Software Engineering Intern at Junior | New York City

About JuniorAt Junior, we are pioneering advanced LLM-powered tools designed to revolutionize the investment research process for private market investors. Our clientele includes some of the top 10 private equity and consulting firms worldwide, managing investments worth billions annually. As a profitable and bootstrapped company, we have a vibrant team of 24 based in London and New York City.Discover more about our mission and values here. Role DescriptionAs one of our inaugural engineering interns, you will have the unique chance to:Rapidly deploy solutionsDesign and develop innovative methods for interacting with technologyEngage in pioneering projects that utilize LLMsCollaborate intimately with external partners to drive our expansionInfluence product strategy, direction, and prioritizationHelp cultivate our engineering culture Project HighlightsDevelop new innovative products at Junior to incorporate a wider array of research inputsCreate a voice-to-voice survey tool with ultra-low latency capable of autonomously performing large-scale research tasksConstruct a mobile application from the ground up in just 3 weeksBuild segmented knowledge graphs to transform unstructured data into structured formatsDevelop an AI-native CRM system linked deeply to the aforementioned knowledge graph About YouWe seek product-oriented full-stack engineers who:Reside in NYCAre motivated to participate in product decisionsPossess excellent communication skills and an interest in client-facing rolesAre skilled in our tech stack: Next.js, TypeScript, PostgreSQLBonus points for experience in designing and building AI-powered products!Have a strong desire to accelerate development processes

About JuniorAt Junior, we are at the forefront of innovation, creating state-of-the-art tools powered by Large Language Models (LLMs) that enhance the investment research process for private market investors. Our clientele includes several of the top 10 private equity and consulting firms globally, collectively managing investments worth billions annually. As a profitable, bootstrapped startup, we are expanding our talented team of 24 professionals located in London and New York City.Discover more about our mission and values here. Role DescriptionAs one of our pioneering AI/ML engineers, you will have the unique opportunity to:Engage in innovative projects that blend LLMs with traditional machine learning techniques.Develop novel ideas for research synthesis utilizing NLP techniques and demonstrate their business impact.Collaborate closely with external partners to accelerate our growth trajectory.Influence product decisions, strategic direction, and prioritization.Help shape our engineering culture and practices.With over 20 enterprise clients already onboard and tens of thousands of interactions on our platform, there is ample data to analyze and enhance. Sample ProjectsCreate a search ranking algorithm that leverages user interaction signals alongside semantic and PostgreSQL-based text search to enhance relevance and accuracy.Develop a proprietary prompt system that continuously refines prompts and outputs based on production signals and human feedback.Open source a benchmark for evaluating LLM outputs specifically for investment research tasks.Design a deduplication system that utilizes in-app signals and external data sources for accurate entity resolution from speech-to-text outputs.Construct a custom knowledge graph for each research sprint, transforming unstructured interview data into actionable insights while dynamically integrating relevant data.

About JuniorAt Junior, we are innovating the investment research landscape by developing advanced LLM-powered tools tailored for private market investors. Our clientele features some of the globe's leading private equity and consulting firms, collectively managing investments worth billions each year. We pride ourselves on being a profitable and bootstrapped enterprise, currently expanding our dynamic team of 24 across our London and NYC offices.Discover more about our mission and values here. Role DescriptionIn your role as a Backend Engineer, you will play a pivotal part in constructing and enhancing the systems that drive our AI-powered research platform. This systems-level position is perfect for engineers passionate about data flows, orchestration, and optimizing performance across intricate distributed systems.As one of our initial engineering team members, you will enjoy the distinctive chance to:Deliver results swiftlyDesign and scale backend systems that facilitate high-throughput LLM interactions, vector search, and multi-agent orchestration.Integrate AI infrastructure across various model providers, databases, and internal APIs to develop cohesive and effective systems.Take charge of reliability and observability, aiding in the evolution of our database (Postgres / ClickHouse) and job orchestration systems.Prototype innovative backend functionalities (retrieval pipelines, caching layers, async task queues) that empower quicker and smarter development.Influence our engineering culture About YouWe seek product-oriented backend engineers who:Are based in NYC, as we operate 5 days a week in-person.Are enthusiastic about the convergence of AI infrastructure and systems design.Have a track record of leading projects from inception to completion.Are eager to participate in product decisions.Possess proficiency in our technology stack: Next.js, TypeScript, PostgreSQL.Feel that there is always room for faster development.

About JuniorAt Junior, we are revolutionizing the investment research landscape with innovative LLM-powered tools designed specifically for private market investors. Our clientele includes some of the world's leading private equity and consulting firms, collectively managing billions in annual investments. As a profitable and bootstrapped startup, we pride ourselves on our dynamic team of 24 professionals located in both London and New York City.Discover more about our mission and values here. Role OverviewAs one of our inaugural engineering team members, you will have the exceptional chance to:Rapidly deliver high-quality featuresConceptualize and develop new methods for interacting with technologyEngage in pioneering projects involving LLMsCollaborate closely with our partners to drive growthInfluence product direction and prioritize initiativesHelp shape our engineering culture from the ground up Sample ProjectsDevelop innovative products to integrate diverse research inputsCreate a voice-to-voice survey tool that autonomously performs high-volume research tasks with minimal latencyLaunch a mobile application from the ground up within three weeksConstruct segmented knowledge graphs from the transformation of unstructured into structured dataDesign an AI-native CRM system linked to the aforementioned knowledge graph About YouWe are searching for product-focused full-stack engineers who:Are based in NYCAre enthusiastic about making substantial contributions to product strategyPossess excellent communication abilities and enjoy client interactionAre skilled in our technology stack: Next.js, TypeScript, PostgreSQLBonus points for experience in developing and designing AI-driven products!Are driven to build rapidly and efficiently

Role overview Buyers Edge Platform Recruiting is seeking a Junior Software Engineer for a fully remote position. This role provides exposure to a variety of software projects and emphasizes practical experience within a supportive team. What you will do Write and test code for both new features and existing applications Help maintain software so it remains reliable and performs well Collaborate with senior engineers and develop technical skills Join team meetings and contribute to project planning Requirements Interest in software development and eagerness to learn Comfort with remote work and online collaboration Ability to follow direction and work effectively with others

Junior Software Engineer at Talroo About Us We are proud to be a multi-award-winning organization, consistently recognized as a Top Workplace and a Best Place to Work in Austin. For five consecutive years, Talroo has been ranked by Inc. 500/5000 as one of the fastest growing companies in the U.S. Additionally, we have appeared multiple times on the Austin Business Journal's Fast 50 growth awards list. As we continue to grow, we seek exceptional talent to further our successful journey. At Talroo, we empower organizations like Uber, McDonald’s, UPS, The Home Depot, and Target to effectively find and hire their essential workforce. Our innovative data-driven recruiting platform transforms the Internet into a help-wanted sign. Our pay-for-performance model enables clients to maximize efficiency, minimize waste, and expedite the hiring process compared to our competitors. Instead of directing customers to a destination site, Talroo employs a consumer marketing approach to deliver job opportunities directly to candidates in their digital environments. Much like Google AdSense and Facebook Ad Networks, we identify ideal candidates for employers. Utilizing a sophisticated search-and-match algorithm powered by advanced AI technology, we analyze billions of signals daily to assess the job seeker-employer relationship in real-time, resulting in significantly improved search results for job seekers and high-quality applicant matches for employers. While we focus on delivering outstanding results and service to our customers, we also foster a high-performance environment characterized by collaboration, encouragement, transparency, and fun! Your Role and Impact As a Junior Engineer at Talroo, you will take on responsibilities that are often reserved for senior roles in other organizations. From your first day, you will: Own and deploy production features that have a direct impact on revenue. Design and conduct A/B tests that influence significant business decisions. Collaborate across the entire technical stack. Make data-driven decisions affecting millions of job seekers. Career Growth We are committed to accelerating your technical growth through hands-on experience. New engineers rapidly progress from contributing to core systems to owning critical infrastructure components. You will have opportunities to develop as either a technical leader or an engineering manager, expanding your expertise across our full technology stack.

Wyetech LLC is seeking a passionate and talented Junior Software Engineer to join our innovative team in Annapolis Junction, Maryland. This is an exciting opportunity for a recent graduate or entry-level professional eager to kickstart their career in software development. In this role, you will collaborate with experienced engineers and contribute to the design, development, and implementation of cutting-edge software solutions.

About JuniorAt Junior, we are at the forefront of developing innovative LLM-powered tools designed to enhance the investment research experience for private market investors. Our esteemed clientele includes some of the world's leading private equity and consulting firms, responsible for managing billions in investments annually. As a profitable and bootstrapped company, we boast a dynamic team of 17 members operating out of London and New York City.Discover more about our mission and values here. Role DescriptionAs our inaugural NLP/ML hire, you will have the exceptional chance to:Transform product and business requirements into applied ML/NLP solutions, generating innovative research synthesis concepts and validating their business impact through rapid prototyping.Design and enhance retrieval, search, and ranking algorithms by integrating semantic embeddings, behavioral signals, and structured database queries, while also creating custom reranking models.Fine-tune SLMs/LLMs for tasks requiring high accuracy and low latency such as classification, query rewriting, summarization, and personalization.Utilize advanced alignment and reliability methodologies (e.g., DPO, fine-tuning strategies, evaluation-driven iteration) to elevate user experience and trust.Experiment with summarization and synthesis techniques to convert extensive sets of unstructured interview notes into actionable insights.Engage in product decisions, direction, and prioritization.Influence our engineering culture.With over 20 enterprise clients already onboard and tens of thousands of interactions on our platform, there is ample opportunity for data enhancement and innovation. About YouWe seek product-oriented ML engineers who:Are based in NYC.Possess a solid background as an NLP/ML researcher with expertise in RAG, LLMs, and Generative AI pipelines.Have a proven track record in building production-grade ML systems, including search, information retrieval, and structured outputs.Exhibit excellent communication skills and are eager for a client-facing role.

Renterra is an innovative Series A-backed SaaS company transforming the $100 billion heavy equipment rental sector. Our comprehensive platform empowers rental businesses to operate more efficiently, encompassing operations, payment solutions, marketing strategies, accounting integrations, and much more.This hybrid position is based in Chicago, promoting regular in-office collaboration while providing flexibility for focused remote work.Our Work Culture:We prioritize speed and efficiency through rapid iteration cycles. Our agile team values practicality over formality—streamlining build times, deployments, and meetings to deliver the best solutions to our clients.Responsibilities:Design, Build, and Innovate: Take the lead on greenfield projects, crafting new features and products from the ground up.Collaborate Closely: Engineering is a collective effort; we achieve our best results together. Work in tandem with our product and support teams to ensure we address the right challenges.Customer-Centric Development: Demonstrate empathy for our users, actively seeking feedback and iterating on our products to enhance their experience. (We engage with customers on-site to observe our software in action.)Business-Minded Decision Making: Make informed daily decisions about architecture investments, vendor integrations, or streamlining scopes to deliver valuable functionality to our users.Optimize and Deliver: Engage in a dynamic and fast-paced development process that is continuously refined and improved.Qualifications:AI-Forward Thinker: You are proficient with AI tools to expedite development and are eager to incorporate AI into product experiences that enhance outcomes.Passionate Builder: You thrive on delivering real products to actual customers.Proficient in TypeScript: You are well-versed in modern web engineering and enthusiastic about pushing the limits of exceptional product experiences.Curiosity and Energy: You approach each day with eagerness to ship, solicit feedback, and rapidly develop alongside the team.

Join our team as a Junior Software Engineer and contribute to the advancement of innovative technologies that underpin critical defense and intelligence services in our nation. In this role, you will collaborate closely with distinguished clients to create solutions that empower them to execute vital national security missions effectively.

The Carbon Robotics LaserWeeder™ utilizes groundbreaking robotics, computer vision, artificial intelligence, deep learning, and lasers to precisely eradicate weeds with sub-millimeter accuracy—all without the use of harmful herbicides. This revolutionary technology not only minimizes environmental impact but also enhances soil health and aids farmers in overcoming labor shortages and increasing costs. Designed in Seattle and manufactured at our state-of-the-art facility in Richland, Washington, the LaserWeeder is setting a new benchmark in automated weed management. With $157 million in capital from esteemed investors, including BOND, NVentures (the venture capital arm of NVIDIA), Anthos Capital, Fuse Venture Capital, Ignition Partners, Revolution, Sozo Ventures, and Voyager Capital, Carbon Robotics is at the forefront of innovation.Our team embodies a straightforward approach with a strong inclination towards action, taking pride in transforming ideas into reality. Whether it's developing cutting-edge technology or visiting farms to guarantee our products' reliability and safety, we are committed to delivering exceptional value to our customers.Being part of our team means engaging with significant challenges that have a profound impact. You will have the opportunity to grow professionally, tackle intricate problems, and contribute meaningfully to a mission of great importance. At Carbon Robotics, we empower our team to make independent decisions and take practical actions.Join us as we innovate, execute, and shape the future of agriculture.YouTube | X | Instagram | LinkedIn | News

About Junior Junior builds LLM-powered tools that support investment research for top deal teams. Our clients include several of the world’s largest private equity firms, Big 4 professional services, and leading consulting companies, organizations that collectively manage billions each year. We are a profitable, bootstrapped company with about 28 team members in London and New York. In 2025, we achieved 10x revenue growth and are on track for another 2-3x increase this year. Junior’s platform helps clients save an average of 10 hours per week, and we are expanding into sectors like investment banking, hedge funds, and research firms. Role Overview: Data Analyst This is Junior’s first dedicated data analyst role in New York City. The person in this position will build the foundation for analytics across the company, providing insights that clarify what drives user engagement, customer retention, and business growth. This role goes well beyond generating dashboards. The analyst will influence decision-making at a fast-growing AI startup, taking on a highly visible and impactful position from day one. Sample Projects Feature Adoption & Engagement Analysis: Examine how different features are used, segmenting by firm type, user role, and tenure. Deliver insights to the Product team for prioritization. Churn & Health Scoring: Build models that flag accounts at risk of churn, using product usage data to alert Customer Success before issues escalate. CRM Data Quality & Enrichment: Audit and improve CRM data. Develop pipelines to sync CRM with product usage, ensuring Sales has accurate account information. Sales Funnel Analysis: Map the acquisition funnel from first contact to closed deals. Identify bottlenecks and link product usage patterns to conversion rates. Executive Reporting: Create a weekly data summary for leadership, covering revenue, usage, pipeline health, and key anomalies. Move from ad hoc spreadsheets to automated reporting. What We’re Looking For We seek a data analyst who enjoys using data to shape business decisions and improve products. Candidates who thrive in a startup setting and want to make a visible impact will feel at home here.

Position Title: Junior Software Engineer Studio/Department: Darkpaw Games/Live Development Employee Type: Full Time, Regular Location: San Diego, CA/Remote (Daybreak Approved Remote Locations: CA, WA, TX, NY, MA) Salary Range: $40,000 - $60,000, pay may vary based on location. Join the passionate team at Daybreak and Darkpaw Games as a Junior Software Engineer! We are seeking an enthusiastic individual to contribute to the extensive codebase of EverQuest and collaborate on innovative features. If you possess a strong aptitude for problem-solving, can translate ideas into C++, and have a genuine enthusiasm for game development, we would love to have you on board to help carry forward the legacy of EverQuest!

The Carbon Robotics LaserWeeder™ utilizes cutting-edge robotics, computer vision, artificial intelligence, and laser technology to precisely eliminate weeds without the use of herbicides. This revolutionary solution minimizes environmental impact, enhances soil health, and assists farmers in overcoming labor shortages and escalating costs. Designed in Seattle and manufactured at our state-of-the-art facility in Richland, Washington, the LaserWeeder is redefining automated weed control. With $157 million in funding from esteemed investors such as BOND, NVentures (NVIDIA’s venture arm), Anthos Capital, Fuse Venture Capital, Ignition Partners, Revolution, Sozo Ventures, and Voyager Capital, Carbon Robotics is at the forefront of agricultural innovation.We are a results-driven team that takes pride in implementing our ideas. Whether it's designing groundbreaking technology or visiting farms to ensure our products meet reliability and safety standards, we are committed to delivering exceptional value to our customers.Joining our team means engaging with significant challenges that yield substantial impact. You will have ample opportunities for professional growth, tackle complex problems, and contribute meaningfully to a mission that truly matters. At Carbon Robotics, we empower our team members to operate independently and make pragmatic, real-world decisions.Come be a part of our innovative journey as we shape the future of farming together.YouTube | X | Instagram | LinkedIn | News

Join automat as a Junior/Intermediate Software Engineer and become a vital part of our innovative team. In this role, you will have the opportunity to work on exciting projects, develop your skills, and contribute to the design and implementation of software solutions that impact our clients and enhance our products.

Clarity AI is a global technology company founded in 2017, dedicated to using artificial intelligence and machine learning to inform market decisions with a focus on societal impact. The company serves international investors, governments, corporations, and consumers by providing data, methodologies, and tools that support informed choices. With a team of over 300 people across locations such as New York, Madrid, London, Paris, and Abu Dhabi, Clarity AI is recognized for its work in sustainability technology and is backed by investors including BlackRock, SoftBank, and Deutsche Börse. The company values diversity, transparency, meritocracy, and flexibility, aiming to build an inclusive workplace where employees help shape sustainable decisions for organizations and individuals worldwide. Role overview This Junior Software Engineer position is part of the Consumer Team, which focuses on projects at the intersection of banking and sustainability. The team builds scalable software that enables customers to use their spending habits to drive positive change. Work covers the full software development lifecycle and offers chances to strengthen technical skills while contributing to a system that uses both microservices and a modulith architecture. The team welcomes candidates who enjoy solving complex problems with code and are eager to learn and grow. Details on the technologies in use can be found at the Consumer Team Tech Stack. What you will do End-to-end development: Take part in every stage of software development, including refining requirements, designing concepts, implementing features, testing, and ongoing maintenance.

Join Wyetech, a leader in innovation and technology, and become an integral part of an award-winning corporate culture. At Wyetech, we are dedicated to pushing the boundaries of technology and addressing real-world challenges for our federal government clients. We pride ourselves on recruiting top talent and, in return, we provide an unparalleled employee experience that stands out in the industry.The Junior Software Engineer will be responsible for developing, maintaining, and enhancing complex software systems that include processing-intensive analytics, novel algorithm development, management of extensive datasets, real-time systems, and business management information systems. This role involves working independently as well as collaborating with a team. You will review and test software components to ensure they meet design specifications and document your findings. Additionally, you will troubleshoot software issues, apply relevant software development methodologies, and contribute insights into system design, including hardware/software trade-offs and requirements analysis.***This position offers a $5,000 bonus (includes 20% SEP IRA contribution)!***Due to federal contract stipulations, candidates must be United States citizens and possess appropriate security clearance (e.g., Active TS/SCI security clearance with agency-appropriate polygraph).

Role Overview Rokt is hiring a Junior Software Engineer in New York. This role works alongside experienced engineers to design, build, and maintain software that supports digital marketing products. The position offers hands-on experience with real projects and a chance to develop technical skills in a collaborative setting. What You Will Do Collaborate with the engineering team to create and improve software solutions Participate in designing, coding, and testing features for Rokt's products Help maintain and update existing systems Contribute ideas to enhance user experiences Growth and Learning This position provides mentorship from senior engineers and opportunities to expand your knowledge while working on projects that matter to the business and its users.

About JuniorAt Junior, we are revolutionizing investment research with innovative, LLM-powered tools specifically designed for private market investors. Our clientele includes some of the top 10 private equity and consulting firms globally, managing investments worth billions each year. We are a profitable, bootstrapped startup with a dynamic team of 24 based in London and New York City, and we celebrated a remarkable 10x revenue growth in 2025.Discover more about our mission and values here. Role DescriptionWe are seeking a passionate and driven Product Manager to take charge of our core research workflow and help establish a dedicated product team to create 0-1 add-on products. This individual contributor role will involve managing daily product execution, collaborating closely with Customer Success, users, engineering, and design teams on specifications and trade-offs, overseeing quality assurance, and ensuring frequent product launches. The ideal candidate will have substantial opportunities for growth into a leadership position as our company expands. What you’ll doLead the roadmap and execution for the core research workflow.Engage closely with Customer Success and users to identify workflows, pain points, and define what excellence looks like.Collaborate with Engineering and Design to prioritize, scope, and expedite shipments.Drive QA and release readiness through testing plans, bug triage, launch checklists, and iteration strategies.Maintain alignment among stakeholders (founders, engineering, design, Customer Success) through effective, high-impact communication.Participate in sales and Customer Success calls to demonstrate the product and new features, clearly articulate capabilities, and translate customer needs into product priorities. What success looks likeIncreased shipping velocity (more high-quality releases and faster iteration loops); our aim is to launch one major new feature each week.Improved adoption of new features and modules (ensuring users discover, utilize, and continue using them).Enhanced customer responsiveness (faster feedback leading to clearer decisions and timely shipping of fixes and improvements).

Join JuniorAt Junior, we are on a mission to revolutionize the investment research process for private market investors through innovative LLM-powered tools. Our esteemed clients include some of the top 10 private equity and consulting firms globally, collectively managing billions in investments annually. As a profitable and bootstrapped startup, we have a dynamic team of 24 professionals based in London and New York City.Learn more about our mission and values here. Role OverviewAs a Senior Backend Engineer, you will play a pivotal role in building and scaling the systems that drive our AI-enhanced research platform. This systems-level position is a perfect fit for engineers passionate about data flows, orchestration, and optimizing performance across complex distributed environments.Being one of our initial engineering hires, you will have the exceptional opportunity to:Deliver solutions rapidlyDesign and scale backend systems that facilitate high-throughput LLM interactions, vector searches, and multi-agent orchestration.Integrate AI infrastructure across various model providers, data stores, and internal APIs to construct cohesive and high-performing systems.Enhance reliability and observability, aiding in the evolution of our database systems (Postgres / ClickHouse) and job orchestration mechanisms.Prototype new backend functionalities (retrieval pipelines, caching layers, async task queues) to expedite our development processes.Influence our engineering culture About YouWe seek product-focused backend engineers who:Are based in NYC, as we operate 5 days a week in the office.Are enthusiastic about the fusion of AI infrastructure and systems design.Possess experience in leading projects from inception to completion.Are eager to influence product decisions.Are proficient in our technology stack: Next.js, TypeScript, PostgreSQL.Feel a constant drive to build faster.