Darwin Software Chicago Jobs in Usa

Job Role : Sr. Software Developer (MACESS)

Location: Oakland, CA - Onsite

Duration: 12+ Month Contract

Only W2

Job Description

Highly skilled Senior Application Developer to lead the Design, Development, and maintenance of Enterprise workflow systems, specifically focusing on the FIS MACESS platform. In this role, the SME will be responsible for optimizing the complex document management and workflow processes, integrating MACESS with internal and external systems, and mentoring junior developers. You will act as the technical subject matter expert to ensure Business processes are automated, scalable and secure.

Technical Qualifications:

• MACESS Expertise: Experience with FIS MACESS is desirable with (Design, workflow, imaging, and system administration.
• Programming: Proficiency in VB Script, C# / .NET or Java, with experience building custom extensions or utilities for MACESS
• Database: Advanced knowledge of SQL Server, ability to manage large-scale data sets and complex schemas.
• Web Services: Experience with SOAP/RESTful APIs and XML/JSON data structures
• Scripting: Strong PowerShell, VBScript, or Python scripting skills for task automation
• Methodology: Proven experience working in an Agile/Scrum environment with a focus on CI/CD pipelines

Education & Experience:

• Bachelor’s degree in computer science, Information Technology, or a related field
• 4+ years of total software development experience
• Experience in the Healthcare or Insurance industry

Thanks,

Rahul Gupta

Direct : (732) 743-7543

Email:

Job Title: Embedded Systems / Firmware Engineer

Location: San Jose, CA

Job Summary:

We are seeking a skilled Embedded Systems/Firmware Engineer to join our team . The ideal candidate will have strong experience in embedded C development, bare-metal programming, and hardware bring-up. This role requires close collaboration with hardware and ASIC design teams to support the development and validation of next-generation networking platforms.

Key Responsibilities:

• Develop and maintain embedded firmware using C for networking hardware platforms
• Collaborate with hardware engineers to bring up and validate new board designs
• Work closely with ASIC teams to support bring-up of custom network switch ASICs
• Design and implement diagnostic tests for platform validation and troubleshooting
• Analyze and debug hardware/software integration issues
• Interpret hardware schematics, component datasheets, and technical documentation
• Support system-level testing and performance optimization

Required Qualifications:

• Minimum of 4 years of experience in C programming
• Strong experience in embedded systems development, particularly bare-metal environments
• Proven experience in hardware bring-up and debugging
• Solid understanding of hardware-software interaction
• Experience working with x86 processors
• Ability to read and understand schematics, datasheets, and user manuals

Preferred Qualifications:

• Experience in networking systems or switch ASICs
• Familiarity with diagnostic and validation tools
• Strong problem-solving and debugging skills
• Excellent communication and teamwork abilities

Responsible for prospecting and running Global Payments Point of Sale presentations both in person and over the phone to small and mid-sized merchants, restaurateurs, and businesses to ultimately close deals within a fast sales cycle. As a Software Relationship Manager (SRM) you will report to a District Manager and receive coaching from a Director. Activities include explaining our value proposition and demonstrating our cloud based Point of Sale solution, upselling current clients on other Global Payments products and services, and maintaining regular communication with the Point of Sale District Manager.

Compensation: Ready to grow your career and your paycheck? Here's the breakdown

• Base Salary: $50,000
• Residual Income: Keep earning from your hard work
• Monthly/Quarterly Bonuses: Extra financial incentives for exceeding quota and achieving sales goals.

Annual On-Target Earnings (OTE): $100,000+

Your total compensation will depend on your skills, performance, and location. Let's build your future together Apply now!

Job Duties: Your role as a SRM is to close sales of our business solutions with merchants throughout the area. You will work closely with your local District Manager to set appointments with business owners in person via your network and referral partnerships that you build. You will then run scheduled appointments, uncover needs, and present Global Payments Point of Sale solutions to close sales in small to mid-sized businesses.

During the training period, your District Manager will accompany you on your initial appointments to train you on our short-cycle sales process using our CRM platforms Atlas and Salesforce, used for lead generation, sales presentations, on the spot client financial analysis and paperless contract processing.

Additional Responsibilities:

• Responsible for prospecting new clients.
• Maintain existing/prospective client records, in accordance with company policies, to include call notes, scheduled client interactions, contact information, and other relevant client information, in the Customer Relationship Management (CRM) system; currently Atlas.
• Responsible for achieving minimum production requirements, including setting first time appointments, to secure quota.
• Continuously build and develop knowledge of current product/service portfolio as well as changes and developments within the financial technology industry, to remain up-to-date.
• Attend weekly team meeting and weekly one-on-one with leader.
• Additional responsibilities may be assigned as needed.

Desired Skills & Capabilities:

• Excellent prospecting, communication, presentation, and networking skills
• Works well independently and as part of a team
• Incentive-driven sales \"hunter\"
• Professional demeanor and impeccable integrity
• High sense of urgency and innate sales talent
• Enjoys cold-calling and speaking with people face to face
• Knowledge of Restaurant and/or Retail industry is a plus

Minimum Qualifications:

• 18 years of age or older
• This position requires regular driving to visit client sites, therefore a valid drivers license is necessary
• Live in area relative to job posting location
• Ability to be in the field, a minimum of 75% of the time

Preferred Qualifications:

• High school diploma/GED
• At least two years of relevant experience

Competencies:

• Awareness
• Driven
• Resilient
• Respectful
• Committed

Global Payments offers a comprehensive benefits package to all of our team members, including medical, dental and vision care, EAP programs, paid time off, recognition programs, retirement and investment options, charitable gift matching programs, and worldwide days of service.

Global Payments is an organization that stands against racism, intolerance and injustice in all its forms one that respects, honors and celebrates the diversity of our team members and the differences among us. Our commitment to fostering a company culture that values and respects Inclusion and Diversity is steadfast. Standing together as one company, we will continue to work to drive positive change for the communities in which we live and work and stamp out injustice.

Global Payments is an equal opportunity employer. Global Payments provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex (including pregnancy), national origin, ancestry, age, marital status, sexual orientation, gender identity or expression, disability, veteran status, genetic information or any other basis protected by law.

Manufacturing Test Software Engineer

Salary: $125,000 – $150,000 + equity & benefits

Location: Mission District, San Francisco, CA

We’re looking for a self-motivated Manufacturing Test Software Engineer to join our R&D/Pilot test team in San Francisco. You’ll work closely with R&D and Operations to improve test systems, processes, and production readiness for LiDAR products.

Key Responsibilities

• Maintain, enhance, and deploy test systems and automation platforms
• Drive improvements in test efficiency, yield, and product quality
• Analyze root causes of failures and implement corrective actions using tools such as 8D, 5 Whys, and Fishbone analysis
• Support scalability and manufacturability projects
• Prepare technical documentation and train test operators

Required Skills & Experience

• Strong Python programming and debugging skills
• Experience with test automation in manufacturing environments
• Familiarity with source control tools (Git, Jira, etc.) and quality standards (SPC, GR&R, control charts)
• Experience with LiDAR, robotics, vision systems (Cognex/OpenCV), or test measurement equipment is a plus
• Bachelor’s degree in Computer Science, Engineering, or equivalent experience
• 10+ years supporting product tests in manufacturing

Our client, a leading Energy Optimization Services provider is hiring a Senior BD / Salesperson to join their Battery Optimization Software Sales team.

We are looking for someone with 5+ years of energy industry software sales experience, ideally with energy storage and wholesale electricity market participation experience.

Location: Bay Area or remote.

About the firm:

This investment firm provides growth capital to early-stage and emerging technology companies through a hybrid approach that blends venture debt and equity. It focuses on sectors such as software, healthcare IT, and tech-enabled services, offering flexible financing solutions that balance downside protection with upside potential. The team emphasizes partnership with management, supporting companies as they scale operations and pursue sustainable, capital-efficient growth.

About the role:

• Source and evaluate new investment opportunities in tech and software sectors.
• Conduct financial modeling, due diligence, and market research on target companies.
• Prepare investment memos and support deal execution.
• Monitor portfolio company performance and assist with ongoing analysis.
• Work closely with management teams to support growth and strategic initiatives.

About Pinterest:

Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product.

Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace theflexibility to do your best work. Creating a career you love? It's Possible.

At Pinterest, AI isn't just a feature, it's a powerful partner that augments our creativity and amplifies our impact, and we're looking for candidates who are excited to be a part of that. To get a complete picture of your experience and abilities, we'll explore your foundational skills and how you collaborate with AI.

Through our interview process, what matters most is that you can always explain your approach, showing us not just what you know, but how you think. You can read more about our AI interview philosophy and how we use AI in our recruiting process here.

We're seeking an exceptional Staff Software Engineer to join our Observability team at Pinterest. This role combines deep technical expertise in distributed systems and data engineering with a product-oriented mindset to build world-class observability solutions that empower our engineering organization.As a Staff Engineer on the Observability team, you'll be responsible for designing and building the infrastructure and tools that provide visibility into Pinterest's large-scale distributed systems, helping thousands of engineers understand, debug, and optimize their services.

What you'll do:

• 
  
• Define and execute the observability roadmap, treating it as a product. Understand engineering team needs and translate them into technical solutions with measurable impact.
  
• Architect, build, and scale distributed observability infrastructure (metrics, logs, traces) to handle massive volumes across Pinterest's distributed systems.
  
• Build high-performance data pipelines and storage for real-time and historical telemetry analysis at Pinterest scale.
  
• Champion Best Practices: Establish observability standards and patterns across the organization, making it easy for teams to instrument their services and gain actionable insights
  
• Technical Leadership: Mentor engineers, lead architectural reviews, and influence technical decisions across teams to improve overall system reliability and performance
  
• Cross-functional Collaboration: Partner with SRE, Infrastructure, Product Engineering, and other teams to understand pain points and deliver solutions that improve developer productivity and system reliability
  
• Innovation: Stay current with observability trends and technologies, evaluating and adopting cutting-edge tools and techniques to keep Pinterest at the forefront
  

What we're looking for:

• 
  
• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent experience.
  
• Product Mindset: Demonstrated ability to work backwards from customer needs -understanding user needs, prioritizing features, measuring success, and iterating based on feedback. Experience building internal platforms or tools with strong adoption
  
• Distributed Systems Expertise: 7+ years of experience designing and operating large-scale distributed systems with deep understanding of consistency, availability, scalability, and failure modes
  
• Data Engineering Skills: Strong background in building data pipelines, working with time-series databases, columnar storage, stream processing (Kafka, Flink, etc.), and data modeling at scale
  
• Observability Domain Knowledge: Hands-on experience with modern observability tools and practices including metrics, logging, tracing, and profiling. Familiarity with OpenTelemetry, Prometheus, Grafana, or similar technologies
  
• Programming Proficiency: Expert-level coding skills in languages like Java, Python, Go, or Scala with ability to write production-quality code
  
• Systems Thinking: Ability to see the big picture while managing complex technical details, balancing trade-offs between cost, performance, and reliability
  
• Experience building observability platforms from the ground up or significantly scaling existing solutions
  
• Familiarity with cloud-native architectures and technologies (Kubernetes, service mesh, etc.)
  
• Track record of driving adoption of internal platforms through excellent documentation, UX, and developer advocacy
  
• Experience with machine learning or anomaly detection applied to observability use cases
  
• Strong communication skills with ability to influence stakeholders at all levels
  
• Contributions to open-source observability projects, a plus
  

In-Office Requirement Statement:

• 
  
• We let the type of work you do guide the collaboration style. That means we're not always working in an office, but we continue to gather for key moments of collaboration and connection.
  
• This role will need to be in the office for in-person collaboration 1-2 times/quarter and therefore can be situated anywhere in the country.
  

Relocation Statement:

• 
  
• This position is not eligible for relocation assistance. Visit our PinFlex page to learn more about our working model.
  

#LI-REMOTE

#LI-JT1

At Pinterest we believe the workplace should be equitable, inclusive, and inspiring for every employee. In an effort to provide greater transparency, we are sharing the base salary range for this position. The position is also eligible for equity. Final salary is based on a number of factors including location, travel, relevant prior experience, or particular skills and expertise.

Information regarding the culture at Pinterest and benefits available for this position can be found here.

Our Commitment to Inclusion:

About Pinterest:

Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product.

Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace theflexibility to do your best work. Creating a career you love? It's Possible.

At Pinterest, AI isn't just a feature, it's a powerful partner that augments our creativity and amplifies our impact, and we're looking for candidates who are excited to be a part of that. To get a complete picture of your experience and abilities, we'll explore your foundational skills and how you collaborate with AI.

Through our interview process, what matters most is that you can always explain your approach, showing us not just what you know, but how you think. You can read more about our AI interview philosophy and how we use AI in our recruiting process here.

About tvScientific

tvScientific is the first and only CTV advertising platform purpose-built for performance marketers. We leverage massive data and cutting-edge science to automate and optimize TV advertising to drive business outcomes. Our solution combines media buying, optimization, measurement, and attribution in one, efficient platform. Our platform is built by industry leaders with a long history in programmatic advertising, digital media, and ad verification who have now purpose-built a CTV performance platform advertisers can trust to grow their business.

We're looking for a Senior Backend Engineer to help design, build, and scale tvScientific's contract and billing systems that support direct advertisers, internal teams, and Finance. This role focuses on building backend services that can support a wide range of contract structures and billing models while maintaining strong guarantees around correctness, auditability, and operational reliability.

You'll work on systems that must operate accurately across different commercial relationships and external partners, ensuring our contract logic remains consistent, flexible, and maintainable as the business scales.

This is a high-impact backend role at the intersection of revenue, finance, and customer operations, where clear domain modeling, data integrity, and sound engineering judgment matter more than any specific implementation approach.

What you'll do:

• 
  
• Design and implement backend systems for contract lifecycle management, including creation, versioning, approvals, amendments, and renewals
  
• Build and evolve contract management capabilities (e.g., terms, payouts, attribution rules, eligibility, and partner-specific logic) for our CPA Contract/Billing model
  
• Support the expansion of CPM billing model contracts, including rate management, impression-based calculations, and integrations with billing and finance systems
  
• Develop APIs and services that serve customers, internal operations teams, and finance stakeholders
  
• Partner closely with Product, Finance, and Data teams to translate business requirements into robust technical solutions
  
• Ensure systems are auditable, accurate, and compliant, with strong data integrity guarantees
  
• Improve system observability, reliability, and performance as contract volume and complexity scale
  
• Own backend services and data models related to contracts and billing
  
• Lead technical design discussions and make pragmatic architectural decisions
  
• Write clean, well-tested, and maintainable code with a strong focus on correctness
  
• Drive improvements in data consistency, validation, and error handling across contract workflows
  
• Review code and mentor other engineers, setting a high bar for backend quality
  
• Collaborate cross-functionally to support new deal structures and evolving business models
  

What we're looking for:

• 
  
• Experience with billing/contract mechanisms (specifically affiliate platforms)
  
• Bachelor's degree in computer science, a related field or equivalent experience
  
• Experience building large-scale full-stack products.
  
• Deep understanding of web development and best practices in React/Redux
  
• Strong experience with programming languages Javascript and Python/Java
  
• Strong software engineering principles and practices
  
• Strong collaboration and communication skills
  
• Nice-to-Haves:
  
  • 
    
  • Experience working closely with finance or accounting teams
    
  • Background in building audit-friendly or compliance-sensitive systems
    
  
  
  

In-Office Requirement Statement:

• 
  
• We recognize that the ideal environment for work is situational and may differ across departments. What this looks like day-to-day can vary based on the needs of each organization or role.
  

Relocation Statement:

• 
  
• This position is not eligible for relocation assistance. Visit ourPinFlexpage to learn more about our working model.
  

#LI-SM4

#LI-REMOTE

At Pinterest we believe the workplace should be equitable, inclusive, and inspiring for every employee. In an effort to provide greater transparency, we are sharing the base salary range for this position. The position is also eligible for equity. Final salary is based on a number of factors including location, travel, relevant prior experience, or particular skills and expertise.

Information regarding the culture at Pinterest and benefits available for this position can be found here.

Our Commitment to Inclusion:

About Pinterest:

Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product.

Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace theflexibility to do your best work. Creating a career you love? It's Possible.

At Pinterest, AI isn't just a feature, it's a powerful partner that augments our creativity and amplifies our impact, and we're looking for candidates who are excited to be a part of that. To get a complete picture of your experience and abilities, we'll explore your foundational skills and how you collaborate with AI.

Through our interview process, what matters most is that you can always explain your approach, showing us not just what you know, but how you think. You can read more about our AI interview philosophy and how we use AI in our recruiting process here.

Team & Mission

The Measurement Products team helps advertisers measure the incremental impact of their Pinterest campaigns and make informed investment decisions. We own and operate core measurement products including Pinterest Conversion Lift (PCL) Studies and Brand Lift Studies.

We build the platform these products run on and are evolving it into our nextgen Measurement Hub, an extensible platform that enables faster product iteration, onboarding of new study types, and deeper integration with Pinterest's enterprise data and experimentation systems. Our mission is to measure true incremental impact and translate it into actionable insights for advertisers and partners.

Role Summary

We're seeking a Staff Engineer to lead the architecture and technical direction of the measurement platform behind how advertisers understand the impact of their investment on Pinterest. You'll drive endtoend platform evolution (pipelines, services, correctness, reliability), partner closely with Product and Data Science, and raise the bar on rigor, trust, and operational excellence in ads measurement.

• 
  
• Own endtoend architecture and delivery of features for lift measurement products, from design and implementation through rollout and ongoing reliability.
  
• Design, build, and optimize largescale data pipelines that power study setup, experiment execution, and results computation.
  
• Drive AI enablement across the team by building the supporting tooling and processes (CI checks, test strategy, templates), coaching engineers, and ensuring adoption results in sustained improvements to delivery speed and system quality.
  
• Translate measurement methodology into production systems: partner with Data Science to operationalize study design requirements into pipelines, services, tooling, and guardrails.
  
• Build "rigor by default" mechanisms: automated data validation, randomization/holdout integrity checks, imbalance diagnostics, and continuous verification/backtesting.
  
• Raise the bar on data quality and trust: define SLAs, build monitoring and anomaly detection, and lead rootcause analysis for pipeline and study issues.
  
• Mentor and up level engineers, driving strong technical execution and crossfunctional collaboration.
  

• 
  
• BS+ in Computer Science (or related field) or equivalent practical experience.
  
• 8+ years of professional software engineering experience, with a focus on dataintensive systems.
  
• Strong proficiency building and operating largescale data pipelines (batch and/or streaming) using Java/Scala/Kotlin or Python, plus SQL.
  
• Experience designing reliable services and APIs, with solid foundations in distributed systems, data modeling, and performance optimization.
  
• Demonstrated ability to transform a team's engineering workflow using AI-from pilot to broad adoption-through tooling, enablement, and change leadership, with clear metrics (cycle time, defect rate, on-call load, incident rate).
  
• Experience in AdTech and measurement products (e.g., conversion lift, brand lift) or adjacent experimentation/analytics platforms.
  
• Working knowledge of experimentation and causal measurement fundamentals (randomization, holdouts, confounders, significance, power).
  
• Practical experience with backtesting, controlled rollouts, and continuous verification for correctness in measurement/analytics systems.
  
• Demonstrated ability to lead large crossfunctional initiatives, drive alignment, and deliver measurable impact through technical leadership.
  

In-Office Requirement Statement:

• 
  
• We recognize that the ideal environment for work is situational and may differ across departments. What this looks like day-to-day can vary based on the needs of each organization or role
  

Relocation Statement:

• 
  
• This position is not eligible for relocation assistance. Visit our PinFlex page to learn more about our working model.
  

#LI-REMOTE

#LI-KK6

At Pinterest we believe the workplace should be equitable, inclusive, and inspiring for every employee. In an effort to provide greater transparency, we are sharing the base salary range for this position. The position is also eligible for equity. Final salary is based on a number of factors including location, travel, relevant prior experience, or particular skills and expertise.

Information regarding the culture at Pinterest and benefits available for this position can be found here.

Our Commitment to Inclusion: