Explore 9 python software developer jobs from 1 hiring companies in Leroy, AL, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Python Software Developer

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Python Software Developer Jobs

Susquehanna International Group

Onsite

Overview Susquehanna is seeking a Software Developer to join the team responsible for designing, developing and maintaining the firm’s highly distributed, high performance order routing system for equities, options and futures. In this position you will have the opportunity to work closely with traders and technical teams. You will be engaging the complete SDLC and the majority of development will be in Python with heavy emphasis on Python-bound C++ on Linux. Heavily involved with supporting the production environment and creating tools to speed up development products, production environment support, and data investigation. If you join this team, you will:<ul style="margin-top: 0in;"><li>Research, design, develop and test software components and applications in a heterogeneous technology environment using knowledge of object-oriented programming, Python and C++/Linux</li><li>Build internal monitoring tools and lightweight UIs to observe system performance, debug issues, and analyze production behavior in real time</li><li>Analyze user needs and software requirements to determine feasibility of design within time, cost, and performance constraints</li><li>Engage in problem definition, decomposition, and solutions definition within the scope of the application and the run-time environment</li><li>Take a holistic view of systems and understand how the hardware, networking, and middleware layers integrate with software components</li></ul> What We're Looking For <ul style="margin-top: 0in;"><li>Bachelor's degree in Computer Science, Engineering, Mathematics or related discipline or its foreign equivalent. Relevant technical experience may substitute for education.</li><li>The successful candidate will be a self-motivated, free-thinker who is comfortable working in a fast-paced environment and who has the ability to propose creative and innovative solutions to complex problems</li><li>Experience with and a demonstrated understanding of object-oriented design and software development in a high-performance / high throughput environment using Python is required. C++ (preferably in a Linux environment) is preferred as well</li><li>UI understanding is preferred</li><li>Excellent attention to detail and an appreciation for the balance between the perfect technical solution and time to market considerations</li><li>Ability to take ownership of projects and assume the responsibility for success</li><li>Provide innovative ideas to improve the ability of our systems and our team</li></ul>About SusquehannaSusquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation. Our culture is intellectually driven and highly collaborative, bringing together researchers, engineers, and traders to design and deploy impactful strategies in our systematic trading environment. To meet the unique challenges of global markets, Susquehanna applies machine learning and advanced quantitative research to vast datasets in order to uncover actionable insights and build effective strategies. By uniting deep market expertise with cutting-edge technology, we excel in solving complex problems and pushing boundaries together. If you're a recruiting agency and want to partner with us, please reach out to <a href="mailto:recruiting@sig.com" target="_blank" rel="noopener">recruiting@sig.com</a>. Any resume or referral submitted in the absence of a signed agreement will not be eligible for an agency fee

Python Developer | Order Routing | Professional Hire

Python Developer

Bachelor's degree in Computer Science/Engineering/Mathematics or related field; strong Python; Linux/C++ experience; UI understanding preferred; detail-oriented; ownership mindset.

Overview Susquehanna International Group is seeking a senior software engineer to join our ETF Development Team.  This team delivers innovative datasets, advanced applications, and sophisticated trading strategies to enhance the ETF trading desk's initiatives. We operate in an environment that thrives on a mix of quantitative, strategic, and frontend development skills. Our primary aim is to seamlessly integrate software developers, quantitative researchers, and traders, fostering a dynamic and expanding business. In this role, your responsibilities will include:<ul><li>Curating high-value datasets to support traders and quantitative researchers in generating insightful market analyses.</li><li>Creating and maintaining robust, user-friendly frontend interfaces for trading strategies and signal generators.</li><li>Building quantitative signal generators that feed trading strategies.</li><li>Facilitating international growth by working closely with our business counterparts in Susquehanna's Europe and Asia offices.</li></ul>We are seeking an individual with proficiency in Python and Javascript/Typescript development to join us. Your role will involve developing datasets, strategy signals, and control surfaces for managing strategies and signal generators. Visualizations will also form a significant part of your contribution. Our technology ecosystem primarily utilizes Python, C++, and JavaScript/TypeScript, with custom UI development carried out via React. The ecosystem operates within a Linux environment. We are a full-stack, collaborative team, with full ownership of the Software Development Life Cycle (SDLC), spanning from requirements gathering to deploying and supporting production software. An ideal candidate would be enthusiastic to learn about our business directly from stakeholders. Your role will be instrumental in helping us expedite the development of robust software and data solutions to foster our dynamic trading efforts.  What We're Looking For <ul><li>BS or MS in Computer Science, Computer Engineering or a similar major.</li><li>3+ year of software development experience in any object oriented language (we use Python, JavaScript/TypeScript, and C++ the most).</li><li>Visa sponsorship is available for this position </li></ul>About SusquehannaSusquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation. Our culture is intellectually driven and highly collaborative, bringing together researchers, engineers, and traders to design and deploy impactful strategies in our systematic trading environment. To meet the unique challenges of global markets, Susquehanna applies machine learning and advanced quantitative research to vast datasets in order to uncover actionable insights and build effective strategies. By uniting deep market expertise with cutting-edge technology, we excel in solving complex problems and pushing boundaries together.  What we do We are experts in trading essentially all listed financial products and asset classes, with a focus on derivatives trading. Through market making and market taking, we handle millions of trading transactions around the world every day, providing liquidity and ensuring competitive prices for buyers and sellers. While our presence in the market is broad, our trading desks are highly specialized, allowing for a deep understanding of unique drivers of each asset class. If you're a recruiting agency and want to partner with us, please reach out to <a href="mailto:recruiting@sig.com" target="_blank" rel="noopener">recruiting@sig.com</a>. Any resume or referral submitted in the absence of a signed agreement will not be eligible for an agency fee. #LI-LM1#LI-Onsite

Software Developer | C# | ETF | Experienced Hire

Software Developer

BS or MS in Computer Science or Computer Engineering; 3+ years of software development; visa sponsorship available.

Overview In our Corporate Systems AI team you’ll develop, customize, and integrate opportunities where AI can enhance operational efficiencies for in-house and third-party applications utilized across teams that span Human Resources, Payroll, Accounting, Tax, Legal, Marketing and Private Equity. You’ll have the opportunity to lead the integration of cutting-edge conversational AI technologies across our internal operations. Our end-users are our partners and by joining us, you’ll engage with them directly to enhance the functionality and usability of application suites that are instrumental to Susquehanna's success.   In this role you will:<ul><li>Work with technologies across the Microsoft Stack (C#, .NET, SQL Server, etc.) to manage full life cycle development. You’ll have the opportunity to stretch beyond them, too. As an example, we utilize Qlik as our BI platform.</li><li>Develop, implement, and optimize ChatGPT-based conversational systems.</li><li>Design and develop APIs for chatbot interactions servicing various communication channels.</li><li>Conduct data analysis and A/B testing to enhance chatbot experience.</li><li>Stay abreast of developments in fields of AI and machine learning.</li><li>Write robust, clean, and documented code to build scalable and secure AI applications.</li><li>Evaluate and integrate optimal technologies that align with organizational needs. </li><li>Collaborate with your team members and end-users, early, directly, and often. Teach learn, collaborate, and evolve the technical landscape real-time as business needs change.</li><li>Manage projects and technology initiatives within an application matrix that includes apps we’ve built from the ground up, 3rd party platforms that we customize, and custom systems integrations that ensure the solutions we implement are scalable Share your ideas; we encourage them all. So if you’ve thought of something that could improve business processes, enhance our technical environment, or evolve our development libraries, we want to hear more about it!</li></ul>What you can expect from us:  Real Impact: You will utilize your experience in conversational AI and ChatGPT-like models and join our forward-thinking team. You will be an integral part of the development team, working to advance our AI-driven conversational interfaces, implementing custom workflows and RAG, and enhance user engagement across multiple platforms. You’ll see how your contributions towards developing and supporting leading-edge hardware and software solutions make a firm-wide impact that makes us all smarter, faster, and better. Collaboration: Our systems engineers, network architects, technical analysts and software developers work together to create competitive edge through best-in-class technical solutions. Growth: For many of our roles, we don’t expect you to have prior industry experience in proprietary trading or financial services to succeed at Susquehanna. We’re looking for people who are naturally curious, relentless problem solvers, and have the desire to continuously innovate, learn, and grow.  Benefits: Susquehanna offers a wide array of competitive employee perks & benefits. What We're Looking For <ul><li>Bachelor's degree in Computer Science, Engineering, Mathematics or related discipline or its foreign equivalent plus 10 years of progressive experience developing software applications using an object-oriented language. Relevant experience can be substituted for education.</li><li>Strong understanding for programming languages (Ex: C#, Java, Python)</li><li>Strong understanding with natural language processing (NLP) and chatbot technologies</li><li>Working knowledge of OpenAI’s API or other conversational models.</li><li>Experience with cloud services like Azure, AWS.</li><li>Knowledge of RESTful API development and integration.</li><li>Knowledge of containerization and orchestration (Docker, Kubernetes)</li><li>Experience with GIT based code repositories.</li><li>General interest and enthusiasm for GPT/LLM technologies and their potential applications.</li><li>Ten (10) years of recent hands-on experience with .NET, C#, Python, or Java technologies; </li><li>Ability to meet deadlines and work well under pressure in a fast-paced team environment. </li><li>Willingness and ability to work in all phases of the Software Development Life Cycle.</li></ul> About SusquehannaSusquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation. Our culture is intellectually driven and highly collaborative, bringing together researchers, engineers, and traders to design and deploy impactful strategies in our systematic trading environment. To meet the unique challenges of global markets, Susquehanna applies machine learning and advanced quantitative research to vast datasets in order to uncover actionable insights and build effective strategies. By uniting deep market expertise with cutting-edge technology, we excel in solving complex problems and pushing boundaries together. What we doWe are experts in trading essentially all listed financial products and asset classes, with a focus on derivatives trading. Through maket making and market taking, we handle millions of trading transactions around the world every day, providing liquidity and ensuring competitive prices for buyers and sellers. While our presence in the market is broad, our trading desks are highly specialized, allowing for a deep understanding of unique drivers of each asset class.  If you're a recruiting agency and want to partner with us, please reach out to <a href="mailto:recruiting@sig.com" target="_blank" rel="noopener">recruiting@sig.com</a>. Any resume or referral submitted in the absence of a signed agreement will not be eligible for an agency fee. #LI-AC1

Senior Software Developer | AI Tool Development | Experienced Hire

Senior Software Developer

Bachelor's degree in CS/Engineering/Math or related field with extensive software development experience; strong C#/Java/Python; NLP and chatbot knowledge; OpenAI API experience; cloud (Azure/AWS); REST APIs; Docker/Kubernetes; Git; GPT/LLM interest; 10+ years in .NET/C#/Python/Java.

Overview The Quant Core Data team is looking for an engineer with significant Python experience who has a deep appreciation for performance and scalability to help build data flows used globally by our Quant Researchers & Strategists.  In this role, you will: <ul style="margin-top: 0in;"><li style="color: black; margin-bottom: 0in;">Design, develop, and scale our data framework with an eye for efficiency and robustness</li><li style="color: black; margin-bottom: 0in;">Build packages used exclusively by expert users to evolve our signal generation technology</li><li style="color: black; margin-bottom: 0in;">Have greenfield development opportunities to optimize existing tooling from scratch</li></ul> What We're Looking For <ul style="margin-top: 0in;"><li style="color: black; margin-bottom: 0in;">At least 3+ years of experience in Python or C++, developing software with strict performance requirements</li><li style="color: black; margin-bottom: 0in;">A deep appreciation for performance and benchmarking, including experience in large scale computing problems and performance trade-offs</li><li style="color: black; margin-bottom: 0in;">Strong systems fundamentals (virtual memory, numa, io, networking, etc.)</li><li style="color: black; margin-bottom: 0in;">Deep Linux knowledge </li><li style="color: black; margin-bottom: 0in;">Experience in Python data analysis and/or low level Python</li><li style="color: black; margin-bottom: 0in;">Strong understanding of data structures and algorithms</li><li style="margin-bottom: 0in;">Enthusiasm for working with data, especially large sets of data; good aesthetics for cleanliness and correctness in data</li><li style="color: black; margin-bottom: 0in;">Bachelor’s degree in Computer Science, Engineering, Mathematics or related discipline or its foreign equivalent; advanced degree is preferred</li></ul> About SusquehannaSusquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation. Our culture is intellectually driven and highly collaborative, bringing together researchers, engineers, and traders to design and deploy impactful strategies in our systematic trading environment. To meet the unique challenges of global markets, Susquehanna applies machine learning and advanced quantitative research to vast datasets in order to uncover actionable insights and build effective strategies. By uniting deep market expertise with cutting-edge technology, we excel in solving complex problems and pushing boundaries together. What we do We are experts in trading essentially all listed financial products and asset classes, with a focus on derivatives trading. Through market making and market taking, we handle millions of trading transactions around the world every day, providing liquidity and ensuring competitive prices for buyers and sellers. While our presence in the market is broad, our trading desks are highly specialized, allowing for a deep understanding of unique drivers of each asset class.  If you're a recruiting agency and want to partner with us, please reach out to <a href="mailto:recruiting@sig.com" target="_blank" rel="noopener">recruiting@sig.com</a>. Any resume or referral submitted in the absence of a signed agreement will not be eligible for an agency fee. #LI-DT1#LI-Onsite

Quantitative Developer | Core Data Sets | Experienced Hire

Quantitative Developer

3+ years in Python or C++, performance-focused software development; strong systems, Linux, data analysis; bachelor's in CS/Engineering/Math, advanced degree preferred.

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