Quality Assurance Engineer
Software Engineer Lead Job In New York, NY
MS Shift is looking to hire a full time Quality Assurance (QA) Engineer. The QAE is responsible for ensuring the quality and reliability of software products through systematic testing and validation processes. They work closely with developers, product managers, and other stakeholders to identify issues and improve product quality. The role involves designing and implementing tests, debugging, and defining corrective actions. QA Engineers play a crucial role in delivering high-quality software products that meet customer expectations and industry standards.
Key Responsibilities:
Test Planning and Design:
Develop comprehensive test plans and test cases based on product requirements and specifications.
Identify and create appropriate testing environments, tools, and resources.
Collaborate with cross-functional teams to understand business requirements and technical specifications.
Test Execution:
Execute manual and automated tests to identify defects, ensure functionality, and validate performance.
Conduct regression testing to verify that new features do not adversely affect existing functionality.
Perform load and stress testing to assess system performance under various conditions.
Defect Management:
Identify, document, and track software defects using bug tracking tools.
Work with development teams to reproduce issues and verify bug fixes.
Prioritize and escalate critical issues as necessary to ensure timely resolution.
Automation and Continuous Improvement:
Develop, maintain, and execute automated test scripts using appropriate tools and frameworks.
Continuously improve testing processes and methodologies to enhance efficiency and effectiveness.
Stay updated with industry trends and emerging technologies to integrate best practices into the QA process.
Reporting and Documentation:
Create detailed and concise test reports, including test results, defects, and overall quality metrics.
Maintain comprehensive documentation of testing processes, procedures, and outcomes.
Provide feedback and recommendations for product improvements based on testing findings.
Collaboration and Communication:
Work closely with developers, product managers, and other stakeholders to ensure alignment on quality objectives.
Participate in design and code reviews to provide a QA perspective.
Communicate effectively with team members and stakeholders to report on project status, risks, and issues.
Qualifications:
Bachelor's degree in Computer Science, Engineering, or a related field.
5+ years proven experience as a QA Engineer or similar role in software development and quality assurance.
Experience with automated testing tools and frameworks.
Familiarity with bug tracking and test management tools.
Skills:
Strong understanding of software development lifecycle (SDLC) and QA methodologies.
Proficiency in programming languages such as C#, Java, Python, or similar.
Excellent analytical and problem-solving skills.
Attention to detail and a commitment to delivering high-quality work.
Strong communication and teamwork skills.
Career Path:
Opportunities for advancement to Senior QA Engineer, QA Lead, QA Manager, or other technical and leadership roles within the organization.
Staff Software Engineer
Software Engineer Lead Job In New York, NY
Salary Range: $180,000 - $240,000 + equity Work Type: On-site
Our Client is a high-growth startup focused on building the automated back office for financial firms, using AI to analyze millions of data points from emails to text messages, marketing copy, investment accounts, filings, and more to identify regulatory violations.
Role and Responsibilities
Push your first PR to production on Day 1.
Understand the core problems Our Client solves, our ICP, our value proposition, the Our Client platform, pricing structure, and roadmap.
Learn the Our Client way: how we work and build for high growth.
Get up to speed on the codebase.
Contribute to product discussions in weekly all hands.
Implement a big feature that directly leads to new revenue for the business.
Stand out on the team in sheer contribution.
Build for more new revenue streams, respond to existing customer feedback and requests, becoming a master of your domain.
Continuing to develop the above skillset, paying special attention to scaling challenges and stability as we bring on more and more clients.
Training and hiring new team members to take over your code as you scale your impact across the team.
SKILLS AND EXPERIENCE
Exceptionally skilled: You are highly competent as an engineer, coming from 1,000s of hours of practice.
Coachable: Open to learning the Our Client way and raising the bar while you're at it.
Grit: You're consistently the hardest working person on your team.
All-in: This is not a 9-5. We have a massive opportunity ahead of us and are looking to multiply our engineering speed. We are optimizing for the best folks and are happy to compensate generously.
Team-first mentality: You are interested in building for the long-term alongside founding team members.
Autonomy: Exercise a high-degree of autonomy and technical authority.
4+ years of professional experience as a software engineer.
Clear communicator with a penchant for solving problems.
Bachelor's or Master's degree in Computer Science or a related field.
BENEFITS
401k (100% match up to 6%).
Destination Airbnb company work retreats 3-5 times a year.
Healthcare, dental, vision, etc.
Housing stipend if you live in FiDi.
Desired Skills and Experience
Exceptionally skilled: You are highly competent as an engineer, coming from 1,000s of hours of practice.
Coachable: Open to learning the Our Client way and raising the bar while you're at it.
Grit: You're consistently the hardest working person on your team.
All-in: This is not a 9-5. We have a massive opportunity ahead of us and are looking to multiply our engineering speed. We are optimizing for the best folks and are happy to compensate generously.
Team-first mentality: You are interested in building for the long-term alongside founding team members.
Autonomy: Exercise a high-degree of autonomy and technical authority.
4+ years of professional experience as a software engineer.
Clear communicator with a penchant for solving problems.
Bachelor's or Master's degree in Computer Science or a related field.
Lead Software Engineer
Software Engineer Lead Job In New York, NY
The Opportunity
Loop is building AI-powered tools to unlock the hidden value in your professional relationships. We're looking for our first full-time engineering lead to help shape the product, architecture, and infrastructure as we move from Seed to Series A.
This role is ideal for someone who thrives on autonomy, loves building scalable event-driven systems, and wants to work side-by-side with founders on a high-impact mission.
Product Demo (2 mins): ****************************************************************************************************
Meet the CPTO: Chris Fischer - LinkedIn
Mission
Loop's mission is to unlock the power of our professional relationships. The knowledge, opportunity, and collaborative potential inside your network is vast but difficult to access. We're developing mobile and desktop experiences that help users discover, cultivate, activate, and expand their networks-powered by AI and great design.
We're based in Brooklyn, NY, and are looking for someone excited to work in a hybrid model (1-2x/week in-person collaboration at our DUMBO office).
What You'll Do
Lead architecture and development across mobile and web products.
Own the data layer - ingesting and processing data from multiple sources, resolving identity, and powering downstream recommendations and LLM workflows.
Design and maintain a serverless, event-driven architecture written in Typescript using AWS Lambda and related services.
Develop and optimize APIs that handle complex async/sync workflows and large-scale data interactions.
Integrate and experiment with LLMs, including support for retrieval-augmented generation (RAG) and multi-context prompting (MCP) approaches.
Collaborate with the founding team, product designers, and engineers to ship features with real impact.
Contribute to a strong engineering culture that values quality, speed, and experimentation.
Who You Are
Experienced & Versatile: 5+ years in backend development, with deep expertise in TypeScript and a strong command of event-driven, serverless systems.
Data-Driven: You've built and scaled data ingestion systems, including API integrations, webhook/event consumers, and pipelines that handle structured and unstructured data.
AI-Literate: You've worked directly with LLMs (OpenAI, Claude, open-source) and have implemented RAG, MCP, or similar context retrieval architectures.
Startup-Ready: You thrive in fast-moving, ambiguous environments where autonomy and ownership are key. You're either coming from another early-stage startup or hungry to move faster than you can at a big company.
NYC-Based or Close: You're within reach of NYC and excited about in-person collaboration 1-2 days/week at our Brooklyn office.
Builder-Mindset: You care deeply about quality but believe in shipping fast and learning quickly. You bring a balance of polish and momentum.
Qualifications
5+ years of backend development with strong TypeScript proficiency
Proven experience in event-driven architecture and serverless systems (e.g., AWS Lambda, Step Functions, SQS/SNS)
Experience building and maintaining data ingestion pipelines from external APIs, webhooks, or multi-source feeds
Hands-on experience integrating LLMs in production environments; familiarity with RAG, MCP, vector search, and embedding strategies
Solid understanding of REST and/or GraphQL APIs and scalable backend best practices
Familiar with both SQL and NoSQL databases, with direct experience using AWS-native options (DynamoDB, Aurora, etc.)
Confident managing cloud infrastructure in AWS (some exposure to Docker, CI/CD pipelines)
Bonus: Experience in analytics, data modeling, or internal tooling
Why Loop
In a world where everyone is connected to thousands of people, meaningful relationships are harder to maintain than ever. Loop uses human psychology, AI, and beautiful UX to help people build and sustain authentic professional connections throughout their careers. Our users are people-first professionals-founders, operators, investors, and builders-who believe relationships drive opportunity.
What We Offer
Competitive salary and equity package
Work directly with founders and help shape a world-class product and team
Flexible hours and hybrid work out of our DUMBO, Brooklyn office
Health benefits + team offsites
Short, focused interview process (founder chats, portfolio walkthrough, light code review)
How to Apply
Apply Direct on this job post
Have something else you want to share? Reach us at ******************
Software Engineer (Intern)
Software Engineer Lead Job In New York, NY
Job DescriptionSoftware Engineer (Intern) | naptha.ai About this role
We are seeking exceptional Software Engineering interns to join Naptha AI and contribute to building the future of AI agent infrastructure. This internship offers hands-on experience working with frontier AI technology, backed by industry veterans and technical leaders through NVIDIA Inception, Google for Startups, and Microsoft for Startups.
We're building the foundational infrastructure for the next wave of AI companies, enabling frontier AI developers to build products powered by enormous networks of highly capable next-generation AI agents. As an Engineering Intern, you'll work directly with our technical team on real projects that impact our core platform.
What You'll Do
Build and improve components of our agent infrastructure
Work on real features that ship to production
Collaborate with experienced engineers and researchers
Learn about large-scale AI systems and infrastructure
Contribute to our agent development platform
Gain experience with cutting-edge AI tools and frameworks
Technical Areas
Backend development with Python and modern frameworks
Agent system implementation and testing
API development and integration
Performance optimization and monitoring
Infrastructure and tooling development
Testing and deployment automation
Requirements
Currently pursuing BS/MS in Computer Science or related field
Strong programming skills, particularly in Python
Basic understanding of AI/ML concepts
Experience with software development practices
Ability to work independently and learn quickly
Strong problem-solving abilities
Nice to Have
Experience with AI frameworks or tools
Familiarity with distributed systems
Open source contributions
Experience with developer tools
Interest in AI infrastructure
About the internship
Duration: 12-16 weeks
Location: Remote
Competitive compensation
Real-world project ownership
Mentorship from experienced engineers
Opportunity for return offers
This internship offers a unique opportunity to work on cutting-edge AI infrastructure while learning from experienced technical leaders. You'll gain practical experience building systems that power the next generation of AI applications.
Senior Software Engineer
Software Engineer Lead Job In New York, NY
Brooklyn, NY - Onsite
Caladan Bio is looking for our first Senior Software Engineer to help architect and design the digital platform behind our advanced bioreactor systems. Working directly with the CTO, you will build the core services and infrastructure needed to run our hardware, automation, and machine learning platforms. You will be responsible for architecting backend services that control and orchestrate a fleet of modular lab instruments capable of generating and analyzing high density streams of fermentation data from hundreds of actuators and sensors. We are looking for someone with experience collaborating across a complex stack of hardware, firmware, and software to deliver reliable and efficient software for our customers.
Caladan Bio is automating the process of bringing synthetic biology products to market. We're building the infrastructure (automated hardware, software, and AI) to power the future of biomanufacturing - starting on the benchtop in the earliest stages of R&D and partnering with companies through scale-up. Our flagship product, the Caladan 250, is a high performance benchtop bioreactor system that is enabling our customers to run double the number of experiments.
At Caladan we believe that the future of biomanufacturing will be driven by advancements that span the entire tech stack from genomics all the way through AI and robotics. The dynamic of the problem set we are tackling presents unique challenges, but also opportunities for outsized impact on an industry that will bring the most important technological advancements to our society over the next 100 years.
Caladan is based in Brooklyn, NY, and is backed by venture firms Lerer Hippeau, Wireframe VC, Twelve Below and Collaborative Fund.
What You'll Do
Build and maintain backend services that power Caladan's hardware systems and future software tools.
Design scalable APIs and data pipelines for experiment tracking, device management, and user interaction.
Integrate real-time data from bioreactors into cloud-based infrastructure for visualization and analysis.
Develop foundation for Caladan's data and machine learning systems.
Collaborate with frontend, firmware, and hardware teams to define interfaces and system behaviors.
Write tests, monitor performance, and improve system reliability in production.
Troubleshoot problems quickly and communicate effectively about solutions.
Contribute to overall system architecture and help define best practices for backend development.
What You'll Bring
Ability to work onsite in our Brooklyn, NY headquarters.
5+ years of experience building backend systems in production environments.
Proficiencies in: python, async/await patterns, type hinting and static typing in Python, query optimization, database migrations, services architecture, message queuing systems, RESTful API design, docker containerization, CI/CD pipelines, Linux/Unix systems.
Experience with our core technologies: python 3.11+, Django 5.x, PostgreSQL with TimescaleDB, Redis for caching and message queuing, MQTT for device communication, Celery for task queue management, Docker and Docker Compose.
Strong fundamentals in software architecture, distributed systems, and debugging.
A hands-on, collaborative mindset and interest in building with physical systems.
Nice to Have, but Not Required
Experience in biotech, lab automation, or scientific instrumentation.
Exposure to IoT or edge-device communication frameworks.
Previous startup experience or working on hardware/software-integrated products.
Knowledge of firmware level languages and architectures
What's in it for You
Early role on a fast-moving, mission-driven hardware team.
Chance to work on real products solving meaningful problems facing the future of humanity.
Medical, vision, and dental coverage
Competitive compensation: salary range for this role is $140,000-$180,000 plus equity
Senior Software Engineer
Software Engineer Lead Job In New York, NY
As AppCard expands its services and integration efforts, we're seeking a seasoned Senior Software Engineer to join our NYC-based team. This role is pivotal in developing and enhancing our platform, ensuring we continue to deliver exceptional value to our users and clients. If you're passionate about leveraging your extensive engineering expertise to drive innovation and scale cutting-edge solutions, we'd love to have you on board.
Responsibilities
Design, develop, and maintain scalable software solutions in collaboration with your engineering peers.
Participate in design and architecture reviews.
Troubleshoot, identify, and resolve high-level systemic issues across platforms.
Collaborate cross-functionally with customer success, support, and business teams to deliver on company goals.
Bring in new technologies and frameworks as you see fit.
Skills and Qualifications
A Rich Background: 5+ years of hands-on experience in developing high-performance distributed systems. Your journey has equipped you with expert coding practices and a proven track record in a senior role.
Technical Mastery: Deep understanding of computer science fundamentals, specializing in scalable software designs. Expert in Python, with a strong ability to select and integrate optimal tools and technologies. Proficient in cloud platforms (e.g., AWS). Knowledge of Java is a plus.
Proactive Problem Solver: Demonstrated capability in developing and implementing efficient tools, processes, and methodologies to address challenges and enhance efficiency. You're skilled at identifying and resolving potential bottlenecks efficiently. Whenever you raise issues you bring along possible solutions as well.
Independence and Initiative: The ability to lead projects from inception to delivery, demonstrating your capacity to work autonomously and produce solutions that meet or exceed project expectations.
A Commitment to Excellence: An unwavering belief in the importance of documentation, recognizing that clear, comprehensive documentation is as crucial as the code itself.
Your Role and Responsibilities Will Include
Hands-On Leadership: Direct engagement with your team and partners to develop and deploy secure, industry-standard code that's robust and ready for production.
Culture of Quality: Championing a culture of quality in every aspect of the development process, ensuring that the products we deliver are of the highest standard.
Clean Code: Advocating for clean code practices, ensuring that our codebase remains manageable and efficient. You'll take a proactive stance on controlling technical debt, making strategic decisions that balance immediate needs with long-term maintainability.
Effective Communication: Facilitating clear and effective communication across various teams and stakeholders, ensuring transparency and efficiency in all project phases.
Things That Will Make You Happy
A leadership team that values innovation and promotes a culture of transparency and support.
Competitive compensation package, including stock options and comprehensive benefits.
Opportunities for professional growth and development in a growing sector.
Choice of health, dental and vision benefits.
Inclusive office environment.
**This role is full-time from our NYC office**
Founding Software Engineer
Software Engineer Lead Job In New York, NY
We are a seed-stage vertical-AI health-tech startup based in NYC looking for our final founding team member, a Software Engineer with a product-mindset and deeply technical background.
Our founders John Zhao and Yury Yakubchyk have previously founded, scaled, and exited multi-$B startups (Athelas, Elemy, EverQuote), backed by Tier-1 VCs like YCombinator, Sequoia, General Catalyst, Founders Fund.
We are currently a team of 4, have $3.5M in funding already raised from top VCs and angels, and are already at Series-A level metrics after launching 6-months ago ($1-5M ARR, >30% monthly growth). Come change the future of healthcare with us.
Why Join?
Be on the ground floor of a hyper-growth startup with $10B+ ambitions
Work with a top-percentile, high talent-density team built on mutual respect and admiration, with shared goals, motivations, and vision for the future
Operate with ownership and autonomy, solving ambiguous, high-impact problem areas
Build a 10x experience for millions of patients in desperate need of care and hundreds of thousands of physicians frustrated with modern-day medicine
Who You Are
Highly motivated, ambitious, and capable - looking to tackle a large, meaningful problem area
Have an ownership mindset, thinking for the long-term and placing the business and our customers first
High velocity and high excellence - have a real sense of urgency to move quickly and take pride in the quality of your work
An explorer - comfortable with ambiguity and autonomy, seeking to answer questions previously unasked, to leap into the unknown
An optimist - you believe in a tomorrow better than today
A builder - you take joy in bringing new creation to the world, in leveraging technology to make useful things
Humble - you use your gifts in the service of others and understand that success is an output, not an input
What you'll be doing
Build, ship, maintain, iterate, improve, and scale product and code
Design systems that are highly-performant and scalable
Use internal and 3rd-party APIs to integrate disparate systems and orchestrate workflows
Integrate cutting-edge technologies to create AI experiences for our customers
Requirements
Bachelor's degree or equivalent experience in Computer Science or related field
Full-stack experience required. Experience with our stack - Node.js, Next.js (TypeScript), AWS, Postgres/Supabase is preferred
2+ years of professional working experience out-performing in high-quality environments
Authorized to work in the United States
Excited to be in-person in New York City 5 days a week
Founding Software Engineer
Software Engineer Lead Job In New York, NY
About Miso
Miso is building AI-powered agents that deliver premium concierge services in the travel space. We're a fast-growing startup with a clear, exciting roadmap and numerous interesting technical challenges to solve.
The Role
Join our small, collaborative team as a founding engineer working on cutting-edge AI tools and products in the travel industry. This position offers significant upside potential with extensive ownership and agency in shaping our technical direction.
What You'll Do
Design and build core product features from concept to implementation
Collaborate with the founding team to establish technical architecture
Develop and optimize AI-driven travel solutions
Contribute to product strategy and roadmap planning
Help establish engineering best practices and culture
Qualifications
Generalist engineering background with strong proficiency in web technologies
3+ years of full-time experience
Proven experience building products from the ground up
Product-minded with a keen focus on customer needs
Ability to thrive in a fast-paced startup environment
Self-motivated with excellent problem-solving skills
Why Join Us
Be part of the founding team with significant equity opportunity
Shape the future of AI applications in the travel industry
Work with cutting-edge technology in a high-growth market
Flexible work environment with competitive compensation
Strong team with users that love us and a clear path forward
Software Engineer
Software Engineer Lead Job In New York, NY
Job Description
The Company: Lightyear builds software that is revolutionizing the telecom management experience for hundreds of enterprises. Lightyear’s platform helps enterprise IT teams automate telecom procurement, network inventory management, telecom bill payment, and much more, and is utilized by companies including Honeywell, Alo Yoga, Palo Alto Networks, and Louis Vuitton. Lightyear has raised nearly $50M from the first investors in Roblox, Discord, Coupang, Robinhood, and Flexport.
The Position: We’re looking to grow Lightyear’s software engineering team. As a software engineer at Lightyear, you will work directly with our CTO and VP of Product to build the core components of Lightyear’s IT automation software, helping us design a robust set of engineering standards in the process. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems as we continue to push Lightyear forward. You’ll work within (and help influence) our tech stack which utilizes a React front-end, a Django Rest Framework back-end, a Postgres database, and hosting on AWS.
This position will be full-time, remote, and salaried with competitive compensation and significant promotion opportunities for the right individual. The salary for this role will be based on experience with a range of $120,000-180,000.
Responsibilities:
Design core software components to improve IT workflow automation
Write well-designed, testable code and maintain a quality codebase
Analyze and improve performance, scalability, and reliability of our systems
Contribute to product ideation alongside the executive team
Requirements:
2+ years of relevant experience
Experience with Javascript and modern UI frameworks (React expertise preferred)
Proficiency in server-side code (Python and Django Rest experience preferred)
Familiarity with SQL/Postgres, Docker, and AWS integration
Exposure to architecture design of large web applications (APIs, database schema, etc)
Automated testing design and implementation experience
Nice-to-have: Experience deploying AI/ML into production code
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Software Engineer - Supercomputing Platform & Infrastructure
Software Engineer Lead Job In New York, NY
Job Description
Magic’s mission is to build safe AGI that accelerates humanity’s progress on the world’s most important problems. We believe the most promising path to safe AGI lies in automating research and code generation to improve models and solve alignment more reliably than humans can alone. Our approach combines frontier-scale pre-training, domain-specific RL, ultra-long context, and inference-time compute to achieve this goal.
About the role:
As a Software Engineer on our Supercomputing Platform & Infrastructure team, you will design and build resilient and optimized solutions for AI workloads on massive Computing Clusters.
What you might work on:
Work closely with the training and inference teams to deliver high performance and reliability across storage, networking, and distributed computing designs.
Build the software stack to run massive-scale (thousands of GPUs), highly available supercomputing infrastructure
Troubleshoot and resolve complex issues across hardware accelerated devices, networking, storage subsystems (local NVMe/Block Storage/NFS), OS, drivers and cloud environments, and automate detection and recovery processes
Operate data-intensive workloads at petabyte-scale
Increase the ease-of-use and self-serviceability of the compute platforms at Magic through top-notch documentation and developer workflow design
Investigate and resolve incidents across security and availability
What we’re looking for:
Experience working with production GPU deployments, data-intensive applications, large-scale model training and HPC
Strong understanding of networking-, storage- and data-related technologies
Experience with GCP, AWS, Azure, OCI or similar cloud platforms
Strong software engineering skills
Strong IaC knowledge with extensive experience in Terraform, Pulumi, AWS CDK/CloudFormation or similar
Magic strives to be the place where high-potential individuals can do their best work. We value quick learning and grit just as much as skill and experience.
Our culture:
Integrity. Words and actions should be aligned
Hands-on. At Magic, everyone is building
Teamwork. We move as one team, not
N
individuals
Focus. Safely deploy AGI. Everything else is noise
Quality. Magic should feel like magic
Compensation, benefits and perks (US):
Annual salary range: $100K - $550K
Equity is a significant part of total compensation, in addition to salary
401(k) plan with 6% salary matching
Generous health, dental and vision insurance for you and your dependents
Unlimited paid time off
Visa sponsorship and relocation stipend to bring you to SF, if possible
A small, fast-paced, highly focused team
Software Engineer
Software Engineer Lead Job In New York, NY
Job DescriptionAbout Us
We are the premier data and analytics platform for tokenized real-world assets. Our customers are some of the most forward-thinking institutions across both traditional finance and crypto including S P Global, Moody's, Chainlink, and Ripple. Our data is trusted by industry giants such as the US Treasury Department, McKinsey, and JP Morgan.
We’re backed by top-tier investors including Jump, Archetype, and Nascent. Our team comprises experts from leading tech, finance, and crypto organizations like Amazon, Microsoft, Coinbase, and Morgan Stanley.
&
Overview
We’re looking for a generalist Software Engineer to join our small, elite engineering team. Your work will span across our entire stack, including our dashboard app, APIs, data platform, and tooling. You’ll have access to all the best AI tools including ChatGPT Pro, Cursor, Windsurf, Claude Code, and Devin.
&
Responsibilities
Develop data processing systems that handle TBs of blockchain data
Ship dashboard features to 10000s of active users
Design data schemas for completely novel asset tokenization structures
Build data collection tools used by the world’s biggest asset managers
&
Qualifications
2+ years of experience in software engineering
Fluency in a modern backend language like Go, Python, etc.
Experience with frontend development using React and Typescript
Knowledge of relational database schema design
Strong sense of ownership and craftsmanship
Can move quickly and accurately under uncertainty, without supervision
Compensation Package
They offer equity 0.5 - 1.5%
Healthcare
401K
& Interview Process&
Founder / CEO Interview
Co-founder and CTO, will ask you about your past roles and projects that you’ve worked on.
&
Technical Interview
To test your technical skills, you have the option of either a live interview, or a take-home assignment.
&
Take Home Test
To test your technical skills, you have the option of either a live interview, or a take-home assignment.
&
Final Interview
We’ll host you in person at our office for a half-day of more in-depth interviews with the wider team.
Finally, we’ll contact your references and perform a background check.
Software Engineer II / III
Software Engineer Lead Job In New York, NY
Software Engineer II-III
Commerce Canal provides various brands, licensees and wholesalers with sales and marketing support with brick & mortar retailers, eCommerce etailers and online marketplaces. Our unique offering ranges from on-site support to assist with merchandising to general sales representative support by region or classification.
Brands currently supported include Hanes, LEGO Wear, Hi-Tec, New Balance, Rolex, Swatch, Terramar Sports and Trimfit to name a few. Commerce Canal currently processes and represents approximately $100mm in annual sales with the following retailers, etailers and marketplaces: Amazon Vendor Central, Amazon Seller Central, Costco, Hudsons Bay, Kohls, Macys, Walmart, Zappos and several others.
Job Description:
We are seeking a highly skilled and experienced Mid to Senior Level Full Stack React and Node.js Software Developer to join our team. The ideal candidate will have a strong background in building robust and scalable web applications using React and Node.js.
We are launching a SAAS e-commerce enablement platform from the ground up. You will work with an off-shore development team and be the inaugural engineer in our in-house development team.
Key Responsibilities:
Develop and maintain web applications using React, Node.js, and related technologies
Write clean, efficient, and well-documented code
Collaborate with other developers, designers, product managers, and stakeholders to ensure that the application meets requirements and is delivered on schedule
Identify and troubleshoot bottlenecks and bugs in the application
Participate in code reviews and ensure that all code is maintainable and follows best practices
Keep up to date with new technologies and industry trends and apply them to the application as appropriate
Qualifications:
3+ years of experience as a Full Stack Developer using React and Node.js
Strong understanding of React and its principles
Experience with Node.js and related frameworks
Experience with database management and integration (Redshift, PostgreSQL, etc.)
Experience with Git, Webpack, Confluence, Jira, and other development tools
Strong problem-solving skills and ability to think critically
Experience working in an Agile development environment
Bachelor's degree in Computer Science or a related field is preferred.
The ideal candidate will be a self-motivated individual with a passion for software development and a desire to work in a fast-paced, dynamic environment. If you have a track record of delivering high-quality web applications and are ready for a challenging and exciting opportunity, we want to hear from you!
Benefits & Working Conditions:
Based in Midtown Manhattan in close proximity to Penn Station and 34th Street MTA
Competitive Salary
Annual bonus up to 10% of yearly salary tied to company and team results
Benefits include 75% premium coverage for health, dental and vision
Monthly commute stipend
401k match
Paid Time Off
Normal hybrid office environment with less than 5% travel within the United States and Canada.
Sr. Engineer
Software Engineer Lead Job In New York, NY
Work Schedule:
Hybrid: 3 days onsite, 2 days remote
Projects span across all five NYC boroughs and Westchester
Hours:
8:00 AM - 4:45 PM or 7:00 AM - 3:45 PM
Some overtime may be required based on project needs
Pay Rate: $65/hour
Required Skills and Qualifications:
Proficient in National Electrical Code (NEC), New York State and New York City Building Codes, and NFPA standards
Capable of performing:
Breaker coordination studies
Short circuit analysis
Voltage drop calculations
Cable and conduit sizing
Lighting calculations
Electrical equipment selection
Required Education and Experience:
Bachelor's Degree in Electrical Engineering
Minimum of 8 years of experience in design and engineering application within areas of expertise
Preferred (Flex) Skills:
Master's Degree in Electrical Engineering
Minimum of 6 years of experience in design and application of engineering principle
Senior Restoration Engineer (PE Required)
Software Engineer Lead Job In New York, NY
Senior Restoration Engineer - NYC Are you a licensed P.E. looking to step into a leadership role on impactful urban infrastructure projects? Join a well-established, design-forward engineering firm based in New York City that's redefining what restoration means for complex structures in the city that never sleeps.
We're hiring a Senior Restoration Engineer to lead parking structure and building envelope restoration projects across the NYC metro area.
What You'll Be Doing:
As a Senior Restoration Engineer, you'll take ownership of restoration projects from concept to construction:
Lead multidisciplinary project teams on restoration, repair, and new design of:
Parking garages (restoration + new design)
Building envelopes
Plazas and structural waterproofing systems
Perform forensic investigations, field assessments, and condition surveys
Prepare technical reports, repair recommendations, and full drawing/spec packages
Manage client relationships, budgets, and schedules across multiple active projects
Provide mentorship to junior engineers and actively contribute to team development
Why This Firm?
Legacy + Innovation - 40+ years of excellence in structural restoration and design
NYC-Focused - Deep portfolio of high-profile projects throughout the 5 boroughs
Tight-knit team culture with low turnover and strong mentorship
Diverse technical challenges - From historic landmark garages to modern high-rise envelopes
Room to grow - Firm actively promotes from within and supports leadership training
What You Bring:
P.E. License (QPSI Preferred - PE License - NY State preferred, or ability to transfer quickly)
7+ years of experience in restoration engineering or structural design
Strong experience with parking garage structures, facade/envelope systems, waterproofing
Able to lead fieldwork, manage reports and drawings, and run project meetings independently
Strong written and verbal communication for client interfacing and team coordination
Senior Investment Engineer
Software Engineer Lead Job In New York, NY
About the Hedge Fund
Next-generation hedge fund redefining capital allocation through the power of machine learning, data science, and decentralized collaboration. Investment strategy is driven by a global network of data scientists who contribute predictive models to a meta-model that guides our portfolio. We operate at the intersection of finance, AI, and engineering-building systems from first principles to create a more intelligent, automated, and scalable investment platform.
The Role
As a Senior Investments Engineer, you will play a critical role in designing, building, and maintaining the systems that power trading operations. You'll work closely with research, finance, and data teams to ensure seamless trade generation, execution, and reconciliation. This is a high-impact role where engineering excellence directly influences fund performance.
You'll be responsible for architecting robust, scalable systems that handle real-world trading complexities, integrating with external data providers and brokers, and automating manual processes across the trade lifecycle. You'll also help define and track key business metrics, ensuring the health and performance of our trading infrastructure.
Key Responsibilities
Own and evolve the trading pipeline infrastructure-pre-trade, execution, and post-trade.
Collaborate with researchers to translate model outputs into executable trades.
Automate manual processes and build resilient systems to handle edge cases (e.g., corporate actions, short availability, market-specific rules).
Design and implement integrations with brokers, custodians, and data providers.
Build internal tools and dashboards to monitor fund performance and operational health.
Lead technical projects from design to deployment, ensuring high standards of reliability and performance.
Contribute to architectural decisions and mentor other engineers.
Work cross-functionally with finance, operations, and compliance to align technical systems with business goals.
Example Projects
Build a fault-tolerant trade execution engine that integrates with multiple brokers and handles real-time feedback.
Design a system to manage and reconcile corporate actions across global markets.
Develop a scalable framework for onboarding new data/API providers with minimal friction.
Create a metrics platform to monitor fund health, counterparty risk, and operational KPIs.
Package alpha signals into separately managed accounts and custom investment products.
Requirements
5+ years of experience in software engineering, preferably in a trading or financial systems environment.
Proven experience building and maintaining trading systems (front, middle, or back office).
Strong systems design and debugging skills; ability to reason about performance, reliability, and edge cases.
Excellent written communication skills-able to produce clear design docs, specs, and post-mortems.
Experience with financial data APIs, FIX protocols, or broker integrations.
Familiarity with Enfusion or similar portfolio/trade management systems is a strong plus.
Passion for finance, machine learning, and decentralized systems.
Strong sense of ownership and accountability.
Preferred Qualifications
Experience in a hedge fund, asset management, or proprietary trading environment.
Background in data engineering or working with large-scale time-series data.
Language Agnostic
Exposure to machine learning workflows or model deployment pipelines.
Understanding of global market structure and trading regulations.
Offer
Competitive compensation and equity.
Opportunity to work on cutting-edge problems in finance and AI.
Collaborative, high-performance team culture.
Access to a global network of data scientists and researchers.
The chance to shape the future of capital markets.
Desired Skills and Experience
Trading Systems Architecture
Financial Data Engineering
Enfusion Platform
Python, SQL, APIs
System Design & Debugging
Machine Learning in Finance
Decentralized Finance (DeFi)
Stakeholder Communication
Agile Project Leadership
Metrics & Monitoring Systems
Senior LLM Engineer
Software Engineer Lead Job In New York, NY
We're looking for our first Machine Learning Engineer to join a large Private Equity firm. We're looking for someone who's capable of leading in the face of ambiguity. You'll shape product direction, build foundational infrastructure, and work shoulder-to-shoulder with senior executives.
What You'll Be Doing:
You'll be driving end-to-end ML initiatives across internal tools and client-facing POCs. Projects include:
Building AI-powered tools for internal teams (deals, investor relations, legal)
Prototyping LLM applications for automating tasks like NDA analysis, investor Q&A, and document search
Handling everything from cloud infrastructure setup and GPU access to model development and simple front-end integrations
Designing and implementing RAG pipelines, performing model fine-tuning, and building search/information extraction systems
What We're Looking For:
Must-Haves:
3-5 years of experience in ML engineering, ideally with production experience
Strong Python and ML ecosystem skills (PyTorch, Hugging Face, LangChain, etc.)
Experience working with LLMs or NLP-heavy projects (e.g., RAG, entity extraction, summarization)
Ability to work independently in an ambiguous, fast-moving startup environment
Comfortable with full-stack-ish tasks (e.g., integrating models into simple UIs)
Nice-to-Haves:
Master's degree in CS, ML, or a related field
Experience with computer vision or multi-modal LLMs
Familiarity with finance workflows or legal tech
Experience deploying models to production in cloud or GPU-accelerated environments
Why This Role?
True greenfield opportunity - you're the first engineer
High visibility and executive exposure
Culture that values pragmatism, velocity, and impact
Opportunity to shape technical vision, not just execute on it
Logistics:
Location: Onsite in NYC (4 days/week)
Software Engineer, TypeScript SDK
Software Engineer Lead Job In New York, NY
Job Description
Industry: AI-driven Developer Tools Role: Software Engineer, TypeScript SDK Lead the development of a mission-critical open-source code generation tool that powers developer integrations for leading global tech companies.
You will define what best-in-class TypeScript SDKs should look emphasizing readability, reliability, and great developer experience.
You'll work on an innovative compiler, implementing key primitives like auto-pagination and server-sent events, and engage with the TypeScript community to continuously improve based on real-world feedback.
You'll also collaborate with senior leadership to grow the engineering team and shape SDK standards.
Requirements:
Bachelor's in Computer Science or equivalent practical experience.
3+ years of relevant professional software engineering experience.
Deep experience with modern TypeScript tooling (e.g., turborepo, vite, zod).
Strong grasp of the TypeScript ecosystem, including runtimes like bun and deno.
Track record of building or maintaining developer-facing libraries or tools (experience with SDKs or open-source libraries is a plus ).
Software Architect with Agentic AI Experience
Software Engineer Lead Job In Centerport, NY
Shape the Future of AI-Driven SMB Transformation
Who We Are
I'm Chandra Bhansali, a serial entrepreneur embarking on my third venture-Maxmodus. After two successful exits, my next mission is to revolutionize Small and Medium Businesses (SMBs) using Generative AI and ML. We're not just building software; we're crafting specialized AI agents that will supercharge SMB operations, making businesses more efficient, profitable, and rewarding for employees, shareholders, and customers alike.
The Opportunity
We are fully funded and moving fast. To lead this effort, we need a visionary Software Architect-someone who can design, build, and deploy cutting-edge AI-driven software solutions from the ground up. If you thrive in a high-impact, high-autonomy role where your ideas and execution will directly shape the company's success, this is your chance.
Beyond architecture, this role is about hands-on leadership-guiding a team, solving real-world business problems, and bringing AI agents to life. You'll have the freedom, funding, and equity to make a real impact.
What You'll Do
Architect and develop AI-powered business automation solutions with a focus on Agentic AI.
Take ownership of the full software lifecycle, from design to deployment.
Build a high-performing engineering team and set the technical foundation for scale.
Integrate LLMs, ML models, and automation workflows into real-world SMB operations.
Oversee cloud infrastructure, DevOps, security, and compliance.
Work at the intersection of AI, software, and business process optimization, solving high-value problems.
Who You Are
A startup-minded leader with a track record in Software Architecture or CTO-level roles.
5+ years of full-stack development experience (React, Node.js, Python preferred).
Proven experience in AI agent development and Gen AI integrations.
Hands-on expertise in cloud platforms (AWS, GCP, or Azure).
Deep understanding of REST APIs and AI service integrations (OpenAI, AWS Comprehend, etc.).
Experience with DevOps, CI/CD pipelines, Kubernetes, Docker.
Strong grasp of data security, compliance, and best practices.
Exceptional problem-solving, leadership, and execution skills.
Why Join Us?
High-impact role with autonomy and ownership.
Competitive salary + stock options-grow with us as we scale.
Fast-moving, well-funded startup-no red tape, just execution.
Work on cutting-edge AI and build something game-changing.
Maxmodus is headquartered in Long Island, New York. The position is on-site, but during the initial phase, you may work remotely.
👉 If you're a hands-on builder passionate about AI-driven transformation, let's talk. This is your big opportunity to realize your true potential.
Full-Stack Software Engineer
Software Engineer Lead Job In New York, NY
Job Description
Our client is a Computer Vision/ AI powered SaaS Software platform company creating a SaaS risk assessment product and they are looking for a Senior Full-Stack Software Engineer.
Ideal candidates will have 4-5+ years of full-stack development experience working with Linux, Python, Django (or Flask), React.js (or another modern JS framework), RESTful APIs, PostgreSQL (or MySQL) AWS, Git, CI/CD experience is a plus. BSCS or equivalent desired. Competitive base salary based on skills and experience and a comprehensive benefits package.
SOFTWARE ENGINEER (GENEVA) - PRIVATE CREDIT/EQUITY - GREENWICH CT
Software Engineer Lead Job In Greenwich, CT
Job Description
SOFTWARE ENGINEER (GENEVA)
Private Credit/Equity – Greenwich CT
J Harlan Group is currently conducting a search for a SOFTWARE ENGINEER (GENEVA) at a prominent NYC/Greenwich CT Private Credit/Equity organization.
The SOFTWARE ENGINEER will be a significant contributor to enabling the firm's vision and helping the organization to grow and improve their businesses.
An exciting opportunity to join the firm's Technology team responsible for setting the overall direction, coordination, implementation, execution, control and completion of major projects ensuring consistency with company strategy, commitments and goals.
The firm views Technology as a distinct commercial advantage - enabling a host of opportunities that differentiate them from their competitors.
The firm is a fast growing and dynamic investment organization that is experiencing exceptional growth and is looking for exceptional people to power its next phase of growth.
Principal Responsibilities:
Contributes to all parts of the SDLC, e.g., design, development, and testing
Develops technical solutions following standard methodologies with some guidance from senior engineers
Practices automated testing and tests your work in an automated and repeatable way
Identifies and remediates technical debt
Works with existing data models and schemas and suggests changes and improvements where necessary
Demonstrates strong logic and reasoning capabilities
Delivers on well-specified work items
The ideal candidate would have a background including:
Required Experience:
Professional experience as a C#.NET Software Engineer working with the Advent – GENEVA Platform
Familiarity with Azure Cloud technologies
Experience working with cross-functional teams and coordinating people and resources
Experience developing a strategy and implementing a program
Ability to initiate and drive projects to completion with minimal guidance
Proven track record of delivering projects on time and at or under budget
Ability to work in an open collaborative and highly charged environment.
Experience working in a dynamic, fast-paced, Agile team environment
Strong interpersonal skills; able to establish and maintain a close working relationship's
Confident communicator
Enthusiasm for learning & results oriented
Strong desire to contribute and build a business – not just solve novel problems.
Ability to work with a wide range of clients and technologists to develop and implement technology in support of a dynamically growing Private Credit platform
Required Education:
Strong academic record and a BA/BS degree with high mathematical and computing content (e.g. Computer Science, Engineering, Mathematics, Statistics or Financial Engineering)
An individual who loves solving deep and complex technical and business problems and wants to have an outsized impact with the services/ products they deliver. An individual with a passion for project/program management, high level of intellectual curiosity, a commitment to excellence and an unparalleled drive to deliver world-class services.
If you or anyone in your network would be interested in this opportunity, please send resume to Jerry Goldberg at ********************* or directly contact us at **************
About the Client:
The firm is a global investment firm focused on distressed debt and private equity opportunities with $21B+ in Assets Under Management (AUM) and offices in the US, Europe, and Asia. They use a combination of sourcing, financial, and operational expertise to unlock value in complex situations.
The talent and dedication of their people is critical to their success. They offer an opportunity for developing one's professional career while working with individuals trained in a variety of disciplines in a collegial and dynamic environment. They offer a broad range of competitive benefits on a global basis.
They seek candidates who are high-energy self-starters who want to join an investment management firm on the leading edge of the global markets. The management team needs individuals of the highest professional caliber who are leaders, problem solvers, analytic, detail-oriented, and entrepreneurial. Everyone at the firm works side-by-side with the firm's senior management in a highly collaborative and charged environment.
Successful candidates are:
Analytic and relentless in pursuit of the right answer
Strong communicators who excel at rapid synthesis
Able to demonstrate sound business judgment
Able to digest complexity while maintaining an understanding of the “big picture” of business needs
Team players who are energized by a collaborative enterprise
The firm's employees maintain the highest professional and ethical standards. The firm has earned a reputation for honesty, fair dealing, and transparency in a competitive industry. They believe that these standards are the foundation for superior investment performance and are critical to delivering performance to clients
SALARY RANGE: The salary range is $140,000 - $210,000 plus employees may also be eligible for annual discretionary incentive compensation. Actual compensation within that range will be dependent upon the individual's skills, experience, qualifications, location, and applicable laws.