Senior .net developer jobs in Orland Park, IL

As an ideal candidate, you will have an understanding of large-scale distributed systems (cloud-based environments) and have a proven track record of taking ownership of projects, development processes, and best practices, for the overall benefit of the team and organization. In addition, You need to utilize your in-depth knowledge of delivering complex services and expertise in hands-on software development to create an engineering environment that embodies the best development and testing practices for delivering a high-quality service. You think strategically about the architecture and design of software systems that span multiple products. You can critically evaluate technical trade-offs of contending designs and implementations and are able to clearly communicate these to various stakeholders. You will ensure the delivery of quality solutions and you will train and mentor junior members about best practices of software development methodology and frameworks in areas including web, mobile, use of backend APIs and services, usability and quality testing. This individual will also be expected to work closely with business and technology leadership to influence, refine and communicate out platform strategies to the broader team. Essential Job Functions Design and drive internal methodologies and process improvements shaping the engineering organization into a world class team utilizing best in class practices and technologies. Key processes include: Agile (Scrum) Cross-domain E2E design and implementation of complex features Continuous Integration and Delivery (DevOps) Software maturity and quality Versioning and Scope control Unit testing, code analysis Application security design and testing Professional experience building and leading teams that built distributed scalable enterprise-class web/mobile applications with a few of the following technologies: NodeJS, HTML5, DHTML, CSS, TypeScript, JavaScript Frameworks (Angular, Bootstrap, React, Cordova, etc.), MongoDB. Domain knowledge and experience in application development, including: client/server, web services, portal, middleware, micro services and mobile app. Must be capable of clearly articulating complex technical issues to all levels of the organization. Review and approve project deliverables to ensure that they are architecturally sound and fit into the enterprise design Enforce quality practices (unit test, code analysis, integration test, etc.) and provide quality measurements to leadership team. Drive quality initiatives within design and development phases Provide direction, guidance, and promote growth of DevOps function within the company Manage scope and delivery expectations with business partners and communicates status and big picture to the leadership team. Remove obstacles, close gaps and manage and mitigate risks. Partner closely with business and enterprise architecture teams to ensure application design and implementation meets requirements, technical roadmap and business direction Provide oversight and direction for the design, implementation, timely release and maintenance of products that meet customer expectations and high standards for quality, stability and performance Minimum Qualifications Bachelor's Degree in Computer Science, Information Systems, other related field or equivalent work experience. 8+ years overall IT system architecture, design, development, deployment experience. Minimum of 3 - 5 years Full-stack development with relevant AngularJS and Node.JS experience 3+ years of leadership experience in software development overseeing the direction, development and delivery of large scale, distributed, web-based mission critical products/platforms in fast pace agile environments using continuous delivery. Knowledge and experience in developing software using agile methodologies. Knowledge and experience in developing enterprise applications using OO Design, Microservices architecture, SOLID Design principals. Solid experience in emerging and traditional technologies such as : NodeJS , AngularJS, Cordova/Ionic, Docker, REST, JSON, XML, HTML / HTML5, CSS, NoSQL, Maven and AWS/Cloud Infrastructure etc. Experience with NoSQL technologies such as MongoDB, Redis, etc. Experience developing containerized applications using AWS, Docker. Flexible and adaptable attitude, disciplined to manage multiple responsibilities and adjust to varied environments. Solid knowledge and experience in CI/CD tools and DevOps principles. Effective leader with exceptional interpersonal & communication skills and strong experience with talent development Must have strong analytical and problem solving skills. Solid experience with web services, system integration and service oriented architecture. Flexible and adaptable attitude, disciplined to manage multiple responsibilities and adjust to varied environments. Experience with the Atlassian suite of products (Confluence, Jira, GitHub, Bitbucket, etc.) Salary Range - $130,000 - $150,000+/year ** This is an estimated range based on the circumstances at the time of posting, however, may change based on a combination of factors, including but not limited to skills, experience, education, market factors, geographical location, budget, and demand** BEWARE OF FRAUD! Hub Group has become aware of online recruiting related scams in which individuals who are not affiliated with or authorized by Hub Group are using Hub Group's name in fraudulent emails, job postings, or social media messages. In light of these scams, please bear the following in mind Hub Group will never solicit money or credit card information in connection with a Hub Group job application. Hub Group does not communicate with candidates via online chatrooms such as Signal or Discord using email accounts such as Gmail or Hotmail. Hub Group job postings are posted on our career site: ******************************** About Us Hub Group is the premier, customer-centric supply chain company offering comprehensive transportation and logistics management solutions. Keeping our customers' needs in focus, Hub Group designs, continually optimizes and applies industry-leading technology to our customers' supply chains for better service, greater efficiency and total visibility. As an award-winning, publicly traded company (NASDAQ: HUBG) with $5 billion in revenue, our 6,000 employees and drivers across the globe are always in pursuit of "The Way Ahead" - a commitment to service, integrity and innovation. We believe the way you do something is just as important as what you do. For more information, visit ****************

Qualifications - At least 8 years of professional experience with significant exposure to large complex projects with cross functional teams. - Strong Experience in developing secure, low-latency enterprise level applications in Linux environment using C (including C1417), Boost and STL libraries. - Experience in working with cloud technologies, especially on Azure ecosystem would be highly preferred. - Experience in developing highly secure code by following guidelines like OWASP, NIST would be strongly desirable. - Solid background in relational/document-based databases. - Experience in developing high performing RESTful web services with database connectivity. - Experience in working with scripting languages -Bash, Python and the like. - Exposure to C unit testing frameworks would be desirable. Tasks / responsibilities - Develop and maintain massive existing C codebase pertaining to Security Development Team. - Building and maintaining reusable C components/libraries for future use. - Responsible for efficiently working with other teams in the organization to help them upgrade to latest client-side libraries in our quest to modernize the C stack. Secondary Skills - Highly motivated, self-directed and possesses solid execution skills. - Demonstrates critical thinking and probes beyond the surface of the requested data to get at the valuable (actionable) information. - Able to understand complex technical concepts quickly. - Detail oriented but understands broader impacts of requests. - Adjusts quickly to changing priorities as necessary. - Manages multiple tasks and deliverables simultaneously and in an organized and results-oriented manner. - Strives to proactively identify and address areas where business process efficiency and effectiveness improvements would make a positive impact on the top and bottom lines. - Excellent written and verbal communication skills. - Possesses a strong analytical, quantitative and objective outlook. - Excellent people skills are also necessary since this position interacts with all levels

Are you passionate about developing innovative mobile solutions? Do you thrive in an environment where diversity of thought and background is celebrated? We?re looking for an Android Developer, on-site in our Chicago office, who brings expertise in Digital Rights Management (DRM) and video streaming technologies to help us build world-class mobile applications. Key Responsibilities Develop and enhance Android applications with a focus on secure video streaming. Implement DRM protocols (such as Widevine) to protect digital content. Collaborate closely with product, design, and backend teams to build seamless and secure streaming experiences. Ensure high performance, scalability, and usability of the app across different Android devices. Stay updated on the latest trends in Android development, DRM, and media streaming technologies. Debug and resolve complex technical issues across different versions of Android. Participate in code reviews, ensuring adherence to best practices and high coding standards. Manage multiple projects simultaneously, delivering high-quality solutions on time. Take ownership of projects, making informed decisions to meet client and business needs. Required Qualifications Proven experience as an Android Developer with a strong portfolio of completed projects. Proficient in Java and Kotlin. Experience in developing applications for both current and older versions of Android. Deep understanding of Android?s graphics stack and media frameworks. Strong grasp of the Android event model and how touch and input events propagate through the View hierarchy. Ability to optimize media rendering and UI performance by leveraging low- level system APIs, memory management techniques, and profiling tools Solid understanding of Android architecture components and design patterns (MVVM, MVP) Familiarity with secure storage, encryption, and app security best practices. Familiarity with cloud services and integration (e.g., AWS). Knowledge of version control systems, particularly Git Experience working in a fast-paced agency environment or similar settings. Excellent problem-solving skills and the ability to work independently and collaboratively. Strong communication skills, with the ability to convey complex technical concepts to both technical and non-technical stakeholders. Knowledge about network programing and protocols and integrating with RESTful and WebSocket-based APIs. Preferred Qualifications Experience with adaptive streaming and real-time video delivery. Experience working with DRM technologies (Widevine, etc.). Experience with graphics and animation libraries Knowledge of crypto theory (PKI) and SGX enclave will be a plus. Experience with DevOps practices and CI/CD pipelines. Familiarity with agile methodologies.

Senior Software Engineer - Build Next-Gen Conversational Platforms 💰 Salary: $230K base + 15% bonus + equity About the Opportunity Harnham is working with a fast-growing AI technology company that is building a next-generation agentic voice platform for enterprise-scale customer engagement. This organization partners with Fortune 50 businesses across healthcare, finance, and retail and is backed by leading investors with over $25M in funding. They are scaling rapidly and seeking an experienced Senior Software Engineer to join their engineering team and help shape the future of conversational AI. The Role You'll design and build core platform components, working on backend services and APIs that power real-time voice applications. This role requires strong CS fundamentals, experience in scalable architectures, and collaboration with ML engineers and product teams. Key Responsibilities Develop backend services and APIs for high-concurrency, real-time applications Design scalable, secure architecture for cloud-based systems Work across backend and some frontend layers (full-stack experience is a plus) Implement solutions in AWS ecosystems (EKS, Lambda, S3) Optimize data models and pipelines using Postgres Collaborate with ML engineers and DevOps to integrate AI models into production Mentor junior engineers and establish best practices in coding, testing, and CI/CD What We're Looking For 6-7+ years of software engineering experience Strong CS fundamentals (data structures, algorithms, architecture) Experience with AWS services and containerized environments (Docker/Kubernetes) Proficiency in backend development (Java, Python, or similar) Exposure to frontend frameworks is a plus Familiarity with distributed systems and high-performance architectures Why Apply? Competitive compensation + bonus + equity Work on industry-disrupting AI solutions Collaborative culture with real impact Relocation support and hybrid flexibility

Be a part of our success story. Launch offers talented and motivated people the opportunity to do the best work of their lives in a dynamic and growing company. Through competitive salaries, outstanding benefits, internal advancement opportunities, and recognized community involvement, you will have the chance to create a career you can be proud of. Your new trajectory starts here at Launch! Launch is actively seeking qualified, energetic engineers with passion for building solutions leveraging new and emerging technologies related to AI. This is a software engineering role specializing in applications with use cases powered by AI solutions, especially Generative AI, such as LLM integration, vector embeddings, real-time inference, and semi-automated, human-in-the-loop workflows. This role offers an exciting opportunity to be at the forefront of AI technology, working on diverse projects that drive real-world impact. If you're passionate about AI and have the technical expertise to back it up, this role may be perfect for you! Responsibilities Include: Write high-quality, maintainable code in languages such as Python, JavaScript, C#, or others relevant to AI development Work closely with and in cross-functional teams including software engineers, project managers, designers, QA, data engineers, and data scientists Integrate with a variety of different APIs, services, and technologies to bring pre-trained models and other technologies to bear, such as cloud-based vector databases Develop APIs and interfaces to enable easy interaction between AI models and client applications Fine-tune and/or customize integration with pre-trained models to meet unique client needs Handle data preprocessing, cleaning, and augmentation to enhance model performance Implement strategies for managing and securing sensitive client data Monitor and optimize the performance of AI model integrations to optimize efficiency and accuracy Provide technical guidance and support to clients and internal stakeholders Stay up-to-date with the latest advancements in NLP and machine learning Qualifications: Bachelor's or Master's degree in Computer Science, Data Science, Artificial Intelligence, or a related field (strongly preferred) Prior IT digital consulting experience is highly preferred Proven experience in software development, with a focus on AI and machine learning Hands-on experience with integrating language models into applications and platforms Proficiency in programming languages such as Python, JavaScript, C#, or similar Experience with AI frameworks and libraries (e.g., TensorFlow, PyTorch, Hugging Face Transformers) Experience with Generative AI tooling (e.g., LangChain, Semantic Kernel) Knowledge of API development and integration Strong understanding of NLP concepts and techniques, including language modeling, text generation, and sentiment analysis Experience with large-scale language models (e.g., GPT, BERT) and their practical applications Excellent analytical and problem-solving skills with a keen ability to troubleshoot and resolve technical issues Strong verbal and written communication skills, with the ability to explain complex technical concepts to non-technical stakeholders Proven ability to work effectively in a team environment and manage client relationships Experience in project management and ability to handle multiple tasks simultaneously Experience with cloud platforms (e.g., AWS, Azure, GCP) and containerization tools (e.g., Docker) a plus Familiarity with agile development methodologies and DevOps practices Innovative and curious, with a passion for emerging technologies and continuous learning Detail-oriented and committed to delivering high-quality results Compensation & Benefits: As an employee at Launch, you will grow your skills and experience through a variety of exciting project work (across industries and technologies) with some of the top companies in the world! Our employees receive full benefits-medical, dental, vision, short-term disability, long-term disability, life insurance, and matched 401k. We also have an uncapped, take-what-you-need PTO policy. The anticipated base wage range for this role is $155,000 - $175,000. Education and experience will be highly considered, and we are happy to discuss your wage expectations in more detail throughout our internal interview process.

Typical task breakdown: - Competent to perform all programming, project management, and development assignments without close supervision; normally assigned the more complex aspects of systems work. - Acts as team leader for development and support groups; provides programming and application/technical leadership, guidance, and assistance to other team members. - Works directly on complex application/technical problem identification and resolution, including responding to off-shift and weekend support calls. - Works independently on complex systems or infrastructure components that may be used by one or more applications or systems. - Drives application development focused around delivering business valuable features - Mentor and assist software engineers, providing technical assistance and direction as needed - Maintains high standards of software quality within the team by establishing good practices and habits - Identifies and encourage areas for growth and improvement within the team - Guide the team to develop a structured application/interface code, new program documentation, operations documentation and user guides in a casual, flexible environment - Communicate with end users and internal customers to help direct development, debugging, and testing of application software for accuracy, integrity, interoperability, and completeness - Lead development of new functionality and applications on cross-functional Agile project teams - Work with product owners to develop and implement complex, iterative delivery plans. - Performs integrated testing and customer acceptance testing of components that requires careful planning and execution to ensure timely, quality results. - Employee is also responsible for performing other job duties as assigned by CLIENT management from time to time. Interaction with team: - 13 folks in addition to the new roles coming out. Education & Experience Required: - Degree requirement: Degree is required with 10+ years experience / Masters degree is required to have 8+ years exp Required Technical Skills (Required) - Demonstrated experience leading software engineering projects. - 8 years or more of experience in designing and developing software applications in Java or Scala or at least 6 years of experience in Java or Scala with a master's degree in computer science or related field. - 7 or more years of developing back-end applications using Spring Framework, Hibernate, and enterprise software design patterns. - 7 or more years of experience with relational databases, non-relational databases and caching frameworks. Top candidates will also have: · Proven experience in many of the following, o Designing, developing, deploying and maintaining software at scale. o Developing software applications using relational and non-relational databases. o Application architectural patterns, such as MVC, Microservices, Event-driven, etc. o Deploying software using CI/CD tools such as Jenkins, GoCD, Azure Devops etc. o Deploying and maintaining software using public clouds such as AWS or Azure. o Working within an Agile framework (ideally Scrum) · Strong understanding and/or experience in many of the following, Batch or stream processing systems such as Apache Spark, Flink, Akka, Storm o Message brokers such as Kafka, Rabbitmq, AWS SQS, AWS SNS, Apache ActiveMQ, Kinesis. o Experience designing well-defined Restful APIs o Experience writing API proxies on platforms such as Apigee Edge, AWS API Gateway or Azure API Gateway o Hands one experience with API tools such as Swagger, Postman and Assertible o Test driven development and behavior driven development. o Hands on experience with testing tools such as Selenium and Cucumber and their integration into CI/CD pipelines. o Datastores such as Postgres, MongoDB, Cassandra, Redis, Elasticsearch, MySQL, Oracle. o Debugging and maintaining software in Linux or Unix platforms. · Understanding of front-end state management libraries (redux) · Must demonstrate solid knowledge of computer science fundamentals like data structures and algorithms. · Ability to work under pressure and within time constraints · Passion for technology and an eagerness to contribute to a team-oriented environment · Demonstrated leadership on small to medium-scale projects impacting strategic priorities · Bachelor's degree in Computer science or Electrical engineering or related field is required Soft Skills (Required) - Excellent communication skills ( spoken and written)

Below opportunity open with our Government Client for 100% Onsite work in Downtown Chicago - ** currently unable to provide any assistance with work authorization ** Sr. Android Developer ** W2 Contract & Onsite/Local to Chicago ** 6 months & potential for long-term extension 100% Onsite - Downtown Chicago Key Areas: Android Developer with minimum 8+ years of experience in Java and Kotlin to design, build, and maintain high-quality mobile applications. Android App development Full Lifecycle and Architecture Patterns (MVC, MVVM, MVP). Experience integrating RESTful APIs, Third-party libraries, and familiar with Git, ADO, and version control systems The ideal candidate is passionate about mobile technology and enjoys translating complex requirements into user-friendly, performant, and reliable Android apps. Key Responsibilities Design, develop, and maintain applications for the Android platform. Collaborate with cross-functional teams to define, design, and ship new features. Ensure code quality, performance, and responsiveness of applications. Participate in code reviews, troubleshooting, and debugging. For questions or clarifications, please don't hesitate to contact us using the information below. Amit *******************

Job Title: Senior Software Engineer Company: KeyCare, Inc. Employment Type: Full-Time Salary: $115,000-$150,000 About Us: KeyCare is unlocking the future of virtual care! Our mission is to increase access to convenient and cost-effective care on a single platform connected to our nation's health systems. Position Overview: As a Senior Software Engineer at KeyCare, you will join our vibrant and forward-thinking team, where we harness the power of technology to create impactful solutions for real-world challenges in the Healthcare industry. We are searching for a Senior Software Engineer who is passionate about problem-solving, adaptable to diverse technologies, and excited to contribute to a collaborative and dynamic work environment. Key Responsibilities: Innovative Design and Development: Lead the design, development, and implementation of software applications on the Azure platform, bringing innovative solutions to life. Cloud Mastery: Utilize your Azure expertise to manage and optimize cloud-based applications, ensuring they are scalable, secure, and efficient. NodeJS and Azure Functions: Develop and maintain high-performance applications using NodeJS, TypeScript and Azure Function Apps. DevOps Excellence: Implement and uphold DevOps practices, including containerization and building robust deployment pipelines to ensure smooth, automated workflows. Operational Excellence: Measure performance, analyze application telemetry, and proactively identify and address potential issues to ensure optimal application operation. Creative Problem Solving: Bring your analytical and creative problem-solving skills to tackle complex challenges and develop innovative solutions. Collaborative Spirit: Work closely with cross-functional teams, including product managers, designers, and fellow engineers, to deliver top-tier software solutions. Mentorship: Guide and mentor junior engineers, fostering a culture of continuous learning and growth. Qualifications: Experience: 5+ years of professional experience in software development, with a strong focus on cloud-based applications. Cloud Expertise: Proven experience with Azure or comparable cloud platforms. Technical Skills: Proficiency in NodeJS and TypeScript System design experience (building robust, secure, and scalable systems with several components, integrations with 3rd-party APIs, etc.) Experience with Azure Function Apps or comparable serverless platforms Additional experience with React and modern web frameworks is highly desirable Knowledge of Epic Health Systems, Electronic Health Records (EHRs), HL7 standard and interoperability, etc. is a plus DevOps Knowledge: Familiarity with DevOps practices, including containerization (Docker, Kubernetes) and building CI/CD pipelines (e.g. GitHub Actions). Operational Excellence: Ability to measure performance, analyze application telemetry, and proactively identify and resolve potential issues. Problem-Solving Skills: Strong analytical and creative problem-solving abilities. Adaptability: Ability to quickly adapt to unfamiliar technologies and methodologies. Collaboration: Excellent communication and teamwork skills. Education: Bachelor's degree in computer science, Engineering, or a related field, or equivalent work experience. Benefits: Eligible for company benefits upon package roll out: Medical Vision Dental Life Insurance Disability Unlimited PTO KeyCare is an Equal Opportunity/Affirmative Action Employer. We encourage all qualified applicants to apply. KeyCare is committed to its evolution towards a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, ethnicity, religion, gender or gender identity, sexual orientation, age, marital status, disability, sex, country of origin, or veteran status.

Senior Software Engineer A tech-focused online brokerage based in The Loop is currently looking for a Senior Software Engineer to work on their core trading systems. They've been in business for over 20 years now and are in a major growth phase. This position focuses on the full life cycle of their proprietary trading platform, specifically across the front, middle, and back-office systems. You will be joining an established firm with a history of strong performance and a collaborative, tech-first culture. Responsibilities Developing and optimizing their high-performance order routing engines. Designing and implementing market data processing services. Integrating new features and connections using the FIX Protocol. Collaborating with business stakeholders to translate needs into technical solutions. Maintaining a high standard of code quality, performance, and reliability across all trading systems. Requirements Significant professional experience working as a Software Engineer, ideally on complex, high-performance systems. Expertise in C# development. Bachelor's or Master's Degree in Computer Science, Engineering, or a related field. Pluses Any professional experience with C++. Direct experience working on low-latency trading systems, market data, or electronic brokerage platforms. Familiarity with financial protocols like FIX.

We are looking for a Java Developer to analyse, design, code, and test Java/HTML/CSS/SQL code and web applications. What You'll Do Analyse business requirements to determine appropriate technology solutions Write code, complete programming, perform testing, and debugging of web applications Design and implement web services Create SQL queries and database objects Work with non-technical end users as needed Follow department standards and methodologies Interact and communicate effectively with all levels of staff, senior management, and customers Provide ad-hoc reporting and analysis as required What You'll Need React and Unit testing for this one is a must. Required: 9 years of experience with Java 8, 11, and higher versions 5 years of experience with React and Unit Testing 6 years of experience with SQL 6 years of experience with JavaScript 6 years of experience with CSS 5 years of experience with Bootstrap 5 years of experience with JPA (Java Persistence API) 5 years of experience with JQuery 5 years of experience with Spring Framework (including MVC) Experience in agile development processes, especially Scrum Excellent communication and interpersonal skills Ability to work well individually and in a team environment Preferred: 6 years of experience with Eclipse IDE 5 years of experience with AWS Cloud (CodeCommit, CodeBuild, CodePipeline, etc.) 3 years of experience with Apache Tomcat/TomEE 3 years of experience with JUnit & Selenium 3 years of experience with Python 3 years of experience with Jira & Confluence

Design & build production-grade services and APIs (FastAPI / Django / Flask) using clean, well-tested Python. Architect scalable systems (microservices, event-driven patterns, async I/O, caching) with high availability and failover. Data & storage: model schemas; write efficient SQL; integrate with Postgres/MySQL, caching (Redis) Performance & reliability: profile (cProfile, py-spy), tune hot paths, apply back-pressure, circuit breakers, retries, and idempotency. Security & compliance: enforce authN/Z, secrets management, secure coding, dependency hygiene (SCA), and data protection. DevOps & quality: code reviews, automated testing (pytest), static typing (mypy/pyright), linting, and CI/CD best practices. Cloud & platform: containerize ; deploy to Kubernetes or serverless (Azure Functions); manage IaC (Terraform). Observability: instrument with OpenTelemetry; create actionable dashboards/alerts Minimum qualifications 10+ years of professional software engineering with Python in production. Deep expertise with at least one Python web framework (FastAPI, Django, or Flask) and modern async programming. Strong CS fundamentals: algorithms, data structures, and concurrency Proven experience designing distributed systems and event-driven architectures. Solid SQL/ORM experience (SQLAlchemy/Django ORM) and schema design. Mastery of testing (unit/integration/contract), CI/CD (GitHub /Azure DevOps), and release strategies. Hands-on with cloud (Azure), containers, Kubernetes, and infrastructure automation. Excellent communication; ability to lead cross-functional initiatives. Nice to have : Security background: OAuth2/OIDC, Key Vault/Secrets Manager, threat modeling, SDLC governance. FinTech domain experience Front-end familiarity (React) for API-consumer alignment.

Role: Senior Software Engineer (Java) Duration: 12 months Job type: Long term Contract W2 only... The Senior Software Engineer will apply principles of computer science and mathematical analysis to design, develop, test, and evaluate software and systems. This role involves researching, designing, developing, and testing software while contributing to high-impact backend services within the Cat Digital platform. Key Responsibilities: Modify existing software written in Java, and work with databases and database management systems. Create service software, including unit and integration tests. Collaborate with project teams to determine scope, requirements, and limitations. Review project requests to estimate time and cost. Perform complex programming, development, and project management tasks with minimal supervision. Identify and resolve complex technical/application issues, including occasional off-shift or weekend support. Drive application development focused on delivering business value. Mentor and assist software engineers, providing technical direction and support. Maintain high standards of software quality and follow best practices. Proactively seek help when needed after reasonable independent research. Maintain urgency on tasks and follow up on dependencies and blockers. Work Environment: Hybrid schedule; in-office twice per week (may increase as business needs evolve). Required Education & Experience: Bachelor's degree in Computer Science, Electrical Engineering, or related field with 10+ years of experience OR Master's degree with 8+ years of experience. Required Technical Skills: 10+ years of experience designing and developing Java applications. Experience building, deploying, and maintaining software at scale. Strong experience with relational and NoSQL databases. Knowledge of architectural patterns such as MVC, Microservices, and event-driven design. Hands-on experience with CI/CD tools (Jenkins, Azure DevOps, GoCD). Experience deploying and supporting applications in AWS or Azure. Strong Agile/Scrum experience. Experience with AI tools is a significant plus. Experience with message streaming solutions (AWS Kinesis, SQS, SNS, Kafka, RabbitMQ, ActiveMQ). Experience designing RESTful APIs and using API tools (Swagger, Postman, Assertible). Test-driven development and behavior-driven development experience; tools such as Cucumber and Selenium. Experience with datastores such as AWS Aurora, RDS, DynamoDB, MongoDB, Elasticsearch, Cassandra, Redis, MySQL, Oracle. Familiarity with AWS services like API Gateway, ALB/NLB, Fargate, Lambda, S3, CloudWatch. Experience debugging and maintaining software on Linux/Unix systems. Required Soft Skills: Strong computer science fundamentals (data structures, algorithms). Ability to work under pressure and within deadlines. Passion for technology and collaboration. Demonstrated leadership on small to medium-scale projects. If you are interested in W2 contract with direct client then please do share your updated copy of resume on below mention email id. Thanks Shivam EMAIL: ************************************

Title : Fullstack developer Mandatory Skills: Java, React.JS, JavaScript, DOM, JavaScript object model, React.js workflows, Redux Context API or MobX, RESTful APIs, Webpack Babel, JSON, Web Token, JWT, HTML5, CSS3, Git, Azure, TypeScript, CI/CD Pipeline, Jest Enzyme or React Testing Library, Next.js Job Description: Strong proficiency in JavaScript including DOM manipulation and the JavaScript object model. Thorough understanding of React.js and its core principles. Experience with popular React.js workflows e.g. Redux Context API or MobX. Familiarity with RESTful APIs and modern frontend build pipelines and tools e.g. Webpack Babel. Knowledge of modern authorization mechanisms such as JSON Web Token JWT. Proficiency in HTML5 CSS3 and responsive design principles. Familiarity with version control tools like Git. Strong problem-solving and debugging skills. Cloud Development experience Microsoft Azure. Preferred Qualifications: Experience with TypeScript. Knowledge of server-side rendering SSR with frameworks like Next.js. Familiarity with testing frameworks such as Jest Enzyme or React Testing Library. Understanding of CICD pipelines and deployment processes.

one of our staffing partners is looking for a role for a Java Software programmer for a entertainment sector client Role will pay around $65k-75k per year Seeking a highly skilled developer to design, implement, and maintain high-performance applications. If you thrive in an innovative environment and love solving complex problems, we d love to hear from you! Responsibilities: Develop, test, and maintain Java applications. Design and develop robust backend applications using Spring Boot Implement microservices architecture for high availability and scalability Write and optimize RESTful APIs for seamless integration Set up, manage, and automate CI/CD pipelines for efficient deployment Containerize applications using Docker and orchestrate with Kubernetes 2-5 years of industry experience with Java, Spring Boot, and related frameworks. Strong experience with Java and Spring Boot framework Expertise in microservices architecture and API development Hands-on experience with CI/CD pipelines using Jenkins, GitHub Actions, or similar tools Proficiency in cloud platforms (AWS, Azure, GCP) Excellent problem-solving skills and ability to work in a team environment. we are unable to work with third party or c2c candidates due to low margins. Only direct candidates with experience apply

Cullerton Group has a new opportunity for an IT Software Engineer 5. The work will be done hybrid in Chicago, IL, with 2 days per week onsite required; candidates must also be comfortable with a future potential transition to 5 days onsite. This is a long-term 12-month position that can lead to permanent employment with our client. Compensation is up to $100.43/hr + full benefits (vision, dental, health insurance, 401k, and holiday pay). Job Summary Cullerton Group is seeking two highly experienced Lead Software Engineers to drive the design, development, testing, and deployment of enterprise-scale backend software systems. These engineers will take ownership of complex technical challenges, lead development teams, perform code reviews, and guide best practices in modern application architecture. The role is both hands-on and leadership-focused, with responsibility for mentoring developers, resolving complex system issues, and collaborating with product owners to deliver iterative, high-value features. These positions are ideal for senior engineers with deep backend, distributed systems, and cloud experience who thrive in a hybrid, fast-paced environment. Key Responsibilities • Lead design, development, deployment, and testing of backend software systems and enterprise applications • Mentor and guide junior and mid-level engineers; review code and enforce engineering best practices • Serve as a technical lead for development and support teams, owning complex programming and project assignments • Troubleshoot complex application and technical problems, including after-hours or weekend escalations • Work independently on infrastructure and system components used across multiple applications • Collaborate with product owners to develop and execute iterative delivery plans • Drive development of structured application/interface code, documentation, and user guides • Communicate with internal customers and end users to validate design, functionality, and integration • Lead development of new functionality in a cross-functional Agile team environment • Conduct integrated and customer-acceptance testing to ensure quality, accuracy, and completeness of solutions Required Qualifications • Bachelor's degree in Computer Science, Electrical Engineering, or related field (required) • 10+ years of software engineering experience (or 8+ years with a Master's degree) • 8+ years designing and developing software in Java or Scala • 7+ years building backend applications using Spring Framework, Hibernate, and enterprise design patterns • 7+ years working with relational and non-relational databases and caching frameworks • Strong leadership background, including experience leading development initiatives and mentoring engineers • Excellent verbal and written communication skills Preferred Qualifications • Experience designing, developing, deploying, and maintaining software at scale • Strong understanding of architectural patterns (Microservices, MVC, event-driven, etc.) • Experience deploying via CI/CD tools such as Jenkins, GoCD, Azure DevOps, etc. • Experience with cloud platforms such as AWS or Azure • Experience with message brokers such as Kafka, RabbitMQ, SQS, Kinesis, SNS • Experience building and maintaining REST APIs and API gateways (Apigee, AWS API Gateway, Azure API Gateway) • Knowledge of batch or stream processing (Spark, Flink, Akka, Storm) • Experience with TDD/BDD, Selenium, Cucumber, and automated pipeline integration • Experience with datastores such as Postgres, MongoDB, Cassandra, Redis, Elasticsearch, Oracle, MySQL • Experience working in Linux/Unix environments • Experience with front-end state management libraries (Redux) • Strong understanding of computer science fundamentals (data structures, algorithms) • Demonstrated leadership on small- and medium-scale strategic projects Why This Role? This role offers the opportunity to lead highly technical software development initiatives within a collaborative and impactful engineering organization. You will guide modern application development, influence system architecture, and mentor engineers while contributing to solutions used across multiple business areas. Cullerton Group provides a professional environment with long-term stability, strong technical challenges, expansive cloud and backend development exposure, and meaningful opportunities for leadership and career growth.

We're Hiring - Software Engineer and Sr. Software Engineer Phillip Capital Inc., located in Chicago, is dually registered with the SEC/FINRA as a self-clearing broker dealer and the Commodity Futures Trading Commission (CFTC) as a registered Futures Commission Merchant (FCM) serving professional traders and institutions with customized clearing, custody and global market access solutions. We offer the opportunity to grow your skills and make meaningful, visible contributions to both your team and the company. We believe in integrity, accountability, open communication, and continual improvement to build for the long term. Our office in the iconic Board of Trade Building is conveniently located near Metra and CTA lines and close to restaurants, parks, shopping, and cultural institutions. Our building amenities include indoor bicycle parking, a gym, and a rooftop deck. Learn more about us at ********************** and ******************* We are seeking Software Engineers to join our engineering team in the financial services sector. This role combines hands-on development with architectural responsibilities, helping design and implement scalable, secure, and high-performance applications. You will work closely with our program manager, product owner, and cross-functional teams to modernize our technology stack, improve reliability, and deliver business-critical solutions that support our strategic goals. Key Responsibilities (may vary by level) Design, develop, and maintain enterprise-grade applications using a modern programming language and framework (e.g., C#, Java, or similar). Take on architecture responsibilities, including solution design, integration patterns, and technology selection. Develop and consume RESTful APIs and integrate with external services using secure authentication protocols. Collaborate on cloud-native solutions using a major cloud platform (AWS, Azure, or GCP). Contribute to service-oriented or microservices architecture to ensure scalability, resilience, and observability. Build and maintain responsive front-end applications using a modern JavaScript framework (e.g., Angular, React, or Vue). Design and maintain CI/CD pipelines to automate builds, testing, and deployments. Work with relational and/or NoSQL databases, optimizing queries and ensuring performance. Implement security best practices for financial data, including encryption at rest and in transit. Participate in design reviews, code reviews, and cross-team technical discussions. Mentor junior developers and contribute to engineering best practices across the team. Explore and apply cutting-edge technologies such as Gen AI tools and APIs to enhance product capabilities and developer productivity. Qualifications 5-8 years of professional software development experience, with strong background in at least one modern programming language and framework (e.g., .NET, Java, Node.js, or similar). Experience designing and delivering cloud solutions on AWS, Azure, or GCP. Proficiency in at least modern front-end frameworks and web development fundamentals. Strong database development skills with relational or NoSQL databases, and familiarity with ETL processes. Experience with CI/CD pipelines and source control (Git-based workflows). Familiarity with containerization (Docker) and orchestration (Kubernetes). Strong understanding of security best practices in the context of financial systems. Excellent problem-solving, communication, and collaboration skills. Experience with messaging systems such as RabbitMQ, or Kafka preferred. Experience integrating Generative AI into enterprise or financial applications preferred. Knowledge of performance optimization, accessibility, and SEO best practices preferred. Prior experience in financial services or other regulated industries preferred. To be considered for this position, please apply via LinkedIn or submit a resume directly to ************************** with “Software Engineer” in the subject line. Phillip Capital Inc. will not consider candidates sent by recruiters for this position. Pay range will vary based on role applying for and relevant experience.

TBSCG is a modern consulting and engineering company trusted by well‑known enterprise brands. We design, build, and support digital experiences and platforms across financial services, manufacturing, technology, public sector and global consumer brands. We combine the feel of a close‑knit, supportive team with the impact and credibility of large‑scale, high‑visibility programs. About the Role We're looking for a Full‑Stack Engineer who enjoys working across the stack - from backend services and APIs to modern frontends. You'll build end‑to‑end solutions that power digital platforms for enterprise clients, working with both Java/Node.js and React. What You'll Do • Build features end‑to‑end across backend and frontend • Write clean, modular code that is well‑tested and maintainable • Work with APIs, headless/CMS platforms, cloud services and integrations • Participate in solution design and contribute to technical choices • Collaborate with architects, designers and engineers across disciplines • Help improve engineering standards, tooling and reusable components Must‑Have • Solid web fundamentals & API understanding (HTTP, REST, JSON) • Experience in Typescript, React and Next.JS • Git, secure development mindset, and CI/CD familiarity • Ability to deliver end‑to‑end features with some autonomy Useful to Have • Experience with Java. • Terraform • SQL/NoSQL; Docker; cloud‑ready development • Automated testing across front & backend Bonus • Integrations with CMS/DXP, DAM, CRM or e‑commerce • Magnolia CMS + React headless or hybrid experience • AWS cloud experience (backend or frontend delivery) • Consulting or client‑facing experience Please note that TBSCG does not provide visa sponsorship or assistance. If you would like to know more about how your personal data is used, in relation to the recruitment process, please see our Recruitment Privacy Policy ( ****************************************** TBSCG participates in the E-Verify program to verify the employment eligibility of all new hires. If you are selected and hired, your eligibility to work in the United States will be verified within the first three days of employment

IntraEdge has an immediate need for a Senior Java Developer in Chicago, Illinois. US CITIZEN ONLY - NO CORP TO CORP MUST INTERVIEW ONSITE IN Chicago AND WORK HYBRID IN Chicago 3X PER WEEK Local Candidates to Chicago Only (no relocation) Must haves: AWS experience, along with Java backend, RESTful APIs and spring boot as must skill set 5-10 years of Java backend development, Spring Boot, Restful APIs a must Overall Purpose Develops, documents, tests, debugs and maintains software product applications; provides expertise and familiarity in software tools, frameworks and best practices in secure software engineering. Collaborates effectively with other members of the team to deliver on the team's backlog. Essential Functions Participates in the discussion and implementation around complex capabilities. Develops complex features and capabilities to enhance the Early Warning core product offerings. Managing source code using Git. Receiving, reviewing, and approving pull requests ensuring that code quality remains high. Querying platform data using SQL-based DBs. Working on complex Java Web Services using Spring Boot. Document complex details and decisions in Confluence. Building automated tests alongside sprint work that is integrated into the CI/CD pipeline, considering environment variables, and providing recommendations. Able to troubleshoot complex bugs that may arise during development. Support the company's commitment to risk management and protecting the integrity and confidentiality of systems and data. The above job description is not intended to be an all-inclusive list of duties and standards of the position. Incumbents will follow instructions and perform other related duties as assigned by their supervisor. Minimum Qualifications Education and/ or experience typically obtained through completion of a bachelor's degree in computer science, Computer Science Engineering, Computer Information Systems, Electrical Engineering, or related field. Minimum 5 years direct experience in Software Engineering or related experience. Proficient with Git source control and Git flow branching model. Spring / Spring boot framework is required. Familiarity with modern DevOps practices. Familiarity writing automated tests. Proficient with SQL. Proficient in RESTful service design. Experience with Docker/ Kubernetes. Experience with Kafka. Excellent written and spoken communication. Background and drug screen Preferred Qualifications Additional related education and/or work experience preferred Experience with SOAP services. Familiar working with common data format standards like XML, JSON, YAML, etc. NoSQL experience (Redis, HBASE, AeroSpike, etc.) FinTech experience is highly beneficial

Hi, We at Yash Technologies are looking for Senior AI Developer, if you are looking for new opportunity, please share your updated resume. Requirement Details: Client Name: YASH Internal Work Authorizations: Authorized to Work Position Type: Full-Time Job Title: Senior AI Developer Primary Skills: AI, ML, Python, LLM Description: Job Summary We are seeking a highly skilled and innovative Senior AI Developer to lead the design and development of intelligent backend systems that power cutting-edge AI applications. This role focuses on building scalable, context-aware, and personalized AI solutions using modern frameworks and protocols for LLM orchestration, search, and retrieval. Key Responsibilities Implement backend systems using Python for AI-driven automation and logic. Develop and maintain LLM-powered applications using LangChain, LangGraph and Model Context Protocol (MCP). Integrate Response APIs and A2A Protocols to enable dynamic and standardized agent communication. Implement Retrieval-Augmented Generation (RAG) pipelines to enhance LLM responses with external document grounding. Design and optimize spec comparison logic, user feedback analysis, and personalization models using NLP and ML techniques. Build robust search and retrieval systems using KNN, hybrid search, and reranker models for semantic relevance. Ensure observability and debugging through OpenSearch Dashboards and Datadog. Required Skills & Qualifications 8+ years of experience in backend development with a strong focus on AI/ML systems. Proficiency in Python and experience with LangChain, LangGraph, and LLM orchestration. Deep understanding of LLMs, RAG, vector search, and semantic retrieval. Experience with NLP, classification models, and sentiment analysis. Familiarity with OpenSearch, Datadog, and observability tools. Strong grasp of agent communication protocols and context-aware model design. Ability to work in agile environments and lead technical discussions. Preferred Qualifications Bachelor's degree in computer science, AI, Machine Learning, or related field. Experience with personalization engines and dealer-specific adaptation. Contributions to open-source AI frameworks or research publications. Knowledge of cloud platforms (AWS, Azure, GCP) and MLOps practices.