Staff Software Engineer – Devex Platform

About the Role

Title: Staff Software Engineer – DevEx Platform

Location: US
Work Type: Remote
Time Type: Full time
Job Type: Employee
Job ID: JR100346
 

Job Description:

Circle is a financial technology company at the epicenter of the emerging internet of money, where value can finally travel like other digital data – globally, nearly instantly and less expensively than legacy settlement systems. This ground-breaking new internet layer opens up previously unimaginable possibilities for payments, commerce and markets that can help raise global economic prosperity and enhance inclusion. Our infrastructure – including USDC, a blockchain-based dollar – helps businesses, institutions and developers harness these breakthroughs and capitalize on this major turning point in the evolution of money and technology.

What you’ll be part of:

Circle is committed to visibility and stability in everything we do. As we grow as an organization, we’re expanding into some of the world’s strongest jurisdictions. Speed and efficiency are motivators for our success and our employees live by our company values: High Integrity, Future Forward, Multistakeholder, Mindful, and Driven by Excellence. We have built a flexible and diverse work environment where new ideas are encouraged and everyone is a stakeholder.

What you’ll be responsible for:

As a Staff Software Engineer, you’ll lead the design and development of scalable platform services, frameworks, and SDKs that accelerate developer productivity and drive innovation across Circle’s ecosystem. You’ll architect robust APIs, intuitive tools, and integrate emerging technologies like AI to enable next-generation applications. In this role, you’ll guide technical decision-making, elevate engineering practices through mentorship and code quality leadership, and shape long-term architectural direction. You’ll operate with high autonomy, finding opportunities and delivering solutions that improve performance, usability, and scalability.

What you’ll work on:

  • Design and develop scalable SDKs, APIs, and developer tools that improve the Circle platform.
  • Lead system architecture for new and existing services with a focus on performance and reliability.
  • Integrate AI technologies to enable intelligent, next-gen developer experiences.
  • Conduct in-depth code reviews and provide technical mentorship to elevate engineering practices.
  • Partner with Product and cross-functional teams to define technical solutions aligned with business goals.
  • Proactively identify technical gaps and opportunities to increase developer velocity and system efficiency.
  • Champion engineering excellence through test coverage, code quality, and continuous delivery practices.

What you’ll bring to Circle

  • 3+ years of technical leadership experience guiding teams through complex architecture and system design.
  • 8+ years of professional software development experience using NodeJS/TypeScript, Python, or Java.
  • Deep expertise in SDK and API design, with a track record of building intuitive developer experiences.
  • Strong understanding of scalable software architecture and production-quality deployment.
  • Proficiency in container orchestration platforms like Kubernetes, EKS, or ECS or equivalent experience.
  • Passion for high coding standards, test coverage, and continuous delivery practices.
  • Experience/familiarity with Slack, Apple MacOS and GSuite.
  • Familiarity with generative AI models (ChatGPT, Gemini, etc.) and crafting effective prompts.

Preferred Requirements

  • Experience crafting developer-friendly SDKs that are easy to use and hard to misuse.
  • Familiarity with using AI/ML to improve developer tools and applications.
  • Bachelor’s degree in Computer Science or related field (or equivalent experience).

APPLY HERE

Senior Software Engineer, Fullstack – Proto

About the Role

Title: Senior Software Engineer, Fullstack – Proto

Location: US
Work Type: Remote
Time Type: Full time
Job Type: Employee
Job ID: R0000759
Category:

Job Description:

Proto is accelerating the world’s transition to an open economy with products that increase access and independence for everyone. We’re building Bitkey, a simple and safe self-custody bitcoin wallet that will put customers in control, as well as hardware and software that will help decentralize bitcoin mining and enable new and innovative use cases for bitcoin mining. We’re developing these products in the open – you can read more about them at bitkey.build and mining.build. Within Proto, our Bitcoin Products team delivers the product and go-to-market strategy, software, firmware, and custom silicon needed to make Bitkey and our ambitious mining initiatives a reality. Come build the future of money with us!

The Role

Proto’s vision is to contribute to the health of the bitcoin network by decentralizing both the supply of mining hardware and the distribution of hashrate. As a Senior Software Engineer, you will be a technical leader in realizing this vision through architecting and leading the development of our core mining infrastructure platform.

Our competitive advantage lies in our proven track record: we’ve shipped tens of millions of reliable devices, excel in operations, maintain consistent supply chains, and have built strong customer support capabilities across multiple business lines. We bring unique customer focus and go-to-market capabilities to the mining space, where Block is recognized as a leader in the bitcoin ecosystem.

Work from anywhere: This role can be performed remotely from any location in the USA.

You Will

  • Architect and lead mission-critical mining infrastructure systems
  • Design scalable APIs and protocols for bitcoin miners
  • Establish engineering standards and drive technical decisions
  • Lead architecture for real-time monitoring and control systems
  • Design and implement responsive web interfaces for mining operations
  • Optimize front-end performance and user experience
  • Create intuitive dashboards and control panels
  • Develop integration frameworks for mining hardware and tools
  • Mentor engineers and provide cross-team technical leadership
  • Define mining system interfaces with hardware teams
  • Drive technical planning for major platform initiatives
  • Lead architecture reviews and technical deep dives
  • Shape technical strategy with leadership
  • Review external contributions while maintaining quality
  • Balance security considerations with transparency
  • Guide effective AI tool usage for development

You Have

  • 8+ years professional software development experience
  • Expert knowledge in Go, Typescript, or equivalent languages
  • Strong proficiency in modern front-end technologies (React, Vue.js, or Svelte)
  • Experience with responsive design and progressive web applications
  • Experience with modern front-end build tools and optimization techniques
  • Proven leadership in complex technical initiatives and architecture
  • Deep expertise in distributed systems design
  • Strong background in API design and real-time system architecture
  • Experience building large-scale, mission-critical infrastructure at scale
  • Track record of mentoring and developing engineers
  • Experience designing transactional and analytical databases
  • System design skills focused on scalability, reliability, and performance
  • Experience implementing secure authentication systems at scale
  • Ability to drive technical excellence in fast-paced environments
  • Open source project contribution or maintenance experience
  • Strong technical documentation and community engagement skills
  • Understanding of open source security best practices
  • Track record of building inclusive technical communities
  • Proficiency integrating AI tools into development workflows
  • Familiarity with bitcoin mining hardware and protocols (preferred)

APPLY HERE

Payment Card Industry Manager

About the Role

Title: PCI Manager

Location: United States

Full time

job requisition id: J-73624

Job Description:

Amex GBT is a place where colleagues find inspiration in travel as a force for good and – through their work – can make an impact on our industry. We’re here to help our colleagues achieve success and offer an inclusive and collaborative culture where your voice is valued.

What You’ll Do:

  • Lead the planning, coordination, and execution of PCI DSS assessments, including interactions with Qualified Security Assessors (QSAs).
  • Maintain and update PCI scope documentation, including network diagrams, asset inventories, data flows, and evidence repositories.
  • Manage remediation efforts and work closely with internal stakeholders (IT, Product, Engineering, and Risk teams) to address gaps and implement required controls.
  • Ensure ongoing compliance through continuous monitoring, self-assessments, control validations, and evidence collection.
  • Establish and enforce policies, procedures, and standards aligned with PCI DSS and other relevant regulatory requirements.
  • Provide subject matter expertise on PCI requirements across access control, encryption, application security, vulnerability management, and logging/monitoring.
  • Drive compliance automation and continuous control monitoring initiatives to improve audit readiness and efficiency.
  • Educate teams across the organization on PCI obligations and support secure implementation practices during application development and infrastructure changes.
  • Track regulatory and industry updates to PCI standards and guide the organization through evolving requirements.

What We’re Looking For:

  • Extensive Knowledge of PCI DSS: Strong understanding of PCI DSS 4.0 framework, including the ability to interpret requirements and apply them in complex, distributed environments.
  • Hands-On PCI Audit Experience: Demonstrated experience managing the full lifecycle of PCI audits, including readiness assessments, evidence management, QSA coordination, and remediation tracking.
  • Technical Competence: Familiarity with application and infrastructure architectures, including secure software development practices, authentication methods, access control mechanisms, and data protection.
  • Program Management Skills: Strong organizational and project management capabilities to coordinate across multiple teams and manage deadlines, deliverables, and risk mitigation activities.
  • Communication & Influence: Proven ability to engage with technical and business stakeholders, explain compliance requirements clearly, and drive cross-functional alignment.
  • Analytical Mindset: Ability to assess control effectiveness, identify process gaps, and recommend practical, risk-based solutions.
  • Experience in Large-Scale Environments: Prior experience operating in enterprise-level environments with diverse systems, third parties, and hybrid (cloud/on-prem) infrastructure.
  • Certifications Preferred: PCI ISA, CISA, CISSP, or other relevant compliance/security certifications.
  • Strong familiarity with project management methodologies and best practices.
  • Travel industry, Travel Operations or TMC experience is a plus.
  • Exceptional leadership and team management skills, with the ability to inspire and motivate cross-functional teams.
  • Excellent communication and interpersonal skills, with the ability to manage stakeholder expectations and build strong relationships.
  • Strong problem-solving skills and the ability to make decisions under pressure.
  • Excellent written and verbal communication skills.
  • Ability to navigate the organization, collaborate effectively with multiple stakeholders and overcome project barriers.
  • Fast learner with the ability to quickly adapt and prioritize focus.
  • Solid follow through with minimal management.
  • Good business & technical acumen.
  • Detail-oriented with a commitment to delivering high-quality results.
  • Strong sense of personal accountability regarding decision-making and managing teams

APPLY HERE

Senior Process Improvement Professional

About the Role

Title: Senior Process Improvement Professional

Location: Remote Nationwide

Job Description:

time type

Full time

job requisition id

R-367346

Become a part of our caring community and help us put health first
 

The Senior Process Improvement Professional analyzes, and measures the effectiveness of existing business processes and develops sustainable, repeatable and quantifiable business process improvements. The Senior Process Improvement Professional work assignments involve moderately complex to complex issues where the analysis of situations or data requires an in-depth evaluation of variable factors.

Key Accountabilities

  • Serve as Change Agent by partnering with Humana Clinical Pharmacy Review (HCPR) Leaders to define and implement strategies to drive out waste and process variation to increase associate work efficiency and improve member experience
  • Develop and implement cost per, quality & outcomes measures and improvement initiatives helping drive cost reduction balanced with quality improvements
  • Be a champion of the process of implementing Lean Systems in order to deliver significant Process Improvement and Cost Reduction for products and processes
  • Partner with operations leadership to identify and deliver optimization initiatives and achieve assigned Cost Reduction Targets, with regular updates to Senior Management and specific reporting tools. This involves working with Business Leaders, Pharmacy Service Operations, Clinical Programs, Pharmacy Technology & Capabilities, Finance and other partners as needed to conduct detailed Cost Benefit Analysis during initiative ideation and validate all benefits post initiative deployment
  • Analyzes and measures the effectiveness of existing business processes and develops sustainable, repeatable and quantifiable improvements.
  • Develops projects through the DMAIC, Kaizen or other standard process improvement methodologies (whichever best benefits the business), while considering potential project risks.
  • Direct or Indirect leadership of cross-functional teams to ensure project objectives are obtained.
  • Deliver results with short deadlines, making critical decisions, and escalating issues with minimal supervision
  • Monitors performance metrics to ensure that organization objectives in the areas of cost, efficiency, and quality are met
  • Plans and facilitates meetings with management to review and examine project progress      


Use your skills to make an impact
 

Required Qualifications

  • Bachelor’s Degree with 3+ years of experience or 5+ years of experience in process improvement with a minimum of 3 years in a non-manufacturing organization
  • Demonstrated success in the planning and implementation of across-the-board process improvement initiatives, including both tactical and strategic-level projects
  • Have a full and effective confidence of process improvement tools and methodologies and metrics commonly used
  • Proven Change Agent, with demonstrated abilities and successes in influencing and motivating at all levels of an organization.
  • Expertise and experience in Project Management, Program Management, Problem Solving, Issues Mitigation, and Team Development
  • Strong communication (presentation, verbal, written) skills-set, including ability to write documentation that would allow the user to fully understand both a technical/systems and business process as well demonstrated ability to develop presentations and/or written reports to articulate the of status improvement initiatives to Senior Leadership team members
  • Ability to think analytically, apply analytical techniques, and to provide in-depth analysis of technical process, business process, or raw data and recommendations to management using critical thinking and sound judgment
  • Proven ability to analyze and interpret financial measures associated with process improvement, cost modeling, and forecasting.
  • High level of proficiency with Lucidchart/ Lucidspark and all Microsoft Software including Excel, Power Point, Visio, Project, and Word
  • Ability to integrate into and thrive as a member of a virtual team 
  • Ability to adapt to new priorities as business needs change

Preferred Qualifications

  • Experience in in Healthcare, Pharmacy Operations, Call Center, or Care Management
  • Minimum of 3 years of full-time Six Sigma /Lean Expert experience highly desired with a minimum of 1 year outside of a manufacturing setting
  • Certified Six Sigma Black Belt, DMAIC Green Belt and/or Lean Leader Lean Expert, with practical expertise in all relevant Lean and Six-Sigma tools and methodologies
  • Strong analytical skills and high level of proficiency with Minitab or equivalent Statistical package

Travel: While this is a remote position, occasional travel to Humana’s offices for training or meetings may be required.

APPLY HERE

Betting Social Media Content Creator

About the Role

Title: Freelance Betting Social Media Content Creator – NBC Sports

Location: United States

Job Description:

  • Employees can work remotely
  • Full-time
  • Business Segment: NBC Sports

Company Description

We create world-class content, which we distribute across our portfolio of film, television, and streaming, and bring to life through our theme parks and consumer experiences. We own and operate leading entertainment and news brands, including NBC, NBC News, MSNBC, CNBC, NBC Sports, Telemundo, NBC Local Stations, Bravo, USA Network, and Peacock, our premium ad-supported streaming service. We produce and distribute premier filmed entertainment and programming through Universal Filmed Entertainment Group and Universal Studio Group, and have world-renowned theme parks and attractions through Universal Destinations & Experiences. NBCUniversal is a subsidiary of Comcast Corporation.

Comcast NBCUniversal has announced its intent to create a new publicly traded company (‘SpinCo’) comprised of most of NBCUniversal’s cable television networks, including USA Network, CNBC, MSNBC, Oxygen, E!, SYFY and Golf Channel along with complementary digital assets Fandango, Rotten Tomatoes, GolfNow, GolfPass, and SportsEngine. The well-capitalized company will have significant scale as a pure-play set of assets anchored by leading news, sports and entertainment content. The spin-off is expected to be completed during 2025.

As a company uniquely positioned to educate, entertain and empower through our platforms, Comcast NBCUniversal stands for including everyone. Our Diversity, Equity and Inclusion initiatives, coupled with our Corporate Social Responsibility work, is informed by our employees, audiences, park guests and the communities in which we live. We strive to foster a diverse, equitable and inclusive culture where our employees feel supported, embraced and heard. Together, we’ll continue to create and deliver content that reflects the current and ever-changing face of the world.

Job Description

This is a part-time project / limited term position with an estimated duration of up to 6 – 12 months, unless otherwise amended or terminated as deliverables within this project are completed. 

As a Freelance Sports Betting & Social Media Content Creator, you will be responsible for creating and editing dynamic videos for various NBC Sports social media platforms, writing compelling articles for our website, and contributing to sports betting-related content as needed. This includes creating visual, written, and multimedia assets that resonate with target audiences, enhance brand presence, and drive online engagement.

Responsibilities:

  • Social Media Content Creation: Develop and manage high-quality, engaging content for NBC Sports social media channels (Instagram, Twitter, TikTok, YouTube, etc.), focusing on sports highlights, news, and trends.
  • Video Editing: Edit and produce compelling sports betting videos, including graphics, photos, & analysis. Ensure that all videos are optimized for various platforms
  • Article Writing: Write engaging sports betting articles for NBCSports.com
  • Sports Betting Content: Collaborate with the digital team to produce content around sports betting strategies, tips, and analyses that align with current sports events and trends
  • Collaboration: Work closely with other content creators, graphic designers, and the marketing team to ensure that all content aligns with the brand voice and vision
  • Community Engagement: Interact with fans and followers across all social media platforms, responding to comments and feedback to maintain and grow a loyal audience base

Qualifications

Basic Requirements:

  • Experience with sports betting content and knowledge of betting terminology and strategies
  • Familiarity with content management systems (WordPress, etc.) for article posting
  • Proficiency in video editing software (Adobe Premiere Pro, Final Cut Pro, or similar)

Desired Characteristics:

  • Exceptional writing skills with the ability to craft engaging, informative, and well-researched articles
  • Graphic design skills (Adobe Photoshop, Canva, etc.) are a plus
  • A creative self-starter with a passion for sports and content creation
  • Ability to work independently and possess a high level of initiative
  • Detail and deadline oriented, and able to manage multiple projects at once
  • Demonstrated knowledge of sports
  • Team player

Additional Requirements:

  • Interested candidate must submit a resume/CV through www.nbcunicareers.com to be considered
  • Must be willing to work nights and weekends
  • Must have unrestricted work authorization to work in the United States
  • Must be 18 years or older

APPLY HERE

E-Commerce Specialist

About the Role

Title: E-Commerce Specialist
Type; Remote

Location: US Works from Home

Job Description:

We are seeking a data-driven, strategic business minded E-Commerce professional to join our dynamic team and support our e-commerce business across e-commerce marketplaces, Direct-to-Consumer (DTC) platforms and more. This role is responsible for support in managing areas of the P&L, digital marketing strategy, marketplace operations, and overall revenue growth while ensuring alignment with our long-term business objectives. The E-Commerce Specialist will play a critical role in optimizing our digital shelf, launching new products, implementing pricing strategies, and driving performance through SEO, paid media, and conversion rate optimization.

This role will work cross-functionally with Sales, Marketing, Supply Chain, Finance, and Operations to develop and execute initiatives that maximize our online presence and drive profitability across key e-commerce channels in the CPG food industry.

Employee Type:

Full time

Location:

US Works from Home

Job Type:

Marketing

Job Posting Title:

E-Commerce Specialist

Job Description:

Schedule: Mon- Fri 8 to 5, Hybrid

Work Location: Remote

Benefits: Medical, Dental, Vision, 401(K) with match, STL/LTD/AD&D/Life, HSA, FSA, EAP, Hospital indemnity, Accident insurance, Identity and Fraud Protection plan, Legal and Critical Illness.

Salary, based on experience and other qualifications: $56,000 to $87,000 annual with additional bonus potential.

Roles & Responsibilities:

  • Assists in the development and execution of the annual e-commerce operating plan while supporting the construction of long-term strategic growth initiatives.
  • Monitors performance to ensure revenue, share, and profit objectives are met, recommending and executing corrective actions as needed.
  • Monitors areas of the P&L for e-commerce marketplaces, and DTC, ensuring profitability and cost control, and makes recommendations for improvement or optimization.
  • Owns and optimizes the digital shelf by managing content, product detail pages, enhanced brand content (A+ Content), and keyword optimization.
  • Recommends and implements pricing and promotional strategies that maximize profitability while staying competitive within marketplaces.
  • Actively participates in ongoing sales, supply, and demand planning sessions to align inventory with sales forecasts.
  • Assists in product launches and continuous improvement initiatives for existing products, collaborating with Innovation, R&D, and Commercialization teams.
  • Leads and optimizes advertising campaigns on Amazon (PPC), Walmart Connect, and more to drive traffic and conversions.
  • Represents e-commerce on cross-functional teams, ensuring e-commerce projects are prioritized, completed on time, and aligned with business objectives.
  • Works closely with Operations and Supply Chain to ensure best-in-class fulfillment strategies across FBA, WFS, 3PL, and DTC logistics.
  • Leverages competitive intelligence and market research to identify opportunities for growth and optimize channel performance.
  • Continuously explores emerging trends, automation, and AI-driven insights to enhance e-commerce operations and efficiency.

The duties and responsibilities described are not a comprehensive list of all tasks. Additional tasks and duties may be assigned from time to time as necessitated by business needs.

Qualifications & Experience:

  • Minimum of 3 years of experience in e-commerce, digital marketing, or marketplace management required, preferably in the CPG food industry
  • Bachelor’s degree in Marketing or related field preferred
  • Experience managing Amazon Seller Central, Vendor Central, Walmart Seller Center, and DTC platforms (Shopify, etc.)
  • Demonstrated strong analytical skills, including the ability to interpret sales data, performance metrics, and market trends to make informed decisions
  • Proven track record of driving sales and profitability through digital marketing, merchandising, and conversion optimization strategies
  • Experience working cross-functionally with Marketing, Finance, Supply Chain, and Operations to execute e-commerce initiatives required
  • Proficiency in e-commerce and analytics tools (Amazon Brand Analytics, Helium 10 or Jungle Scout, Shopify, Google Analytics, etc.)
  • Demonstrated strong project management skills with experience in managing multiple initiatives
  • Exceptional communication and negotiation skills, with experience working with third-party vendors, agencies, and internal teams
  • Proficiency in Excel, PowerPoint, and data visualization tools for reporting and analysis

APPLY HERE