AI Development Lead
Senior programmer job in Chicago, IL
Job Family:
Data Science Consulting
Travel Required:
Up to 10%
Clearance Required:
None
What You Will Do: We are seeking a AI Development Lead to drive the design, development, and delivery of AI solutions, especially Generative AI, for clients modernizing their operations through intelligent automation. This hands-on leader will guide agile teams in developing AI-enabled Minimum Viable Products (MVPs) while advising on architecture, deployment, and governance strategies. The ideal candidate blends strong technical depth in modern AI tools with consulting experience, ensuring that emerging technologies deliver measurable value for clients.
AI Delivery Leadership
Lead the end-to-end delivery of AI MVPs, from use case definition through demonstration and iteration, including engaging directly with clients.
Design solution architectures and technical roadmaps that integrate AI components within client cloud environments.
Oversee model development, validation, and user interface integration to create functional prototypes.
Deliver MVP demonstrations, gather stakeholder feedback, and refine solutions through post-deployment feedback loops.
Construct and maintain scalable data pipelines for processing, transforming, and feeding data into AI models and applications.
Agile Development & Team Enablement
Lead agile development sprints and facilitate SCRUM ceremonies to ensure quality, velocity, and stakeholder alignment.
Mentor developers and data scientists, fostering collaboration and excellence in applied AI engineering.
Support backlog management, sprint prioritization, and delivery tracking across multidisciplinary teams.
Generative AI & Technical Advisory
Apply Generative AI and Large Language Model (LLM) techniques to automate, analyze, and enhance compliance and operational workflows.
Evaluate and refine prompt engineering and context enrichment strategies for AI-based applications.
Assess and optimize existing AI toolchains and workflows to improve scalability and delivery efficiency.
Advise on production deployment strategies, including security, performance, and data integration considerations.
Conduct operational readiness assessments to evaluate solution performance, resilience, and maintainability.
Design lightweight model monitoring and retraining pipelines to maintain relevance and accuracy.
Support AI governance alignment, ensuring all solutions adhere to organizational standards and risk management practices.
Serve as the primary client interface for technical leadership, solution assurance, and delivery success.
Construct and maintain scalable data pipelines for processing, transforming, and feeding data into AI models and applications.
Collaborate with cross-functional teams to rapidly prototype and iterate on solutions
Deploy and manage applications and models in cloud environments leveraging infrastructure-as-code and DevOps best practices.
What You Will Need:
Bachelor's degree is required
Minimum SEVEN (7) years of experience delivering AI, software, or data-driven solutions,
Minimum TWO (2) years in a leadership or client-facing consulting role
Hands-on experience designing or implementing Generative AI systems (e.g., knowledge assistants, automation workflows, or retrieval-based reasoning) in cloud environments (e.g. Azure, Amazon Web Services)
Experience with key Generative AI system patterns, such as:
RAG (Retrieval-Augmented Generation) and retrieval-based reasoning systems
Agentic frameworks (e.g., orchestrated multi-step reasoning, tool-using AI agents)
Evaluation and observability frameworks (e.g., LLM/human evals, prompt testing, reliability scoring)
Model monitoring and retraining pipelines
Proficiency in Python and experience developing applications or pipelines that integrate AI/LLMs via APIs or SDKs (e.g. LangChain, LangGraph or similar)
Strong understanding of AI architecture, data integration, and model lifecycle management
Demonstrated experience leading teams using Agile and DevOps delivery practices, including sprint management, CI/CD, and iterative prototyping
Excellent communication, stakeholder engagement, and problem-solving skills
What Would Be Nice To Have:
Master's degree
Experience designing or deploying solutions with Amazon Bedrock, SageMaker, or other AWS AI services
Understanding of AI governance and risk management frameworks
Experience supporting clients in regulated or complex environments (e.g., energy, infrastructure, public sector)
The annual salary range for this position is $118,000.00-$196,000.00. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
What We Offer:
Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.
Benefits include:
Medical, Rx, Dental & Vision Insurance
Personal and Family Sick Time & Company Paid Holidays
Position may be eligible for a discretionary variable incentive bonus
Parental Leave and Adoption Assistance
401(k) Retirement Plan
Basic Life & Supplemental Life
Health Savings Account, Dental/Vision & Dependent Care Flexible Spending Accounts
Short-Term & Long-Term Disability
Student Loan PayDown
Tuition Reimbursement, Personal Development & Learning Opportunities
Skills Development & Certifications
Employee Referral Program
Corporate Sponsored Events & Community Outreach
Emergency Back-Up Childcare Program
Mobility Stipend
About Guidehouse
Guidehouse is an Equal Opportunity Employer-Protected Veterans, Individuals with Disabilities or any other basis protected by law, ordinance, or regulation.
Guidehouse will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of applicable law or ordinance including the Fair Chance Ordinance of Los Angeles and San Francisco.
If you have visited our website for information about employment opportunities, or to apply for a position, and you require an accommodation, please contact Guidehouse Recruiting at ************** or via email at RecruitingAccommodation@guidehouse.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation.
All communication regarding recruitment for a Guidehouse position will be sent from Guidehouse email domains including @guidehouse.com or ************************. Correspondence received by an applicant from any other domain should be considered unauthorized and will not be honored by Guidehouse. Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event. Never provide your banking information to a third party purporting to need that information to proceed in the hiring process.
If any person or organization demands money related to a job opportunity with Guidehouse, please report the matter to Guidehouse's Ethics Hotline. If you want to check the validity of correspondence you have received, please contact *************************. Guidehouse is not responsible for losses incurred (monetary or otherwise) from an applicant's dealings with unauthorized third parties.
Guidehouse does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Guidehouse and Guidehouse will not be obligated to pay a placement fee.
Auto-ApplySenior Software Engineer
Senior programmer job in Chicago, IL
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
AS400 Programmer Analyst / RPG Developer,25-14051
Senior programmer job in Ashton, IL
The Short Scoop
Bring your expertise in AS400 and RPG programming to a company where technology fuels innovation in manufacturing. My client is looking for a developer who thrives in solving problems, building reliable systems, and keeping operations running smoothly. This is a chance to work in a collaborative IT team where your impact will be felt across production, logistics, and business functions.
Location: Ashton, IL area
Status: Full-time perm - On site 100%
Why You Should Apply
Annual bonus program - up to 15%
Excellent benefits: health, dental, disability & life insurance, profit sharing, 401(k), wellness and fitness programs
Generous vacation, 11 paid holidays, and personal time
Opportunity to work with modern IBM I-Series systems and play a key role in mission-critical operations
Compensation range: $90,000 to $130,000 annually
What You'll Be Doing
Designing, developing, and implementing software using RPG/RPGLE, SQL, and CLLE
Supporting existing business applications and building new solutions in RPGLE and SQLRPGLE
Managing and resolving IT service requests through a ticketing system
Providing after-hours support when needed
Creating and maintaining technical documentation, process flows, and user manuals
About You
Be able to do the job as described.
Strong skills with RPG, RPGLE, SQLRPGLE, and CLLE
Knowledge of Infor/Infinium ERP, GXS/TrustedLink EDI, or IBM I-Series upgrades a plus
Comfortable working hands-on in a manufacturing IT environment
Strong analytical problem-solver who thrives in a team setting
How To Apply
We'd love to see your resume, but we don't need it to have a conversation. It is as easy as one, two, three! Send an email directly to me, *********************************** and tell me why you're interested. Message me here on LinkedIn. If you do have your resume ready to go, apply now on this site.
Setting Expectations
We'd love to help every single person who is interested and applies to this role. Unfortunately, too many people apply who don't appear capable of doing the job. We apologize in advance, but we will not be able to respond directly to all submissions.
Sponsorship is not an option for this role.
This client is an Equal Opportunity Employer
This is NOT A REMOTE ROLE!
TBI Id No: 25-14051, AS400 Analyst Programmer / RPG Developer
Lead Software Engineer
Senior programmer job in Chicago, IL
About the Company
The Aspen Group (TAG) is one of the largest and most trusted retail healthcare business support organizations in the U.S., supporting over 16,000 healthcare professionals across 1,200+ health and wellness offices in 46 states. Our brands, including Aspen Dental, ClearChoice Dental Implant Centers, WellNow Urgent Care, Chapter Aesthetic Studio, and AZPetVet, benefit from TAG's comprehensive suite of centralized business support services designed to enhance growth and provide high-quality healthcare experiences at scale. Together, we aim to make healthcare smarter, better, and more accessible for everyone.
About the Role
To support our rapid growth and technological evolution, we are seeking a Lead Software Engineer to join our expanding IT team. We're hiring two Lead Software Engineers on our full-stack team: one who leans Front-End and one who leans Back-End. You'll own mission-critical services (RESTful APIs, data streaming, rules engines) across microservices, set technical standards, and mentor engineers while collaborating with product and data science. You'll also help integrate AI models into production software and keep our products secure and compliant.
Responsibilities
Lead API and data-streaming service development used across TAG brands.
Build and optimize systems for reusability, scalability, and maintainability; drive design patterns, code quality, and testing.
Mentor engineers; influence architecture & best practices (technical leadership without direct people management).
Partner with product & data science; participate in code reviews; stay current with emerging tech (including AI in software).
Qualifications
10 years building large-scale software; ~5 years leading engineers/technical direction.
Required Skills
Strong in Python, Go, or C#; expert in REST; solid with GraphQL integrations.
Proficient with SQL (MySQL/PostgreSQL), cloud (AWS/GCP/Azure), CI/CD, and Kubernetes.
Experience integrating AI/ML models into software; security best practices/HIPAA awareness.
Front-End-leaning role: deep experience with a modern SPA framework (e.g., React/TypeScript) and design-system driven UI.
Back-End-leaning role: depth in distributed systems, data streaming, and service performance/observability. (Microservices & rules engines a plus.)
Preferred Skills
Healthcare tech exposure and HIPAA experience (bonus, not required).
Pay range and compensation package
Annual pay range: $167,000-$197,000. A generous benefits package that includes paid time off, health, dental, vision, and 401(k) savings plan with match.
Equal Opportunity Statement
If you are an applicant residing in California, please view our privacy policy here.
Technical Lead - Sanctions Compliance Technology
Senior programmer job in Chicago, IL
Type: Long-Term Contract
Industry: Global Investment Banking - Corporate Office
Rate: $80-90W2
A major global investment bank is seeking a Technical Lead with deep expertise in sanctions compliance technology to spearhead a high-visibility upgrade initiative for a critical application. This role is strictly technical, not functional or BA-focused.
Key Responsibilities:
Lead the technical upgrade of FircoSoft (LexisNexis) from v5 to v6
Serve as the technical SME guiding architecture, development, migration, unit testing, and deployment
Oversee integration efforts and ensure seamless middleware communication (MQ preferred; similar middleware acceptable)
Drive automation initiatives and contribute to modernization efforts
Collaborate closely with vendor teams and internal sanctions teams
Coordinate work across offshore development resources
Communicate effectively with both technical and non-technical stakeholders
Support systems tied to trading, clearing, and related compliance workflows
Required Skills & Experience:
Strong technical background in sanctions screening platforms; FircoSoft / LexisNexis Continuity strongly preferred
Proven experience leading upgrades, integrations, and complex technical initiatives
Solid middleware experience (MQ or similar)
Proficiency in Linux, scripting, automation tools; cloud experience is a plus
Ability to mentor and guide global development teams
Strong communication skills with the ability to bridge technical and business perspectives
If you're a hands-on technical leader with deep sanctions technology experience and want to drive a critical upgrade within a global financial environment, this is a highly visible, long-term opportunity.
For consideration, please submit your resume or message directly for a confidential discussion.
Sr. Lead, Azure Security - Identity & Authentication
Senior programmer job in Chicago, IL
Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring principles of service, expertise, and integrity. With more than 130 years of financial experience and over 22,000 partners, we serve the world's most sophisticated clients using leading technology and exceptional service.
Job Description
We are seeking a highly skilled Tech lead with deeper expertise in various security products, authentication, authorization, access management, governance. As a key member of Workforce Authentication and Authorization team you lead a team to play a vital role in ensuring the secure implementation of various solutions (Hybrid and Cloud).
Requirements/Responsibilities-
Lead Identity centric Workforce Security solutions team to develop authentication and access management solutions
Drive the development of identity solutions, access patterns, modern security protocols, practicing Zero trust, least privileged, defense in depth principles
Review and provide feedback on Identity and access management related security solutions proposed by stakeholders and can provide consultation to the partners and IT Management
In-depth knowledge and experience on Entra ID, EPM, Sentinel, Azure, AWS Security
Knowledge on Okta, PingFederate, Entitlement management solutions
Strong knowledge on Identities management on Azure AD with OAuth, OIDC, SAML, SSO, MFA, Conditional access policies, MFA, Kerberos, LDAP, Identity Federations etc.
Experience in providing security solutions for Java based Micro services, React based frontends and Android/iOS based mobile applications on the Azure
Hands-of experience in JWT, session handling, Code signing, Certificate authentication, TLS/SSL, API Security, Application registration, application integration scenarios etc.
Awareness of API Management, Firewalls, DLP, VPNs, DNS, Azure Defender, MCAS, Sentinel, WAFs, Application Gateways, NSGs, App Proxy, Radius clusters, CDN etc.
Good understanding of Cloud Infrastructure Entitlement Management solution (CIEM) to ensure smooth remediation of toxic combinations, high risk entitlements etc.
Understanding and application of threat modeling concepts and methodologies
Understanding of Applications security, OWASP standards, security best practices, browser compatibilities/storages/cookies
Acts as Workforce cybersecurity expert to in solutions spanning end user computing, proxy solutions, MFA, SSO, conditional accesses, Passwordless, Yubikey, bio-metric solutions, identity and governance scenarios, Secrets Management, automation, role based access control, Privileged identity management, Just in time accesses etc.
Participates in solutions to support- token handling, OIDC/ OAuth flows, authorization patterns, identity federation, cloud architectures, cryptograpgy, cloud native services, cloud security etc.
Deeper understanding on Cloud Security areas such as Policies, RBAC, activities, identities, privileged access management etc
Ability to support operations in troubleshooting complex identity scenarios with hands-on experience on Sentinel/KQL/Audit logs etc.
Good understanding of concepts related to docker Security, container orchestrations/Kubernetes
Qualifications
Bachelor's degree in computer science or a related discipline and experience in information security, or an equivalent combination of education and work experience.
Deep knowledge of application or infrastructure systems architecture, usually having experience with multiple system technologies.
Excellent consultative and communication skills, and the ability to work effectively with client, partner, and IT management and staff.
Ten years of experience in the Information Security role. Five years of experience as a Tech lead
CISSP, CSSP, or Cloud security certification preferred
Strong collaboration skills and a analytical ability
Certifications on Azure, AWS security will be preferred
Senior Software Engineer
Senior programmer job in Chicago, IL
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.
CAD Senior Developer
Senior programmer job in Lisle, IL
Immediate need for a talented CAD Senior Developer. This is a 06+months contract opportunity with long-term potential and is located in Lisle, IL (Hybrid). Please review the job description below and contact me ASAP if you are interested.
Job ID: 25-92210
Pay Range: $60 - $65/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location).
Key Responsibilities:
Primary responsible of CAD custom development with deep understanding of a multi-CAD environment and its integration to PLM & PDM systems.
Teamcenter, NX, 3DX, Enovia, CATIA and other custom integrations.
As a CAD Senior Developer, you will be responsible key in-flight projects and enhancements to the CAD ecosystem, not limited to projects such as OrderBuilder and Framebuilding and products such as SAGE, Post-Processing schedule tasks, Dispatcher Translations & Supplier Exchange.
Key Requirements and Technology Experience:
Key skills; CAD, C/C++, Python, Teamcenter
>5 years of experience in multi-CAD engineering environments, where you have worked as an automotive engineer building 2D CAD drawings and 3D CAD models in NX and CATIA, and SolidWorks, AutoCAD, and/or Creo as a plus
Experience in C/C++ and Python and have worked with CAD tools to develop integrations. Built utilities using C++ and Python along with CAD tools.
3-5 years of experience customizing CAD tools to build programs and utilities within the CAD & Engineering environments to auto-generate CAD models or calculate design context / positioning information through automation
Strong skills with C++, Python, .NET Framework (C# is a must, Visual Basic & DOS Batch Programming / Powershell nice to have)
Experience with DevSecOps & Agile methodologies, where you are familiar with key source control and CI/CD pipeline concepts, as well as participating in agile ceremonies and writing good agile epics, features, and stories
Strong communicator - ability to speak with engineers at a technical level and translate that into key IT deliverables and functional/technical requirements
Other Requirements:
Ability to be in office 4 days a week (Mon-Thurs) onsite at the Lisle International Headquarters
Our client is a leading IT Industry, and we are currently interviewing to fill this and other similar contract positions. If you are interested in this position, please apply online for immediate consideration.
Pyramid Consulting, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
By applying to our jobs you agree to receive calls, AI-generated calls, text messages, or emails from Pyramid Consulting, Inc. and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy here.
Senior ABAP Development Lead
Senior programmer job in Chicago, IL
Relocation support is available for qualified candidates, with packages tailored to individual circumstances, including household status, number of vehicles, pets, and whether you rent or own your home.
About the Role
Our client is seeking an experienced SAP Development Lead to drive the design, ABAP development of a global SAP S/4HANA Private Cloud environment. This is a senior, hands-on technical leadership role at a growing U.S. organization. Ideal for someone who thrives on building scalable SAP solutions, driving secure system architecture, and collaborating cross-functionally with business and IT teams.
You'll lead development strategy and play a pivotal role in ensuring the stability and performance of mission-critical SAP applications.
Key Responsibilities
SAP Development
Lead end-to-end development of custom SAP solutions in S/4HANA Private Cloud.
Build applications using ABAP, ABAP RAP, OO ABAP, Smart Forms, and Adobe Forms.
Develop modern UI experiences with Fiori/UI5.
Create CDS Views, OData services, and RESTful APIs using ADT, BOPF, and BRF+.
Deliver WRICEF objects and performance tuning using Workbench, SAT, ST05, ST12.
Manage complex integrations via SAP CPI, IDOCs, BAPIs, RFCs, and flat files.
Collaborate across FI/CO, SD, MM, PP, PM, and QM functional areas for end-to-end solutions.
Oversee DevOps and transport management to ensure traceable, compliant deployments.
Manage 1 onshore ABAP developer and 1 offshore ABAP developer
Collaborate with offshore SAP Security team to support secure solution delivery
Required Qualifications
Bachelor's in Computer Science, Engineering, or related field.
8+ years SAP development experience (S/4HANA or ECC).
3+ years in a senior technical or team leadership capacity.
Expertise in ABAP, Fiori/UI5, ABAP RAP; CPI experience preferred.
Strong WRICEF development and CDS/OData expertise.
Hands-on in multiple SAP full lifecycle implementations.
Familiarity with Basis, infrastructure, and performance management.
Experience partnering with Security teams, and basic security knowledge, is a strong plus.
Strong communication and leadership skills.
Senior Back End Developer - Distributed Systems (C# or Golang)
Senior programmer job in Chicago, IL
Our client, a fast-growing organization developing secure, scalable technologies for next-generation AI applications, is seeking a Backend Engineer to join their core platform team.
In this role, you'll help build and refine the foundational services that power authentication, observability, data flows, and high-availability systems across a distributed ecosystem. This is an opportunity to work on complex backend challenges while shaping the infrastructure that supports mission-critical applications.
What You'll Do
Develop, enhance, and support backend services that form the foundation of the platform.
Build and maintain core authentication and authorization capabilities.
Apply principles of Domain-Driven Design to guide how services and components evolve over time.
Architect, extend, and support event-sourced systems to ensure durable, consistent operations at scale.
Participate in API design and integration efforts across internal and external stakeholders.
Implement and support messaging frameworks (e.g., NATS) to enable reliable service-to-service communication.
Maintain and improve observability tooling-including metrics, tracing, and logging-to ensure healthy system performance.
Work closely with infrastructure, DevOps, and engineering teams to ensure robust, secure, and maintainable operations.
What You Bring
3-6+ years of experience as a backend engineer.
Strong knowledge of distributed systems and microservices.
Proficiency in at least one modern backend programming language (C#, Go, Rust, etc.).
Practical experience with IAM concepts and authentication/authorization frameworks.
Exposure to event-sourcing patterns, DDD, and common messaging systems (e.g., NATS, Kafka, SNS, RabbitMQ).
Familiarity with Redis or similar in-memory caching technologies.
Experience working with observability tools such as Prometheus, Jaeger, ELK, or Application Insights.
Understanding of cloud-native environments and deployment workflows (AWS, Azure, or GCP).
Why This Role Is Compelling
You'll contribute directly to a foundational platform used across an entire organization-impacting performance, reliability, and security at every layer. If you enjoy solving distributed-system challenges and working on complex, high-scale backend services, this is a strong match.
#BackendEngineering #DistributedSystems #PlatformEngineering #CloudNative #SoftwareJobs
Senior Software Engineer
Senior programmer job in Chicago, IL
Senior Java Developer: Engineer Mission-Critical Backend Systems Handling Massive Global E-Commerce Traffic
We operate a real-time, high-security platform in the digital risk space, requiring systems with continuous, high-volume throughput and near-zero latency. We are seeking a Senior Backend Developer ready to own the architecture of this demanding environment.
The Role & Impact
Own the Backend: Design and code the complex Java backend for a core fraud and device intelligence platform utilized by leading global e-commerce sites.
High-Stakes Performance: Solve intricate architectural challenges to guarantee system resilience and ultra-fast decision-making, directly protecting millions in client revenue.
Hands-On Code: Role involves approximately 50% pure coding on mission-critical applications.
Leadership: Serve as a key resource in technical design, architecture, and leading incident resolution during critical production scenarios.
Technical Environment
Core Stack: Deep expertise in Java and Spring Boot is mandatory.
Relational Data: Strong proficiency with Postgres and Oracle.
Scaling Data: Experience architecting solutions using non-relational databases (e.g., DynamoDB, Cassandra) for maximum speed and scale.
High-Value Background: Experience in Fintech or trading is highly valued due to the shared demands for security and low-latency performance.
Location & Flexibility
Remote Focus: This is a predominantly remote role.
Quarterly Collaboration: Requires travel for just one essential, collaborative design session per quarter in our headquarters located in the Chicago, IL area.
Ideal Base: Targeting candidates located in Illinois or Southern California.
Required Experience
5+ Years: Hands-on, production experience as a core Java developer.
Scale Mastery: Proven history building and optimizing high-volume, low-latency backend applications.
If you are an engineer whose best work is done under challenging architectural constraints, we
encourage you to apply.
#JavaDeveloper #SrSoftwareEngineer #BackendDeveloper #FintechJobs #HighVolume #Springboot #RemoteWork
Senior Python Developer
Senior programmer job in Chicago, IL
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.
Senior Java Software Engineer
Senior programmer job in Chicago, IL
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
Senior Dotnet Developer
Senior programmer job in Springfield, IL
**************It's a Hybrid role - initial 30 days onsite, later 2/3 days onsite per week
The organization is seeking a highly skilled and results-driven Senior .NET Developer to contribute to the design, development, and maintenance of enterprise-scale web applications. The ideal candidate will bring extensive hands-on experience in Angular, Entity Framework (EF Core), and .NET technologies, combined with strong collaboration and problem-solving abilities within an Agile team environment. Develop dynamic Kendo UI interfaces. This role will play a key part in building responsive, high-performing, and scalable applications that meet critical business and user needs.
Key Responsibilities
Application Design & Development
Design, develop, and implement robust front-end and back-end solutions using Angular, .NET (C#), and Entity Framework Core (EF Core).
Develop dynamic and interactive user interfaces leveraging Kendo UI controls and reusable components.
Ensure system scalability, performance optimization, and maintainability through clean and modular coding practices.
Collaborate closely with architects and analysts to translate business requirements into high-quality software solutions.
System Integration & Maintenance
Integrate RESTful APIs and third-party services to deliver seamless user experiences.
Maintain and enhance existing applications by identifying performance bottlenecks, debugging issues, and implementing improvements.
Conduct thorough code reviews and enforce best practices for maintainability, security, and compliance.
Agile Collaboration
Participate actively in Agile ceremonies-including sprint planning, daily stand-ups, reviews, and retrospectives-to ensure continuous delivery and alignment with project goals.
Work collaboratively with cross-functional teams including UI/UX designers, QA testers, and DevOps engineers.
Contribute to sprint commitments, story estimations, and backlog refinements to ensure predictable delivery.
Quality Assurance & Documentation
Write comprehensive unit tests and participate in automated testing to ensure code quality.
Maintain accurate technical documentation, design specifications, and version control using Git-based repositories.
Support continuous integration and deployment pipelines, ensuring smooth transitions between development, testing, and production.
Required Technical Skills & Experience
Minimum 8 years of hands-on experience in:
Angular Development (latest versions preferred) - including component-based architecture, TypeScript, RxJS, and state management (NgRx).
.NET Framework / .NET Core Development - with strong proficiency in C#, ASP.NET Core, Web APIs, and MVC frameworks.
Entity Framework Core (EF Core) - implementing ORM, LINQ queries, and database migrations for SQL Server or other RDBMS.
Kendo UI Framework - building interactive, high-performance web interfaces with Kendo widgets and controls.
Minimum 2 years of proven experience working in an Agile/Scrum environment, actively participating in sprint-based development cycles.
Strong understanding of software development life cycle (SDLC), RESTful architecture, and API-first design principles.
Experience with Git, Azure DevOps, Jira, or similar project tracking and version control tools.
Proficiency in front-end optimization, responsive design, and cross-browser compatibility.
Preferred Qualifications
Bachelor's degree in Computer Science, Information Technology, or a related field.
Experience with CI/CD pipelines, Docker, or cloud-based deployments (Azure/AWS).
Familiarity with unit testing frameworks (xUnit, NUnit, Jasmine, Karma) and code quality tools (SonarQube, ESLint).
Excellent communication and collaboration skills, with a commitment to delivering high-quality software in a fast-paced Agile environment.
Core Competencies
Strong analytical and problem-solving skills.
Detail-oriented with a focus on code quality and performance.
Self-motivated with the ability to work independently and as part of a team.
Effective communicator capable of engaging both technical and non-technical stakeholders.
Continuous learner, staying current with emerging technologies and development practices.
1850
Lead Java Software Engineer
Senior programmer job in Chicago, IL
***Hybrid, 3 days onsite, 2 days remote***
***We are unable to sponsor as this is a permanent full-time role***
Qualifications:
BS degree in Computer Science, similar technical field required
2+ years of development experience with Scala
7+ years of experience in software development
5+ years of experience in Java or related technologies
3+ years of experience in react js or similar technologies
1+ years of experience with distributed application design & blockchain
Experience with Akka or other actor-based systems
Experience with Devops and CICD tools (GIT, Jenkins, Docker, Kubernetes, Harness, Rancher)
Ability to write clean, bug-free code that is easy to understand and easily maintainable
Experience with BDD methodologies & automated acceptance testing
Web/mobile application development experience
Understanding of message brokers, Queues and distributed datastores (Kafka, MQ, Redis, Splunk)
Experience working Unix/Linux environments, large software system development, security software development, public-cloud platforms
Fluent in functional programming, object-oriented design, industry best practices, software patterns, and architecture principles
Proficient in the following types of testing: unit, integration, system, functional, non-functional, regression, performance, security, and acceptance
Deep understanding of performance issues and multi-threaded development
Experience with continuous integration tools and techniques, automating processes, and writing scripts using Python and other languages.
Senior Software Engineer
Senior programmer job in Chicago, IL
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: ************************************
Software Engineer
Senior programmer job in Chicago, IL
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.
Salesforce Technical Lead
Senior programmer job in Chicago, IL
Must Have Technical/Functional Skills:
• Hands on complex coding on APEX, LWC and integration is mandatory.
• sales, service and salesforce technical certifications preferred
• Experience in salesforce org merge, integration and data quality/migration design
• Experience in designing and developing software components and having a very strong Service Oriented Architecture and integration background.
• Salesforce.com integration experience, including between different business systems as well as working with integration tools.
• Proficiency in programming using Salesforce SFDC, Force.com, Java, JavaScript, and XML and their use in the development of CRM solutions.
• Strong experience with configuration, customization, programming with APEX APIs, APEX Triggers, and implementing new instances of Salesforce.com from scratch.
• Strong practical deployment knowledge of VisualForce, Flex, Salesforce configurations, Apex classes, APEX Web services, API, AppExchange deployment, and Salesforce.com s-controls.
• Ability to define the system landscape, to identify gaps between current and desired end-states, and deliver a CRM solution.
• Additional Salesforce.com experience includes Workflow Alerts and Actions, and Approval Workflow.
• Programming experience with the following languages, J2EE, HTML XML, SQL, Oracle.
• Strong knowledge in data migration and integration
Roles & Responsibilities:
• Execute quick POC
• Hands on custom component building on the existing salesforce implementation
• Co-ordinate with business and IT stakeholders
• Onsite-offshore co-ordination and help with technical design and delivery
• Report regular progress on projects.
Regards
Mohd Faisal
************
*****************
Senior SDET/QA Lead
Senior programmer job in Chicago, IL
Note: Need local candidates only and interview will be onsite
Role and Overview of the role:
Looking for a candidate who has 8 to 10 years of experience. It's a Senior lead kind of a role who would be involved in trying to understand development solutions for different features that are coming available, try and understand the testing scope for these new solutions, come up with a test approach, test plan, outline the test cases. Perform automation for these cases and develop automated squirts and then continuously monitor. This candidate will do the PR reviews, be sort of the senior QA who will be helping out the juniors with the questions they have for somebody who can take ownership and then make sure on time without any issues. Looking for somebody who is really strong in Java. Candidates should have Java Background and use Karate and then different automated testing tools.
Top Skills:
l Java
l Cucumber
l JBehave / BDD
l At least 8 years of test automation framework design
l Strong experience in testing Web Services (REST APIs) (3+5 years)
l The ability to write queries in SQL or other relational databases
l 3+ years of experience in developing scenario based performance testing using JMeter
l Experience testing full stack and integration testing with 3rd parties
l End-to-end system integration testing experience for software platforms
Education and Experience:
l Years of experience: 8-10 yrs experience
l Degree requirement: Bachelor's degree and 8+ years of experience
Position's Contributions to Work Group:
- AKA Senior SDET Extend testing automation framework using JAVA/JAVA Script Take ownership in understanding business requirements/ACs and develop test strategy/test plan Develop automation testcases using existing automation framework
Typical task breakdown:
Develop test automation code for Continuous Integration (CI), Continuous Delivery (CD), of systems, infrastructure, and test framework.
• Plan, design, develop, and maintain API test automation framework that facilitates automation scripting, execution, and analysis of results
• Provide technical leadership and mentoring for test engineers on multiple applications/projects onshore and offshore; train and mentor project team members to create, execute, analyze, and maintain automated regression suites
• Coordinate with product owner to resolve open issues/enhancements/upgrades and understand the use of a specific functionality as needed
• Develop automated functional scripts using tools such as Java, Karate, JMeter.
• Perform exploratory and manual testing of the product suite as appropriate
• Provide expertise in testing methodologies, best practices, and standards
Technical Skills
(Required)
- Strong design and development skills in two or more of the following technologies and tools: Java (3-5 years) Cucumber(3-5 years), JBehave or other BDD testing frameworks
• At least 8 years of test automation framework design
• Strong experience in testing Webservices (REST APIs)
• Proven experience developing test scripts, test cases, and test data
• The ability to write queries in SQL or other relational databases
• 3+ years of experience in developing scenario based performance testing using JMeter
• Experience testing full stack and integration testing with 3rd parties
• End-to-end system integration testing experience for software platforms
(Desired)
• Hands on experience with Python
• Development experience in AWS Cloud technology
• Experience in TDD, continuous integration, code review practice is strongly desired
• Experience with Apigee or other API gateways is a plus
• Experience with DevOps concepts and tools (e.g., CI/CD, Jenkins, Git)
• At least 2 years working on an Agile team with a solid understanding of Agile/Lean practices
• Understanding of a micro service Architecture
• Experience load and performance testing
• Strong documentation skills
Soft Skills
(Required)
• Ability to adapt quickly to a complex environment
• Pro-active, flexible and creative
• Very strong communication skills and the ability to collaborate with developers and business users.
Senior AI Developer
Senior programmer job in Chicago, IL
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.