Jobs at Djinni
9014-
Β· 98 views Β· 9 applications Β· 23d
New Business Development Manager Jett Develops
Full Remote Β· Worldwide Β· C1 - AdvancedJett Develops Remote | Full-Time Hey there! Weβre Jett Develops β a digital product design & development agency working with early-stage startups and fast-growing tech companies. Our clients have raised over $20M with our support, and our work powers...Jett Develops
Remote | Full-TimeHey there!
Weβre Jett Develops β a digital product design & development agency working with early-stage startups and fast-growing tech companies. Our clients have raised over $20M with our support, and our work powers products used by teams at Microsoft, Evergrow, and more.
Weβre growing β and weβre looking for a New Business Development Manager to take ownership of our lead generation and sales efforts through freelance platforms, with a primary focus on Upwork.
This role is ideal for someone who knows how to navigate client conversations, build relationships remotely, and turn interest into long-term collaboration β all in a professional, friendly, and efficient way.
What You'll Be Doing
- Manage our presence on Upwork and respond to new opportunities
- Craft thoughtful, tailored proposals that reflect client needs and our strengths
- Lead conversations with prospects β via messaging and video calls β to understand their goals and offer the right solutions
- Collaborate with our team on estimates, proposals, and timelines
- Guide prospects through every step: discovery, negotiation, closing, and handoff
- Keep track of your sales activity and insights using our CRM
- Share what you're learning β client concerns, objections, and trends β to help us sharpen our approach
What We're Looking For
- Strong written and spoken English β youβre comfortable writing proposals and leading video calls
- Experience selling services remotely, ideally in the tech, SaaS, or digital product space
- Empathy and confidence β you can build trust quickly and communicate clearly
- An organized, self-directed approach to managing sales conversations and follow-ups
- A basic understanding of how web and mobile products are built
Nice to Have
- Previous experience closing deals on Upwork
- Comfort using tools like Figma, Notion, Slack, CRMs, and proposal software
- Background in working with digital agencies or B2B services
What Youβll Get
- A steady stream of warm, qualified leads β no cold calling
- A clear, proven process to follow β with room to bring in your own ideas
- Onboarding, support, and access to templates, case studies, and our full knowledge base
- Flexibility β we care about outcomes, not hours
- A collaborative and easygoing team that values clarity, initiative, and impact
How to Apply
Just answer 3 short questions:
- Why are you interested in this role?
- How would you rate your English (spoken and written)?
- Whatβs your experience with client communication and remote sales?
Letβs build something meaningful together.
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Β· 16 views Β· 0 applications Β· 9h
Computer Vision Engineer with 3D Modeling Skills
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 3 years of experience Β· B2 - Upper IntermediateDeepX is seeking a highly skilled Senior 3D Computer Vision Engineer with deep expertise in 3D reconstruction pipelines. The ideal candidate will be responsible for designing, developing, and optimizing our core reconstruction engine. You will tackle...DeepX is seeking a highly skilled Senior 3D Computer Vision Engineer with deep expertise in 3D reconstruction pipelines. The ideal candidate will be responsible for designing, developing, and optimizing our core reconstruction engine. You will tackle challenging problems in 3D geometry, multi-view stereo, and large-scale data processing to create high-fidelity 3D models of objects and environments. A key aspect of this role is strong software architecture and coding skills. You will be expected to build a fast, modular pipeline with interchangeable components, allowing us to rapidly iterate and integrate the best-performing algorithms.
Key Responsibilities
- Design, implement, and maintain a high-performance 3D reconstruction pipeline from multi-view imagery.
- Develop and integrate state-of-the-art algorithms for key stages of the pipeline, including feature detection/matching, camera pose estimation, dense matching (MVS), and surface reconstruction.
- Architect the system with a focus on speed, scalability, and modularity, enabling easy substitution of different algorithmic components.
- Work extensively with 3D data, including point clouds and meshes, focusing on generating geometrically accurate and visually faithful reconstructions.
- Apply deep knowledge of projective geometry and 3D transformations to solve complex multi-sensor fusion and real-time mapping challenges.
- Optimize code for performance, including leveraging GPU acceleration where necessary.
- Stay current with the latest academic research and industry trends in SfM, MVS, SLAM, and neural rendering to continuously improve our pipeline.
Required Qualifications & Skills
English proficiency: Upper-Intermediate or higher.Programming Languages: C++, Python
Core Libraries & Tools:
- NumPy: For advanced numerical and mathematical operations.
- OpenCV: For fundamental image processing and computer vision tasks.
- Open3D / PCL (Point Cloud Library): For 3D data processing, visualization, and point cloud manipulation.
- PCL: For point cloud processing.
- COLMAP: Practical experience with its SfM/MVS pipeline.
- Plotly / Matplotlib: For 2D and interactive 3D data visualization.
- PyTorch / TensorFlow for GPU-based processing.
Core Technical Skills:
- Projective Geometry: A must-have, with a deep understanding of (camera parameters, projections to/from camera frame, depth-to-disparity conversion, triangulation/trilateration, multi-sensor fusion & real-time mapping.)
- Vector & Plane Transformations: Mastery of rotations (including quaternions), coordinate transformations, and basis conversion for 3D data manipulation.
- SfM & MVS: Proven experience with Structure-from-Motion and Multi-View Stereo pipelines.
- SLAM: Experience with SLAM pipeline components: feature extraction and matching, bundle adjustment, pose optimization, and loop closure.
Preferred Qualifications
- Experience developing a complete 3D reconstruction pipeline from scratch.
- Experience with modern neural rendering techniques such as 3D Gaussian Splatting (3DGS) or NeRFs.
- Knowledge of state-of-the-art feature matching models (e.g., SuperGlue).
- Experience using OpenCV, Open3D, and PCL for camera pose estimation and sparse reconstruction.
- Experience with dense reconstruction techniques, such as Gaussian Splatting and other Multi-View Stereo (MVS) methods.
Experience with both classical and neural network-based surface reconstruction methods for mesh generation.
About DeepX
DeepX is an R&D intensive and innovation-driven consortium that provides Artificial Intelligence-powered Computer Vision solutions for businesses. To find out more about us, please visit: https://deepxhub.com/
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Β· 143 views Β· 10 applications Β· 11d
Middle AI Engineer
Full Remote Β· Ukraine Β· Product Β· 2 years of experience Β· A2 - ElementaryWe are looking for an exceptional engineer to help shape the future of intelligent video and audio analysis through artificial intelligence. The ideal candidate will have strong expertise in computer vision, video and/or audio processing, and hands-on...We are looking for an exceptional engineer to help shape the future of intelligent video and audio analysis through artificial intelligence. The ideal candidate will have strong expertise in computer vision, video and/or audio processing, and hands-on experience building and optimizing systems for understanding multimedia streams. As one of our early engineers, you will play a key role in developing our core technology and shaping the technical direction of our products.
Main responsibilities
- Develop scalable pipelines for processing and inferencing video and audio data on cloud platforms and edge devices;
- Architecture, development and optimization of models for video/audio analysis, search and contextual understanding;
- Work closely with the founding team to define product strategy and technical roadmap;
- Drive innovation in approaches to data collection, augmentation, data markup, and model training.
Required qualifications
- High level of proficiency in Python and/or C++;
- Knowledge of ONNX, OpenVINO, TorchScript or TensorRT for model optimization and efficient inference;
- Experience with cloud platforms (AWS, GCP or Azure) for large-scale data processing and model training;
- Understanding of video and audio codecs, streaming protocols, and related technologies;
- Hands-on experience with modern large language models (LLMs) such as LLaMA, Gemma, Mistral or similar, and skills in deploying and running such models via local runners such as Ollama, LM Studio and Docker containers.
Preferred Qualifications:
- Knowledge of model optimization and efficient inference tools (ONNX, OpenVINO, TorchScript, TensorRT);
- Experience using cloud platforms (AWS, GCP or Azure) for large-scale data processing and model training;
- Understanding of video and audio codecs, streaming protocols and related technologies;
- Experience with distributed computing frameworks for processing large amounts of data;
- Understanding of MLOps principles and model deployment strategies
We offer our employees:- Professional development in a stable and transparent organization;
- Many opportunities for development (trainings, corporate training portal, exchange of experience with colleagues);
- Work in a company with a strong corporate culture, a close-knit team, open communications, and well-established business processes;
- Mixed work format - the ability to work both in the office and remotely
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Β· 192 views Β· 13 applications Β· 2d
Data Analyst
Full Remote Β· Countries of Europe or Ukraine Β· 2 years of experience Β· B2 - Upper IntermediateWe are hiring a Data Analyst for one of our Israeli clients β a global leader in web data solutions. The company builds and operates large-scale infrastructure that enables organizations to collect, process, and analyze online data at scale. Their...We are hiring a Data Analyst for one of our Israeli clients β a global leader in web data solutions. The company builds and operates large-scale infrastructure that enables organizations to collect, process, and analyze online data at scale. Their products are used by hundreds of leading enterprises worldwide, across sectors such as e-commerce, cybersecurity, fintech, and market research. The organization operates in a high-volume data environment, where analytics play a critical role in product, operations, and strategic decision-making.
As a Data Analyst, you will be part of a cross-functional team, working closely with product managers, engineers, and business stakeholders. Youβll be responsible for uncovering insights, enabling data-driven decisions, and supporting the companyβs rapid growth through high-quality analytics and reporting.
Key Responsibilities:
Business Understanding & Data Analysis:
β Understand complex business processes and translate them into analytical questions
β Perform in-depth analysis of operational and product data to identify trends, patterns, and opportunities
β Collaborate with stakeholders to define KPIs and monitor performance
Data Compilation & Reporting:
β Aggregate, clean, and structure data from multiple systems and sources
β Build and automate recurring reports to support business operations
β Translate business requirements into actionable and scalable data solutions
Data Visualization:
β Design intuitive dashboards and visualizations using BI tools such as Tableau or Power BI
β Present findings in a clear and structured manner to both technical and non-technical audiences
Requirements:
β 2β5 years of experience as a Data Analyst or in a similar analytical role
β Proficiency in SQL, including complex queries, joins, and aggregations
β Strong analytical thinking and the ability to independently solve data-related challenges
β Bachelorβs degree in Industrial Engineering, Data Science, Computer Science, or a related field
Nice to Have:
β Experience with Python or R for analysis and scripting
β Hands-on experience with BI tools such as Tableau, Power BI, or similar platforms
β Familiarity with statistical analysis and modeling techniques
This is an opportunity to work with a product-led company at the forefront of big data and infrastructure. Youβll join a culture that values precision, ownership, and clarity, and where data is central to decision-making across all departments.
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Β· 95 views Β· 6 applications Β· 4d
Python backendβ―/β―Agent Engineer (Python + GenβAI)
Full Remote Β· Ukraine Β· 3 years of experience Β· B1 - IntermediateRole Overview: Our partner (headquartered in US, New York, NY) is looking for an innovative agent focused engineer to expand product agent backβend so new automations can be shipped every week. Responsibilities: Design and implement multi-agent...Role Overview:
Our partner (headquartered in US, New York, NY) is looking for an innovative agent focused engineer to expand product agent backβend so new automations can be shipped every week.Responsibilities:
- Design and implement multi-agent orchestration systems, managing agent interactions, control transfers, and task coordination across specialized agents (planner, email analyzer, search, etc.)
- Develop and maintain agent configuration management systems including dynamic Firestore-based configurations, tool assignments, model selection, and prompt engineering for optimal agent performance
- Build and integrate custom tools and workflows for calendar management, memory systems, UI interactions, and email processing pipelines using sequential agent workflows
- Implement and optimize memory and context management including session handling, persistent user memory (Mem0 experience is a plus), and ensuring agents maintain relevant historical context
- Manage real-time agent communication systems including WebSocket connections, multi-modality support (text/audio/image), and background task processing for seamless user experiences
- Write evals and unit tests to ensure consistency
Qualifications:
- Expert Python development with strong async/await programming patterns, FastAPI integration, experience with Google ADK (Agent Development Kit) framework or equivalent like LangChain, Crew or similar
- Deep understanding of LLM integration and prompt engineering, specifically with Gemini models, including model selection, response optimization, and token management
- Experience with cloud-native architectures including Firestore for configuration management, Google Cloud services integration, and microservices communication patterns
- Proficiency in building and maintaining tool ecosystems including calendar APIs, memory systems, search integrations, and custom function development for agent capabilities
- Strong background in AI/ML workflows including sequential processing, agent orchestration, error handling, performance optimization, and end-to-end testing of AI systems
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Β· 110 views Β· 16 applications Β· 19d
Java Principal Engineer (Poland or Spain)
Full Remote Β· EU Β· 8 years of experience Β· B2 - Upper IntermediateAs a Principal Backend Engineer, you will be a technical cornerstone for our partner's engineering team. This is a hands-on role with a broad impact, where you will help guide architectural decisions, mentor other engineers, and steer the technical...As a Principal Backend Engineer, you will be a technical cornerstone for our partner's engineering team. This is a hands-on role with a broad impact, where you will help guide architectural decisions, mentor other engineers, and steer the technical strategy for our core products. You will be ensuring our platform can meet ambitious future demands for scale and performance while maintaining the highest standards of quality and security.
You won't just be writing code; you'll help shape the technical vision alongside our engineering leadership team, ensuring we build the right things, the right way.
- Architect & Design: Lead the design and architecture of major components of our distributed, cloud-native platform, ensuring solutions are scalable, resilient, and maintainable.
- Technical Strategy: Partner with engineering leaders to define and execute the long-term technical roadmap, anticipating future needs and challenges.
- Solve Complex Problems: Tackle our most challenging technical problems, particularly around performance, scalability, operations and data processing within our high-throughput systems.
- Mentor & Lead: Act as a technical mentor and force-multiplier for the engineering team. Elevate the skills of those around you through code reviews, design discussions, and knowledge sharing.
- Drive Best Practices: Champion engineering excellence across the organization by establishing and advocating for best practices in coding, testing, security, and cloud architecture.
- Hands-On Development: Remain hands-on, contributing high-quality code for critical path features and complex infrastructure components.
Requirements
The Core Skills:
- Extensive experience in software engineering in a commercial environment (minimum of 10 years), with a proven track record of designing and delivering complex, large-scale distributed systems in a high growth environment.
- Deep expertise in Java and modern frameworks like Spring Boot.
- Strong proficiency with relational databases, including PostgreSQL and/or MSSQL, with a solid understanding of data modelling and query optimization.
- Hands-on experience with message brokers and event-driven architectures, specifically with Apache Kafka.
- Comprehensive knowledge of cloud platforms, with a strong preference for AWS. You should be comfortable with core services like ECS/Fargate, S3, and RDS.
- A strategic mindset with the ability to think abstractly and translate business requirements into a robust technical vision.
- Good communication and leadership skills, with a demonstrated ability to influence and mentor other engineers.
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Β· 104 views Β· 12 applications Β· 18d
Marketing Manager (PPC, SEO, Analytics)
Full Remote Β· Worldwide Β· 1 year of experience Β· B2 - Upper IntermediateThe US-based company specializing in the automotive sales industry is broadening. The core mission is to provide a seamless car-buying experience for customers through digital marketing, optimized websites, and strong lead management systems. Key...The US-based company specializing in the automotive sales industry is broadening. The core mission is to provide a seamless car-buying experience for customers through digital marketing, optimized websites, and strong lead management systems.
Key Responsibilities
- Assist in planning, managing, and optimizing PPC campaigns (Google Ads, Meta Ads, LinkedIn Ads).
- Collaborate with contractors to execute marketing initiatives and deliver high-quality results.
- Monitor and analyze campaign performance using platforms such as Google Analytics, Meta Ads Manager, and LinkedIn Ads.
- Conduct SEO audits, competitor research, and keyword analysis to support organic growth strategies.
- Help prepare performance reports, draw insights, and propose action steps based on analytics.
- Coordinate and review content prepared by external copywriters and designers.
- Participate in email marketing initiatives (strategy and implementation support).
- Maintain and improve internal marketing documentation and reports.
- Monitor and analyze the performance of the companyβs websites: Rollsauto.com and HarrisburgMitsubishi.com, to ensure SEO and PPC strategies are effectively implemented and optimized.
- Track leads and conversions using internal CRM and DMS systems, identifying drop-offs and opportunities for improvement across the customer journey.
- Provide regular updates and insights on website traffic, lead sources, campaign effectiveness, and conversion metrics.
- Coordinate with partners and stakeholders to align marketing efforts across both owned and partner platforms.
Requirements
- 1+ years of experience in digital marketing with proven results (portfolio required).
- Solid understanding of PPC advertising, SEO principles, and basic marketing funnel concepts.
- Hands-on experience with ad platforms: Facebook/Instagram Ads, LinkedIn Ads, and Google Ads.
- Strong knowledge of Google Analytics (GA4), GTM, and data visualization/reporting tools.
- Upper-Intermediate to Advanced English (written and spoken).
- Experience working with or knowledge of the US B2C market.
- Attention to detail and ability to analyze and interpret marketing data.
- Self-starter with the ability to work independently and meet deadlines.
- Understanding of email marketing best practices is a plus.
Work Conditions
- Remote, full-time position
- Fixed schedule aligned with New York time zone (EST)
- Direct report to the CEO
- Collaboration with external contractors (copywriters, designers, etc.)
What We Offer
- Competitive salary: $1200β2000/month, based on experience and results
- Professional growth opportunity into a more senior marketing role
Transparent KPI system and performance-based evaluation
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Β· 447 views Β· 118 applications Β· 13d
Manual QA Engineer
Full Remote Β· EU Β· Product Β· 3 years of experience Β· B2 - Upper IntermediateHello! Weβre Wildix, a global leader in Unified Communications & Collaboration as a Service (UCaaS) and weβre on a mission to redefine how businesses connect. Our secure, web-based and AI-powered solutions help companies around the world collaborate...Hello! β¨
Weβre Wildix, a global leader in Unified Communications & Collaboration as a Service (UCaaS) and weβre on a mission to redefine how businesses connect. Our secure, web-based and AI-powered solutions help companies around the world collaborate smarter, serve customers better and grow stronger β and we want you to help shape whatβs next.
About Usβ¦
In 2005, brothers Dimitri and Steve Osler set out to reimagine how businesses communicate, and that vision became Wildix. Today, from our headquarters in Tallinn, Estonia, Wildix is one of the worldβs fastest-growing UCaaS companies, with 300+ team members from 15+ nationalities, working across Europe, the UK, the Americas and beyond. We serve businesses in 135+ countries through a partner-first ecosystem, delivering secure, intuitive solutions that keep companies connected, productive and ready for whatβs next.
At Wildix, we donβt just build technology, we live it. As a remote-first company, we rely on our own platform every day to collaborate globally and innovate fast. With steady growth and a strong foundation, we offer real opportunities to advance your career as we scale, making an impact in a global team thatβs shaping the future of work.
At Wildix, our mission is clear: Empower companies worldwide with seamless communication solutions that drive productivity, efficiency, and growth.
About The Roleβ¦
We are looking for a Middle QA Engineer to join our team. You will work on an innovative Real-Time Collaboration Platform including Audio / Video calls, Conferencing, and Chat as well as multiple other services.
What You Will Doβ¦
- Identifying and escalating issues, questions, and bugs as early as possible
- Planning, communicating with developers, and documenting expected testing activities and ways to implement tests in the system
- Providing manual testing of web and native mobile applications (Android and iOS)
- Perform regression testing and other release-related QA activities
- Providing debugging (web and native mobile applications) and reporting on all test activities
- Designing and creating test documentation, including test cases, checklists, test runs, test plans, and bug reports
- Preparing test environments and test stands
- Reproducing, troubleshooting, and assisting Support/other DEVs/QAs with issues
- Taking an active part in Kanban meetings, using Kanban/DevOps practices and techniques
- Using, analyzing, maintaining, and improving QA processes and practices, as well as implementing new practices that will optimize the delivery of work items on all stages
What You Will Bringβ¦
- 3+ years of experience in software QA (web and native mobile)
- Solid understanding of test design techniques and types of testing
- Good knowledge of QA methodologies and processes
- Experience testing APIs
- Knowledge of HTTP protocol and web application architecture (Front End, Back End)
- Linux user (confident level)
- Intermediate or higher level of English
Bonus Points If Youβ¦
- Have experience with a programming language (JavaScript, TypeScript)
- Have experience with cloud solutions (AWS)
- Possess knowledge of network technologies. What OSI model is. How DNS, DHCP, etc. work
- Have experience with VoIP and/or telephony systems (e.g., SIP, RTP, WebRTC, IP PBX)
- Worked with TestRail, JIRA
- Have a background in test automation with WebdriverIO
- Have experience with Git
Why Youβll Love It Here
π« Work with a Supportive, High-Performing Team β We believe in trust, autonomy, and working with bright, passionate individuals who drive real impact.
π A Truly International Workplace β Our diverse and inclusive team ensures youβll always feel connected and supported, no matter where you are.
π Shape the Future of Global Communication β Be part of a team transforming how businesses operate in an era of remote work and AI-powered collaboration.
πΌ Join a Profitable & Stable Company β Weβre not a startup experiment, weβre a two decade old success story with sustained profitability, meaning we can back your boldest ideas.
What we offer
ποΈ Generous Time Off β Take the breaks you need to relax, recharge, and come back inspired.
π» Top-Tier Tech β Love Mac? So do we! We equip our team with the best tools for success.
π Level Up Your Skills β You can enroll in English classes with access to dedicated courses through Preply.com to boost your communication skills.
π Career Growth & Development β Access to programs and events to keep you at the top of your game.
π± Well-being Support β We offer access to psychology sessions to support your mental and emotional health
Happy with them? We offer even more! Our Benefits are country-specific, you can ask your recruiter for more information
Interview Process
π€ Step 1: Initial Screening β A chat with our Talent Team to understand your background, experience, and motivations (30 min)
π οΈ Step 2: Technical Interview β A deep dive with your potential manager to assess your skills and fit for the role (60 min)
We Are Wildix
Wildix is an equal-opportunity employer. We value diversity and welcome all applicants regardless of race, gender, age, religion, or any other characteristic. Everyone is encouraged to apply and is welcome to join our Blue Ecosystem.
Ready to join us? Apply Now!
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Β· 51 views Β· 13 applications Β· 30d
2D Animator (spine)
Full Remote Β· Worldwide Β· 1 year of experienceAbout Us: Kanava Interactive is a young and ambitious company specializing in the development of RNG games and content for the gambling industry. Our mission is to create captivating games with a modern visual style that leaves a lasting impression. ...About Us:
Kanava Interactive is a young and ambitious company specializing in the development of RNG games and content for the gambling industry. Our mission is to create captivating games with a modern visual style that leaves a lasting impression.
Weβre looking for a talented and detail-oriented 2D Animator (Spine) who is passionate about breathing life into characters, symbols, and visual effects for slot games. If youβre creative, responsible, and eager to grow in the game industry β weβd love to work with you.
Responsibilities:
- Create high-quality 2D animations for characters, symbols, UI, and effects in Spine
- Prepare and rig assets for smooth and optimized in-game animations
- Collaborate closely with artists and game designers to ensure the animations fit the gameβs visual style and gameplay requirements
- Iterate on feedback to refine animations and improve their impact
- Work with the development team to implement animations in the game engine
- Contribute to brainstorming sessions to propose fresh animation ideas and visual effects
Requirements:
- Portfolio with examples of animations (Spine projects preferred; student or educational works are acceptable)
- Strong understanding of timing, spacing, and animation principles (squash & stretch, anticipation, follow-through, etc.)
- Experience with Spine 2D
- Ability to work with layered PSDs and prepare assets for animation
- Creativity, attention to detail, and readiness to learn new techniques
- Ability to work in a team and meet deadlines
Nice to Have:
- Experience with Adobe After Effects or other animation/VFX tools (e.g., Animate, DragonBones, Toon Boom)
- Knowledge of particle systems and FX animation
- Experience in the gambling industry (slot or casino game animation)
We Offer:
- Flexible working hours and the ability to work from anywhere
- A friendly and supportive team of professionals
- Opportunities to work on visually engaging and technically interesting projects
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Β· 166 views Β· 16 applications Β· 30d
Interim CTO / Principal Engineer β Product Modernization Embedded Role
Part-time Β· Full Remote Β· Worldwide Β· 5 years of experience Β· B2 - Upper IntermediateAt Speed & Function, we build custom software and the high-trust teams that power it. We are currently deploying a senior engineering leader into a high-leverage, transitional role inside a growing SaaS company in the higher ed marketing space. This is...At Speed & Function, we build custom software and the high-trust teams that power it. We are currently deploying a senior engineering leader into a high-leverage, transitional role inside a growing SaaS company in the higher ed marketing space.
This is not a routine βfull stackβ job. It is a technical leadership embed with a dual focus: modernizing a production platform (Rails + React) and helping stabilize and uplift an engineering team in the midst of architectural change, team re-alignment, and leadership turnover.
If you have led a product through messy scaling, served as a startup CTO, or stabilized a fragile team post-founder transition, this may be one of the most meaningful opportunities youβll see this year.
π§ Context:
The client is a US-based SaaS company offering a specialized CRM for universities and colleges. Their platform is actively used and revenue-generating, but the codebase is overburdened, the infrastructure is uneven, and the founding architect is stepping away.
CIO leads transformation. You will be Speed & Functionβs embedded technical leader, placed inside this ecosystem to help stabilize delivery, guide architectural decisions, and support the team in shifting from reactive work to more intentional systems.
You wonβt just be writing code. Youβll be leading quietly, structurally, and relationallyβhelping shape what comes next.
π¨ What Youβll Actually Do:
- Lead platform modernization alongside client stakeholders: refactoring legacy Rails code, introducing modular patterns, optimizing cloud infrastructure, improving observability, and addressing performance bottlenecks.
- Participate in and influence a cross-cutting architectural review, including monolith decomposition, data ingestion flows, QA coverage, and AWS right-sizing.
- Act as mentor and stabilizer to the clientβs existing mid-level engineers, without dominating them.
- Translate between product vision, delivery constraints, and technical decisions - partnering closely with the clientβs CIO.
Represent Speed & Function as a trusted engineering advisor embedded into a complex moment.
β What Weβre Looking For:
- 5+ years of experience building and leading complex web applications (Rails + React).
- Experience serving as a startup CTO, Staff+ engineer, or lead architect in high-growth environments.
- Proven track record of stabilizing and evolving technical teams in real-world production systems.
- Ability to read organizational dynamics - not just code. You earn trust through presence, clarity, and follow-through.
Strong written and verbal communication. Able to hold your own with technical and business leaders alike.
π€ Who You Are:
- Youβve led teams through ambiguity, not just scale.
- You care as much about team culture as infrastructure.
- You know when to ask βwhyβ - and how to ask it in a way that creates alignment, not friction.
Youβre energized by turning entropy into architecture - and by helping others succeed without always needing credit.
π€ Engagement Details:
- Start: Early September (clientβs transition window is live)
- Mode: Full-time or part-time via Speed & Function
- Location: Remote. Must have 4+ hours of overlap with US Eastern Time
- Initial Term: 3-6 months, with possible extensions based on roadmap
To Apply:
Send your resume or LinkedIn and a short note on how youβve helped a system or team evolve - technically, culturally, or both. Bonus for founder stories, architectural war stories, or examples of change-making without formal power.
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Β· 138 views Β· 68 applications Β· 30d
Full-Stack Engineer (MidβSenior Level, React, Next.js, PHP)
Full Remote Β· Worldwide Β· 5 years of experience Β· B2 - Upper IntermediateWe're hiring a full-stack engineer to join a long-term project for one of the most recognized media brands in the United States, reaching millions of users. (Curious who? Just ask β weβll share during the interview.) Youβll be working closely with a...We're hiring a full-stack engineer to join a long-term project for one of the most recognized media brands in the United States, reaching millions of users. (Curious who? Just ask β weβll share during the interview.) Youβll be working closely with a small, committed team where variety and experimentation is encouraged and performance is non-negotiable. Every feature you touch will need to be fast, scalable, and thoughtfully designed.
What You'll Do
- Build and maintain scalable, performant features across both frontend and backend.
- Participate in code reviews and testing sessions with a sharp eye for quality.
- Help shape the architecture, brainstorm with the team of engineers and products; and contribute to documentation that makes sense to others.
- Be an embedded partner to the clientβs engineering team, participating in daily Agile rituals.
- Work shoulder to shoulder with developers, product managers, designers, QA, and DevOps.
What We're Looking For
You likely have your own internal standards β your own sense of what good engineering looks like β and youβre looking for a place where thatβs not only respected but expected.
- At least 5 years of experience as a professional software engineer.
- Youβve worked across cultures and time zones, and know how to make distributed collaboration work.
- Youβre confident in how you communicate and comfortable voicing your perspective.
- You learn fast, ask smart questions, and aren't afraid to step into new territory.
- You enjoy working with complex teams and systems.
- You own your decisions. You can explain them, adjust them, or stand by them.
- You donβt just take direction β you help shape it.
- Negotiation skills are helpful, but curiosity and clear thinking matter more.
- You take your growth seriously and want to be around others who do the same.
- You're not stuck in your lane. You understand how things connect and you move fluidly between disciplines when needed.
- You think at the system level, not just about your next ticket.
Technical Proficiency
We're looking for depth in some of these areas and familiarity with others:
- React
- Next.js
- GraphQL
- Apollo
- PHP
- Node.js
- TypeScript
- AWS
What We Offer
- Meaningful work with autonomy and room for impact
- A culture that encourages personal growth and professional evolution
- Access to coaching, internal development programs, therapy reimbursement, and English lessons
- Flexible hours and remote-first setup
- Commission incentives as the project scales
Why This Role Might Be Right for You
At Speed & Function, weβre building more than software. Weβre building a culture of conscious development β for our team, our clients, and the ecosystems we help shape. We aim to become a Deliberately Developmental Organization, where human growth is integrated with technical excellence. This is not just a place to code β itβs a place to contribute meaningfully to how software gets made and how people grow while making it.
About Us
Since 2006, Speed & Function has partnered with startups and enterprise clients to craft high-impact software. We donβt see ourselves as vendors β weβre collaborators, co-creators, and team members. Our goal is to redefine how software teams work together in the 21st century. We invest in both the craft and the culture of engineering.
How to Apply
If this speaks to you, send us a brief cover letter. Weβd love to hear:
- Why this opportunity feels like a fit for where youβre headed
- When youβre available to start
- Your hourly rate
- Your level of English fluency
-
Β· 203 views Β· 63 applications Β· 30d
Senior Software Engineer (Full Stack)
Full Remote Β· Worldwide Β· 5 years of experience Β· B2 - Upper IntermediateRole Overview As a Senior Full Stack Engineer, youβll help lead the evolution of our client's platform architecture, with a Ruby on Rails backend, React/TypeScript front-end, hosted on AWS. Youβll collaborate with cross-functional teams across product,...Role Overview
As a Senior Full Stack Engineer, youβll help lead the evolution of our client's platform architecture, with a Ruby on Rails backend, React/TypeScript front-end, hosted on AWS. Youβll collaborate with cross-functional teams across product, design, DevOps, and data to deliver secure, scalable, and high-performing solutions.
This is a hands-on technical leadership role where your ability to mentor peers, influence architecture, and implement best practices will shape both our product and team culture.
Key Responsibilities
- Lead the development and maintenance of our client's web application using Ruby on Rails, React, and TypeScript.
- Drive the architecture and technical design of our client's system with an emphasis on scalability, maintainability, availability, and performance.
- Design and maintain our high-availability cloud infrastructure hosted on AWS and managed with Terraform.
- Collaborate with product managers, designers, and fellow engineers to define and deliver new features and core improvements aligned with higher education workflows.
- Optimize performance and scalability across the platform, including backend services and frontend UI.
- Develop and maintain CI/CD pipelines and infrastructure-as-code, ensuring system reliability and rapid iteration.
- Monitor and maintain platform health using Datadog and other observability tools.
- Lead by example with clean code, thoughtful pull requests, and proactive mentorship of senior and mid-level engineers.
- Champion a culture of technical excellence, knowledge sharing, and continuous improvement.
Required Qualifications
- 5 - 10 years of experience designing, building, and deploying large-scale full stack applications and distributed systems.
- Proven experience in system design and architecture of SaaS products or enterprise-grade web platforms.
- Strong backend skills in Ruby on Rails, with production experience building and maintaining high-availability APIs and services.
- Frontend proficiency with React and TypeScript, with strong UI development sensibilities.
- Familiarity with testing frameworks such as RSpec, Capybara, and Chromatic/Storybook.
- Practical experience with AWS, including services like IAM, ECS, RDS, and S3.
- Deep understanding of SQL, query optimization, and relational data modeling.
- Experience managing infrastructure-as-code using Terraform.
- Experience with CI/CD tooling such as CircleCI and AWS CodeBuild/CodePipeline.
- Familiarity with monitoring, tracing, and alerting via Datadog or similar tools.
- Strong debugging skills.
- Ability to lead initiatives and mentor peers while collaborating cross-functionally.
- Excellent communication skillsβable to articulate technical concepts clearly to both technical and non-technical stakeholders.
- A self-driven mindset: curious, resourceful, and passionate about education technology and impact-driven development.
Nice to Have
- Experience in edtech, lead management, or compliance-heavy applications.
- Experience building integrations with CRMs like Salesforce, IdPs like Google and Entra, and advertising platforms such as Meta, Google, TikTok, and Snap.
- Contributions to open source or technical community engagement.
What We Offer
- Meaningful work with autonomy and room for impact.
- A culture that encourages personal growth and professional evolution.
- Access to coaching, internal development programs, therapy reimbursement, and English lessons
- Flexible hours and remote-first setup.
- Commission incentives as the project scales.
Why This Role Might Be Right for You
At Speed & Function, weβre building more than software. Weβre building a culture of conscious development β for our team, our clients, and the ecosystems we help shape. We aim to become a Deliberately Developmental Organization, where human growth is integrated with technical excellence. This is not just a place to code β itβs a place to contribute meaningfully to how software gets made and how people grow while making it.
About UsSince 2006, Speed & Function has partnered with startups and enterprise clients to craft high-impact software. We donβt see ourselves as vendors β weβre collaborators, co-creators, and team members. Our goal is to redefine how software teams work together in the 21st century. We invest in both the craft and the culture of engineering.
How to ApplyIf this speaks to you, send us a brief cover letter. Weβd love to hear:
- Why this opportunity feels like a fit for where youβre headed
- When youβre available to start
- Your hourly rate
- Your level of English fluency
-
Β· 167 views Β· 83 applications Β· 30d
Senior Fullstack Engineer for Iris Finance
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateAbout Iris Finance Iris Finance is a venture-backed AI-powered platform built specifically for consumer brands. It connects to sources like banks, POS systems, and advertising platforms to deliver daily profit & loss snapshots, cash flow plans, and peer...About Iris Finance
Iris Finance is a venture-backed AI-powered platform built specifically for consumer brands. It connects to sources like banks, POS systems, and advertising platforms to deliver daily profit & loss snapshots, cash flow plans, and peer benchmarking - all in real time. With integrations across finance, eβcommerce, and marketing tools, Iris provides the clarity and automation brands need to grow confidently
What Youβll Do
- Build fullstack platform features
- Develop and optimize features for financial workflows: demand planning, cashflow forecasting, board-ready models, and more
- Develop with AI native tools like Cursor
- Work closely with the founders on product roadmap, user experience, and prioritization
- Thrive in a fast-paced, zero-to-one startup environment
What Weβre Looking For
- 5+ years of full stack development experience, ideally in early-stage or high-growth environments
- Fluency with modern backend (Next.js) and frontend frameworks (React)
- Strong experience with AWS, Cursor (or other AI-assisted code tooling), and data-centric infrastructure
- Deep curiosity and understanding of financial systems or consumer brand operations (or willingness to learn fast)
- Comfortable building solo
Would be a Plus
- Experience with forecasting models, time series, or FP&A tooling
- Experience with dashboarding tools like looker, power BI, etc.
What We Offer
- Competitive salary aligned with market standards, with annual salary reviews.
- A friendly, collaborative startup environment where you can drive impact in a mission-critical space for growing consumer brands.
- High-growth opportunity - join early and help shape a cutting-edge product used by high-velocity, finance-driven companies.
- Access to modern tech stack, including serverless/cloud-native solutions, event-driven pipelines, and experimentation with LLMs/AI for data validation.
- Generous time off, flexible work arrangements, and commitment to work-life balance.
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Β· 40 views Β· 2 applications Β· 30d
Inference Optimization Researcher
Full Remote Β· Worldwide Β· Product Β· 10 years of experience Β· C1 - AdvancedAbout Corvex Corvex delivers unparalleled cloud-based AI infrastructure, featuring cutting-edge NVIDIA GPUs that combine exceptional reliability, security, performance, and value. We're ready to build a world-class experience for developers and data...About Corvex
Corvex delivers unparalleled cloud-based AI infrastructure, featuring cutting-edge NVIDIA GPUs that combine exceptional reliability, security, performance, and value. We're ready to build a world-class experience for developers and data scientists across enterprise and AI-native organizations that will enable professionals to focus exclusively on training, fine-tuning, and inference of their AI models, while we manage the nuts and bolts of our premium infrastructure.
Position Description
Weβre looking for a performance-obsessed AI researcher to join our team. Your mission is to turn whitepapers, profiling traces, and raw intuition into working optimizations that make real workloads faster. Youβll work across compiler frameworks, GPU kernels, graph IRs, memory strategies, and quantization techniques - with the freedom to test hypotheses quickly and the responsibility to ship production-worthy gains.
This is a research role with an emphasis on delivering production-quality code. Youβll sit at the boundary between compiler experimentation and systems engineering, helping make Ignite one of the fastest inference engines in the world.
What Youβll Do
- Profile and optimize transformer-based inference pipelines
- Research and experiment with graph-level and kernel-level optimizations
- Design experiments, measure speedups, and continuously shave off latency across varying batch sizes, sequence lengths, and architectures
- Collaborate closely with the engineering teams to ensure results translate into real-world improvements
- Stay ahead of the optimization literature - and bring in ideas before theyβre stale
What Weβre Looking For
- Strong programming experience in C++ and Cuda
- Hands-on experience with performance profiling and tuning
- Existing understanding or interest in learning GPU architecture
- Comfort working with compiler toolchains and intermediate representations
- Curiosity and intensity - you enjoy tuning workloads at breakneck speed, not just shipping the baseline
- Bonus: experience with quantization-aware training, kernel autotuning, or specialized LLM serving runtimes
What We Offer
- Competitive salary with meaningful equity
- A chance to help define a new category of AI infrastructure
- Greenfield architecture - build the product youβve always wanted to use
- High trust and autonomy, with deep impact on platform direction
- Remote-first culture with the option to collaborate in person as we scale
- Small, highly skilled team and zero bureaucracy
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Β· 70 views Β· 6 applications Β· 30d
Staff Distributed Systems Engineer
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 10 years of experience Β· C1 - AdvancedAbout Corvex Corvex delivers unparalleled cloud-based AI infrastructure, featuring cutting-edge NVIDIA GPUs that combine exceptional reliability, security, performance, and value. We're ready to build a world-class experience for developers and data...About Corvex
Corvex delivers unparalleled cloud-based AI infrastructure, featuring cutting-edge NVIDIA GPUs that combine exceptional reliability, security, performance, and value. We're ready to build a world-class experience for developers and data scientists across enterprise and AI-native organizations that will enable professionals to focus exclusively on training, fine-tuning, and inference of their AI models, while we manage the nuts and bolts of our premium infrastructure.Position Description
Weβre looking for experienced engineers who have built scalable, distributed systems and strong Kubernetes expertise to join our team. Youβll help build the orchestration and middleware layer that unleashes the power of our world-class inference engine across a fleet of high-performance compute.
What Youβll Do
- Design and build distributed backend systems using Go, with optional contributions in Python, Rust, or Java
- Develop and maintain Kubernetes controllers and operators that automate lifecycle management for model inference jobs
- Build orchestration logic to route workloads efficiently across GPU fleets, leveraging custom scheduling and service registration patterns
- Collaborate on the early design of our public APIs
- Collaborate with our research and development teams as we refine the engine and public-facing endpoints for our
- Participate in architecture discussions, code reviews, and shared design documents
What Weβre Looking For
- 10+ years of experience in backend or systems development
- Strong experience with Kubernetes, including writing or maintaining custom operators/controllers
- Hands-on experience with distributed systems, job scheduling, or workflow orchestration
- Familiarity with monitoring and alerting frameworks with an emphasis on Prometheus and Grafana
- Comfort working in Go and experience debugging real-world infrastructure issues
- Ability to own complex systems end-to-end - from API design to deployment
- Strong communication skills and a self-directed mindset suited to fast-moving startup environments
What We Offer
- Competitive salary with meaningful equity
- A chance to help define a new category of AI infrastructure
- Greenfield architecture - build the product youβve always wanted to use
- High trust and autonomy, with deep impact on platform direction
- Remote-first culture with the option to collaborate in person as we scale
- Small, highly skilled team and zero bureaucracy