Jobs Backend

I'm currently seeking a skilled Python developer to join our dynamic team. This is an exciting opportunity to be part of a vibrant startup.

As a Python developer, you will be responsible for coding, designing, deploying, and debugging development projects, focusing on working with cloud providers' data sources, and more.

Experience with AWS Lambda functions or Azure\GCP Functions, SQS or Azure Service Bus, and related cloud services, as well as proficiency in working with AWS SDKs like boto3 or the equivalent Azure\GCP SDKs, will be an advantage for this role.

Note - this role is not a backend position nor a full-stack.

Requirements:

- Minimum of 4 years of experience in Python development.

- Experience dealing with cloud providers and integrating data sources - an advantage.

- The position requires previous experience in a development team with structured development processes.

- Proficiency in AI development tools (e.g., ChatGPT, Cursor, etc) is mandatory

Additional Qualifications:

A TEAM MEMBER!

Possess a startup state of mind, embracing rapid changes and flexibility.

We invite you to apply if you are passionate about cyber security and thrive in a fast-paced startup environment.

Join us!

*The interviews will be conducted exclusively in English*

Всім привіт, у Stellar Soft відкрита позиція Laravel Backend Developer (Mid-level, English B2) ⬇️ 

Location: Remote (working hours until 19:00 Ukraine time)
Start Date: January 29

About the Project:
Prep Network connects high school athletes with college coaches in the US. The platform operates multiple digital products and content-driven systems supporting different sports (basketball, volleyball, football, and more). The backend is built on Laravel and integrates with multiple services and front-end applications.

Responsibilities:
- Develop and maintain backend functionality using Laravel.
- Design and support RESTful APIs for web and front-end applications.
- Work with relational databases, optimize queries, and ensure data integrity.
- Integrate backend services with external systems and internal tools.
- Collaborate with front-end developers (React or Vue) when needed.
- Fix bugs, improve performance, and ensure system stability.
- Participate in code reviews and follow best backend practices.
- Communicate with English-speaking team members and clients.

Requirements:
- Strong experience with Laravel and PHP.
- Solid understanding of backend architecture and API design.
- Experience with REST APIs, authentication, and integrations.
- Confident work with SQL databases.
- Front-end experience with React or Vue is a plus (not mandatory).
- English level B2+ for communication.
- Ability to work independently and as part of a distributed team.

Nice to Have:
- Experience with Docker or CI/CD pipelines.
- Familiarity with cloud environments.
- Experience working on content-heavy or high-load platforms.

Надсилайте ваше резюме та фінансові очікування у особисті повідомлення!

We are looking for a  Node.js Developer (Blockchain Project).

We are building a next-generation ecosystem with a blockchain as its foundation, a non-custodial wallet, and a stablecoin protocol. After a successful demo, the project is now preparing the core components (blockchain + stablecoin) for launch. In parallel, development has started on additional secured projects, including:

• A document management system,
• A country-specific solution,
• An e-invoicing platform,
• And several other ecosystem modules ready to begin.

Tech Stack

• Node.js / TypeScript, NestJS
• PostgreSQL, Redis / Valkey
• L2 blockchain (interaction with other networks)
• Docker, Kubernetes (bare-metal & cloud infrastructure)

Responsibilities

• Write efficient, maintainable code;
• Design and implement independent, self-sufficient components efficiently;
• Participate in architectural discussions and technical decision-making;
• Identify potential technical risks and develop mitigation strategies;
• Ensure effective knowledge sharing and maintenance within the team;
• Foster a collaborative and innovative development environment;
• Perform cross code reviews with team members;
• Properly maintain documentation.

Requirements

• 3+ years of experience with server-side JS/TS;
• Solid understanding of TypeScript and JavaScript fundamentals and internals;
• Experience with Express, NestJS, or similar frameworks;
• Strong understanding of asynchronous programming, event-driven architecture, and non-blocking I/O;
• Understanding of different types of scaling and microservice architectures in various implementations;
• Hands-on experience with Web3.js or Ethers.js for interacting with Ethereum or other EVM-compatible networks;
• Understanding of smart contracts;
• Familiarity with popular blockchains such as Ethereum, Binance Smart Chain, or Layer 2 solutions;
• Expertise in data structures, algorithms, and software design patterns;
• Solid understanding of software architectural patterns;
• Experience with relational databases (especially PostgreSQL);
• Deep experience with SQL (including schema/query design and optimization);
• Experience with ORMs;
• Familiarity with Docker, containerization, and orchestration tools;
• Strong analytical and problem-solving skills;
• Proficiency in writing unit, integration, and end-to-end tests;
• Conversational English.

Will be a plus

• Familiarity with DevOps practices and Infrastructure-as-Code (IaC) tools;
• Understanding of consensus algorithms, cryptographic principles, and decentralized applications (dApps);
• Familiarity with Matter Labs’ zk stack;
• Experience in the FinTech domain;
• Understanding of different rollup technologies;
• Openness to technology stack changes and adaptability.

We offer:

• Competitive compensation;
• Social package (24 working days of annual leave, 5 paid sick days);
• Flexible working hours;
• Challenging projects in diverse business domains and a variety of tech stacks;
• Personal development and professional growth opportunities;
• Work with talented, ambitious and family-feel teams;
• Educational possibilities: corporate courses, knowledge hubs, and in-house English classes;
• Compensation for your professional certification & support for your learning activities;
• Opportunity to choose IT equipment you like;
• Corporate social responsibility.

Responsibilities:

• Creating products logic following the best practices of the domain development, and also taking into account user needs and product domain context;
• Studying user needs and suggest implementation ways that will work the best;
• Deepening and evaluating product increment requirements in collaboration with a cross-functional squad including tech and proxy product owners;
• Coming up with new initiatives within your area to improve performance;

• Taking a part in implementing, maintaining, and improving existing products.

   

Requirements:

• 2+ years of Laravel development experience (on commercial projects);
• Experience with Vue.js or React.js would be a plus;
• Strong understanding of OOP fundamentals and adherence to a coding standard;
• Experience with SQL or NoSQL databases;
• Practice experience with building REST API services;
• Practice experience with Docker;
• Experience in working in a product-focused team;
• English (Intermediate and higher);
• Scrum process & Agile approach understanding;
• Proactive position and desire to suggest new ideas.

Expectations:

• High level of efficiency and productivity, proactive approach;
• On-time delivery of projects/tasks and positive feedback from clients/squad;
• Technical and personal growth.

We offer:

• Regular result-based salary reviews;
• Comfortable working hours (10-19 Kyiv time zone);
• Bonus system;
• Established product-focused environment;
• Range of tasks, from quick and simple to challenging investigation to run;
• Cheerful & dynamic environment;
• Friendly and open-minded team;
• Virtual workspace with perspective to move into one of the offices;
• Mentorship;
• Attractive social package (unlimited and paid sick days, fully paid vacation, birthday day off, etc;)
• Sport and English classes discounts.

Hiring steps:

• First interview with the Recruiter;
• Technical interview with the Squad Lead;
• Job Offer.

We are seeking a highly skilled PHP Developer to join our dynamic team, specializing in building and maintaining robust, high-performance web applications. If you have a strong background in Symfony, MySQL 8.0, Redis, MongoDB, and experience managing high-load and big data projects, we want to hear from you!

Responsibilities:

• Develop, test, and maintain web applications using PHP and Symfony.
• Design and optimize complex databases, primarily MySQL 8.0, ensuring high performance and scalability.
• Work with MongoDB for managing and optimizing unstructured data storage.
• Integrate and manage message queues using RabbitMQ for asynchronous processes.
• Utilize AWS cloud services (EC2, S3, RDS, etc.) to deploy and manage applications in a scalable, secure environment.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Identify and resolve performance bottlenecks and bugs.
• Ensure the best possible performance, quality, and responsiveness of applications.
• Stay updated with the latest industry trends and technologies to bring innovative solutions to the team.

Requirements:

• Proven experience as a PHP Developer with a deep understanding of the Symfony framework.
• Expertise in MySQL 8.0, including performance optimization, indexing, and query optimization.
• Experience with message queue systems, particularly RabbitMQ.
• Hands-on experience with AWS services and infrastructure.
• Solid understanding of high-load and big data application development.
• Strong analytical and problem-solving skills, with a keen eye for detail.

Preferred Qualifications:

• Experience with containerization and orchestration tools (Docker, Kubernetes).
• Previous experience in a DevOps environment.
• Understanding of front-end technologies (JavaScript, React, Vue.js) is a plus.

Established in 2004, ALLSTARSIT was founded with a clear vision: to enhance the landscape of global IT employment by bridging the gap between companies and skilled professionals. The core belief was that assembling a team shouldn't be hindered by geographical constraints. Fast forward to the present day, ALLSTARSIT stands as an international outstaffing service provider committed to change the way businesses recruit, compensate, and oversee top talent worldwide. 

With operational hubs scattered across Europe, Asia, and LATAM, and its headquarters situated in San Francisco, US, the company boasts a workforce of over 1,000 adept professionals. Spanning across more than 20 countries, ALLSTARSIT offers a diverse range of skilled employees across various verticals, including AI, cybersecurity, healthcare, fintech, telecom, media, and so on.

About the Project

Our client is a fast-growing global tech company that builds a high-impact web platform used by millions worldwide. Their product powers websites at massive scale, with a strong focus on performance, innovation, and user experience. The company offers a collaborative, product-driven environment where engineers have real influence on architecture and features, working with modern technologies on solutions that shape how the web is built today.

Hybrid format, office in Warsaw.

Challenges:

• Product as a Platform - Elementor is a platform on which thousands of applications have been built. You’ll face the challenge of developing a reliable platform to support those businesses.
• You’ll design and write high-quality components to enhance system capabilities while maintaining system quality and stability.

• You’ll work on a complex and technical product with many different use cases that is used by millions of web sites and customers.

   

Required skills:

• 6+ years of proven experience as a full-stack developer, with 4 years of proven experience working with web applications using React or pure JavaScript (ES6+)
• 3+ years of experience with CSS
• 3+ years of experience in Node.js/ Typescript
• 2+ years of experience with Nest.JS
• Experience with Databases - MySQL is a Must
• Experience with building scalable backend services -Must
• Experience with the adoption of AI-powered development tools (e.g., GitHub Copilot, ChatGPT for coding assistance) - Must
• Experience and deep understanding of web application development and the web cycle, including:

1. Writing unit tests & E2E tests (Playwright experience - an advantage)
2. Avoiding security vulnerabilities

• Experience with cross-browser compatibility
• Strong English language communication skills
• Experience with Elementor - an advantage
• Having built or maintained an open-source project - an advantage

• Experience with SCSS - an advantage

   

Scope of work:

• Plan and develop new user-facing products and features
• Participate in the technical design of features
• Ensure the technical feasibility of UI/UX designs
• Maintain the stability of the system using automated tests
• Collaborate with other team members and stakeholders

Ready to roar? Junior Fullstack Developer wanted! (.NET + React)

The Bliscore Story: While others just "outsource," we build. We are a Ukrainian product company that treats architecture like art and processes like a well-oiled machine. Our B2B SaaS solutions empower businesses in the US and Europe, and we need a fresh pair of eyes (and hands!) to help us scale even further.

The Mission: You won’t be just a "junior" here. You’ll be a co-creator of a massive SaaS platform.

• Challenges: Scalability, modular architecture, and high-load stability.

• Vibe: Less "corporate red tape," more "engineering excellence."

   

What’s in your toolkit?

• Backend: You know your way around .NET / C# and aren't afraid of complex logic.
• Frontend: React.js + TypeScript are your best friends.
• Data: You understand how to talk to MS SQL or PostgreSQL.
• Flow: You’ve used Git and have a clue about how CI/CD works.

• Talk: Your English (B1–B2) is ready for real conversations.

   

Extra points for knowing what Docker or Azure is, or if you’ve ever dreamt of Microservices.

Why you’ll love it here:

• 🏢 Lviv Office Life (The Hybrid Way):  We’re looking for someone who wants to be part of the local community.
• 🍲 Fuel for your brain: Forget about lunch boxes! We provide free meals for our team in the office. 
• 🛠 Tech & Growth: High-end hardware, internal tech talks, and we’ll even pay for your professional certifications.
• 📈 Impact: You’ll influence technical decisions from day one. Your voice matters.
• 🛡 Stability: Full accounting support, paid vacations, and sick leaves.

Join a US-based, mission-driven tech company building a platform that connects nonprofits and small businesses with skilled volunteers.
This is a key technical leadership role with full ownership of architecture, engineering standards, and long-term technical direction.

Who we’re looking for (US-based ONLY)

‼️ This role is open exclusively to candidates who are physically located in the United States.

Must Have

• 5+ years of experience in software engineering
• 2+ years in a Tech Lead / Software Architect role
• Strong hands-on expertise with Python (Django) and React
• Proven experience designing scalable architectures and making core technical decisions
• Solid knowledge of PostgreSQL, API design, system integrations
• Strong background with AWS (Render is a plus)
• Confident with DevOps practices: CI/CD, IaC, monitoring
• English level B2–C1
• Structured, proactive, able to mentor engineers and set technical standards
• Ready to act as the key technical owner of the platform

Nice to Have

• Experience with SaaS / platform architecture
• ElasticSearch experience
• AI/ML or OpenAI API integration experience
• Serverless or microservices orchestration
• Background in nonprofit or impact-driven projects

What you’ll do

• Own the platform’s architecture and long-term technical direction
• Spend ~70% of your time on hands-on development
• Build and optimize APIs, data flows, and integrations
• Lead integrations with OpenAI API, Klaviyo, SendGrid
• Design and maintain CI/CD pipelines and cloud infrastructure (AWS, Render)
• Ensure performance, scalability, and reliability
• Conduct code reviews and mentor the engineering team
• Collaborate closely with product and design to shape technical solutions

We Offer

• Full ownership of the platform’s technical architecture
• High autonomy and trust — no micromanagement
• Work on a product with real social impact
• 100% remote, flexible schedule
• Modern stack with freedom to improve and evolve it
• Direct influence on product and technical roadmap

About the Company

US-based impact-driven tech platform connecting nonprofits and small businesses with skilled volunteers.
This role is the central technical pillar of the team.

Location: USA only
Format: 100% Remote
Schedule: Flexible, with one recurring sync at 4:00 PM EST

The company delivers software solutions that help IT transform digital enterprises for the ultimate competitive business advantage. We have worked with thousands of leading companies to create and deliver powerful IT management services. From mainframe to cloud to mobile, we pair high-speed digital innovation with robust IT industrialization—allowing our customers to provide amazing user experiences with optimized IT performance, cost, compliance, and productivity. We believe that technology is the heart of every business and that IT drives business into the digital age.

Requirements:
• Education: Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
• Experience: 8+ years in software development, with strong experience in cloud-native applications and DevOps practices.
• Technical Expertise:

 Must-Have Skills:

– Containerization & Orchestration: Extensive experience with Docker and Kubernetes.
– CI/CD & Automation: Proficiency with Jenkins, Helm, and Ansible.
– Scripting: Strong hands-on skills with Shell scripting.

Good-to-Have Skills:

– Programming & Scripting: Knowledge of Python and Java for backend services and automation.
– Infrastructure as Code (IaC): Experience with Terraform or CloudFormation.

• Soft Skills:
– Proactive and energetic with a passion for continuous learning and innovation.
– Strong problem-solving and analytical abilities.
– Excellent communication and collaboration skills.

Preferred Qualifications
• Experience with cloud platforms such as AWS, Azure, or GCP.
• Knowledge of microservices architecture and RESTful APIs.
• Exposure to DevSecOps practices and security scanning tools.
• Familiarity with monitoring and logging tools (e.g., Prometheus, Grafana, ELK stack).

Job responsibilities:

1. Product Development & Automation
– Design, develop, and optimize cloud-native applications using Docker and Kubernetes.
– Implement automation scripts using Ansible and Helm for deployment and configuration management.
– Develop and maintain CI/CD pipelines using Jenkins to ensure efficient and reliable software delivery.
– Write and maintain Shell scripts for automation, monitoring, and maintenance tasks.

2. Cloud Infrastructure & Containerization
– Deploy, manage, and scale containerized applications on Kubernetes (EKS/AKS/GKE).
– Ensure high availability, security, and scalability of cloud-native services.
– Implement best practices for container security, resource optimization, and disaster recovery.

3. Collaboration & Agile Practices
– Collaborate with Product Managers, Architects, and DevOps teams to align development with business goals.
– Participate actively in Agile ceremonies including sprint planning, daily standups, and retrospectives.
– Mentor junior developers, fostering a culture of technical excellence and continuous learning.

4. Performance Optimization & Troubleshooting
– Identify performance bottlenecks and optimize application and infrastructure components.
– Troubleshoot and resolve complex issues in cloud deployments, CI/CD pipelines, and microservices.
– Ensure proper monitoring, logging, and alerting for application health and performance.

5. Continuous Improvement & Innovation
– Proactively identify opportunities for automation, cost optimization, and process improvements.
– Stay updated with the latest trends in containerization, cloud-native technologies, and DevOps practices.
– Experiment with emerging tools and frameworks to enhance product capabilities and developer productivity.

Role Overview

We are looking for a Senior PHP Backend Developer with 5+ years of experience to join our core engineering team. You will be a key architect of our backend systems, moving beyond traditional development to embrace an AI-first workflow. You aren't just a coder; you are an owner who takes full accountability for the application lifecycle, from the first line of a unit test to the final deployment on Google Cloud.

Our Proposed Tech Stack

• Language & Framework: PHP 8.4+ and Laravel 12.
• Testing: Pest PHP or PHPUnit (Feature & Unit testing).
• Cloud Infrastructure: Google Cloud Platform (Cloud Run, Cloud SQL, Cloud Build).
• AI Tooling: Gemini-CLI, GitHub Copilot, Codex, and Cursor for agentic development.
• Database: PostgreSQL / MySQL (Managed via Cloud SQL).

Key Responsibilities

• High-Performance Backend: Architect and maintain scalable server-side logic using Laravel, focusing on clean code, design patterns, and high-concurrency handling.
• AI-Native Workflow: Integrate Gemini-CLI and Codex into your daily terminal workflow to automate boilerplate, refactor complex legacy logic, and generate migration scripts.
• Total Test Coverage: Implement a "Test-First" culture. You will write comprehensive Unit Tests for isolated logic and Feature Tests (Integration) to ensure API endpoints and business flows are bulletproof.
• Cloud Ownership: Manage and optimize the application on Google Cloud. This includes configuring Cloud Run for auto-scaling, managing Cloud SQL instances, and setting up IAM roles for security.
• CI/CD & DevOps: Build and maintain automated pipelines using Cloud Build or GitHub Actions, ensuring every commit is automatically tested and deployed to staging/production.
• Ownership Mentality: You take "Extreme Ownership" of the codebase. This means proactive monitoring (Google Cloud Observability), identifying bottlenecks before they hit production, and refactoring for long-term health.

Technical Requirements

• Experience: 5+ years of professional backend development with a deep mastery of PHP and the Laravel ecosystem.
• TDD Champion: Strong commitment to Test-Driven Development. You must be proficient in writing Unit and Feature tests before implementation to ensure high-quality, bug-free code from day one.
• GCP Knowledge: Hands-on experience with Google Cloud services, specifically containerized deployments (Docker/Artifact Registry) and serverless environments. Important!!!
• AI Mastery: Demonstrated ability to use AI Agents (like Cursor) and terminal-based AI tools (Gemini-CLI) to accelerate development speed by at least 2x.
• Database Design: Expert level at Eloquent ORM, database indexing, and query optimization to handle large-scale datasets.
• Security Mindset: Knowledge of OWASP principles, secure API design, and data encryption within a cloud environment.

Bonus Points

• Experience with Laravel Pulse or Horizon for real-time monitoring.
• Familiarity with Spatie packages or advanced Laravel architectural patterns (Actions, DTOs).
• Contributions to open-source PHP libraries or AI-related dev tools.

Why Join Us?

We offer a "zero-friction" development environment. We provide the latest AI subscriptions and Google Cloud credits for experimentation. We value developers who treat the application as their own product, giving you the autonomy to make high-level architectural decisions.

We are looking for a Backend Engineer with strong experience in Node.js and distributed systems. You should be comfortable working within a microservice architecture, debugging issues across services written in different stacks, and writing clean, efficient TypeScript code. Legacy systems don’t scare you – they challenge you.

Project Description

At Dreamlines, we help travelers find their dream cruise on the high seas.
We collaborate with the world’s most reputable cruise lines to offer a huge selection of cruises, with new trips added daily.

Our services are currently available in Germany, the UK, Australia, and the Netherlands.

You’ll be joining the team that builds and maintains the core data layer of the system, supporting key flows such as:

• ETL pipelines across diverse data sources
• Data export pipelines
• Online Booking Engine
• Search Engine
• Intelligent data analysis and generation systems
• AI-powered data solutions

From a backend perspective, the platform is primarily built with Node.js, using Express and NestJS.
 

Requirements

Must have

• Strong understanding of software engineering fundamentals, algorithms, data structures, and OOP
• Solid knowledge of ES6+ JavaScript and TypeScript
• Hands-on experience with Node.js, Express, NestJS, and Redis
• Experience working with SQL or NoSQL databases
• Good understanding of CI/CD practices
• Ability to work independently and take ownership of initiatives
• Strong English communication skills (written and verbal)

Nice to have

• Experience with AWS (SQS, RDS, CloudWatch, OpenSearch, S3, etc.)
• Experience designing or maintaining ETL pipelines
• Familiarity with n8n or similar workflow tools
• Experience with high-load or data-intensive systems
   

Responsibilities

• Own and evolve critical backend services and data pipelines
• Design, implement, and maintain scalable and reliable services
• Debug and analyze complex data flows across multiple systems
• Drive improvements in architecture, performance, and reliability
• Lead the development of new services and features from scratch
• Write high-quality, maintainable code
• Act as a technical reference point for the team and help raise engineering standards

What you get

• Meaningful work
• No time tracking
• Like-minded people
• A supportive and experienced engineering team
• Internal learning and development program
• Office that feels like a second home
• Work-life blend
• 20 vacation days
• Accounting support
• Medical care & wellbeing
• Family-friendly space
• Office gym with a personal trainer

Project Description:

A next-generation cross-asset data management platform to provide globally consistent data and innovative tools to support business strategy for trade/sales clients that is built on big data architecture, highly scalable, and cloud-ready. The platform enables industry-leading analytics, client reporting, regulatory compliance, surveillance, supervisory reporting, and data science solutions (data flame). The project tech stack: Apache Spark, Hive, Java, Scala, Spring, SQL, Kafka, Hadoop.

We are looking for a strong Senior Java Developer with Big Data experience (Hadoop, Spark) capable of build the design and establish the framework in order to expose and distribute the Risk data to wide variety of consumers including Finance, Front office Risk Systems, Trading Systems, Back office and Account systems. This should cover low latency access and Streaming, Push / Pull mechanisms depending on the type of consumers.

The role of the Senior Java Developer involves working with strong development teams (3 Senior Java Developers), the opportunity to work with big data improving knowledge in this domain utilizing the resources of an international bank.

Responsibilities:

• Design and build frameworks for ingesting/modeling the complex Risk data
• Develop Low latency caching to service Front office risk systems

Mandatory Skills Description:

• At least 5 years of experience in software development, including professional backend software development experience;
• Strong Knowledge of Java programming languages
• 1+ year of Big data development with extensive hands-on experience with Spark programming
• Strong knowledge of big data technologies like Hadoop (Hive) and Spark
• Should be familiar with algorithms and design patterns
• Understanding of distributed systems.
• Understanding of CI/CD workflow.
• Familiarity with Linux environment including scripting skills

Nice-to-Have Skills Description:

• Experience In-memory databases and caching
• Job Orchestration tools like Autosys or Airflow
• Financial background (where possible)

Languages:

English: B2 Upper Intermediate

Job description

We’re looking for a senior software engineer with SRE experience to join our core team and work on complex technical challenges. 

Our client is a well-funded, fast-growing startup ($7M raised in seed) building a global equity management and compliance platform. Their solution enables dozens of customers to effectively manage their equity compensation plans, ensuring compliance with each country’s laws and regulations, and optimizing the tax treatment of employees' equity.

In this role, you’ll work with a top-tier engineering team (ex-Google, ex-Meta) on a wide range of tasks: from streamlining the development experience to optimizing the application's performance and enhancing the testing infrastructure (among other things). Our ideal candidate is a self-starter who can quickly navigate their way around new tech stacks and engineering problems. 

Required skill-set & experience

• At least 5+ years of production experience with Node.js/Nest.js and TypeScript
• Solid experience with distributed databases, queues and other data structures 
• Experience with SQL (Postgres) and NoSQL DBs (Mongo, Redis)
• Experience with ORMs (preferably Prisma) 
• Experience with containers and their orchestration (Kubernetes, Docker, Cloud Run) 
• Experience with monitoring and observability (Datadog, Grafana, Prometheus) 
• Good grasp of core computer science algorithms, data structures, their applications and tradeoffs
• Passion for debugging deep issues across stacks and networks
• Upper-intermediate+ level of English

Bonus points

• Experience with GCP and IaC (Pulumi/Terraform) 
• Experience with CI/CD (GitHub Actions) 
• You’re a contributor to open-source software or run your own projects

What’s in it for you 

• Opportunity to become a core part of a boutique software consultancy, working with well-known international customers and highly complex tech challenges 
• Competitive salary 
• Paid vacation and sick leave 
• Remote-friendly culture
• Internal mentorship and upskilling 
• Learning & development budget ($400/year)
• Health bonus ($40/month)
• PE administration support

Numerical Technologies LTD is a leading provider of custom software solutions and services specializing in risk, limits, and regulatory capital. Right now, we are looking for a Python Developer to join our team.

What will you be doing?

As part of the team, you will be working on the company's internal product development. You will be helping us build new software features, support, and maintain existing ones. You will be writing scalable and fault-tolerant code, debugging programs, and integrating applications with internal and third-party services. You will be collaborating closely with the product team to understand the system’s functional and non-functional requirements and contribute to code quality through unit testing, integration testing, code reviews, and system design using Python to build robust software that aligns with business needs.

What are we looking for?

• A strong programming background with Python and OOP skills.
• Prior experience with Rust or another compiled programming language.
• Proficiency with SQL (Postgres, SQLite) and NoSQL (MongoDB) databases.
• Deep understanding of algorithms and data structures.
• Experience with FastAPI and Linux environments.
• Strong problem-solving skills and ability to collaborate effectively in a team environment.
• Familiarity with LangChain is a plus.

What we offer:

• Competitive compensation depending on experience and skills.
• Regular assessments and salary reviews.
• Flexible working schedule.
• Paid personal days.
• Medical insurance reimbursement.
• English lessons with certified English teachers.

On behalf of our client, a fast-growing and innovative FinTech company, we are excited to advertise an incredible opportunity for a Backend Developer to work on an innovative trading platform. If you have a passion for building scalable and robust applications, this might be the perfect opportunity for you!
 

     Job requirements

• 3+ years of experience with PHP (preferably with the Laravel framework).
• Deep understanding of SOLID principles and design patterns.
• Strong experience with Docker and Kubernetes.Hands-on expertise with RDBMS (Relational Databases).
• Familiarity with caching systems and messaging queues.
• Experience developing microservices.
• Comprehensive understanding of the full development life cycle.
• Fluent Russian and strong English communication skills (both written and verbal) 
   

     Job responsibilities

• Developing and maintaining the backend of high-traffic web applications.
• Writing clean, efficient, and well-documented code following best practices.
• Contributing to code reviews and the establishment of coding standards.
• Ensuring applications are scalable, reliable, and performant under load.
• Staying on top of emerging technologies to keep our platform competitive.

• Collaborating with Product Managers, QA teams, and other cross-functional members to deliver high-quality software solutions.
   

  What We Offer:

• Competitive and Attractive Pay
• Flexible hours for a better work-life balance.
• Work from anywhere, or join us in the office. Your choice!
• 21 vacation + 7 no-questions-asked sick days per year.

• Career growth: Continuous Development & Performance Reviews.