Engineer, Sr Regulatory
Senior software engineer job in Warrenville, IL
Who We Are
As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute.
Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things and help fight climate change. Join us to lead the clean energy future.
Total Rewards
Constellation offers a wide range of benefits and rewards to help our employees thrive professionally and personally. We provide competitive compensation and benefits that support both employees and their families, helping them prepare for the future. In addition to highly competitive salaries, we offer a bonus program, 401(k) with company match, employee stock purchase program comprehensive medical, dental and vision benefits, including a robust wellness program paid time off for vacation, holidays, and sick days and much more.
Expected salary range of $124,200 to $138,000, varies based on experience, along with comprehensive benefits package that includes bonus and 401(k).
Primary Purpose of Position
Performs advanced regulatory/licensing/technical problem solving and provides analysis/insights in support of department, nuclear plant and fleet regulatory activities. Responsible for regulatory/technical decisions. Possesses excellent knowledge in functional discipline and its practical application and has detailed knowledge of applicable industry codes and regulations as well as Constellation licensing and regulatory processes.
Primary Duties and Accountabilities
Provide in-depth regulatory/technical expertise to develop, manage and implement regulatory analyses, activities and programs.
Provide regulatory/technical expertise and consultation through direct involvement to identify and resolve regulatory issues.
Provide complete task management of regulatory issues.
Perform regulatory and department related tasks as assigned by supervision
Accountable for the accuracy, completeness, and timeliness of work ensuring proper licensing basis management and assuring that standard design criteria, practices, procedures, regulations and codes are used in preparation of products.
Perform independent research, reviews, studies and analyses in support of regulatory/technical projects and programs.
Recommend new concepts and techniques to improve performance, simplify operation, reduce costs, reduce regulatory burden, correct regulatory non-compliances, or comply with changes in codes or regulations.
Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department.
Minimum Qualifications
Bachelor's degree in Engineering or equivalent technical degree
Minimum of 6 years of professional experience
Effective written and oral communication skills
Maintain minimum access requirement or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties
Preferred Qualifications
Previous Senior Reactor Operator (SRO) license/certification degree
Advanced technical degree or related
Experience with License Renewal, Regulatory, NRC in the Nuclear industry is HIGHLY Preferred
Senior Software Engineer
Senior software engineer 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
Lead Software Engineer
Senior software engineer 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.
Software Engineer
Senior software engineer 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.
Sr IAM Developer
Senior software engineer job in Chicago, IL
MUST Be Citizen or Green Card
This is a REMOTE role; however, candidates based in Illinois are preferred.
MUST SKILLS : ISC/IDN Must Required
MUST SKILLS - IAM (Identity Access Management) , Sailpoint and CyberArk MUST
The Senior IAM Developer will also formulate and define specifications for complex IAM installations, maintenance, and upgrades, while identifying and analysing performance and capacity issues. The position leads installation and maintenance of major operating system components, multiple program products, and ancillary system components; serves as a technical authority on multiple operating system elements; and collaborates with users, analysts, and technical staff to resolve system issues.
Essential Job Functions
Architect, design, and develop IAM technical solutions that meet business needs.
Evaluate capacity and performance issues.
Document technical solutions including specifications, models, diagrams, and other documentation as requested or required.
Support production applications and environments 24/7.
Effectively collaborate with IAM team members to ensure quality and delivery of solutions.
Review and provide feedback on business requirements and proposed technical solutions.
Participate in regional and national IAM communities to expand and share knowledge while improving practices.
Brainstorm with team members to identify alternative solutions.
Serve as a technical expert for the IAM team.
Perform additional duties as assigned.
Required Qualifications
BS or BA degree in Computer Science, Engineering, or equivalent education, training, or work experience (Master's degree preferred).
5 years of experience as an IAM developer or engineer.
3 years of hands-on SailPoint experience.
3 years of hands-on CyberArk experience.
5 or more years of programming experience developing, implementing, debugging, and maintaining applications with any of the following languages:
Java, Java EE
JavaScript, HTML, and CSS
SQL and Transact-SQL
Perl, PHP, Python, or Ruby
XML and JSON
Expert knowledge and multiple years of experience across:
Programming within UNIX/Linux using Unix Shell (bash)
Database systems such as MySQL, SQL Server, NoSQL, and Oracle
Programming LDAP using APIs such as OpenLDAP, JNDI, or Netscape
Web-service technologies such as SOAP or REST
Single Sign-On technologies (Shibboleth, OpenID Connect)
Open-source software and collaboration on open-source projects
Network authentication tools such as RADIUS or TACACS
Microsoft Active Directory
Version control software
2 or more years working with IAM systems and technologies such as Azure, Okta, OneLogin, Oracle Identity Manager, or similar.
Prior experience mentoring junior team members.
Experience with HIPAA, NIST, FERPA, and SOX standards preferred.
Senior Java Software Engineer
Senior software engineer 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 Python Developer
Senior software engineer 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.
Software Engineering Manager
Senior software engineer job in Chicago, IL
Software Engineering Manager - JavaScript
Not eligible for visa sponsorship
Compensation: $160,000 - $180,000 + Bonus & Benefits
We're seeking a senior full-stack JavaScript leader to drive the technical vision for a UX/UI platform. You'll lead a team of engineers and UI architects, define Node-based architecture, and set engineering standards across multiple product teams.
Key Responsibilities:
Lead and mentor a team of senior JS engineers and UI architects
Drive architecture, best practices, and reusable component design
Partner with product, design, and security teams on scalable, secure, and accessible solutions
Oversee delivery, CI/CD, micro-frontend architecture, and performance optimization
What We're Looking For:
10+ years in web application development and architecture
Hands-on experience with React, Node/NestJS, and micro-frontends
Strong understanding of web security and accessibility, and performance optimization
Leadership experience managing senior engineers and fostering a collaborative team culture
Why You'll Love This Role:
Influence engineering standards across multiple teams
Lead a highly skilled UX/UI engineering team
Work in a collaborative, design-driven environment
Hybrid work supporting work-life balance
Reach out with your resume to Marley Taylor at Qorali to be considered for this position - *****************
Software Engineering Manager
Senior software engineer job in Chicago, IL
Software Project Manager (FTE - Chicago/Naperville Hybrid)
Onsite Expectations: First 3-4 months onsite, then hybrid
Employment Type: Full-Time (Direct Client)
We're seeking a Software Project Manager who can lead multiple application development projects and work closely with a growing development team. This role requires someone who can operate comfortably in both client-facing and technical conversations.
Why This Role Is Ideal
You'll guide software projects from kickoff to delivery-handling timelines, budgets, risk, and client communication-while collaborating deeply with developers. A developer background (Java, .NET, Python, C#, etc.) is strongly preferred to help estimate work, understand technical constraints, and set realistic delivery plans.
Key Responsibilities
Lead end-to-end software/application development projects (not a Scrum Master role)
Own budgets, track burn, compare against quotes, and keep projects on target
Serve as the main client and stakeholder liaison
Partner closely with developers to plan, scope, and unblock tasks
Use ClickUp and Agile practices for tracking and delivery
Support 30+ active client initiatives across the team's portfolio
Coordinate cross-functional work as the company expands into software + infrastructure projects
What We're Looking For
5+ years of software project management experience
Strong background in budget oversight, client management, and risk mitigation
Hands-on development background or technical understanding (Java, .NET, Python, or similar)
Experience working with small, fast-moving engineering teams
Local to Chicago/Naperville, able to be onsite for the first 3-4 months
Lead Software Engineer - QRM
Senior software engineer job in Chicago, IL
Salary: $165k-$185k + bonus
Hybrid: 3 days onsite, 2 days remote
*We are unable to provide sponsorship for this role*
Qualifications
Master's degree is required in a quantitative field
6+ years of experience in quantitative areas in finance and/or development experience in model implementation and testing.
Proficiency in Python development for prototyping and test automation.
Experience with numerical libraries and/or scientific computing.
Experience with automated quality assurance frameworks (e.g., Junit, TestNG, Pytest, etc.) for model testing.
Experience in relational database technology and SQL query language.
Good understanding of markets and financial derivatives in equities, interest rates, and commodity products.
Strong understanding of the following
Financial mathematics (derivatives pricing models, stochastic calculus, statistics and probability theory, advanced linear algebra)
Econometrics, data analysis (e.g., time series analysis, GARCH, fat-tailed distributions, copula, etc.) and machine learning techniques
Numerical methods and optimization; Monte Carlo simulation and finite difference techniques
Risk management methods (value-at-risk, expected shortfall, stress testing, backtesting, scenario analysis)
Responsibilities
Support the development of quantitative models for pricing, risk management, and stress testing of financial products and derivatives.
Review model documentation including whitepapers and implementation notes.
Design, implement, and maintain model prototypes and model testing tools using best industry practices and innovations.
Review and conduct comprehensive quality assurance testing on the implementation of models and algorithms for both QRM Library and prototypes focusing on requirement verification, coding, and testing quality, which involves the constructions of test cases, automation of model unit testing and creations of reference models if needed.
Present test plans and test results to, and obtain feedback from peers, model validators, and model developers.
Participate in code reviews for QRM Library, model prototypes, and Model Development Tool.
Contribute to the model release testing including margin impact analysis and baseline support and troubleshooting during model library integration with production applications.
Contribute to the development and testing of Model Development Tool including databases, ETLs, services, orchestration, and CI/CD pipelines.
Support large-scale model backtesting using historical data, including system configuration, execution and analysis of results.
Senior SDET/QA Lead
Senior software engineer 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 ABAP Development Lead
Senior software engineer 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 software engineer 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
Tandem Lead / Architect
Senior software engineer job in Rosemont, IL
HCLTech is looking for a highly talented and self-motivated Tandem Lead / Architect to join it in advancing the technological world through innovation and creativity.
Job Title: Tandem Lead / Architect
Position Type: Full-time
Location: Rosemont, IL (Remote ok)
Key Skills & Responsibilities:
Should have 15+ years of working experience in Tandem/HP Nonstop application programming (Hands on Role)
Expertise in COBOL, SCOBOL, NSQL (SQL/MP, SQL/MX), Enscribe, Pathway, EINSPECT/DEBUG, FUP, SCUP and TACL, TMF, BATCHCOM, SPOOLCOM.
Good functional knowledge of ERP (OMS, WMS), and financial transactions.
Good to have knowledge of core Java programming and Web Services/API.
Need at least one: Snowflake / SQL Server / Oracle / MySQL experience
Cloud experience would be nice, specifically S3 / Snowflake / AWS
Familiar with Agile and Waterfall Projects.
Nice to have the below skill set, but not mandatory: Need at least one: Windows server / Linux
Unix/MFT Need at least one: Java / Java Script / C / VB / C# / C++
Flexible to work late nights and weekends to support the release and offshore team.
Pay and Benefits
Pay Range Minimum: $72,000 per year
Pay Range Maximum: $147,400 per year
HCLTech is an equal opportunity employer, committed to providing equal employment opportunities to all applicants and employees regardless of race, religion, sex, color, age, national origin, pregnancy, sexual orientation, physical disability or genetic information, military or veteran status, or any other protected classification, in accordance with federal, state, and/or local law. Should any applicant have concerns about discrimination in the hiring process, they should provide a detailed report of those concerns to ****************** for investigation.
Compensation and Benefits
A candidate's pay within the range will depend on their work location, skills, experience, education, and other factors permitted by law. This role may also be eligible for performance-based bonuses subject to company policies. In addition, this role is eligible for the following benefits subject to company policies: medical, dental, vision, pharmacy, life, accidental death & dismemberment, and disability insurance; employee assistance program; 401(k) retirement plan; 10 days of paid time off per year (some positions are eligible for need-based leave with no designated number of leave days per year); and 10 paid holidays per year.
How You'll Grow
At HCLTech, we offer continuous opportunities for you to find your spark and grow with us. We want you to be happy and satisfied with your role and to really learn what type of work sparks your brilliance the best. Throughout your time with us, we offer transparent communication with senior-level employees, learning and career development programs at every level, and opportunities to experiment in different roles or even pivot industries. We believe that you should be in control of your career with unlimited opportunities to find the role that fits you best.
Trade Support Software Engineer
Senior software engineer job in Chicago, IL
We're looking for a technical Trade Support Engineer to provide front-office support for a high-pressure trading environment. This role bridges the gap between traders and engineers, ensuring smooth operation of proprietary trading systems, market data feeds, and connectivity tools.
What You'll Do
Provide production support, troubleshoot trading systems, market data feeds, and connectivity issues.
Communicate directly with traders, engineers, and external partners (exchanges, clearing firms) to resolve technical problems.
Develop and maintain automation scripts using Python and Bash.
Query and analyze data using SQL for troubleshooting and reporting.
Collaborate across teams (traders, DBAs, developers, QA, infrastructure) to maintain system health in a 24x7 environment.
Create and update documentation for processes, troubleshooting, and system architecture.
Required Skills
3+ years in financial services or trading support roles (preferred)
Bachelor's degree in STEM or related field.
Strong Python and Bash scripting experience.
SQL proficiency for querying, reporting, and troubleshooting.
Comfortable using Linux/Unix command line environments.
Familiarity with version control systems (Git/GitHub).
Experience supporting proprietary trading systems or similar high-pressure technical environments (preferred)
Strong communication skills and a service-oriented mindset.
Lead Analytics Engineer
Senior software engineer job in Chicago, IL
The client is seeking a Lead Analytics Engineer with strong technical expertise in modern web development and hands-on experience in Customer Experience (CX) and Digital Analytics implementation. This role combines engineering excellence with MarTech and data instrumentation-supporting event tracking, data pipelines, customer identity, and audience activation across platforms such as mParticle, Mixpanel, and paid media ecosystems.
As a lead, you will guide engineering best practices, oversee implementation quality, and collaborate with cross-functional teams to build scalable and reliable analytics foundations. You will ensure that data collection, CDP integrations, and tracking architectures are robust, performant, and aligned with business needs.
Key Responsibilities
Backend & Frontend Development (Light Full Stack Scope)
Build and maintain backend services and APIs using PHP/Laravel or Node.js.
Develop lightweight frontend interfaces and internal tools using React.
Support ingestion pipelines and microservices that enable analytics and CX data flows.
Ensure secure and scalable data movement across systems.
CX & Digital Analytics Implementation
Lead the implementation of event instrumentation, user behavior tracking, and data collection strategies for mParticle and Mixpanel.
Define and configure data schemas, identity resolution rules, and event attributes within CDP platforms.
Partner with CX, product, and analytics teams to translate tracking requirements into high-quality technical execution.
Support funnel tracking, conversion measurement, and end-to-end customer journey instrumentation.
Paid Media & Audience Activation
Build and manage paid media audiences using mParticle/Mixpanel integrations (Meta, Google, TikTok, DV360, etc.).
Configure audience segmentation, data sync rules, and activation logic.
Ensure accuracy, governance, and compliance in audience delivery workflows.
Cloud & Deployment
Deploy and manage applications on AWS or GCP (baseline cloud proficiency).
Utilize cloud services for hosting, storage, and operational workflows.
Support CI/CD pipelines and automated deployment processes.
Leadership & Collaboration
Provide technical guidance to junior engineers and analytics implementation teams.
Establish best practices for tagging, SDK usage, data quality, and integration architecture.
Participate in solution design, code reviews, and technical documentation.
Act as a key liaison across engineering, analytics, CX, and marketing teams.
General Engineering Responsibilities
Troubleshoot data quality, API, SDK, and integration issues.
Maintain clean documentation for architectures, tracking setups, and implementation logic.
Stay updated with modern MarTech, CDP, and analytics engineering trends.
Qualifications
6-10 years of experience in engineering, analytics implementation, MarTech, or related technical roles.
Deep understanding of mParticle, Mixpanel, or similar CDP/analytics platforms.
Understanding of PHP (Laravel) or Node.js, along with basic React proficiency.
Experience with event schemas, SDK implementation, data contracts, tagging, and tracking strategies.
Familiarity with paid media audience activation and MarTech ecosystem integrations.
Knowledge of relational/NoSQL databases and cloud platforms (AWS/GCP).
Exposure to containerization (Docker; Kubernetes is a plus).
Strong debugging, analytical, and communication skills.
Proven ability to lead technical implementation and collaborate across functions.
Education
Bachelor's or Master's Degree in Engineering, Computer Science, Information Systems, Mathematics, or related discipline.
Technical Lead
Senior software engineer job in Westmont, IL
- Technical Architect (Salesforce CLM)
Client and the Project we are hiring for :- Costco
FTE/CONTRACT:- Contract
Job Description-
rSTAR Technologies is seeking a highly skilledand experienced TechnicalArchitect with a strong background in Salesforce, CLM, and Experience Cloud to lead and deliver complex Salesforce solutionsfor Costco. The ideal candidate will have extensive expertise in Salesforce technical architecture, including deep experience with CLM, Experience Cloud, and integration platforms like Conga and DocuSign.
Years of experience :- 8+ Years
Roles and Responsibilities :-
Design, develop, and implement scalable Salesforce solutions tailored to Costco's business needs, focusing on CLM and Experience Cloud.
Act as the technical lead for Salesforce projects, providing architectural guidance and best practices.
Collaborate with stakeholders to gather requirements and translate them into technical designs.
Develop and maintain integrations with Conga, DocuSign, and other third-party tools.
Ensure robust data security, compliance, and performance tuning in Salesforce environments.
Mentor and provide technical guidance to development teams.
Conduct code reviews, technical assessments, and support QA processes.
Translate complex legal and business contracting requirements into scalable technical that leverage clause libraries, templates, redlining, negotiation, and e-signature capabilities.
Configure and customize core CLM applications such as DocuSign CLM, Conga CLM-including data models, workflows, approval rules, and version-controlled document generation.
Design robust redlining processes: Word-based or online collaboration, tracked changes, clause swaps, conditional tailback language, and counter-party negotiation portals.
Implement granular security (object/field-level, sharing rules, shield encryption) and ensure audit trails for all contract edits, comments, and negotiation threads.
Qualification & skills :-
Strong overall Salesforce architecture experience, specifically in CLM (Contract Lifecycle Management) and Experience Cloud.
Proven expertise with Conga and DocuSign integrations within Salesforce.
Experience in Salesforce CLM and related modules.
Familiarity with Salesforce development tools and platforms (Apex, Lightning, Visualforce, Salesforce DX).
Good understanding of Salesforce data model, security model, and APls.
Excellent problem-solving, communication, and stakeholder management skills.
Salesforce certifications like Salesforce Certified Technical Architect (CTA) or Application Architect are a plus.
Lead Analytics Engineer
Senior software engineer job in Chicago, IL
Brillio is one of the fastest growing digital technology service providers and a partner of choice for many Fortune 1000 companies seeking to turn disruption into a competitive advantage through innovative digital adoption. Brillio, renowned for its world-class professionals, referred to as "Brillians", distinguishes itself through their capacity to seamlessly integrate cutting-edge digital and design thinking skills with an unwavering dedication to client satisfaction.
Brillio takes pride in its status as an employer of choice, consistently attracting the most exceptional and talented individuals due to its unwavering emphasis on contemporary, groundbreaking technologies, and exclusive digital projects. Brillio's relentless commitment to providing an exceptional experience to its Brillians and nurturing their full potential consistently garners them the Great Place to Work certification year after year.
We are seeking a Lead Analytics Engineer with strong technical expertise in modern web development and hands-on experience in Customer Experience (CX) and Digital Analytics implementation. This role combines engineering excellence with MarTech and data instrumentation-supporting event tracking, data pipelines, customer identity, and audience activation across platforms such as mParticle, Mixpanel, and paid media ecosystems.
As a lead, you will guide engineering best practices, oversee implementation quality, and collaborate with cross-functional teams to build scalable and reliable analytics foundations. You will ensure that data collection, CDP integrations, and tracking architectures are robust, performant, and aligned with business needs.
Key Responsibilities
Backend & Frontend Development (Light Full Stack Scope)
• Build and maintain backend services and APIs using PHP/Laravel or Node.js.
• Develop lightweight frontend interfaces and internal tools using React.
• Support ingestion pipelines and microservices that enable analytics and CX data flows.
• Ensure secure and scalable data movement across systems.
CX & Digital Analytics Implementation
• Lead the implementation of event instrumentation, user behavior tracking, and data collection strategies for mParticle and Mixpanel.
• Define and configure data schemas, identity resolution rules, and event attributes within CDP platforms.
• Partner with CX, product, and analytics teams to translate tracking requirements into high-quality technical execution.
• Support funnel tracking, conversion measurement, and end-to-end customer journey instrumentation.
Paid Media & Audience Activation
• Build and manage paid media audiences using mParticle/Mixpanel integrations (Meta, Google, TikTok, DV360, etc.).
• Configure audience segmentation, data sync rules, and activation logic.
• Ensure accuracy, governance, and compliance in audience delivery workflows.
Cloud & Deployment
• Deploy and manage applications on AWS or GCP (baseline cloud proficiency).
• Utilize cloud services for hosting, storage, and operational workflows.
• Support CI/CD pipelines and automated deployment processes.
Leadership & Collaboration
• Provide technical guidance to junior engineers and analytics implementation teams.
• Establish best practices for tagging, SDK usage, data quality, and integration architecture.
• Participate in solution design, code reviews, and technical documentation.
• Act as a key liaison across engineering, analytics, CX, and marketing teams.
General Engineering Responsibilities
• Troubleshoot data quality, API, SDK, and integration issues.
• Maintain clean documentation for architectures, tracking setups, and implementation logic.
• Stay updated with modern MarTech, CDP, and analytics engineering trends.
Qualifications
• 6-10 years of experience in engineering, analytics implementation, MarTech, or related technical roles.
• Deep understanding of mParticle, Mixpanel, or similar CDP/analytics platforms.
• Understanding of PHP (Laravel) or Node.js, along with basic React proficiency.
• Experience with event schemas, SDK implementation, data contracts, tagging, and tracking strategies.
• Familiarity with paid media audience activation and MarTech ecosystem integrations.
• Knowledge of relational/NoSQL databases and cloud platforms (AWS/GCP).
• Exposure to containerization (Docker; Kubernetes is a plus).
• Strong debugging, analytical, and communication skills.
• Proven ability to lead technical implementation and collaborate across functions.
Education
Bachelor's or Master's Degree in Engineering, Computer Science, Information Systems, Mathematics, or related discipline.
Know more about Data & AI in Brillio: ************************************************
Know what it's like to work and grow at Brillio: ********************************
Equal Employment Opportunity Declaration
Brillio is an equal opportunity employer to all, regardless of age, ancestry, color, disability (mental and physical), exercising the right to family care and medical leave, gender, gender expression, gender identity, genetic information, marital status, medical condition, military or veteran status, national origin, political affiliation, race, religious creed, sex (includes pregnancy, childbirth, breastfeeding, and related medical conditions), and sexual orientation.
Lead Principal Java Scala Blockchain Software Engineer
Senior software engineer job in Chicago, IL
This is not a C2C role, permanent W2 direct-hire only***
is bonus eligible***
Prestigious Financial Institution is currently seeking a Lead Principal Software Java Engineer, with Scala and Blockchain experience. Candidate will be responsible for the development and delivery of business features, integrating a variety of upstream data sources and presenting data through the user interface, all while enriching and advancing the platform. This software must achieve a blend of data-rich presentation, performance, user experience, and the capacity to support the busiest trading days in the world economy with rock-solid reliability. The candidate must be able to solve problems creatively, communicate effectively, and proactively engage in technical decision making to achieve these objectives.
Responsibilities:
Working alongside experts that are building next generation blockchain-based securities lending system, and paving the future of digital transformation in the capital markets industry
Collaborating with others to deliver complex projects which may involve multiple systems
Continuously thinking about the next steps while improving yourself and others around you
Developing solutions to complex technical challenges while coding, testing, troubleshooting, debugging, and documenting the systems you develop
Optimizing application performance through analysis, code refactoring, and system tuning
Recommending technologies and tools that improve the efficiency and quality of the systems and development processes.
Qualifications:
[Required] 2+ years of development experience with Scala
[Required] 7+ years of experience in software development
[Required] 5+ years of experience in Java or related technologies
[Required] 3+ years of experience in react js or similar technologies
[Required] 1+ years of experience with distributed application design & blockchain
[Required] Experience with Akka or other actor-based systems
[Required] Experience with Devops and CICD tools (GIT, Jenkins, Docker, Kubernetes, Harness, Rancher)
[Required] Ability to write clean, bug-free code that is easy to understand and easily maintainable
[Required] Experience with BDD methodologies & automated acceptance testing
Technical Skills & Background:
[Required] Scala-based software development experience
[Required] Web/mobile application development experience
[Required] Understanding of message brokers, Queues and distributed datastores (Kafka, MQ, Redis, Splunk)
[Required] Experience working Unix/Linux environments, large software system development, security software development, public-cloud platforms
[Required] Fluent in functional programming, object-oriented design, industry best practices, software patterns, and architecture principles
[Required] Proficient in the following types of testing: unit, integration, system, functional, non-functional, regression, performance, security, and acceptance
[Required] Deep understanding of performance issues and multi-threaded development
[Required] Experience with continuous integration tools and techniques, automating processes, and writing scripts using Python and other languages.
Education:
[Required] BS degree in Computer Science, similar technical field required
[Preferred] Masters preferred
Lead Java Backend Developer
Senior software engineer job in Chicago, IL
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)