Software Development Engineer Jobs in Park Ridge, IL

Salary: $200k-250k Total compensation: $400k-800k dependent on seniority and performance I am partnered with a leading global trading firm where cutting-edge research meets high-performance technology. They're looking for a C++ Software Engineer to help build and scale the systems that power their trading operations across the globe. As part of the Core Development team, you'll work on the tech backbone of the business - designing and optimizing infrastructure, collaborating with Traders and Researchers, and tackling complex problems in networking, systems architecture, and performance engineering. What you'll work on: Architecting and developing high-performance infrastructure for real-time trading Solving deep technical challenges across CPU architecture, operating systems, and networks Partnering with Engineers, Traders, and Researchers to turn bold ideas into production systems Improving latency, throughput, and reliability of mission-critical systems What we're looking for: 3+ years of professional C++ development experience in a Linux environment Strong fundamentals in operating systems, networking, and system-level performance Experience with multi-threaded and object-oriented programming Background in low latency systems is a big plus Degree in Computer Science, Engineering, or related technical field A methodical, collaborative problem-solver who thrives in fast-paced, innovative environments

Open to bilingual French-English candidates only. Vous êtes passionné(e) par les nouvelles technologies et le Conseil digital ? Vous souhaitez vous investir au sein d'une entreprise innovante et en pleine croissance ? Ce poste est fait pour vous ! VPWhite: Here at VP&White we drive improvement for our clients, as well as help them strive to evolve to exceed future goals. We do this through believing in excellence, sharing a desire for continuous improvement and innovating the services and solutions of tomorrow; with the aim of improving businesses efficiencies and bottom-line. We do all this by building a trusted partnership with our clients, where we are committed to fostering a transparent and close working relationship. We share a desire to use all our skills and talents to help others to succeed. We believe in bienveillance. We specialize in optimizing our customers operational performance by digitizing their Corporate Social Responsibility, Environmental Health & Safety, Risk Management, Real Estate Management and Legal processes. We do this by developing and implementing web solutions for our customers, which we have been doing so since 2006. We have offices in Paris (France), Lyon (France), London (UK), Munich (Germany) and Chicago (USA), completed over 400 projects in more than 10 countries across the world since our inception and are now embarking on an exciting period of Global expansion. To support our Global customers and in order to fuel our growth - we are currently looking for an ambitious open-minded Software Support Consultant to work directly with our clients to configure, test and deploy our partner software, in line with our client's needs. Key responsibilities You will report to the services manager in our North American office, and will be part of an international team of consultants. This role is expected to be hybrid, based in our offices in Chicago. We are seeking a driven and motivated Software Support Consultant to join our growing team in the Chicago office. You will advise and guide your customers as a technical expert on how to realize the maximum value from their solution, driving rapid time to investment as well as providing technical support. The role is therefore focused around 2 major responsibilities: 1/ Customer relations: Follow-up of major accounts and build partnerships with VP&White customers Be the customers advocate and work with other VP&White teams to address the needs of the customer Understand and discuss the different businesses of our customers Influence long term customer value through strategic initiatives Coordinate with VP&White internal teams to help solve customer challenges Prepare and lead meetings with clients Occasional trips to the customer's site for delegated administration, training, workshops, etc. 2/ Development and Maintenance of Software Solutions: Qualify and process requests in compliance with SLAs Analyze and quantify evolution requests and training Carry out and test advanced developments and configurations Assist customers functionally and/or technically Ensure and control the transition from the project phase to the support phase You may also be required to work on other VP&White initiatives such as: optimizing internal tools, training or participating in other project phases (migration, implementation of new applications, etc...). Personal Attributes We are looking for someone who is individually and collectively passionate, innovative, always in search of excellence but fundamentally dedicated in helping our customers change for good. In addition, the successful candidate will be an: Effective communicator with good presentation skills and the ability to build rapport with stakeholders across all levels of seniority KPI driven and willing to tackle challenges head on in pursuit of delivering individual and company growth A responsive and proactive individual looking to drive innovation in their field of expertise and the wider business. Strong attention to detail and a methodical and organized individual. Dynamic, rigorous and organized you like to be challenged You have good interpersonal skills; you like to work in a team and you appreciate customer relations You have the curiosity and flexibility necessary to familiarize yourself with new tools Fluency in written and spoken English Fluency in French is highly desirable Skills and Experience A successful candidate will have the following skills and experience: Prior experience working in customer-facing technical roles A bachelor's degree in computer science and/or equivalent experience Professional experience (including internships) in a software publisher, a software company or the IT department of an end customer Experience with one or more object-orientated programming language Knowledge of web development languages (HTML, CSS, JavaScript) Knowledge of relational databases and SQL Strong verbal and written communication skills, proficient in customer environment Native or bilingual proficiency in English Native or bilingual proficiency in French Your curiosity and open-mindedness allow you to work on a wide variety of business and/or technical challenges. You are a good communicator and enjoy working in a team. Furthermore, if you are autonomous, rigorous, organized and curious .... Then our paths are made to cross! Why should you join us? If you are passionate about working for a high-growth company, are resilient when faced with challenges, intellectually curious, excited about technology and ambitious, this role is for you. We believe in seeking satisfaction for our customers and for each other through excellence, innovation and trust. Seeking excellence in sharing a desire for continuous improvement, seeking innovation by creating the solutions of tomorrow and seeking trust by being a trusted partner where we are committed to fostering transparent and close working relationships to grow and evolve. VPWhite believes that everyone is an individual and understands the challenging environment that we live in, we therefore want to ensure that the talent we recruit are looked after. On top of an annual salary, we also offer some key benefits: Health, vision, and dental insurance 401K Match 20 days of PTO 10 days sick leave Hybrid office working Bonuses Working at VPWhite means participating in the growth of a company in full expansion. It means growing and evolving in an international work environment, where cohesion and good humor are in our DNA! VPWHITE is an Equal Opportunity Employer. We believe that great minds think differently. We value diversity of backgrounds, beliefs, and interests, and we recognize diversity as an important source of intellectual thought, varied perspective, and innovation. Employment decisions are made without regard to age, gender identity, race, religion, disability status, sexual orientation, or any other protected characteristic. Please note that we are not sponsoring work visas currently. As such, you will need to have a right to work in the US for this position.

The Walsh-VINCI Transit Community Partners (WVTCP) Joint Venture (JV) consisting of VINCI Construction Grands Projets and Walsh Construction has been selected to construct the $2.9BN Design Build Red Line Extension (RLE) project - the largest civil construction contract ever awarded by the Chicago Transit Authority (CTA). The RLE Mainline Design-Build (MDB) Project will extend the CTA's Red Line by 5.6 miles, extending from the existing terminal at 95th/Dan Ryan south to 130th Street and Doty Avenue. The Quality Assurance Engineer (Auditor) reports directly to the Lead QA Auditor and has the responsibility to periodically assess compliance against the Contractor's Design Build Management System to ensure that WVTCP, subconsultants, suppliers, and others comply with the Project requirements. This will be achieved primarily through system / subsystem surveillance, internal & external process, systems and technical audits. The QA Engineer is also organizationally independent from QC, with no design or construction production responsibilities. Responsibilities: Assists the Lead QA Auditor with carrying out the responsibilities of QA functions Attend and lead meetings, as needed Schedules and performances of quality audits and surveillances using checklists developed from project requirements Ensure that the results of audits conducted are appropriate and substantiated by objective review of evidence of compliance Maintains the Audit Schedule, Audit Reports, and the Audit results Recommends changes to improve overall Quality program. Ensure that construction work complies with project specifications, standards, and regulations (ISO, ASTM, ACI, etc.). Participate in the development and implement quality assurance (QA) plans, procedures, and inspection test plans (ITPs). Conduct regular audits and site inspections to identify non-conformities and ensure corrective actions. Conduct training sessions for workers and site personnel on quality best practices. Conduct completeness reviews on quality control (QC) records, test reports, and inspection logs. Qualifications: Required Bachelor's degree in civil engineering or construction management. Minimum 5 years' experience in the construction industry. Must possess ability to write reports and procedure manuals. Well organized, flexible, detail oriented and multi-tasked. Knowledge of industry codes and standards Proficiency in Microsoft Office to include Visio Proficiency in quality management through Doc. Control Systems Knowledge of ISO guidelines is preferred. Fluent in English with professional proficiency Valid Driver's License Preferred Preferred certified as a quality professional, eg ASQ certification or and ISO 9001 auditing certs. Experience relevant transportation projects would be an asset. Salary Range: $85,000.00 - $95,000.00 Work Environment: Involves a dynamic and challenging work environment Includes tasks such as maintaining and repairing heavy machinery, ensuring equipment operates efficiently, and adhering to safety protocols in construction sites Required to wear personal protective equipment (PPE) such as hard hats, safety glasses, and reflective vests when on-site Physical Demands: Must be able to lift 25lbs Walking and standing while in-office or on-site Occasional climbing on and off equipment and bending VINCI Construction Grands Projets USA offers all full-time employees competitive wages and benefits, including: Medical, Dental & Vision Insurance Health Reimbursement Account (HRA) Vacation Leave Sick Leave 10 Paid Holidays Company 401(k) Matching Contributions Employee Assistance Program (EAP) Commuter Benefits Program Parental Leave Term Life & AD&D Insurance Short & Long-Term Disability Insurance Employee Stock Ownership Plan (ESOP) Professional Development & Training Health and Wellness Spending Account VCGP USA is an Equal Opportunity Employer, Disability/ Veteran Please click on the attached link to see a digital copy of the Federal, State, and Federal Contractor Posters

Job Title: Lead Software Engineer Salary: $150,000 - $170,000 I'm currently looking for an experienced Full-Stack Lead Engineer who thrives as a hands-on leader-someone who can guide a team while also actively contributing to the codebase. Lead Software Engineer Specification: 5+ years' experience in full-stack development Experience with Python, .NET, React and Azure Bachelor's degree in computer science/software engineering Database experience - SQL, NoSQL or PostgreSQL Hands on experience with Agile Development Methodologies Benefits: Medical coverage 401k Bonus Scheme If you have the desired skills and experience and would like to learn more about this opportunity, then please send me your Resume and I will call you in the strictest confidence.

Department: Global Banking Technology & Operations As a Senior Big Data Java Engineer, you will contribute to the development of our client's data lake streaming platform on Azure. Working independently within a Feature Team, your primary responsibilities include: Development & Architecture: Architect, design, and build Java applications using Kafka Stream and Spark in Azure; develop scalable, resilient data pipelines. Quality Coding: Write and maintain high-quality Java code, ensuring adherence to best practices. System Design: Focus on scalability and resiliency when designing systems; troubleshoot performance issues in distributed systems managing large data volumes. Code Reviews & Team Collaboration: Conduct code reviews, provide feedback, and support team improvements. Customer-Focused Solutions: Break down customer requirements with the Product Owner, ensuring alignment with project goals. Testing & Deployment: Manage testing, deployment, and production activities, adhering to chapter guidelines for stability. Continuous Improvement: Participate in pair programming, write unit and BDD-style tests (JUnit, Mockito, Cucumber), and engage in backlog refinement. Key Skills & Competencies Proficiency with Java, Kafka Streams, Spark, and Spring Boot (or other Java frameworks). Expertise in distributed systems design, especially Big Data systems for batch and real-time processing. Experience with cloud platforms (AWS or Azure), and tools such as Elastic Search, Kibana, and Kubernetes. Strong understanding of RESTful API design and third-party API integration. Proficiency with version control systems like Git. Agile methodology experience, ideally Scrum. Familiarity with automated testing, including test-driven development, unit and integration testing, and BDD. Knowledge of continuous integration tools and service-oriented architectures. Excellent analytical skills with the ability to simplify complex problems. Results-driven and team-oriented with a focus on collaboration and client satisfaction. Experience & Education 7+ years in Java programming at a senior level. 3+ years with Spark, Kafka, and cloud technologies. Bachelor's or Master's degree in Computer Science, Information Technology, or a related technical field.

We're seeking a backend-focused Software Engineer to join a team building cloud-based infrastructure that powers intelligent energy systems and large-scale automation. In this role, you'll design and implement the digital foundation for managing distributed devices, controlling real-time operations, and delivering essential services to thousands of end users. This is a hands-on engineering position where your code will directly influence the stability, scalability, and intelligence of a complex energy platform. You'll work alongside experts in hardware, data, and product to deliver highly reliable systems that span the cloud and the physical world. Key Responsibilities: Build Foundational APIs & Services: Design backend systems that collect, process, and analyze time-sensitive data from a wide network of connected devices. Cloud-Native Development: Develop microservices and infrastructure tools using languages like Go and Python, deployed on platforms such as AWS or GCP. Infrastructure as Code: Use tools like Terraform to define scalable cloud environments, and build workflow automation using platforms like Temporal. Collaborate Across Domains: Partner with teams in data science, hardware integration, and UX design to deliver cohesive, high-impact solutions. Engineer for Reliability: Contribute to systems that require high uptime, clean data flows, and seamless integration with IoT and customer platforms. Your Background: 7+ years of experience in software engineering, particularly in backend or infrastructure development. Proficient in at least one backend language (e.g., Go, Python, Java, or similar). Comfortable working with cloud-native architectures, containerized deployments, and orchestration frameworks like Docker and Kubernetes. Strong grasp of modern software practices including automated testing, clean code principles, and collaborative development. Eager to work on complex technical challenges in a fast-paced, mission-driven environment. Preferred Experience: Exposure to IoT, real-time systems, or distributed computing. Familiarity with DevOps and infrastructure tooling (e.g., CI/CD, observability, Terraform). Interest in the energy space, hardware-software integration, or environmental impact through technology.

***Unable to sponsor F1 or H1B Visas at this time*** Sterling Trading Tech (STT), a rapidly growing US-based financial technology firm, is seeking a software engineer to maintain and enhance a variety of cutting-edge trading, market risk and financial systems used by clients worldwide. The candidate is expected to be a highly motivated individual who will be responsible for collaborating with a top-notch team of technologists in growing a world-class organization. The position is located in Chicago, Illinois and reports to the Risk Systems Architect. Hybrid - 2 days a week in the Chicago office Tasks and activities: In cooperation with more experienced colleagues, participates in designing a software solution within the existing technology stack Develops, tests and implements new software programs independently or in collaboration with a senior developer Participates in designing and updating software database. This includes, but is not limited to: software applications, websites, data communication processes, and user interfaces Required skills in Java, Java - jdk core, React, Python, SQL, Spring Boot Candidates with additional skills in container, serverless, and Cloud application development preferred Strong communication skills with both Serbian and US co-workers are critical in this role Tests, maintains and recommends software improvements to ensure functionality and achieve optimization Works on the analysis of new and existing code, works on its improvement and maintenance in coordination with colleagues and client requirements Tests solutions in the local environment Identifies ideas for improving system performance and impact availability Solves technical design issues Develops technical specifications and plans Analyzes user requirements and converts them into design documents Compiles timely, comprehensive and accurate documentation and / or reports upon request Possess and improve knowledge of technological achievements in industry ABOUT STERLING TRADING TECH Sterling Trading Tech (Sterling)'s mission is to provide market-leading, cloud-based trading infrastructure, encompassing Trading Platforms, OMS, and Risk products to support both buy-side and sell-side firms. Sterling's clients include clearing firms, broker dealers, proprietary trading groups, and hedge funds in over 20 countries. Sterling systems currently process over 10% of all US matched equities. Recently acquired by L Squared Capital Partners (L Squared), Sterling is entering a new phase of expansion and innovation. Sterling's accelerated growth plans include additional staffing in both its product and sales organizations, new technology development and the release of incremental cloud services, with the addition of new asset classes and international coverage to drive global adoption of its offerings. This is an exciting time to join Sterling's growing team of trailblazers developing next generation trading technology in the fintech space.

Job Title: Senior Angular Developer Must be Chicago, IL Duration : 12 months+ Must: * Minimum 8+ Years of experience with UI Development * Angular * Java Script * Type Script * AWS Regards, Charan Varanasi Dexian is a leading provider of staffing, IT, and workforce solutions with over 12,000 employees and 70 locations worldwide. As one of the largest IT staffing companies and the 2nd largest minority-owned staffing company in the U.S., Dexian was formed in 2023 through the merger of DISYS and Signature Consultants. Combining the best elements of its core companies, Dexian's platform connects talent, technology, and organizations to produce game-changing results that help everyone achieve their ambitions and goals. Dexian's brands include Dexian DISYS, Dexian Signature Consultants, Dexian Government Solutions, Dexian Talent Development and Dexian IT Solutions. Visit ******************* to learn more. Dexian is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.

Software Engineer - Leading Hedge Fund Primary Technology: Python & Java We have partnered with one of the most prestigious and innovative hedge funds in the world, who are looking for experienced Software Engineers. This is an opportunity to contribute to high-impact projects, designing and building trading platforms that directly influence the firm's profit centers. You'll collaborate with quantitative researchers, portfolio managers, and engineers on cutting-edge solutions that drive sophisticated trading strategies, data-driven insights, and optimize decision-making. The firm is expanding its headcount, offering both mid-level and senior-level positions, with significant growth potential for those passionate about building scalable, efficient systems. Key Responsibilities: Architect and develop complex trading systems. Collaborate with traders and quantitative teams to design, test, and deploy high-performance trading strategies. Analyze large datasets to create predictive models that identify trading opportunities. Continuously refine algorithms to enhance profitability and performance. Partner with cross-functional teams to integrate new tools and features into the trading infrastructure. Requirements: Mid-level: 3-10 years of industry experience. Industry experience working in Python & Java, with experience in developing, testing, and scaling complex systems. Expertise in data structures, algorithms, and their practical applications in finance or trading environments. Strong background in Computer Science, Mathematics, or related technical fields (Bachelor's degree required, GPA 3.7+). Strong communication skills, with the ability to work cross-functionally and explain complex concepts to diverse teams. A commercial mindset, understanding the impact of your work on the firm's bottom line.

A leading global automated proprietary trading firm is seeking a Software Engineer specializing in high-frequency trading (HFT) to spearhead the development of their next generation of trading systems and operations. In this role, you will motivate and guide teams to advance algorithmic trading technologies, utilizing cutting-edge quantitative tools while collaborating with exceptional engineers, ML traders, and Quant researchers. You will also be responsible for evaluating system performance and proactively identifying opportunities for improvement to optimise efficiency and reliability. Main Responsibilities Manage Trading Systems: Oversee the development and maintenance of state-of-the-art high-frequency trading systems and applications Collaborate Across Teams: Work closely with top-tier quantitative teams and technologists from various trading divisions to optimize trading solutions Enhance Operations: Drive improvements in trading operations across multiple asset classes globally Candidate Requirements Demonstrated experience in leading and mentoring engineering teams within a fast-paced environment Track record of optimizing and maintaining HF trading systems Strong programming skills in Python and C++ Solid knowledge of Linux/Unix systems for server management and deployment Strong academic credentials in a STEM discipline, preferably in computer science or engineering Apply now to join one of the top teams in algorithmic trading and financial markets, where you'll play a pivotal role in building next-generation trading systems and technologies.

My client is a reputable Prop Trading firm in Chicago. They are looking for multiple C++ Engineers to join their team of expert software developers to work on a range of different projects. This client is involved in a lot of really interesting projects, and they use some of the most recent and exciting technology. They are always looking to improve and stay ahead of the competition. Responsibilities You will be working on trading algorithm development You will be working daily on writing reliable C++ code (Linux) You will be working on real-time systems and continually improving reliability Work closely with other developers and teams to improve the performance of the trading systems Continually improve the latency, ensuring ultra-low latency and high throughput at all times Skills and Experience: We are looking for people with 3 years + experience in business C++ on Linux/Unix is a must This role is industry agnostic, the most important thing is that you've had experience in ultra- low latency environments Computer science or engineering degree is preferred and relevant experience is essential Candidates currently based in Chicago or who have a clear attachment to Chicago already, are highly preferred. Benefits include Competitive salary with bonus Medical, dental, vision, life, and disability benefits Retirement Plans: 401K and Roth 401K Profit sharing plan Charity days

SideChannel provides cutting-edge cybersecurity technology and services to protect mid-market to enterprise organizations. Our patented Enclave microsegmentation technology creates secure, software-defined networks, reducing attack surfaces without complex infrastructure changes. With rapid deployment and granular access controls, Enclave enhances security and limits lateral movement. Our vCISO services offer tailored risk assessments, compliance guidance, incident response planning, and security program development. SideChannel combines advanced technology with real-world expertise to defend against evolving cyber threats with scalable and cost-effective solutions. Role Description This is a full-time remote role for a Software Engineer. The preference is that you are near Chicago, but we are considering anyone in a nearby timezone. The Software Engineer will be responsible for developing, testing, and maintaining software applications written in GoLang. You will work closely with cross-functional teams to design and implement a multi-operating systems application, ensure code quality through best programming practices, and enhance existing software systems. Day-to-day tasks also include debugging, troubleshooting, optimizing software performance, and training on secure development coding practices. Anyone with a security and networking background moves to the head for the line. Qualifications Strong background in Computer Science Understand best secure coding practices Experience in API enabled data retrieval and storage and thick client software development Proficiency in Programming and Object-Oriented Programming (OOP) prefer in GoLang Excellent problem-solving and analytical skills Ability to work independently and collaboratively in a remote environment Excellent communication skills Prior experience in the cybersecurity industry is a plus Bachelor's degree or higher in Computer Science preferred Benefits 401k plus match Medical, Vision, and Dental insurance generous PTO policy training and conference attendance available Stock options Bonus potential

Xenata has been exclusively retained to help a fast-growing, VC-backed Legaltech startup hire its Founding Software Engineer. Our client is building a category-defining platform that transforms how professionals work with complex documents. Think: turning dense policies, contracts, and legal texts into structured, actionable insights in seconds. It's AI-native, human-in-the-loop, and already trusted by leading brokerages, specialist firms, and legal teams. We're looking for someone excited to build from first principles, work side-by-side with exceptional founders, and own meaningful product and technical decisions from day one. 🛠 What You'll Do Build across the stack: You'll design and deliver core product features across the frontend, backend, and APIs. Integrate AI deeply: Collaborate with the CTO to embed LLMs, RAG, and agentic workflows into real-world use cases. Architect for scale: Help shape infrastructure and systems that support rapid growth and increasingly complex workloads. Own outcomes: From initial concept to deployed product, you'll take full ownership of projects with a founder mindset. Move fast & iterate: Work closely with the co-founders and early users to ship, learn, and refine continuously. 🙌 Who You Are A product-oriented engineer who cares as much about UX as you do about performance and code quality. Excited by AI-first engineering whether you've shipped LLM-based products or are eager to dive in. Drawn to early-stage energy: ambiguity, autonomy, and the chance to shape something lasting. Ready to grow into a technical leadership role as the team and product scale. Biased toward action. You don't wait to be told-you build, test, and learn. ✨ Why This Role The product is already creating real impact automating hours of manual work, reducing error rates, and improving decisions for pros handling high-stakes documents. You'll join a mission-driven founding team with deep domain knowledge in legaltech and AI. Backed by top-tier investors, featured in major publications, and growing fast. The engineering canvas is wide open, you'll help shape not just what gets built, but how it's built If you're excited to build foundational AI infrastructure at a company with early traction, real users, and a clear wedge into an enormous market - we'd love to hear from you. 📩 Apply via LinkedIn or reach out to the Xenata team directly at *********************

We're hiring a Software Engineer to join the Core Data team at one of the most elite quantitative trading firms in the world. This is a high-impact role focused on building centralized, scalable data infrastructure that powers trading, research, risk, and more. This opportunity is ideal for engineers who thrive on complex data challenges, enjoy writing clean and testable Python code, and want to work at the intersection of software, data, and financial markets. What You'll Do: Design and build robust data systems that are reliable, scalable, and performant Collaborate across trading, research, and infrastructure teams to ensure seamless data access Take ownership of mission-critical components that underpin the entire business Work closely with some of the brightest minds in technology and finance Who You Are: 3+ years of experience building production-quality data systems in Python Strong understanding of data modeling, architecture, and ETL processes Prior experience in a financial or trading environment Bonus: Experience working with vendor or market data feeds BS/MS in Computer Science or a related STEM field

INFI is an innovative provider of restaurant technology solutions, enabling food service businesses to enhance their customer experience, streamline operations, and boost loyalty. Our offerings include advanced data analytics, self-ordering solutions, custom mobile applications, and marketing tools designed specifically for the restaurant industry. Role Overview We are seeking a skilled and motivated Backend Developer to join our dynamic team. The ideal candidate will have at least 4 years of experience working with microservices cloud infrastructure and backend technologies, including Kubernetes, Docker, and cloud databases. You will design, develop, and maintain backend services, ensuring they are robust, scalable, and optimized for performance. Key Responsibilities Design, develop, and maintain RESTful APIs to support front-end and third-party integrations. Collaborate with cross-functional teams to define, design, and ship new features. Build and manage scalable cloud-based backend systems using Kubernetes and Docker. Write efficient and maintainable code in Golang. Design and manage SQL and cloud databases, with a focus on PostgreSQL and cloud database solutions. Implement best practices for testing, performance optimization, and security. Monitor, troubleshoot, and resolve issues in production systems. Required Qualifications 4+ years of experience in microservices and cloud infrastructure. Proficiency in Golang programming language. Hands-on experience with Kubernetes and Docker for containerized application development and deployment. Strong knowledge of database design and management using SQL and PostgreSQL. Experience with cloud database technologies, including Aliyun Cloud Services or similar platforms. Expertise in designing and implementing RESTful APIs. Strong problem-solving skills and attention to detail. Excellent communication and teamwork skills. Preferred Qualifications Familiarity with CI/CD pipelines and DevOps practices. Experience with distributed systems and microservices architecture. Knowledge of security practices in backend development. Prior experience working in Agile environments. What We Offer Competitive salary and performance-based incentives Flexible work environment, including hybrid options Professional growth opportunities within a fast-paced, high-impact team Equity Grant Why Join INFI? At INFI, you'll have the opportunity to shape the future of restaurant technology and directly influence our growth. If you're data-driven, thrive in a collaborative environment, and are passionate about scaling innovative products, we'd love to meet you.

Senior Software Engineer - Tier 1 HFT We are partnering with a leading quantitative trading firm who are looking for a Senior Software Engineer to join their team in Chicago. The firm have been a market leader for over 30 years and are known for the quality of their technology and trading systems. They are looking for a Senior Software Engineer to join them and work on batch/stream processing data and optimizing their data frameworks and platforms - working closely with quant researchers and traders to develop high performance trading algorithms. This is a rare opportunity to join one of the most successful firms in the quant trading space in a team that has a high impact contribution to the bottom line of their work. Tech Stack: C++ Competitive compensation package of up to $500k USD total compensation (depending on experience). Requirements: 5+ years of experience working in a Software Engineering position Experience working with data streaming/data processing platforms or frameworks MUST have strong skills in C++

Our client is an award-winning web design and development consultancy. They focus on application modernization, eCommerce, UX/UI design, product strategy, data analytics, and artificial intelligence. MUST BE authorized to work in the United States. Relocation is not offered. Must be local to Chicago, Philadelphia, or New York. What you'll be doing • Developing and maintaining all server-side network components. • Ensuring optimal performance of the central database and responsiveness to front-end requests. • Designing customer-facing UI and back-end services for various business processes. • Developing high-performance applications by writing testable, reusable, and efficient code. • Implementing effective security protocols, data protection measures, and storage solutions. • Documenting Node.js processes, including database schemas, as well as preparing reports. • Recommending and implementing improvements to processes and technologies. • Staying informed of advancements with React / Java Spring Boot What you'll need to be successful (Requirements) • Ideally 8+ years of engineering work experience • Must have hands-on experience with React and Java Spring Boot, and AWS • Solid expertise in Full Stack Development. • Working experience with RDBMS databases such as PostgreSQL, MySQL • Knowledge of front-end technologies such as React / Angular, NextJS, HTML5 and CSS3. • Experience managing junior-level developers is a plus • Great organizational and time management skills. Benefits • medical, life, dental/vision, and many more insurance types! • Paid maternity and paternity leave • Employer 401k match - 4% • Commuter benefits Must be open to a Hybrid set-up and light travel to Chicago, Philadelphia, and New York.

One of the top, industry leading prop firms is looking for a C++ Software Engineer to join their options technology team, in their successful market data team. They are one of the most widely known global players for tech and trade and business operations. The team is focused on ensuring the business has access to market data coming from exchanges to understand the performance of their trading activity and make better - informed decisions about their trading strategies. Responsibilities: Leading a team that continues to grow. Independently leading large-scale research projects focused on building applications, based on traders' needs. Collaborating smoothly with the members of the team and providing insight on programming solutions using C++. Work in a high-pressure environment and provide quick solutions. Requirements & Qualifications: Strong experience as a senior engineer in the industry with a focus on C++. Proven track record of working as a leader of a team and having an impact in their growth. Skills in building and optimising trading systems as well as maintaining high performance and quality standard. Familiarity with market data coming from exchanges and making assessments based on those. Understanding of Quantitative Research needs. A solid academic foundation in a STEM discipline with a preference in Engineering. This is a fantastic opportunity to work as a leader of a continuously growing team of a global trading company, with high rewards on offer as well as career progression opportunities. For a conversation regarding the role, you can reach out to ****************************.

An elite trading firm in Chicago is looking to bring on a Windows Software Engineer to their team. You will be responsible for designing and automating the firm's bare-metal Windows-based infrastructure to support high-performance trading. This role focuses on designing and architecting efficient, scalable, and secure systems. Key Responsibilities: Design, build, and optimize a resilient, high-availability Windows environment on bare-metal servers tailored to low-latency trading needs. Develop advanced PowerShell and Python scripts to automate infrastructure tasks, configuration management, and system monitoring. Continuously tune and optimize Windows systems for maximum speed and efficiency, minimizing downtime and latency in the trading environment. Drive scaling and globalization efforts, reducing redundancies, and improving windows systems and offerings for the firm at a global scale. Key Qualifications: Experience: 5+ years in Windows Systems Architecture, ideally in a trading or high-performance environment. Expertise in PowerShell scripting for infrastructure automation. Strong experience in designing and managing bare-metal Windows environments. Deep knowledge of Windows Server, Active Directory, and networking technologies (DNS, DHCP, etc.). Skills: Advanced PowerShell scripting. In-depth knowledge of Windows Server, virtualization (Hyper-V, VMware), and storage solutions. Strong understanding of security and compliance frameworks. This role must sit in person working out of the firms Chicago office.