Senior Software Engineer
Cookie Finance
Senior Node/React Software Engineer
Location: Remote (US) with preference for hybrid in Richmond, VA
Reports to: CTO
About Cookie
Cookie Finance is a rapidly growing, VC-backed financial platform built for content creators. We started as a tech-enabled accounting service and quickly became the financial backbone for thousands of creators, influencers, and creator-led businesses.
Now we’re building our next chapter: a multi-product ecosystem of SaaS tools powered by unified financial data. Our platform sits at the intersection of creator income, business operations, and real-world financial behavior, giving us a uniquely rich dataset to build forecasting, personalization, and AI-driven financial insights that creators can actually use. We’re turning messy real-world creator finance data into products that scale.
About the RoleOur software engineering team builds our “Cookie Jar” web application which is an all-in-one financial platform for our customers and a workflow engine for our employees. The application uses a mix of in-house technology and external integrations with financial platforms including commercial banking, general ledger, payroll, and financial analytics.
We are hiring a Senior Node/React Engineer to help architect, build, and scale the next generation of the Cookie ecosystem. This role is for someone who thrives in high-growth environments. You will ship production code that directly impacts thousands of creators, influence technical decisions, and help shape the long-term architecture of a data-rich fintech platform.
You will report to the CTO and collaborate closely with Product and Operations to deliver scalable, reliable software.
What You'll Do- Design, build, and scale full-stack features across our Node.js backend and React frontend using TypeScript
- Architect scalable systems that support financial data workflows, ledger logic, integrations, and analytics at growing volume
- Own features end-to-end, from technical design through implementation, testing, and production release
- Write clean, maintainable, well-tested code, including unit and integration tests that protect critical workflows
- Collaborate cross-functionally with Product and non-technical teams to translate complex financial requirements into intuitive software
- Contribute to technical direction and standards by participating in code reviews, improving CI/CD processes, and strengthening engineering best practices
- 5+ years of full-stack development experience, preferably in high-growth SaaS or startup environments
- Proficiency in modern JavaScript/TypeScript ecosystems, preferably Node and React
- Proficiency with relational databases such as Postgres and ORMs like Prisma
- Experience incorporating AI tools (Claude, Codex) into your development process
- Experience building scalable APIs and integrating with third-party services
- Understanding of CI/CD pipelines, testing best practices, and production deployment workflows
- Systems-thinking mindset, strong problem-solving skills, and comfort operating with autonomy in a fast-moving environment
- A good sense of humor
- ...Senior Software Engineer – Post Trade | Chicago I’m working with a leading global proprietary trading firm looking to hire a Senior Software Engineer into its Post Trade engineering team in Chicago. This is a high-impact role building and scaling the systems...SeniorFull time
- ...Data & AI organization to match that ambition, bringing modern, product-grade engineering practices into one of the most traditional industries there is. We are seeking a Senior Software Engineer with hands-on technical leadership experience, someone who can drive strategic...SeniorFull timeContract workLocal area
- ...Senior Specialist Software Engineer Type: Full time/Perm Contact: Ashley at ****@*****.*** Special notes: This role is hybrid 3 days a week onsite in Downtown Chicago, IL. Responsibilities: The ideal candidate will help drive the development of our...SeniorPermanent employmentFull time3 days per week
- ...will be a lead developer responsible for the development of new software products and enhancements to existing products. You should... ...new role that opened due to growth. Looking for a strong backend engineer with deep experience building large-scale, high-volume, low-latency...SeniorFull timeRemote work
- ...Senior Software Engineer | Direct Hire | Chicago, IL (Hybrid) | Investment Management We are partnering with a Chicago-based client seeking a Senior Software Engineer who is passionate about software design, object-oriented architecture, and domain modeling. This role...SeniorFull timeWork at officeVisa sponsorship3 days per week
- ...Interested in building modern software, owning meaningful technical decisions, and putting AI to work in real products? The focus... ...• Improve platform performance, reliability, security, and engineering practices. • Apply AI-assisted development tools and, where...SeniorFull time
- ...We’re hiring a Senior Software Engineer to support a major technology initiative focused on new customer-facing web and mobile experiences, a unified design system, and AI-powered capabilities across products. The initiative is focused on raising the engineering bar for...SeniorFull timeContract workShift work
- ...increased profits and better client retention and referrals. About the Role - We are seeking a talented and experienced Senior Software Engineer to join our team. In this role, you will be a key contributor to the designing and building of highly scalable, cloud-...SeniorFull timeWork at officeRemote workWork visa
- ...Senior Software Engineer — Agentic Voice (Healthcare) Company: Attune Location: West Loop, Chicago, IL (Hybrid — 3 days/week in office ) Type: Full‑time Job Summary: We are seeking an experienced and entrepreneurial Senior / Staff Product Engineer with...SeniorFull timeWork at officeLocal areaFlexible hours3 days per week
- ...StatesIndustry: Crypto/Web3Posted: Contact: Ethan HudsonEmail: : Job TitleSenior Software EngineerAbout the OpportunityOur client is launching a next-generation, on-chain trading platform engineered to deliver institutional-grade speed, execution quality, and market...Senior
- ...Senior Software Engineer – AI Systems Employment Type: Full-time Company: Permute ( Overview Permute is seeking a Senior Software Engineer to design, build, and deploy production‑grade AI systems in a fast‑moving startup environment. This role is for builders...SeniorFull time
- ...Software Engineer / Sr. Software Engineer Atomic · NYC, Boston, Austin, or Reno; remote positions also available The Company Most companies still plan their supply chains (quantities, mix, allocations, timing, etc.) in spreadsheets or legacy software. Atomic...SeniorRemote work
- ...define clear acceptance criteria, and prioritize user stories for engineering sprints.Analyze business data, industry trends, and system... ...: Scrum, Kanban, Sprint Ceremonies, Product Backlog Grooming, Software Development Lifecycle.Preferred SkillsIIBA certification (ECBA...Senior
- ...We are seeking a highly skilled and experienced Senior Network Software Engineer with a strong focus on transport connectivity and networking products. As a key member of the engineering team, you will design, develop, and deploy enterprise-grade networking appliances...Senior
- ...team working out of our offices in SF and Chicago. As an early engineer, you will be a true owner of your work, developing features end... ...facing products At least 4 years of professional full‑time software development, including at least one 2 years or more at one...SeniorFull time
$150k - $220k
...Inspired Capital, Visa, and others About the role The engineering team owns the delivery and stability of our product end to end... ...team owns our customers’ ability to capture revenue. The Sr. Software Engineer role centers around envisioning superior technical...SeniorVisa sponsorshipFree visa$121.73k - $130k
...We are seeking a Senior Software Engineer to design, code, and test post-release configurations, performance measurements, production support, and maintenance within a full software development cycle. You will design, develop, and maintain OSS enterprise applications...Senior- ...Senior Software Engineer (C++/Qt/Linux)-Medical Device Location : Remote Position Overview We are seeking a Senior Software Engineer to join a leading medical device organization developing innovative robotics and enabling technologies. In this role, you will...SeniorRemote work
- ...trends, and evolve their business for the coming decades by remaining tech‑agnostic and human‑centered. We are seeking a Senior Software Engineer to join a high‑impact digital payments modernization program supporting the integration of a major card network into one...SeniorFlexible hours
- ...Epsilon is seeking a Senior Software Engineer for the Core Platform Engineering team to design, implement, and maintain high-performance, low-latency advertising services. The role involves collaborating with product, platform, and operations teams, optimizing system...SeniorFlexible hours
- ...As a Senior Software Engineer, you will be part of a cross‑functional team, applying your skill, experience and creativity towards building complex and scalable solutions. You will work in a highly collaborative environment, solving exciting problems while leveraging...SeniorWork at officeRemote workWork visa
$126k - $190k
...in a workplace where colleagues inspire one another and work together to build innovative, scalable software solutions? We're looking for a Senior Software Engineer to join our team, contributing to cloudnative development, operational excellence, and crossteam engineering...Senior$98k - $169.05k
...Senior Data EngineerCincinnati, OH; Chicago, IL84.51° is a retail data science, insights and media company. We help The Kroger Co.,... ...), TN visa or any other non-immigrant status).As a Senior Data Engineer, you will have the opportunity to build solutions that ingest,...SeniorWork at office- ...Senior Backend Software Engineer — Enterprise Data Platform United Global Technologies, Inc. | Remote (U.S.) | Full-Time About the Role UGT is seeking a Senior Backend Software Engineer to design and build the data layer, APIs, and system integrations for...SeniorFull timeContract workRemote work
- ...storytelling, engagement, acquisition, revenue, and loyalty. Every detail matters. Summary Were looking for a Senior Software Engineer to join our engineering team and take ownership of complex, high-impact projects across the stack. Youll design and build...Senior
- ...Build and maintain software platforms and tools that support large-scale quantitative research operations and portfolio production. Own complex technical challenges while helping develop a scalable, efficient platform for the firm’s future growth. Requirements Candidates...SeniorCasual workFlexible hours
- ...Senior Software Engineer Chicago, IL, Dallas, TX, or Jersey City, NJ Hybrid – onsite 2-3 days per week, WFH 2-3 days per week This role is open with a financial services company. The Senior Software Engineer works with business analysts, team leads and other...SeniorImmediate startWork from home2 days per week3 days per week
$130k - $225k
...to challenge consensus. The UP-Trade Operations team builds software that enables DRW's trading operations teams to manage our... ...extend them, and where they are something entirely new. We need engineers who can reason about these protocols financially, not just technically...SeniorContract workTemporary workFlexible hours$200k - $250k
...who thrive in a team environment and constantly strive for improvement. About The Position We are actively hiring a Senior Software Engineer with a passion for building reliable systems at scale. As a post-trade developer, you will coordinate solutions across a wide...SeniorFull timeWork at officeRemote workFlexible hours- ...agency team where you’ll work directly with the CTO and two other engineers on core platform capabilities. In this role, you will build... ...technical solutions. What We’re Looking For ~5 years of software development in production environments, with demonstrated...SeniorRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Engineer. Be the first to apply!
- scientific software engineer Chicago, IL
- intel software engineer Chicago, IL
- director software engineering Chicago, IL
- software engineer Chicago, IL
- software engineer student Chicago, IL
- senior robotics software engineer Chicago, IL
- financial software developer Chicago, IL
- graduate software developer Chicago, IL
- part time software developer remote Chicago, IL
- software engineer remote Chicago, IL


