--- title: 'Senior Software Engineer (Trading Systems) at Trumid' canonical: 'https://feeny.ai/job/senior-software-engineer-trading-systems-trumid-remote-m0t3tfnh25xa' type: 'job' last_seen: '2026-09-15' --- # Senior Software Engineer (Trading Systems) at Trumid - **Company:** Trumid - **Location:** Remote - **Work type:** remote - **Posted:** 2026-08-12 - **Last confirmed live:** 2026-09-15 - **Apply:** https://job-boards.greenhouse.io/trumid/jobs/7860224003 ## Job description About us. Trumid is a dynamic fintech revolutionizing the landscape of fixed income trading. With intelligent, easy-to-use, electronic solutions, we are rapidly growing and seeking exceptional talent to help redefine the boundaries of technology and finance. Founded in 2014 by a team of fixed income market experts, Trumid has quickly become one of the top three corporate bond e-trading platforms in the U.S. Today, over 1,300 traders from an extensive and expanding client network of 1,000+ buy- and sell-side institutions transact on Trumid monthly. With a rich history of innovation and a unique ability to innovate at scale, we collaborate closely with our clients, iterating quickly toward optimal solutions. With market share and client engagement at all-time highs and our pace of product development faster than ever, this is an exciting and transformative time at Trumid. Our business model thrives on participation, and so does our company culture. We rely on every team member's contribution to help us accomplish our goals. To succeed at Trumid, you must be curious, passionate about your craft, ambitious, collaborative, and driven. Learn more at [www.trumid.com](http://www.trumid.com/) The opportunity. Join our team as a Senior Software Engineer, building the trading systems at the core of our platform. We have recently been migrating critical trading workflows onto Aeron-based sequenced-log architecture and this role sits at the heart of that platform: you will join one of the teams running services on top of it, matched to the team that best fits your strengths and interests during the interview process. We are also an AI-native engineering organization: the majority of our pull requests are AI-written and AI-reviewed, supported by in-house agent tooling built directly into our monorepo, so engineers spend their time on design, correctness, and leverage rather than boilerplate. We are looking for an engineer with a background in capital markets, trading workflows, or electronic trading systems. You have strong skills in system design, you focus on observability and testing, and you leverage AI to move faster without sacrificing quality. Within your first six months, you will tackle key projects such as: - Feature Expansion: Ship new trading protocol capabilities at high velocity on our Aeron-based platform, supporting a growing client base and increased trading volumes. - Platform Modernization: Evolve our service architecture — migrating remaining workflows onto the new stack and designing the messaging patterns that connect it to the rest of the platform. - System Optimization: Improve platform scalability, performance, and test coverage for systems where correctness is the product. Responsibilities include: - Design, Develop and Test: Build protocols and features to meet functional and non-functional requirements. - Support and Maintain: Ensure the reliability and availability of services developed by the team, addressing production issues and continuously improving operational processes. - Optimize Performance: Improve system performance for low latency and high throughput, crucial in trading systems. - Collaborate: Work with cross-functional teams to execute projects and contribute to a team-oriented culture. About You. We’re seeking an engineer with experience in financial services, trade workflows, or electronic trading systems. Your qualifications include: - Location: U.S., EST Time Zone - Industry Experience: 7+ years of experience in software engineering, preferably in capital markets or trading workflows. - Programming Skills: Proficiency in JVM-based languages (Scala preferred); ability to write clean and maintainable code. - Distributed Systems: Experience in designing, implementing, and maintaining scalable systems. - Network Protocols & Messaging: Familiarity with technologies such as TCP/IP, FIX, Kafka, or Aeron. - Cloud Technologies: Hands-on experience with Kubernetes and Docker. - AI-Assisted Development: Ability to effectively use AI-assisted development tools (e.g. Claude Code) to accelerate delivery and improve quality while maintaining strong engineering judgment. - Performance Optimization: Understanding of low latency, high-throughput systems. - SDLC Practices: Familiarity with Software Development Life Cycle (SDLC) methodologies, including agile practices and CI/CD pipelines. - Continuous Improvement: Commitment to delivering high-quality solutions. More About Us and our Tech Stack. - Languages and Frameworks: We primarily use Scala with ZIO, Pekko and gRPC. - Messaging Technologies: Our messaging systems include Kafka and Aeron. - Containerization and Orchestration: We rely on Kubernetes and Docker to build, deliver, and scale containerized services. - AI-Native Engineering: Agent tooling, automated review, and AI-assisted workflows are built into our development platform. - Company Culture: We value a collaborative team environment where your technical views and leadership abilities are highly appreciated. Employee Benefits. - Highly competitive compensation - Fully paid medical, dental and vision coverage - Team-oriented and collaborative company culture - Remote first In compliance with New York City Pay Transparency Law, the base salary range for this role in New York City is between $175,000 – $250,000. This range does not include discretionary bonus or other forms of compensation or benefits offered in connection with this job. Several factors are considered when determining a candidate’s compensation. Please note that the salary range listed for this position is based on the level of experience outlined in the job description. If a candidate’s experience differs from the requirements, the salary may be adjusted accordingly. Trumid is an equal opportunity employer. Please note: All communication from Trumid’s recruiting team comes from @trumid.com email addresses. We conduct remote interviews via Zoom only. We will never ask you to purchase equipment, download software (other than Zoom), or share sensitive personal information during the hiring process. ## About Trumid ## Company Overview - **One-liner**: Trumid is a fintech company that operates one of the largest electronic trading platforms for U.S. corporate bonds and other fixed income securities. - **Entity Type**: Private - **Headquarters**: New York, New York, USA - **Founded**: 2014 - **Founders**: Ronnie Mateo (Founder & Co-CEO) ## Core Business - **Primary industry/industries**: Financial Technology (Fintech), Fixed Income Electronic Trading, Capital Markets - **Target customers**: B2B – Institutional clients including asset managers, banks, credit hedge funds, and alternative liquidity providers (buy-side and sell-side). - **Mission or purpose statement**: To advance the traditionally voice-based credit market through digital innovation, transforming fixed income trading with technology, design, and superior user experience. ## Products & Services - **Trumid Trading Platform**: A fully in-house developed, multi-protocol electronic trading platform for U.S. corporate bonds and other fixed income securities. It integrates four core trading protocols: Trumid Swarms (anonymous all-to-all), Attributed Trading (bilateral dealer-to-client), Request-for-Quote (RFQ), and Portfolio Trading (list-based trading). - **Trumid AutoPilot™**: An automated trading solution for RFQ workflows, announced in 2025. - **Trumid FVMP™ (Fair Value Model Price)**: A proprietary, real-time predictive pricing model for bonds that provides pre-trade analytics and price discovery. - **Trumid PT Pricer™**: A tool that estimates where a list of bonds should transact as a portfolio trade versus single-name execution. - **Data & Analytics**: A suite of real-time market data, pre-trade pricing tools, and post-trade analytics to give clients a comprehensive market view. - **Grey Market Trading**: A venue for trading new bond issues before they are officially priced, including a unique Grey RFQ workflow. ## Market Standing - **Valuation/Market Cap**: Not publicly disclosed. - **Key Metric**: Total Funding – Not publicly disclosed. The company is private and has not publicly announced its funding rounds. - **Notable Investors/Partners**: Not publicly disclosed. The company is founder-led and has not announced external institutional investors. - **Growth Signals**: - Over $3 trillion in total attributed trading volume since launch. - Recorded over $1 trillion in total traded volume in 2024 alone. - Nearly 1,000 buy- and sell-side institutions and over 1,400 traders use the platform monthly. - Recognized as one of the three largest electronic trading platforms in the U.S. for corporate bonds (Crisil Coalition Greenwich, 2025). - Year-over-year growth in 2025 across key metrics (volume, participants, institutions). - Expanded into new asset classes including Emerging Markets bonds and Grey Market trading. - Launched multiple new products in 2024-2025: Trumid AutoPilot™, Portfolio Trading, Rates Automation tools, and enhanced FVMP™. ## Competitive Advantages - **Network Effect**: A large, engaged, and growing community of nearly 1,000 institutions creates deep liquidity that is hard for new entrants to replicate. - **Multi-Protocol Platform**: Offers a full ecosystem of trading protocols (Swarms, Attributed, RFQ, Portfolio) in a single, intuitive application, giving clients flexibility and efficiency. - **Proprietary Technology & Data**: In-house developed platform with unique data products like FVMP™ and PT Pricer™ that provide a competitive edge in pricing and analytics. - **Domain Expertise**: Founded and led by former traders and fixed income market experts, ensuring deep understanding of client workflows and market nuances. - **Design-Led Approach**: A focus on intuitive design and user experience differentiates Trumid from legacy, less user-friendly trading platforms. ## Strategic Focus - **Product Expansion**: Continuing to add new trading protocols and asset classes (e.g., Emerging Markets, Grey Market, Rates Automation) to broaden the platform's utility. - **Automation**: Advancing automated trading solutions like Trumid AutoPilot™ to streamline trader workflows and increase efficiency. - **Platform Growth**: Deepening the network effect by attracting more institutional participants and increasing trading volumes across all protocols. - **Technology Leadership**: Maintaining a fully in-house developed technology stack to enable rapid innovation and maintain a competitive edge in data, analytics, and platform design. ## Why Work Here - **Culture**: Described as dynamic, team-driven, and collaborative, with a focus on innovation, autonomy, and creative problem-solving. Core values include building trust, differentiation through design, staying nimble, and domain expertise. - **Work Model**: Hybrid work model that combines in-office presence with flexible arrangements where possible. The primary office is in New York, NY. - **Compensation & Benefits**: Competitive compensation, fully paid medical, dental, and vision coverage. - **Engineering & Tech Culture**: A fully in-house developed platform means engineers and technologists work on challenging, high-impact problems in real-time financial markets. The tech stack is modern and built from the ground up. - **Growth & Development**: The company emphasizes personal growth, encouraging employees to embrace new challenges and step outside their comfort zones. A 2026 Summer Internship program is available. - **Team & Collaboration**: Described as a supportive, team-oriented, and collaborative environment where every voice counts. The culture is idea-driven and empowers bold thinking. - **Diversity & Inclusion**: Trumid is an equal opportunity employer that prohibits discrimination and harassment. ## Sources 1. [trumid.com](https://www.trumid.com/about-us/) 2. [trumid.com](https://www.trumid.com/about-us/careers/) 3. [trumid.com](https://www.trumid.com/) 4. [trumid.com](https://www.trumid.com/about-us/culture/) 5. 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