with a monthly GMV of INR 100 Crores and 50% growth MoM. We aim to hit 2 Lakh transactions per day with an annual GMV of 500 Million USD by 2021.
We are hiring for various teams in discovery (search, recommendation, merchandising,
intelligent notifications) , pricing (automated pricing, competition price awareness, balancing revenue with profits, etc), user growth and retention (bargains, gamification), monetisation (ads), order fulfillment (cart/checkout, warehousing, last mile, delivery promise, demand forecasting), customer support, data infrastructure (warehousing, analytics), ML infrastructure (data versioning, model repository, model training, model hosting, feature store, etc). We are looking for passionate problem solvers to join us and solve really challenging problems and scale DealShare systems
You will:
● Implement the solve with minimal guidance after solutioning closure with senior engineers.
● Write code that has good low level design and is easy to understand, maintain, extend
and test.
● End to end ownership of product/feature from development to production and fixing
issues
● Ensure high unit, functional and integration automated test coverage. Ensure releases
are stable.
● Communicate with various stakeholders (product, QA, senior engineers) as necessary to
ensure quality deliverables, smooth execution and launch.
● Participate in code reviews, improve development and testing processes.
● Participate in hiring great engineers
Required:
● Bachelor’s degree (4 years) or higher in Computer Science or equivalent and 1-3 years
of experience in software development
● Excellent at problem solving, is a self thinker.
● Good understanding of computer science fundamentals, data structures and algorithms
and object oriented design.
● Good coding skills in any object oriented language (C++, Java, Scala, etc), preferably in
Java.
● Prior experience in building one or more modules of large-scale, highly available, low
latency, high quality distributed system is preferred.
● Extremely good at problem solving, is a self thinker.
● Ability to multitask and thrive in a fast paced timeline-driven environment.
● Good team player and ability to collaborate with others
● Self driven and motivated, very high on ownership
Is a plus
● Prior experience of working in Java
● Prior experience of using AWS offerings - EC2, S3, DynamoDB, Lambda, API Gateway,
Cloudfront, etc
● Prior experience of working on big data technologies - Spark, Hadoop, etc
● Prior experience on asynchronous processing (queuing systems), workflow systems.
PHP
Laravel
jQuery
CodeIgniter
JavaC++Scala
C++Java
C#
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Full Stack Developer - Averlon