Jobs at Djinni

We are looking for a Python Engineer who is excited about building intelligent systems and working with AI-powered solutions. 
 

Requirements:

- Strong understanding of OOP principles

- Experience with REST APIs and backend architecture

-Experience with frameworks such as FastAPI / Django / Flask

- Good understanding of databases (PostgreSQL, MySQL)

- Experience working with Git

- Upper-Intermediate level of English
 

Responsibilities:

- Develop and maintain backend services in Python

- Integrate third-party APIs and AI services

- Design scalable and clean architecture solutions

- Optimize performance and ensure code quality

- Collaborate with product and technical teams
 

Would be a plus:

- Experience with AI tools and LLM integrations

- Hands-on experience with OpenAI API, Gemini API, or other LLM providers

- Understanding of prompt engineering and AI workflow orchestration

- Experience with vector databases or embeddings

- Familiarity with automation tools or workflow platforms

Join Sigma Software and become part of a team where innovation meets impact. We are looking for a Middle Product Analyst to work remotely from Ukraine or Europe, contributing to cutting-edge AdTech solutions.

You will collaborate with skilled professionals in an agile environment, where your expertise will help shape products that drive measurable business results.

Customer

Our customer is an international technology company specializing in high‑load platforms for data processing and analytics. Their flagship product enables businesses to manage vast volumes of data, build predictive models, and extract actionable insights. Operating globally, they serve clients in the marketing and advertising domain, leveraging cutting-edge technologies, microservices architecture, and cloud‑based solutions to deliver scalable and innovative AdTech systems.

Project

The project focuses on enhancing a data-driven AdTech platform that processes large datasets to optimize marketing campaigns and audience targeting. It integrates advanced analytics, machine learning models, and BI frameworks to deliver measurable business impact. The team works in an agile environment, collaborating closely with Data Scientists, Product Managers, and stakeholders to ensure continuous improvement and innovation in product features.

Key Technologies: Python, Databricks, PySpark, Confluence, Matplotlib

Responsibilities

• Collaborate with Data Scientists to design and refine product features powered by analytics
• Analyze complex datasets to identify trends, anomalies, and opportunities for optimization
• Translate business needs into actionable analytical tasks and solutions
• Support feature launches through testing, feedback gathering, and performance monitoring
• Evaluate feature usage and assess their business impact
• Acquire domain expertise in AdTech to propose enhancements and new ideas
• Participate in data science initiatives, contributing to research and innovation efforts

Requirements

• 2–4 years of experience in solving business problems and delivering actionable insights
• Good knowledge of Python and SQL
• Proven track record in delivering analytics projects using EDA and data analysis tools
• Experience with large datasets and ensuring data integrity
• Proficiency in data visualization tools (Tableau, Power BI, or similar)
• Experience working within Agile frameworks and collaborating with cross-functional teams
• Excellent time management and prioritization skills
• Upper-Intermediate level of English or higher

• Bachelor’s or Master’s degree in engineering or MBA

   

WILL BE A PLUS:

• Experience with Databricks and PySpark
• Familiarity with AdTech domain
• Understanding of cloud-based solutions

We at Sigma Software are looking for a Senior Product Manager to join our long-term SaaS Security project for the MSP/MSSP market. 

This is a remote position with a distributed Ukrainian engineering team. 

You will play a key role in shaping product strategy, driving feature development, and enhancing user experience for a live Microsoft 365-centric security solution.

Our team has been collaborating with the customer for almost 6 years, delivering innovative cloud-native products that help Managed Service Providers improve efficiency and security for SMB clients. Joining us means working in a dynamic, collaborative environment with cutting-edge technologies and a strong focus on customer success.

Why join us? At Sigma Software, you’ll work with global clients, enjoy flexible work arrangements, and be part of a culture that values professional growth and innovation.

Customer
ConnectWise is a US-based software company specializing in solutions for Managed Service Providers (MSPs) and Managed Security Service Providers (MSSPs). Their platform offers tools for IT management, cybersecurity, remote monitoring, and business automation, serving thousands of MSPs worldwide. Known for its strong community-driven ecosystem and integrations with leading IT tools, ConnectWise is a recognized leader in the MSP space.

Project
The project is focused on building Microsoft 365-centric SaaS Security and CASB software for MSP/MSSP markets. It enables providers to assess and manage IT security for SMB customers, configure and protect SaaS applications and cloud-hosted data, and deliver ongoing security support with periodic reviews.

Key Technologies: C#, .NET Core, MS Azure, Entity Framework Core, Docker, Kubernetes

Job Description

• Document and prioritize feature requirements for the product team
• Engage with subscribers to understand their challenges and guide them in using the product effectively
• Define solution assets related to security configurations and workflows
• Collaborate with other PMs to write epics, features, user stories, and defects, and advocate for them in the backlog
• Prioritize usability improvements, bug fixes, and new feature development to boost adoption
• Coordinate backlog across multiple engineering teams to maximize market impact
• Participate in Agile ceremonies, refine user stories, and document acceptance criteria
• Create end-user documentation, marketing content, and go-to-market materials
• Implement in-product engagement experiences such as tours, feature highlights, and learning aids
• Drive customer success initiatives with training, engagement tools, and feedback loops
• Work with design teams to enhance user experience and engagement tracking

Qualifications

• At least 5 years of experience in software product management, including gathering and documenting requirements, managing product backlog, and working with Agile methodologies
• Experience in writing clear and user-friendly help documentation for end users
• Hands-on experience with in-product user engagement tools such as Intercom, Pendo, or similar
• Understanding of the MSP/MSSP market and its role in administering cloud application environments, including security management

• Practical experience in the IT security and compliance domain, preferably with cloud security product management, product support, or implementation support

   

Nice to have:

• Technical knowledge in security, cloud software development, and PowerShell will be an advantage

Personal profile:

• Strong communication skills with the ability to engage stakeholders, discover requirements, and translate them into actionable tasks for engineering teams
• Excellent organizational and leadership skills for working with distributed teams across time zones

Please note that the vacancy is only for candidates ready for offline format of work in Uzhhorod.

Build the most meaningful apps on the latest web technologies!

ABOUT ELEMENTICA

Welcome to Elementica! We are excited to see you on our profile. Elementica is a leading global software development company – expert in delivering web development, mobile application development and IT consulting services of any complexity to clients worldwide.

www.elementica.io

JOB POSITION

We are looking for a talented Python Developer to join our Development Team on a full time long term basis. You will be at the core of our talented Web Apps teams and focus on building the most advanced and meaningful apps and workflows on the latest web technologies.

RESPONSIBILITIES AND DUTIES

As a Python backend engineer, you will play a key role in further ecosystem technical implementation and enhancement. We expect and encourage you to take initiative and be result-oriented and proactive in communication, architecture design, technical implementation, testing and reporting.

We are Product oriented developers with a growth mindset. We are curious problem solvers and we like to collaborate, communicate, share knowledge and technical ideas and grow together.

What you’ll do:

• Comunicate with the product owner and internal management team to perfectly understand domain area, specific tasks and their end goals proir to technical implementation
• Design and document architecture of the module / feature prior to its actual coding
• Write clean, well documented Python code, covered with the end-to-end and unit tests, following clearly defined internal style guides and best practices
• Do thorrough testing of the written code and implemented functionality in order to make sure it works according to the requirements and doesn`t produce new bugs
• Participate in regular stand ups with the end client.

What we look for in you:

• Results-orientation, collaborative, pragmatic and agile mindset
• Strong knowledge in working with FastAPI
• Independence and responsibility
• Working proficiency in English (written and verbal)
• Continuous learning

We are looking for these skills/experience:

• Strong knowledge of FastAPI Python framework
• Understanding of new Python features, 3.12+ versions are used on our projects
• Strong knowledge of Alembic & SQLAlchemy ORM v2.+
• Experience working with OpenAI and similar APIs (Prompt engineering, integrations)
• Experience or at leats clear understanding in writting both end-to-end and unit tests using PyTest
• Understanding of common development principles and best practices (SOLID, DRY, YAGNI), design patterns and Modular Monolithic Architecture
• Experience working with Docker and Docker Compose
• Experience in CI/CD processes is a plus
• Experience with web performance optimizations

What we offer:

* The opportunity to drive the development of cutting-edge software products

* The chance to work on interesting technical challenges such as advanced algorithms, wide integrations or scalable content management

* A positive, highly skilled, young team with a focus on quality

* Hybrid working possibility / Home-office friendly / Flexible working hours

* Pick your own gear: Linux or IOS - whatever works best for you

* A lot of room for your own ideas. We always highly encourage you to work on them together with the team.

* Outstanding compensation based on experience and 20 days vacation

* Sponsored training opportunities with Udemy

Our job offer Python Developer sounds interesting? Then we are looking forward to receiving your application!

Please note that the vacancy is only for candidates ready for offline format of work in Uzhhorod.

Build the most meaningful apps on the latest web technologies!

ABOUT ELEMENTICA

Welcome to Elementica! We are excited to see you on our profile. Elementica is a leading global software development company – expert in delivering web development, mobile application development and IT consulting services of any complexity to clients worldwide.

www.elementica.io

JOB POSITION

We are looking for a talented Fullstack Javascript Developer to join our Development Team. You will be at the core of our talented Web Apps teams and focus on building the most advanced and meaningful apps and workflows on the latest web technologies.

RESPONSIBILITIES AND DUTIES

As a fullstack developer, you will work on our next generation applications, a specific project critical to our customer’s needs. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new challenges as we continue to push technology forward.

We are Product oriented developers with a growth mindset. We are curious problem solvers and we like to collaborate, communicate, share knowledge and technical ideas and grow together.

What you’ll do:

- Develop cloud based frontend and backend web applications

- Work in all phases of the software development life-cycle (planning, design, implementation, deployment, monitoring and support)

- Collaborate and grow in a dynamic environment while working in small, agile and cross functional teams

- Use the latest technologies to solve real problems for our customers

- Communicate and coordinate with our engineering team in Ukraine.

What we look for in you:

- Results-orientation, collaborative, pragmatic and agile mindset

- Strong knowledge in working with Javascript and Typescript

- Expertise with cloud service providers - Microsoft Azure

- Working proficiency in English (written and verbal)

- Continuous independent learning

We are looking for these skills/experience:

* Experience with React hooks, CSS-in-JS, Redux, Jest, Next.js

* Understanding of React components, rendering and optimisation principles

* Experience with web performance optimizations

* Deep knowledge of NestJS

* Familiarity with ORM (Object Relational Mapper) libraries - TypeORM

* Proficiency in unit and e2e testing, Jest, react-testing-library

* Strong knowledge of relational (PostgreSQL) and non-relational (MongoDB) databases

* Experience working with Docker and Docker Compose

* Understanding of common development principles and best practices (SOLID, DRY, YAGNI) and design patterns

* Experience in CI/CD processes is a plus

What we offer:

* The opportunity to drive the development of cutting-edge software products

* The chance to work on interesting technical challenges such as advanced algorithms, wide integrations or scalable content management

* A positive, highly skilled, young team with a focus on quality

* Hybrid working possibility / Flexible working hours

* Pick your own gear: Linux or IOS - whatever works best for you

* A lot of room for your own ideas. We always highly encourage you to work on them together with the team.

* Outstanding compensation based on experience and 20 days vacation

* Sponsored training opportunities with Udemy

Our job offer Fullstack Javascript Developer sounds interesting? Then we are looking forward to receiving your application!

Please note that the vacancy is only for candidates ready for offline format of work in Uzhhorod.

Build the most meaningful apps on the latest web technologies!

ABOUT ELEMENTICA

Welcome to Elementica! We are excited to see you on our profile. Elementica is a leading global software development company – expert in delivering web development, mobile application development and IT consulting services of any complexity to clients worldwide.

www.elementica.io

JOB POSITION

We are looking for a talented React Developer to join our Development Team. You will be at the core of our talented Web Apps teams and focus on building the most advanced and meaningful apps and workflows on the latest web technologies.

RESPONSIBILITIES AND DUTIES

As a frontend developer, you will work on our next generation applications, a specific project critical to our customer’s needs. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new challenges as we continue to push technology forward.

We are Product oriented developers with a growth mindset. We are curious problem solvers and we like to collaborate, communicate, share knowledge and technical ideas and grow together.

What you’ll do:

- Develop cloud based frontend web applications

- Work in all phases of the software development life-cycle (planning, design, implementation, deployment, monitoring and support)

- Collaborate and grow in a dynamic environment while working in small, agile and cross functional teams

- Use the latest technologies to solve real problems for our customers

- Communicate and coordinate with our engineering team in Ukraine.

What we look for in you:

- Results-orientation, collaborative, pragmatic and agile mindset

- Strong knowledge in working with Javascript, Typescript

- Expertise with the cloud (preferably Microsoft Azure)

- Working proficiency in English (written and verbal)

- Continuous independent learning

We are looking for these skills/experience:

* Strong knowledge of JavaScript and TypeScript

* Experience with React hooks, CSS-in-JS, Redux, Jest, Next.js
* Pixel-perfect designs implementation practice

* Experience working with websockets

* Proficiency in unit and e2e testing, Jest, react-testing-library

* Understanding of common development principles and best practices (SOLID, DRY, YAGNI) and basic understanding of design patterns

* Experience in CI/CD processes is a plus

* Experience with web performance optimizations

What we offer:

* The opportunity to drive the development of cutting-edge software products

* The chance to work on interesting technical challenges such as advanced algorithms, wide integrations or scalable content management

* A positive, highly skilled, young team with a focus on quality

* Hybrid working possibility / Flexible working hours

* Pick your own gear: Linux or IOS - whatever works best for you

* A lot of room for your own ideas. We always highly encourage you to work on them together with the team.

* Outstanding compensation based on experience and 20 days vacation

* Sponsored training opportunities with Udemy

Our job offer React Developer sounds interesting? Then we are looking forward to receiving your application!

Description

As the Data Architect, you will be the senior technical visionary for the Data Platform. You will be responsible for the high-level design of the entire solution, ensuring it is scalable, secure, and aligned with the company’s long-term strategic goals. Your decisions will form the technical foundation upon which the entire platform is built, from initial batch processing to future real-time streaming capabilities.

Requirements

– Cloud Architecture: Extensive experience designing and implementing large-scale data platforms on Microsoft Azure.
– Expert Technical Knowledge: Deep, expert-level understanding of the Azure data stack, including ADF, Databricks, ADLS, Synapse, and Purview.
– Data Concepts: Mastery of data warehousing, data modeling (star schemas), data lakes, and both batch and streaming architectural patterns.
– Strategic Thinking: Ability to align technical solutions with long-term business strategy.

Nice-to-Have Skills:

– Hands-on Coding Ability: Proficiency in Python/PySpark, allowing for the creation of architectural proofs-of-concept.
– DevOps & IaC Acumen: Deep understanding of CI/CD for data platforms and experience with Infrastructure as Code (Bicep/Terraform)/Experience with AzureDevOps for BigData services
– Azure Cost Management: Experience with FinOps and optimizing the cost of Azure data services.

Job responsibilities

– End-to-End Architecture Design: Design and document the complete, end-to-end data architecture, encompassing data ingestion, processing, storage, and analytics serving layers.
– Technology Selection & Strategy: Make strategic decisions on the use of Azure services (ADF, Databricks, Synapse, Event Hubs) to meet both immediate MVP needs and future scalability requirements.
– Define Standards & Best Practices: Establish data modeling standards, development best practices, and governance policies for the engineering team to follow.
– Technical Leadership: Provide expert technical guidance and mentorship to the data engineers and BI developers, helping them solve the most complex technical challenges.
– Stakeholder Communication: Clearly articulate the architectural vision, benefits, and trade-offs to technical teams, project managers, and senior business leaders.

What we offer

Culture of caring. At GlobalLogic, we prioritize a culture of caring. Across every region and department, at every level, we consistently put people first. From day one, you’ll experience an inclusive culture of acceptance and belonging, where you’ll have the chance to build meaningful connections with collaborative teammates, supportive managers, and compassionate leaders. 

Learning and development. We are committed to your continuous learning and development. You’ll learn and grow daily in an environment with many opportunities to try new things, sharpen your skills, and advance your career at GlobalLogic. With our Career Navigator tool as just one example, GlobalLogic offers a rich array of programs, training curricula, and hands-on opportunities to grow personally and professionally.

Interesting & meaningful work. GlobalLogic is known for engineering impact for and with clients around the world. As part of our team, you’ll have the chance to work on projects that matter. Each is a unique opportunity to engage your curiosity and creative problem-solving skills as you help clients reimagine what’s possible and bring new solutions to market. In the process, you’ll have the privilege of working on some of the most cutting-edge and impactful solutions shaping the world today.

Balance and flexibility. We believe in the importance of balance and flexibility. With many functional career areas, roles, and work arrangements, you can explore ways of achieving the perfect balance between your work and life. Your life extends beyond the office, and we always do our best to help you integrate and balance the best of work and life, having fun along the way!

High-trust organization. We are a high-trust organization where integrity is key. By joining GlobalLogic, you’re placing your trust in a safe, reliable, and ethical global company. Integrity and trust are a cornerstone of our value proposition to our employees and clients. You will find truthfulness, candor, and integrity in everything we do.

WHY THIS ROLE EXISTS
 

There is a difference between a developer who leads and a leader who develops. This role requires both, but in the right proportion. We need someone who can look at a codebase built by one person under pressure, understand it without judging it, and chart a clear path forward that the whole team can execute.
 

The engagement is a 12-plus month build of a custom internal platform for a US-based IT services company. The platform replaces a third-party PSA system and consolidates billing, ticketing, project management, and service delivery into one product. The company built the foundation themselves because they want a competitive advantage, not a vendor dependency. The existing developer is capable. What the team is missing is someone who can structure the work, raise the quality bar, and translate technical decisions into language that business stakeholders can act on.

We are in the pre-sale stage. The pilot is active. We are building a shortlist now so we are ready to move the moment the engagement confirms.
 

WHAT YOU WILL OWN
 

• Conducting an honest, constructive assessment of the existing codebase and identifying what needs to change and in what order
• Defining the technical roadmap for 2026 and presenting it to business stakeholders in terms of tradeoffs, not just tasks
• Making and documenting architecture decisions that the team can build on with confidence
• Leading a small team of two to three developers, including an existing in-house developer who has been working alone for 18 months
• Mentoring without micromanaging: setting standards, reviewing work, and creating an environment where the team improves over time
• Conducting or co-conducting technical interviews for developers joining the team
• Serving as the technical voice in client calls, translating engineering realities into business impact without oversimplifying or alarming
• Ensuring delivery stays on track against a hard deadline: the platform needs to be fully operational by January 2027
   

WHAT WE ARE LOOKING FOR
 

• 6 or more years in software engineering, with at least 2 years in a lead, principal, or equivalent role
• A track record of taking ambiguous or under-structured codebases and creating order without creating conflict
• Genuine experience communicating technical decisions to non-technical stakeholders who are engaged, opinionated, and smart
• Comfort with serverless and edge computing architectures (Cloudflare Workers, AWS Lambda, or similar)
• The ability to work fractionally and manage your own time and availability without being managed
• Availability to lead client calls in the US CT window
• A principled approach to code quality: you set standards because you believe in them, not because someone asked you to
   

TECH STACK
 

• Frontend: React 18, TypeScript, Vite, Shadcn/ui, TanStack Query, Zustand
• Backend: Node.js on Cloudflare Workers (serverless)
• Database: PostgreSQL
• Auth and backend services: Supabase

The tech stack is not exotic. The complexity here is organizational and architectural, not technological. The right person will see that clearly.

HOW WE WORK
 

You will operate at the intersection of two teams: our engineers on one side, and the client's internal team on the other. 

The full-stack developers on the team own execution. You own direction. That distinction matters and we expect everyone to respect it.

WHAT WE OFFER
 

• A technically interesting leadership challenge with real organizational complexity and a clear product vision
• A fractional structure that respects your time and lets you maintain other professional commitments
• A client relationship built on trust and directness, not politics
• The opportunity to shape not just one engagement but the standard for how Speed and Function leads technical work
• Transparent communication at every stage of the process, including honest conversations when circumstances change

ABOUT SPEED AND FUNCTION
 

Speed and Function is a software engineering firm that builds custom products for growth-oriented businesses. We work on engagements where the technical and human challenges are inseparable, and we have built our reputation by treating both with equal seriousness.

This engagement came through the community of founders and operators committed to long-term organizational growth. The client is not running a competitive evaluation. They chose us because of who we are and how we work. We hold that trust carefully.

HOW TO APPLY
 

Send a short message explaining your interest in this specific role and what you believe good technical leadership actually looks like in practice. Attach your CV or share your LinkedIn profile.

We do not need a formal cover letter. We need to understand how you think.

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Product:

We are developing a cutting-edge AI tool that enables non-technical users—product managers, designers, executives—to generate production-ready software features without writing code. The platform ingests tickets, designs, screenshots or text prompts and produces high-quality code aligned to existing repositories and design systems. It runs automated validation agents under the hood to mimic developer workflows, integrates with CI/CD pipelines, and delivers pull requests ready for review. Operating at scale across a distributed user base, the product adapts weekly to new AI models and must maintain reliability, performance and security in a dynamic environment. Strong engineering is critical to ensure quality, rapid iteration, and customer satisfaction as the system evolves.

About the Role:

As Senior Automation Engineer you will own the end-to-end quality and reliability of an AI-driven software delivery platform. You will design and build the core automation infrastructure from scratch, implement and maintain test suites, integrate them into CI/CD pipelines, and continuously evolve frameworks to keep pace with weekly model updates and feature releases. Working as a one-person QA team, you will diagnose failures, perform manual testing when needed, and provide in-depth root cause analysis for development teams. This role offers full ownership, deep technical challenges around web automation, AI-driven features, and on-call responsibilities to resolve urgent customer issues. You will have the opportunity to shape QA best practices and directly impact the quality of an evolving AI product in a fast-paced startup environment.

Key Responsibilities:

• Design, build and maintain end-to-end automation infrastructure from scratch
• Develop Playwright test suites in TypeScript for web application workflows
• Integrate automated tests into CI/CD pipelines and version control processes
• Diagnose test failures, perform root cause analysis and coordinate fixes
• Collaborate with developers to define test requirements and improve code quality
• Maintain and update test frameworks to accommodate new AI models and features
• Perform manual testing for critical features and edge cases as needed
• Manage on-call rotation, respond to urgent production issues outside standard hours
• Optimize test coverage, reliability and performance for AI-powered code generation

Required Competence and Skills:

• Minimum 5 years of professional test automation experience
• At least 3 years of hands-on Python development
• Proven track record of designing and building automation infrastructure from the ground up
• Expert proficiency with Playwright and TypeScript for web application testing
• Solid understanding of front-end frameworks (e.g., React, TypeScript) and web architecture
• Experience integrating test suites into CI/CD workflows and Git-based processes
• Developer-level debugging, problem-solving skills and root cause analysis
• Strong SQL knowledge and backend fundamentals beyond ORM usage
• Fluent English verbal and written communication skills
• Demonstrated ability to work independently and take full ownership in a one-person QA team
• Experience in fast-paced startup or product-driven environments

Nice to Have:

• Experience testing large language model (LLM)-based systems
• Familiarity with additional AI development tools (e.g., Claude, Cursor)
• Prior manual testing experience for complex web applications
• Experience with cloud platforms, preferably AWS

Why Us:

We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

We provide full accounting and legal support in all countries we operate.

We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

We offer a highly competitive package with yearly performance and compensation reviews.

Evowill is looking for a Junior Python Developer who is passionate about web development and eager to grow in a supportive and dynamic environment. We offer a clear path: starting with a hands-on internship and transitioning into a commercial project role — 100% of our juniors join real projects.

Requirements:

• Python, Django
• SQL (MySQL / PostgreSQL)
• REST API, OOP
• Linux
• Git, GitHub/GitLab
• English: Intermediate
• Pet projects on GitHub/GitLab
• Fast learner, organized, responsible

Would be a plus:

• Technical education (3rd year or higher)
• Experience with Django, SOLID, Docker, CircleCI, JavaScript, React, HTML, CSS, non-relational databases, testing

Internship Stage (3 months):

• Full-time, practical learning
• Pet projects, technical interview preparations, and soft skills training
• English Speaking Club
• Senior Developers mentors from Ukraine and Colombia
• Technologies: JS, TS, React, Next.js, Python, Django, Docker, PostgreSQL, AWS, etc.

Project Stage:

• Join commercial projects as a Fullstack Developer
• Salary from $1000 with regular reviews
• Ongoing mentorship and technical support
• Optional English club and extra tech learning

WHY THIS ROLE EXISTS
 

Most job ads describe a seat to fill. This one describes a problem worth solving. We are building a product that an IT services company in the United States depends on to run its entire operation: billing, ticketing, project management, and service delivery, all in one place. The company chose to build it themselves rather than accept a generic off-the-shelf tool, because they believe their operations deserve better. We agree. Now they need a developer who takes the same view of their own craft.
 

We are in the pre-sale stage of what we expect to become a 12-plus month engagement. The pilot is active. We are not posting this role to fill a pipeline spreadsheet. We are building a shortlist of people we would genuinely want on this team, so we are ready to move the moment the engagement confirms.
 

WHAT YOU WILL OWN
 

• Delivering complete product features end-to-end, from data model to interface, without waiting for handoffs
• Building and iterating on core modules: automated billing, ticket management, time tracking, and project coordination
• Writing code that your teammates can read, extend, and trust
• Contributing to the shared codebase alongside an existing in-house developer and a Tech Lead who sets technical direction
• Surfacing problems early and proposing solutions rather than waiting to be told what to do
• Participating actively in planning and estimation so timelines reflect reality, not optimism
   

WHAT WE ARE LOOKING FOR
 

• 4+ years of experience shipping production applications with React and Node.js
• Real ownership of features across the full stack, not just comfort on one side
• Experience with PostgreSQL or a comparable relational database in production
• The discipline to write maintainable code even when the deadline feels close
• Clear, direct communication in a distributed team context
• Availability to overlap with US CT for team calls (approximately 12:00 to 14:00 СТ time)
   

TECH STACK

• Frontend: React 18, TypeScript, Vite, Shadcn/ui, TanStack Query, Zustand
• Backend: Node.js deployed on Cloudflare Workers (serverless architecture)
• Database: PostgreSQL
• Auth and backend services: Supabase
   

No Supabase or Cloudflare Workers experience required. If you have worked with Firebase, AWS Lambda, or any serverless Node.js environment, you will find your footing quickly. 
 

HOW WE WORK
 

The team is distributed. The client is based in Dallas, Texas. 

Expect one or two overlap calls per week in the 12:00 to 14:00 CT time window. The rest of your day is yours to structure. We trust people to manage their own time, because we hire people who have earned that trust.

The Tech Lead owns architecture direction and stakeholder communication. Your focus is delivery. The two roles are designed to complement each other without competing.
 

WHAT WE OFFER
 

• A real product with a real deadline and real stakes, not a maintenance backlog
• A Tech Lead who sets clear direction so you can focus on execution
• Full-time engagement for the right person once the pilot confirms
• Transparent communication throughout the process, including honest updates if circumstances change
• A team that treats engineering craft as a professional standard, not a talking point

ABOUT SPEED AND FUNCTION
 

Speed and Function is a software engineering firm that builds custom products for growth-oriented businesses. We work on engagements that require both technical depth and the ability to operate as a trusted partner to business leaders. We are selective about the work we take on, because we believe the quality of what we build reflects who we are.

This engagement came through the community of founders and operators who take organizational development seriously. The client is not talking to other agencies. We are their only option, and we intend to earn that position every week.

HOW TO APPLY
 

Send a short note explaining why this specific role interests you, alongside your CV or LinkedIn profile. We do not need a cover letter that restates your resume. Tell us something about how you think about your work.

Position name: Senior Business Analyst for Crypto Analytical Dashboard
Level: Senior

• 5+ years of experience as a Business Analyst in software development
• Experience with fintech / crypto / trading / analytical platforms
• Strong understanding of crypto domain: wallets, transactions, tokens, DeFi basics, trading flows
• Experience working with data-heavy products (dashboards, analytics, reporting systems)
• Solid knowledge of business analysis, requirements management, and Agile delivery
• Experience writing user stories, use cases, and functional specifications
• Ability to create clear SRS / BRD documentation
• Understanding of system architecture (web apps, APIs, data flows)
• Experience with UML, BPMN or similar modeling approaches
• Ability to structure complex data and business logic into clear requirements
• Experience running workshops and communicating with stakeholders

Big plus:

• Understanding of crypto metrics (TVL, volume, liquidity, PnL, transaction flows, wallet activity, etc.)
• Experience with real-time data / streaming systems

Soft skills:

• Strong communication skills
• Ability to align business and technical teams
• Comfortable working in fast-changing environments
• Ability to simplify complex concepts without overengineering
• Proactive and product-oriented mindset

Key responsibilities:

• Gather and document business and technical requirements
• Analyze product vision, users, and competitors
• Translate requirements into user stories, flows, and structured product logic
• Define scope of work and support delivery team with clear specs
• Maintain and update documentation (BRD/SRS) throughout the project
• Support development team during implementation and clarify requirements

Office/Remote: Remote
English: Advanced
Time zone: flexible but preferable European

Position name: Full-Stack Developer (Rails + Next.js)
Level: Middle+ / Senior

Hard skills requirements (including years):

• 5+ years of experience as a full-stack developer in a software development environment
• Strong experience with Ruby on Rails and React / Next.js
• Experience working across the full stack (backend, frontend, and basic infrastructure)
• Experience deploying applications to PaaS platforms (Render, Vercel, Railway, etc.)
• Solid understanding of web applications, APIs, and system interactions
• Experience writing tests and handling edge cases
• Experience with AI coding tools (Cursor, Claude, GitHub Copilot, etc.) as a core part of development workflow
• Ability to independently deliver features end-to-end (from reading the task to deployment)

Soft skills requirements:

• Strong communication skills, especially in async environments
• Fluent or native Russian (team communication is primarily in Russian)
• High ownership and responsibility for delivered work
• Ability to fully understand requirements and ask clarifying questions before implementation
• Self-driven mindset and ability to work without constant supervision
• Attention to detail and ability to deliver complete solutions
• Ability to work in a fast-paced, high-output environment

Key responsibilities:

• Develop features across Rails and Next.js (frontend + backend)
• Handle tasks that span multiple layers (backend, frontend, infrastructure)
• Fix bugs and ensure stability of the platform
• Participate in infrastructure improvements and deployment processes
• Implement security improvements and best practices
• Write tests and validate edge cases before QA
• Own tasks end-to-end — from understanding requirements to deployment
• Collaborate with team members (Tech Lead, developer, QA) in async workflow

Office/Remote: Remote

English: Upper Intermediate

Time zone: Flexible, preferably Europe-aligned

Client

Our client is a European vacation package provider focused on offering affordable travel packages. The project involves integrating new travel content suppliers (primarily for flights) into the client’s existing product. A Scala developer will join the team responsible for implementing integrations with travel systems supporting air booking.

Project overview

The goal of the project is to enable the client to integrate with various travel content providers—primarily offering flights and hotels—in order to create and manage their own custom tour packages.

Team

The team consists of 1 Team Lead, 1 Project Manager, 6 Developers, 1 Business Analyst, and 1 Solution Architect.

Position overview

The Scala Developer will be responsible for tasks related to the integration with Amadeus, a global travel technology provider.

Responsibilities

• Demonstrate competence in containerization technologies, including Docker, Kubernetes, and OpenShift
• Possess knowledge of version control systems, particularly Git
• Apply experience in network security to enhance project integrity
• Work collaboratively in agile methodologies, contributing to the efficient development and delivery of projects

Requirements

• Minimum 4 years of experience working with Scala
• Hands-on commercial experience with the ZIO framework
• Proficiency in one or more leading cloud platforms (GCP preferred)
• Experience with Redis for caching and data storage
• Strong knowledge of REST and SOAP web services
• Background in network security principles and practices
• Familiarity with Agile methodologies and workflows
• Experience with Google BigQuery for data analytics
• Solid understanding of Data Warehousing (DWH) concepts
• Experience building and managing data pipelines
• Proficiency in SQL for querying and data manipulation

Nice to have

• Hands-on experience with MySQL DB
• Experience with Kubernetes, OpenShift
• Experience working with Docker
• Experience with Terraform
• Experience with GitHub Actions
• Basic knowledge of Ruby, Ruby on Rails, Python

We are looking for a React Native Developer to join our team and help build and improve mobile applications. This is a great opportunity to work on real products, collaborate with a strong team, and grow professionally.
 

Requirements:

- 2+ years of experience with React Native

- Strong knowledge of JavaScript/TypeScript

- Experience with REST APIs integration

- Understanding of mobile app architecture and best practices

- Experience with Git

-  Experience with Expo

Responsibilities:

- Develop and maintain mobile applications using React Native

- Integrate APIs and third-party services

- Collaborate with designers and backend developers

- Debug and improve application performance

- Participate in code reviews and technical discussions

Would be a plus:

- Knowledge of native development (iOS/Android)

- Experience with state management libraries (Redux, Zustand, etc.)

- Experience with CI/CD for mobile apps

- Basic knowledge of Python